This systematic review and meta-analysis examined the relationship between menstrual cycle phases and the incidence of muscle injuries in female team sport athletes, following PRISMA 2020 and PERSiST guidelines. A comprehensive search was conducted in PubMed, Scopus, and SPORTDiscus from inception to mid-January 2024. Studies were included if they examined female team sport athletes of reproductive age with regular menstrual cycles and compared the occurrence of muscle injuries across at least two menstrual phases. Studies involving hormonal contraceptive use, medications affecting the menstrual cycle or musculoskeletal system, or menstrual dysfunction were excluded. Three studies met the inclusion criteria, involving 318 participants. Meta-analysis yielded a pooled Risk Ratio of 1.18 (95% CI: 0.75 to 1.86, p = 0.46) for injury risk between the luteal and follicular phases, suggesting no statistically significant association. However, the certainty of the cumulative evidence was rated as very low due to methodological limitations, including inconsistent phase classifications and reliance on imprecise methods for identifying menstrual phases. Consequently, no practical or clinical recommendations can be made at this time. Future research employing standardised, physiologically accurate methods for classifying and detecting menstrual cycle phases is necessary to better understand the potential links between hormonal fluctuations and injury risk. The online version contains supplementary material available at 10.1038/s41598-026-36763-0.
Peipert et al. (1) claim that restorative reproductive medicine (RRM) originated as a political and religious movement with the purpose to limit access to in vitro fertilization (IVF). In so doing, they mischaracterize the origin, development, and aims of RRM, as articulated by the International Institute for Restorative Reproductive Medicine, founded in 2000. They do not refer to any peer-reviewed medical literature published by clinicians and researchers working to develop RRM. Objecting that certain political or economic interests promote RRM (or, alternatively, IVF) does not constitute the basis for an evidence-based scientific critique or discussion. Thus, their editorial falls short of a serious effort to understand RRM scientifically.
Ethics/PhilosophyInfertility TreatmentProfessional DebateInformed Decision Making
To assess the effectiveness of an elective to improve students’ knowledge of fertility awareness-based methods for family planning and to determine whether there was a difference in knowledge gained by student type and/or course structure.
A quasi-experimental study of preand postassessment scores among three different groups of healthcare students. In one group, 24 undergraduate nursing students in a semester-long hybrid course. In a second group, 16 second year medical students in a six-week hybrid selective course. In the third group, 80 fourth year medical students in a two-week online elective for a total of 120 students completing the elective from January 2018 to June 2020. All students completed a knowledge assessment before the course, and the identical assessment after the course, with a maximum possible score of 20. ANOVA and non-parametric tests were used for data analysis.
The main outcome measure was comparison of post-course scores to pre-course scores. The mean pre-course score of about 50% in the undergraduate nursing group (x) was lower than the medical students in the six-week course (y) and two-week course (z) both about 70%. However, there was no difference in the mean post-course scores between the groups, which was about 90%. Assessments were mandated, but lectures were not, which could skew assessment scores. Additionally, the study focused on students signing up for the elective so it may not be generalizable to all medical and nursing student populations. Finally, educational interests and demographics impacting a student’s ability to learn and retain FABM knowledge is beyond the scope of this study. This elective was effective in improving fertility awareness-based method knowledge of medical and nursing students. All student groups had strong post-course knowledge scores – 90% accuracy, regardless of course structure. A fully online elective has the potential to make this knowledge easily available worldwide.
Menstrual CycleSubclinical Ovulatory DisturbancesPremenstrual Breast ChangesSymptom Documentation
Open Access
Fertility rates in the UK are at an all-time low, with infertility affecting approximately 1 in 7 couples. Despite the rising demand for fertility services, fertility awareness, specifically knowledge of ovulation and the fertile window, remains low among women of reproductive age. Most existing studies offer a broad perspective, lacking focus on women actively trying to conceive (TTC). This study aims to assess the level of understanding surrounding the fertile window among women TTC, identifying factors associated with knowledge gaps. A retrospective, cross-sectional analysis of 97,414 women actively TTC who answered an online health assessment was conducted. Participants provided information on menstrual cycle characteristics, previous pregnancies, and fertility knowledge, including the timing of the fertile window. Frequencies, percentages were calculated and chi-squared tests performed to assess differences in categorical data. Logistic regression models were used to calculate odds ratios (ORs) to better understand factors significantly associated with not knowing the fertile window. Out of the total respondents (97,414), over a third (33,756, 41%) could not accurately identify the fertile window, with substantial misconceptions observed across all age groups and ethnicities. Women with previous pregnancies were more likely to correctly identify the fertile window (OR = 1.45, 97.5% CI: 1.20-1.75, p < 0.001). However, knowledge was significantly lower among those with irregular cycles, non-White ethnicities, younger age groups and longer time TTC. Additionally, misconceptions about cycle regularity were apparent, of 60,322 women describing their cycles as regular 10% did not know their cycle length (66,95) and a further 2.9% fell outside of the clinically regular 21-35 day range. These misconceptions followed a similar trend with younger age groups, non-white ethnicities and longer time TTC having significantly increased rates of misidentifying regular cycles. This further increased the odds of not knowing their fertile window (OR = 2.99, 97.5% CI: 2.83-3.17, p < 0.001). The findings reveal gaps in fertility awareness among women actively TTC. Addressing these knowledge gaps through targeted educational interventions could potentially reduce time-to-pregnancy and the reliance on assisted reproductive technologies. Improved fertility education focusing on cycle tracking and ovulation timing is essential to assist women with accurate information during their TTC journey.
Fertility AwarenessResidency TrainingPhysician KnowledgeClinical Education
Open Access
Damba-Cunningham E et al., 2025·J Restorative Reprod Med
Fertility awareness-based methods (FABM) of family planning have increased in popularity in recent years. The effectiveness of various methods can vary substantially and can be user dependent. For various reasons, there is a bias in OBGYN physicians against the use of FABMs for family planning. However, once educated about the methods of FABMs, this bias improves. There is limited regarding the education dedicated to FABM use in residency. We hypothesized that the residency education obtained regarding FABMs would be insufficient in preparing resident OBGYNs in effectively counseling patients regarding FABMs. a 16-question survey was created via SurveyMonkey and was sent to all ACGME accredited OBGYN residency programs for distribution to current residents. The survey was administered from October 2023 to December 2023. 125 responses were collected. Less than 40% of residents received formal training in regards to FABMs. Respondents indicated they felt most comfortable describing the calendar method to patients (68% respondents agree or strongly agree when queried if they could describe the method). 79.5% of respondents could not describe mucus-only, hormone monitoring, or sympto-thermal methods of family planning. When questioned if they were prepared to counsel postpartum patients who refused contraception regarding FABM, 58% of respondents indicated they could not assist their patients. Despite increased use in recent years and multiple options for FABM use, resident education in the application and use of FABMs is lacking. Additionally, residents indicated they are most familiar with the least effective methods (calendar method) which would likely be a significant detriment to their patients.
Menstrual CycleMetabolic ChangesNutritional PatternsMenstrual Cycle Research
Fertility awareness-based methods (FABMs) are evidence-based means of tracking observable biomarkers of a woman's fertility for the purpose of reproductive health monitoring and family planning. However, medical education regarding FABMs is limited. The purpose of this study was to examine the effect of a 4-week, two-part online elective on students' knowledge of FABMs, confidence in explaining and offering them to patients, and anticipated behaviors in future practice. The online elective, "FABMs for Family Planning and Women's Health," was delivered from August 2020 to May 2023. Students completed preand postknowledge surveys. Paired t tests and the Wilcoxon signed rank test were used for analysis of the data. A total of 571 students completed the elective, and 462 students completed both preand posttest surveys (response rate=81%). Students' knowledge of FABMs increased significantly. Posttest scores increased by a mean of 9.02 for Part A and 5.95 for Part B. We identified a significant increase in students' confidence discussing FABMs to avoid pregnancy, achieve pregnancy, monitor reproductive health, and address reproductive health concerns. At the completion of the elective, students were significantly more likely to offer FABMs as an option for most or all women. This online elective addresses the knowledge gap in FABMs and was effective in improving students' knowledge of FABMs and their confidence and willingness to offer these methods to patients for family planning and management of common women's health conditions.
Fertility AwarenessMobile Health AppsApp-Based MethodsDigital Counselling
Women are considered to have an irregular menstrual cycle if their cycle length is less than 21 days or more than 35 days, accompanied by less or very severe blood flow. The prevalence of menstrual cycle irregularities varies across countries. Irregular periods can occur due to changes in the body's levels of estrogen and progesterone hormones, which disrupt the normal pattern of the period. Menstrual irregularity has been found to be associated with various diseases and medical conditions, such as metabolic syndrome, coronary heart disease, type 2 diabetes mellitus, and rheumatoid arthritis. Anemia, osteoporosis, psychological problems, impaired quality of life, and infertility have also been recorded. Moreover, a significant correlation between irregular periods and the risk of developing pregnancy-related hypertensive disorders, as well as an increased risk of adverse obstetric and neonatal outcomes, has been proven. Therefore, irregular menstruation is considered an important health indicator among women. Physical, mental, social, psychological, and reproductive problems are often associated with menstrual irregularities. Thus, evaluating the factors associated with irregular menstruation is necessary to determine appropriate preventive and treatment strategies and to decrease the associated health problems. The aim of this review was to define normal and irregular menstruation, their types, and prevalence, to recognize the risk factors and causes of irregular menstruation, and to understand their impact on women's health.
To assess patient experiences using a Shared Decision-Making (SDM) Tool for fertility awareness-based methods (FABMs) of family planning. The study employed a prospective crossover design to evaluate impact of the SDM tool compared to usual practice when discussing FABMs with patients. Patients completed preand post-office visit surveys and an online survey six months later. The primary outcomes evaluated the effect of the SDM tool on patient satisfaction and FABM continuity of use rates. There was no significant difference in likelihood of changing family planning methods immediately after the office visit; however, by six months a significantly larger proportion of patients had started or changed FABMs in the experimental group (52%, 34/66) compared to the control group (36%, 24/66) (p = 0.04). Significantly more patients who used the tool and changed their FABM after their visit reported increased satisfaction with their FABM compared to control (50% vs. 17%, p = 0.022). Use of the SDM tool increased persistent use of and satisfaction with chosen FABMs at six months. The novel SDM tool can enhance patients' understanding and facilitate the selection of a more suitable method leading to increased satisfaction.
RRM MethodsTeachingProfessional TrainingUnexplained
Open Access
Natural Procreative Technology (NaProTechnology) is a system of management of infertility and other reproductive health issues which requires the application of a woman’s observation and record of key events throughout her menstrual cycle. The study assessed the knowledge, awareness, and perception of NaProTechnology as well as the effect of an educational intervention among pharmacy undergraduate students at University of Nigeria, Nsukka. It was a cross-sectional, questionnaire-based study. The ethical approval was obtained from the research ethics committee of the Faculty of Pharmaceutical Sciences, University of Nigeria, Nsukka. At baseline, the knowledge, awareness and perception of the students were assessed. Followed by the administration of an educational video on NaProTechnology. Then a post intervention survey was done to assess the effect of the educational intervention. s
There were 410 and 350 students in the preand post-intervention surveys respectively with relatively equal number of males and females. Majority were between 18 and 29 years old. Less than 5% were married while the highest proportion of the respondents were from 300 level The knowledge, awareness, and positive perception of NaProTechnology among the pharmacy students prior to intervention were poor but improved markedly post intervention (P < 0.001).
A video intervention was effective in improving the short-term knowledge, awareness and positive perception of NaProTechnology among pharmacy students. s
What is already known on this topic?
Natural Procreative Technology (NaProTechnology) is a system of management of infertility based on the observation and record of fertility biomarkers by a woman. s?
The level of knowledge, awareness, and positive perception of NaProTechnology among the pharmacy undergraduates students were poor prior to a video intervention but How this study might affect research, practice or policy?
This study would lead to the public health system approach of informing, educating and communicating NaProTechnology to pharmacy students to achieve long-term effects by using well-designed courses and curriculum implementation.
To assess the impact of a Shared Decision-Making (SDM) tool for fertility awareness-based methods (FABMs) of family planning. Clinicians familiar with at least one FABM were randomly invited to participate in a prospective cross-over study to compare usual practice to the use of the SDM tool when discussing FABMs with patients. Patients completed surveys preand post-office visit and six months later. The primary outcome explored the effect of online education on use of the SDM tool on clinicians' knowledge of FABMs. Of 278 clinicians contacted, 54% could not be reached, and 15% did not provide women's health services. The 26 clinicians enrolled were experienced, with more than half recommending FABMs for ≥10 years, and 73% recommending more than one FABM to patients. Knowledge scores significantly improved after online training and use of the SDM tool (baseline mean score = 9.54 (scale of 0-12); post-training mean score = 10.73, p < 0.002). Education about FABMs and training on use of the SDM tool improved knowledge scores even among an experienced cohort of clinicians. The novel SDM tool can better equip clinicians to meet the rising patient interest in FABMs.
Evidence-based, nonbiased, counseling on contraceptive options, followed by shared decision-making, is key in facilitating reproductive justice in a diverse population. An estimated 3% of contraceptive users in the United States use fertility awareness-based methods (FABMs) for contraception, and demand for these methods is increasing. FABMs can be a highly effective form of family planning when used in accordance with evidence-based protocols. They are preferred by some patients due to medical contraindications to hormonal contraceptives, lack of side effects, religious convictions, preference to avoid hormones or contraceptive devices, improved body literacy, or a combination of the above. FABMs are infrequently covered in medical school curricula and are often perceived by physicians to be of low efficacy. There is an opportunity for improvement of physicians' evidence-based knowledge of FABMs, which has the potential to improve patient understanding of and access to the full menu of family planning options. A self-administered, cross-sectional survey was distributed to assess physician knowledge and opinions of FABMs by key university contacts. Univariate and bivariate statistics were calculated for close-ended questions and responses to open-ended questions were analyzed for common themes. A total of 79 participants completed the entire survey. Another 11 submitted partially completed surveys. For completed surveys, questions assessing knowledge of key concepts underlying FABMs, performance by specialty was 55% correct for OB/GYN (n = 16), 55% (n = 47) correct for family medicine, 36% (n = 10) correct for internal medicine, and 35% (n = 6) correct for pediatrics. Negative, neutral, mixed, and positive opinions related to FABMs were represented. There are opportunities to improve physicians' evidence-based knowledge of FABMs; this may improve patient-centered contraceptive care.
This pilot qualitative case study was able to elicit rich data enabling a description of how women went through the journey of achieving pregnancy using fertility awareness-based methods. Findings underscore that women preferred using natural ways to detect ovulation and would recommend other women to do so, but with healthcare providers' guidance. The findings of this case study can serve as a starting point to provide a framework to understand women's experiences of enduring trial and error with multiple fertility awareness-based methods before discovering their effective method. Findings emphasize the importance for healthcare providers to guide women in using fertility awareness-based methods.
Contraception/ComparisonSocial Media InfluenceDigital Health InformationDiscontinuation
Youth get their sexual health information from social media, often from social media influencers (SMIs) or microcelebrities with large followings. Previous research suggests that SMIs have powerful persuasive effects on attitudes and behaviors. Thus, it is important to examine the ways in which sexual health information, such as birth control, is conveyed by SMIs. Using framing theory as a theoretical framework, this study examines characteristics of SMIs and their shared experiences pertaining to birth control. A content analysis of YouTube vlogs (n = 50) posted from December 2019-2021 was conducted on SMIs who talk about their experiences using hormonal and non-hormonal birth control. SMI status was determined based on the number of people subscribed to the YouTube channels. Results suggest that SMI YouTube videos are primarily about the discontinuation of hormonal birth control and may provide inaccurate sexual health information. Reasons for discontinuation of hormonal birth control provided by the SMIs are discussed. Future research should explore the effects of influencer sexual health messaging on beliefs, attitudes, and behaviors.
Body LiteracyMedical School CurriculaPhysician TrainingMedical Education Gaps
Knowledge and competency in the topics of reproductive health and family planning are important for primary care physicians. Given the high rates of unintended pregnancy, increasing rates of infertility and other gynecologic conditions, it is important for medical students, many of whom will become primary care physicians, to receive good foundational knowledge of reproductive health topics. The objective of this research project was to investigate the current curricula at US medical schools to determine the breadth and extent of education that medical students receive in reproductive health. Medical students and faculty at 20 US medical schools shared all relevant materials from their required reproductive health curriculum used between 2016-2019, including syllabi, PowerPoint lectures, and official class handouts that were available to all students. From these, the number of mentions of 69 reproductive health-related terms were counted, including those related to family planning methods, abortion, ectopic pregnancy, reproductive counseling, and infertility. Of the over 9000 mentions of reproductive health terms, approximately half of mentions were related to family planning, with 10% related to abortion, 10% to infertility, and 6% to reproductive counseling. Family planning strategies emphasized oral contraceptives and long-acting reversible contraceptives with limited mentions of natural or fertility awareness-based methods. This data demonstrates opportunities for broadening reproductive health education in medical school so that future primary care physicians are prepared to discuss the full range of reproductive options for their patients.
Natural family planning (NFP) empowers women to control their reproductive health and approach fertility as a normal biological process. Although substantive literature supports their comparative effectiveness with contraceptive methods, there is a paucity of this knowledge amongst clinicians and users. This study aimed to understand clinicians' perceptions regarding offering NFP to patients as part of reproductive health care. It explored clinicians' knowledge of NFP, described their perceptions of their effectiveness, and identified enabling and deterring factors to their use. Basic Interpretive qualitative research design was appropriate in obtaining an in-depth description of this phenomenon. It was conducted in 2018 in two hospitals and clinics in Ekurhuleni health district, located East of Gauteng Province, South Africa. Fifteen doctors and nurses from diverse cultural and educational backgrounds were purposefully selected and interviewed. Transcribed data were analyzed, coded, and recurrent themes identified. Training that empowers clinicians on NFP methods and their effectiveness will improve their willingness to advocate for it and promote patient autonomy by providing comprehensive counseling on family planning methods. Further, a pro-NFP policy would drive training in undergraduate and postgraduate programs and increase public awareness, including early education of male and female children.
Professional bodies such as the American College of Obstetrics and Gynecology recognize the impact of conscience-based decisions. The first time such decisions affect patients and providers is in residency. Our study sought to determine the attitudes of program directors towards various conscience-based refusals in potential applicants to obstetrics and gynecology programs. An eight-question survey was sent to 279 directors of U.S. obstetrics and gynecology residencies in 2019. The survey proposed hypothetical conscientious refusals of common aspects of obstetric and gynecology practice. The survey asked respondents to categorize their reaction to these choices and choose from a list of factors which could modify their reaction. Univariate analysis and multivariate logistic regression were performed. 97 program directors (35%) responded. A majority of PDs reported that the inability to prescribe or counsel on birth control, to provide methotrexate, to counsel on abortion, or to clearly enumerate refusals was impossible to work around, likely to lower an applicant's rank, not compatible with training, or not good for patients; collectively, these responses were grouped as "negative reactions" (73-99%). Female program directors had more negative reactions to applicants who refused to prescribe birth control (aOR 15.8, 95% CI 1.7-99.5) and counsel on abortion (aOR 3.6, 95% CI 1.2-10.8). Directors from different locations and program types did not have significantly different responses. A few program directors identified that academic strength could mitigate otherwise negatively-viewed choices. Illustrative comments of directors' attitudes are provided. Program directors agree that conscientious refusal to participate in certain activities is problematic for obstetrics and gynecology residency. There are very few subjective or regional differences on this stance, and few aspects of an application modify directors' reactions.
Fertility awareness-based methods (FABMs) educate about reproductive health and enable tracking and interpretation of physical signs, such as cervical fluid secretions and basal body temperature, which reflect the hormonal changes women experience on a cyclical basis during the years of ovarian activity. Some methods measure relevant hormone levels directly. Most FABMs allow women to identify ovulation and track this "vital sign" of the menstrual or female reproductive cycle, through daily observations recorded on cycle charts (paper or electronic). Physicians can use the information from FABM charts to guide the diagnosis and management of medical conditions and to support or restore healthy function of the reproductive and endocrine systems, using a restorative reproductive medical (RRM) approach. FABMs can also be used by couples to achieve or avoid pregnancy and may be most effective when taught by a trained instructor. Information about individual FABMs is rarely provided in medical education. Outdated information is widespread both in training programs and in the public sphere. Obtaining accurate information about FABMs is further complicated by the numerous period tracking or fertility apps available, because very few of these apps have evidence to support their effectiveness for identifying the fertile window, for achieving or preventing pregnancy. This article provides an overview of different types of FABMs with a published evidence base, apps and resources for learning and using FABMs, the role FABMs can play in medical evaluation and management, and the effectiveness of FABMs for family planning, both to achieve or to avoid pregnancy.
Body LiteracyEthics/PhilosophyResearch Methodology
Open Access
To assess whether editorial desk rejection at general medical journals (without peer review) of two clinical research manuscripts may relate to author gender or women's physiology topics. Given evidence for bias related to women in science and medicine, and editorial board attitudes, our hypothesis was that submissions by women authors, on women's reproductive, non-disease topics received differential editorial assessment.
A prospective investigation of publications, author gender and topics in general medical journals in two issues following the editorial rejections of two clinical research manuscripts by five major English-language general medical journals. The rejected manuscripts (subsequently published in lower impact journals) described research funded by national granting bodies, in population-based samples, authored by well-published women scientists at accredited institutions and describing innovative women's reproductive physiology results.
Tertiary academic medical centre. All clinical research published in the two issues following rejection date by each of the five major general medical journals were examined for first/senior author gender. The publication topic was assessed for its gendered population relevance, whether disease or physiology focused, and its funding. Rejection letters assessed editor gender and status. Women were underrepresented as original research authors; men were 84% of senior and 69% of first authors. There were no, non-disease focused publications relating to women's health, although most topics were relevant to both genders. The majority (80%) of rejection letters appeared to be written by junior-ranked women editors. Sex/gender accountability is necessary for clinical research-based editorial decisions by major general medical journals. Suggestions to improve gender equity in general (1) an editorial board sex/gender champion with power to advocate for manuscripts that are well-performed research of relevance to women's health/physiology; (2) an editorial rejection adjudication committee to review author challenges; and (3) gender parity in double-blind peer review.
A new fertility monitor is now available that provides quantitative measurement of urinary hormones, but clinical use requires validation against an established fertility monitor that provides only qualitative results. Two fertility monitors were compared using daily first morning urine samples over 3 cycles of use in 21 women users with experience using a fertility monitor with the Marquette Method of Natural Family Planning. Women were aged 33.4 ± 5.5 years and had menstrual cycles ranging between 23 and 41 days. The quantitative Mira Monitor estimates of ovulation were highly correlated with the qualitative ClearBlue Fertility Monitor (CBFM) estimates of ovulation. Both monitors provided an accurate estimate of the fertile window. In this preliminary trial, the Mira monitor was shown to be effective at delineating the fertile window and ovulation. We demonstrated the feasibility of applying the Marquette Method algorithm with the use of the Mira monitor. Satisfaction differences between the two monitors did not reach statistical significance. We anticipate that quantitative fertility monitoring will give couples and health-care providers new and unprecedented insights into the menstrual cycle and fertility.
Media outlets influence social attitudes toward health habits. The analysis of tweets has become a tool for health researchers. The objective of this study was to investigate the distribution of tweets about women's health and the interest generated among Twitter users. We investigated tweets posted by 25 major U.S. media outlets about pre-menopausal and post-menopausal women's health between January 2009 and December 2019 as well as the retweets generated. In addition, we measured the sentiment analysis of these tweets as well as their potential dissemination. A total of 376 tweets were analyzed. Pre-menopausal women's health accounted for most of the tweets (75.3%). Contraception was the main focus of the tweets, while a very limited number were related to infertility (1.4%). With regard to medical content, the effectiveness of contraceptive methods was the most frequent topic (46.2%). However, tweets related to side effects achieved the highest retweet-to-tweet ratio (70.3). The analysis of sentiments showed negative perceptions on tubal ligation. The U.S. media outlets analyzed are more interested in pre-menopausal than in post-menopausal women health and focused their content on contraception, while Twitter users showed greater interest in side effects.
To synthesize the literature on fertility knowledge and fertility-awareness among women seeking pregnancy. The search terms "fertility-awareness OR fertility knowledge AND women AND subfertile OR infertile OR seeking pregnancy OR trying to conceive OR pre-conception OR conception NOT contraception NOT birth control" were used via CINAHL, PubMed, and Web of Science. Primary research studies were considered in the search parameters. Searches yielded 116 studies published between 1978 and 2020. After screening, 43 full-text studies were assessed for eligibility, 35 of which were omitted as not relevant. Nine quantitative studies using cross-sectional designs met this review's inclusion criteria. Studies were reviewed for information on the relationship between fertility knowledge/fertility-awareness and pregnancy intention. Studies examining the results of fertility-awareness based method (FABM) efficacy, FABMs for contraception, and provider knowledge regarding FABMs were omitted. Analysis showed low knowledge regarding the identification of the fertile window in the menstrual cycle to optimize pregnancy. There was moderate general knowledge on fertility (e.g., infertility definition, age of fertility decline, etc.). Use of an FABM and education regarding FABMs were infrequent, yet participants recognized that it would be beneficial to use and learn when trying to conceive. Women seeking pregnancy have low to moderate fertility knowledge. More research is necessary on the relationship between fertility knowledge/fertility-awareness and unexplained infertility. Nurses, nurse practitioners, and nurse-midwives should provide education on FABMs to women when they first report difficulty achieving pregnancy. Clinicians' approaches toward FABM education for women and how to implement FABM education into the preconception visit are important areas for future research.
Fertility is becoming increasingly supported by consumer health technologies, especially mobile apps that support self-tracking activities. However, it is not clear whether the apps support the variety of goals and life events of those who menstruate, especially during transitions between them. Thirty-one of the most popular fertility apps were evaluated, analyzing the content of app store pages, app features, and user reviews. Results suggest that fertility apps are designed to support specific life goals of people who menstruate, offering several data collection features and limited feedback options. However, users often desire holistic tracking that encompasses a variety of goals, life events, and the transitions among them. These findings suggest fertility patients can benefit more from holistic self-tracking and provide insights for future design of consumer health technologies that better support holistic fertility tracking. Fertility apps have the potential to support varied experiences of people who menstruate. But to achieve that, apps need to expand their support by offering ways for more users to perform holistic, personalized, and personally meaningful tracking, so they can derive long-term benefit from the data they collect.
This study explores differences in the use of CycleProGo™ (CPG), a fertility-tracking app developed by Couple to Couple League (CCL), between those exposed to it as a part of natural family planning (NFP) instruction versus those who find it on their own. An anonymous data set of 17,543 CPG accounts opened between April 2013 and June 2016 was used for analysis. Nonmember users opened the most accounts (58 percent, n = 10,134), CCL members represented 38 percent (n = 6,758) of new accounts, and 207 CCL teachers (4 percent) were using CPG for personal charting. Significantly more nonmember accounts had zero days of use after the initial opening compared to CCL member accounts (61 percent vs. 23 percent, respectively, χ(2) = 2,405.9, p < .001). Conversely, significantly more CCL member accounts were used for ninety days or longer than nonmember accounts (47 percent vs. 13 percent, respectively, χ(2) = 2,404.2, p < .001). CCL students-those who began using the app as part of a formal NFP teaching curriculum-were more likely to use the app for > six cycles compared to nonmembers. In accounts with at least one complete cycle, CCL students were the most diligent at daily recording (95 percent of cycle days with observation recorded) followed by CCL members (88 percent) and nonmembers (76 percent). CCL teachers had the lowest frequency of cycle days with a recorded observation (73 percent). Within each cohort, accounts with > six recorded cycles had a lower proportion of cycle days with an observation recorded, likely reflecting increasing knowledge of their personal fertility patterns. Long-term users who had no known formal training in NFP still had the lowest proportion cycle days with a fertility observation. We conclude formal NFP instruction increases the probability of long-term app use, and regardless of training, long-term users will likely record observations on about 70 percent of cycle days.
"CycleProGo™ users with NFP training were more persistent and diligent about daily data input than those without training."
We examined the association between incorrect knowledge of ovulation and unintentional pregnancy and child among young women in sub-Saharan Africa countries. Using Pearson's Chi-square, t test, multiple logistic regression, and likelihood ratio test, we analyzed Demographic and Health Survey data (2008-2017) of 169,939 young women (15-24 year). The range of prevalence of incorrect knowledge of ovulation was 51% in Comoros and 89.6% in Sao Tome and Principe, while unintentional pregnancy ranged between 9.4% in the Republic of Benin and 59.6% in Namibia. The multivariate result indicates a strong association between incorrect knowledge of ovulation and unintentional pregnancy (OR = 1.17; p < 0.05) and unintentional child (OR = 1.15; p < 0.05). Adolescent women (15-19) generally have poor knowledge of ovulation and are more likely to report an unintentional pregnancy/child than women between ages 20-24. To reduce the burden of unintentional child/pregnancy in Africa, fertility knowledge should not only be improved on but must consider the sociocultural context of women in different countries that might affect the adoption of such intervention programs. Pragmatic efforts, such as building community support for young women to discuss and share their experiences with professionals and educate them on fertility and sexuality, are essential.
Body LiteracyFertility App EvaluationMobile Health ApplicationsmHealth Evidence
There has been a phenomenal worldwide increase in the development and use of mobile health applications (mHealth apps) that monitor menstruation and fertility. Critics argue that many of the apps are inaccurate and lack evidence from either clinical trials or user experience. The aim of this scoping review is to provide an overview of the research literature on mHealth apps that track menstruation and fertility. This project followed the PRISMA Extension for Scoping Reviews. The ACM, CINAHL, Google Scholar, PubMed and Scopus databases were searched for material published between 1 January 2010 and 30 April 2019. Data summary and synthesis were used to chart and analyse the data. In total 654 records were reviewed. Subsequently, 135 duplicate records and 501 records that did not meet the inclusion criteria were removed. Eighteen records from 13 countries form the basis of this review. The papers reviewed cover a variety of disciplinary and methodological frameworks. Three fertility and reproductive health tracking, pregnancy planning, and pregnancy prevention. Motivations for fertility app use are varied, overlap and change over time, although women want apps that are accurate and evidence-based regardless of whether they are tracking their fertility, planning a pregnancy or using the app as a form of contraception. There is a lack of critical debate and engagement in the development, evaluation, usage and regulation of fertility and menstruation apps. The paucity of evidence-based research and absence of fertility, health professionals and users in studies is raised.
Fertility AwarenessSigns and SymptomsPregnancy PreventionFertility Signs
Simmons RG et al., 2020·Best Pract Res Clin Obstet Gynaecol
Fertility awareness-based methods (FABMs) of family planning involve monitoring various signs and symptoms of fertility during the menstrual cycle to identify the "fertile window," or the days of the cycle when unprotected intercourse is most likely to result in pregnancy. Signs and symptoms include menstrual cycle length, basal body temperature, urinary hormone measurements, and/or cervical fluid and may be used alone or in combination. Fertility signs reflect both physiological changes during the menstrual cycle and the life cycle of the ovum and sperm. Women learn to observe or measure and interpret these signs according to the instructions of their chosen FABM and avoid unprotected intercourse on fertile days. FABMs are appropriate for those who choose to use them, are able and willing to observe one or more fertility signs, and are in relationships that support the use of a coitus-related method such as a condom or abstaining from intercourse on fertile days.
Delayed childbearing is currently a major challenge in reproductive medicine as increased age has an important impact on successful conception, both in natural and in assisted reproduction. There is a lack of knowledge about the impact of age on fertility, even in highly educated populations. A number of initiatives have been taken to increase fertility awareness. Health care providers have been encouraged to talk with patients about their reproductive life plan (RLP) for almost a decade based on recommendations from the Centres for Disease Control and Prevention. This concept has been explored successfully in Swedish contraception counselling. A growing number of online interventions aim to raise fertility awareness. These websites or interactive tools provide relevant information for individuals and couples as they consider whether they want children, when they should have them, and how many they may wish to have. These interventions are important, because research depicts that knowledge helps people in their decision-making process. With new fertility preservations such as egg freezing now available, additional education is needed to be sure that women and couples are well informed about the cost and low success rates of this intervention.
Women wishing to conceive are largely unaware of fertility symptoms at the time of ovulation. This study investigated the effectiveness of fertility-awareness in achieving pregnancy, particularly fertile mucus pattern, in the context of infertility. The 384 eligible participants were taken from consecutive women desiring pregnancy who attended 17 Australian Billings Ovulation Method(®) clinics from 1999-2003. This cohort included couples with infertility ≥12 months (51%) and female age >35 years (28%). Under fertility-awareness instruction, pregnancy was achieved by 240 couples (62.5%) after maximum follow-up of two years. Mucus symptom observations effectively stratified 'low pregnancy-potential' (35.2%) and 'high pregnancy-potential' groups. Pregnancy rates were ∼30% higher in the latter group (44.4% versus 72.3%) in addition to consistent effects observed on pregnancy achievements within subgroups defined by prognostic factors such as duration of infertility (p = 0.001) and increasing female age (p = 0.04). Fertile symptoms were also associated with significantly shorter time to conception (4.2 versus 6.4 months) in a survival analysis (p = 0.003). Billings Ovulation Method(®) observations strongly predicted successful conception. This has the capacity to provide a rapid, reliable and cost-effective approach to stratifying fertility potential, including directing timely and targeted investigations/management, and is accessible for women who may be remote from primary or specialist care.
Body LiteracyAdolescent HealthMusculoskeletal EffectsHormonal Contraception Impact
A recent cross-sectional national USA registry of surgery to repair anterior cruciate ligament tears found that fewer adolescent women who reported using combined hormonal contraceptives (CHC) had the surgery. They reviewed a complex literature on ovarian steroidal relationships with connective tissues biology, physiology and clinical issues. They concluded, based on their data and that evidence shows the greatest gender imbalance for women's ACL injury during adolescence, that all adolescent athletic women should be treated with CHC to prevent ACL injury. We caution that this admonition is using association to imply causation, implies we understand the ovarian hormonal relationships with connective tissues while that remains unclear, the directive to use CHC in adolescent ignores the recent meta-analytic evidence that its use is associated with failure to achieve peak bone mass and that these authors have used erroneous inferential reasoning and ignored the other variables besides sex and age related to ACL injury and the convincing evidence that training strategies can prevent tears.
The ability to accurately predict ovulation at-home using low-cost point-of-care diagnostics can be of significant help for couples who prefer natural family planning. Detecting ovulation-specific hormones in urine samples and monitoring basal body temperature are the current commonly home-based methods used for ovulation detection; however, these methods, relatively, are expensive for prolonged use and the results are difficult to comprehend. Here, we report a smartphone-based point-of-care device for automated ovulation testing using artificial intelligence (AI) by detecting fern patterns in a small volume (<100 μL) of saliva that is air-dried on a microfluidic device. We evaluated the performance of the device using artificial saliva and human saliva samples and observed that the device showed >99% accuracy in effectively predicting ovulation.
Ethics/PhilosophyHumanae Vitae ConsequencesDemographic and Family EffectsMarriage and Complementarity
Since contraceptives have been used to remove fertility from the conjugal act, the social consequences predicted in the encyclical Humanae vitae, such as the rise in cohabitation, decline of marriage, rise of divorce, and single parenthood, have exceeded expectations. The degradation of the sexual act from total mutual self-giving to momentary union has led to doubting the significance of the biological truth of the body and opened the door to gender fluidity. Promiscuity became normative, and the need for consent became eroded until women revolted with the #MeToo movement. Promiscuity, cohabitation, and divorce have resulted in 40 percent of children born to unmarried parents whose tenuous unions often leave the children in melded and dysfunctional families. Relation-free "hookups" have become the norm among young adults, leaving a flood of emotionally damaged women, an epidemic of sexually transmitted infections, and unplanned pregnancies, to which the healthcare industry has responded by doubling down on the means which caused the problem in the first place with near-coercive promotion of long-acting, reversible contraceptives (LARCs). LARCs must be inserted and removed professionally and make reproductive choice moot. Respecting the truth of the body is the precise counter measure. A woman's cyclic fertility is easily observed with reliable biomarkers-natural family planning-which requires the whole person. Fertility awareness-based methods of family planning have no side effects, are easy to learn, and can be used to achieve as well as delay conception. The self-discovery inherent in learning fertility literacy has empowered adolescent girls and boys to understand and value their sexuality and fertility and avoid choosing harmful behaviors. Why does society continue to treat fertility as if it were a disease?
Removing the idea of pregnancy from the sexual act as the result of readily available contraception has effectively limited choices about sexual behavior to the satisfaction of momentary desires. As Humanae vitae predicted, fewer marriages were contracted, divorce increased and now 40% of children are born out of wedlock despite extensive public education campaigns to promote contraception. Side effects of the hormonal pill have reduced their use so health care professionals have doubled down, providing long acting contraceptives which do not require the user to exercise choice before each act of intercourse, or of taking a pill. There is a much better way to regulate births-to learn to read the book of nature. Fertility is not a disease to be removed from the body. All that is needed is to understand the natural signs of fertility-natural family planning, now called FABM-Fertility Awareness-Based Methods. These have no side effects, enhance couple communication and offer effective choice for child spacing and demonstrably support premarital chastity for teens.
Since the 1960s, hormonal contraceptives have become the most commonly used method of pregnancy prevention in the United States and the world. Oral contraceptives are used by a large percentage of women, including Christian women. There are known health risks to women demonstrated in research published since Pope Paul VI's prophetic encyclical Humanae vitae in 1968. These risks include venous thrombosis, cardiovascular risks, and an increased risk of cancer. These risks are medically recognized with continued scientific debate on the degree. The risks are significantly increased with preexisting conditions and in certain demographic groups. Discussing known and potential treatment risks is a standard that is both accepted by the medical community and is increasingly expected by patients. This discussion can be accomplished by the mechanism and principle of informed consent. Depending on the circumstances, abstinence or fertility awareness-based methods (FABMs) should be presented to patients. FABMs are licit, safe, and effective methods of pregnancy prevention. Informed consent is the most effective means of providing patients with pertinent information on the significant risks of contraception. This article discusses the use of the informed consent to provide patients with information on the medical and ethical risks of oral contraceptives. FABMs and abstinence are presented as effective, safe, and licit preferences to oral contraceptives. Discussing known and potential treatment risks is accepted by the medical community and expected by patients (shared decision making). The authors discuss the historical context of Pope Paul VI's encyclical Humanae vitae in relationship to the development and rapid adoption of oral contraceptives.
Ethics/PhilosophyHumanae Vitae 50th AnniversaryNFP Movement MilestonesReproductive Ethics Editorial
Jerilynn C Prior et al., 2018·Int J Environ Res Public Health
Approximately 33% of normal-length (21⁻35 days) cycles have subclinical ovulatory disturbances and lack sufficient progesterone, although their normal length ensures enough estrogen. Subclinical ovulatory disturbances are related to significant premenopausal spine bone loss (-0.86%/year). Molimina, non-distressing premenstrual experiences, may detect ovulation within normal-length cycles. This prospective study assessed the relationship between molimina and ovulation. After 1-cycle of daily diary and first morning urine collections, women answered the Molimina Question (MQ): "Can you tell by the way you feel that your period is coming?" and were invited to share (a) predictive premenstrual experience(s). A 3-fold increase in follicular-luteal pregnanediol levels confirmed ovulation. In 610 spontaneously menstruating women (not on hormonal contraception, mean age 31.5 ± 5.3, menarche age 12.7 ± 1.5, cycle length [CL] 29 days, MQ positive in 89%), reported premenstrual experiences which included negative moods (62%), cramps (48%), bloating (39%), and front (26%) or axillary (25%) breast tenderness. Of 432 women with pregnanediol-documented cycles, 398 (92%) were ovulatory (CL: 29 ± 5) and 34 (8%) had ovulatory disturbances (CL: 32 ± 14). Women with/without ovulatory cycles were similar in parity, body mass index, smoking, dietary restraint and the MQ; ovulatory-disturbed cycles were longer. Molimina did not confirm ovulation. A non-invasive, inexpensive ovulation indicator is needed to prevent osteoporosis.
Contraception/ComparisonReproductive Outcome ConsequencesContraceptive Influence on Young WomenAdolescent Reproductive Health
Oral contraceptives (OCs) are often prescribed to adolescents and young adults for the treatment of health problems and to avoid unwanted pregnancies. We hypothesized that the use of OCs, among adolescents and young adults, is associated with a greater likelihood of pregnancy, abortion, sexually transmitted diseases (STDs), pelvic inflammatory disease (PID), and sexual behaviors that will enhance those problems (i.e., earlier sexual debut and more sexual partners) than adolescents and young adults not using OCs. To test this hypothesis, data from 1,365 adolescents and young adults in the 2011-2013 National Survey of Family Growth (NSFG) were used to describe the influence of ever use of OCs on ever having sex, sexual debut, multiple sexual partners, STDs, PID, pregnancy, and abortion. A secondary purpose was to evaluate protective factors from unhealthy sexual practices like religiosity, church attendance, and intact families. We found that the "ever use" of OCs by US adolescents and young adults results in a greater likelihood of ever having sex, STDs, PID, pregnancy, and abortion compared with those adolescents and young adults who never used OCs. Furthermore, those adolescents who ever used OCs had significantly more male sexual partners than those who never used OCs, and they also had an earlier sexual debut by almost two years. Conversely, we found that frequent church attendance, identification of the importance of religion, and having an intact family among adolescents were associated with less likelihood of unsafe sexual practices. We concluded that the use of OCs by adolescents and young adults might be considered a health risk. Further research is recommended to confirm these associations.
The purpose of this article was to show the correlation between contraceptive use in adolescents and negative sexual outcomes. We used data from the 2011-2013 NSFG and demonstrated that never married adolescents who used oral hormonal contraception were three times more likely to have an STD, have PID, and to become pregnant, and, surprisingly, ten times more likely of having an abortion compared to noncontracepting adolescents. These are outcomes that contraception is intended to prevent. These data also showed that the contraceptors had significantly more male partners than their contraceptive counterparts. Protective factors such as church attendance and family cohesiveness were associated with a decreased likelihood of sexual activity.
Body LiteracyWomen's Lifespan HealthHealth Indicator Beyond FertilityLifespan Hormonal Health
The concept of the ovarian continuum can be understood as a process that occurs during a woman's lifetime and begins during intrauterine life with fertilization. Women start their reproductive years with approximately five hundred thousand follicles containing oocytes, of which only around five hundred will be released during ovulation. Ovulation has been recognized as an event linked with reproduction; however, recent evidence supports the role of ovulation as a sign of health. The use of biomarkers that help women recognize ovulation enables them to identify their health status. This knowledge helps medical healthcare providers in the prevention, diagnosis, and treatment of different pathologies related with endocrine disorders, gynecological abnormalities, autoimmune, genetic, and neoplastic diseases, as well as pregnancy-related issues. The knowledge of the ovarian continuum and the use of biomarkers to recognize ovulation should be considered a powerful tool for women and medical professionals.
The ovarian continuum is a process that occurs during a woman's lifetime. It begins during intrauterine life with fertilization and ends with menopause. This process can be greatly affected by different conditions such as changes in hormonal levels and illnesses. Therefore, understanding and promoting the knowledge and use of biomarkers of ovulation in women is a key aspect to consider when evaluating their health status. The knowledge and education about the ovarian continuum should be taken into account as a powerful tool for women and medical professionals.
Frank-Herrmann P et al., 2017·Eur J Contracept Reprod Health Care
Sir,Currently, a variety of start-up companies are developing mobile phone apps to track the menstrual cycle and the fertile window, for the use of women who are trying to conceive or trying to avo...
PostpartumBreast Cancer Risk ReductionBlack Mothers Breastfeeding and CancerProtective Health Effects of Breastfeeding
Breast cancer is the most commonly diagnosed cancer and a leading cause of death from cancer among U.S. women. Studies have suggested that breastfeeding reduces breast cancer risk among parous women, and there is mounting evidence that this association may differ by subtype such that breastfeeding may be more protective of some invasive breast cancer types. The purpose of this review is to discuss breast cancer disparities in the context of breastfeeding and the implications for black mothers. Black women in the U.S. have lower rates of breastfeeding and nearly twice the rates of triple-negative breast cancer (an aggressive subtype) compared with white women. In addition to individual challenges to breastfeeding, black women may also differentially face contextual barriers such as a lack of social and cultural acceptance in their communities, inadequate support from the healthcare community, and unsupportive work environments. More work is needed to improve the social factors and policies that influence breastfeeding rates at a population level. Such efforts should give special consideration to the needs of black mothers to adequately address disparities in breastfeeding among this group and possibly help reduce breast cancer risk. Interventions such as peer counseling, hospital policy changes, breastfeeding-specific clinic appointments, group prenatal education, and enhanced breastfeeding programs have been shown to be effective in communities of color. A comprehensive approach that integrates interventions across multiple levels and settings may be most successful in helping mothers reach their breastfeeding goals and reducing disparities in breastfeeding and potentially breast cancer incidence.
Fertility AwarenessMedical Student FABM Knowledge AssessmentFABM Curriculum GapPhysician Training in Natural Family Planning
Open Access
Traditional medical school curricula have not addressed fertility awareness-based methods (FABMs) of family planning. The objective of this study was to assess (1) 3-year medical students' knowledge of FABMs of family planning, (2) their confidence in utilizing that knowledge in patient care, and (3) to implement focused education on FABMs to improve knowledge and confidence. Third-year medical students at one institution in the United States were given a 10-question assessment at the beginning of their OB-GYN rotation. Two lectures about FABMs and their clinical applications were given during the rotation. Students were given the same questions at the end of the rotation. Each questionnaire consisted of eight questions to assess a student's knowledge of FABMs and two questions to assess the student's confidence in sharing and utilizing that information in a clinical setting. McNemar's test was used to analyze the data. Two hundred seventy-seven students completed a pretest questionnaire and 196 students completed the posttest questionnaire. Medical knowledge improved from an initial test score of 38.99% to final test score of 53.57% (p < 0.05). Confidence in sharing FABM information with patients (0 = very uncomfortable; 5 = very comfortable) improved from 1.51 to 3.00 (p < 0.05). Confidence in utilizing FABM to diagnose and treat gynecologic/reproductive problems (0 = not very confident and 5 = very confident) improved from 1.01 to 3.15 (p < 0.05). Medical schools may not include FABMs in OB-GYN curriculum; however, to patients, these methods remain a sought after and valid form of family planning. This study shows that brief, focused education can increase medical students' knowledge of and confidence with FABMs of family planning.
Birth control is a persistent global health concern. Natural family planning (NFP) comprises methods to achieve or avoid pregnancy independent of mechanical or pharmacological intervention. The sympto-thermal method (STM) of NFP employs daily observation of cervical fluids and measurement of basal body temperature. This multi-country study was undertaken to describe the characteristics of STM users, understand their perceptions of NFP, and its perceived impact on relationships. Questionnaires for women and men were developed in German and translated to English, Polish, Italian, Czech, and Slovak by native speakers. A total of 2,560 respondents completed the online questionnaire (37.4% response). Participants were married (89%) and well educated, and their self-perceived financial status was described as "good" or "very good" by 65% of the respondents. Forty-seven percent had previously used contraceptives. Ninety-five percent of women and 55% of men said using NFP has helped them to know their body better. Large majorities of men (74%) and women (64%) felt NFP helped to improve their relationship while <10% felt use of NFP had harmed their relationship. Most women (53%) and men (63%) felt using NFP improved their sex life while 32% of women and 24% of men felt it was unchanged from before they used NFP. Seventy-five percent of women and 73% of men said they are either "satisfied" or "very satisfied" with their frequency of sexual intercourse. This survey demonstrates STM of NFP is a well-accepted approach to family planning across several Western cultures. It is consistently viewed as being beneficial to couples' self-knowledge, their relationship, and satisfaction with frequency of sexual intercourse.
Body LiteracyFertility Knowledge InterventionsYoung Adult AwarenessRandomized Controlled Trial
Conceição C et al., 2017·Eur J Contracept Reprod Health Care
Recent evidence has shown that young adults have poor knowledge about reproductive health and fertility, and that interventions are needed to increase fertility awareness. The aim of this study was to assess the effectiveness of a brief video in increasing knowledge about fertility and infertility in young adults. We carried out a two-arm, parallel-group, randomised controlled trial with a pre-test/post-test design (NCT02607761, ClinicalTrials.gov). The sample was composed of 173 undergraduates who completed a self-report questionnaire. Participants were randomly assigned to exposure or no exposure to an educational video about reproductive health and infertility (intervention group, n = 89; control group, n = 84). At baseline, participants revealed poor knowledge of infertility risk factors and fertility issues, and average knowledge of the definition of infertility. Interaction effects between group and time were found for all variables targeted in the video. Participants in the intervention group significantly increased their knowledge of fertility issues, infertility risk factors and the definition of infertility. No significant differences in post-test knowledge were observed in the control group, except for the age at which there is a marked decrease in female fertility. A short video intervention is effective in increasing short-term knowledge about reproductive health and infertility. If future research using longer intervals corroborates our findings, video intervention could be a useful tool in public health prevention campaigns.
NaProTECHNOLOGYHPV PreventionSexual Health EducationSexuality and Personhood
Open Access
En la actualidad hay suficiente evidencia científica que relaciona directamente adquisición, exposición y prevalencia del virus del papiloma humano (VPH) con el cáncer del cuello de uterino. Por ello, el artículo aborda el VPH en la mujer teniendo en cuenta la naprotecnología, que permite conjugar evidencia científica y planteamientos éticos. Se busca que se tengan en cuenta tanto el aspecto biológico de la sexualidad como la capacidad de hacerse persona en su núcleo sexual. De ahí que se analicen programas dirigidos a la educación sexual, basados tanto en la prevención sanitaria como en la antropología de la sexualidad, y apoyados por las instituciones familiares, que han demostrado una mejor acogida ante los riesgos de las enfermedades de transmisión sexual, y entre ellas la infección por el VPH.
RRM MethodsClinical OutcomesClinical ApplicationProfessional Training
Gibson-Helm M et al., 2016·J Clin Endocrinol Metab
Polycystic ovary syndrome (PCOS) is a complex, chronic, and under-recognized disorder. Diagnosis experience may have lasting effects on well-being and self-management. To investigate PCOS diagnosis experiences, information provided, and concerns about PCOS.
Cross-sectional study using an online questionnaire.
Recruitment via support group web sites in 2015 to 2016. There were 1385 women with a reported diagnosis of PCOS who were living in North America (53.0%), Europe (42.2%), or other world regions (4.9%); of these, 64.8% were 18 to 35 years of age. Satisfaction with PCOS diagnosis experience, satisfaction with PCOS information received at the time of diagnosis, and current concerns about PCOS. One-third or more of women reported >2 years (33.6%) and ≥3 health professionals (47.1%) before a diagnosis was established. Few were satisfied with their diagnosis experience (35.2%) or with the information they received (15.6%). Satisfaction with information received was positively associated with diagnosis satisfaction [odds ratio (OR), 7.0; 95% confidence interval (CI), 4.9 to 9.9]; seeing ≥5 health professionals (OR, 0.5; 95% CI, 0.3 to 0.8) and longer time to diagnosis (>2 years; OR, 0.4; 95% CI, 0.3 to 0.6) were negatively associated with diagnosis satisfaction (independent of time since diagnosis, age, and world region). Women's most common concerns were difficulty losing weight (53.6%), irregular menstrual cycles (50.8%), and infertility (44.5%). In the largest study of PCOS diagnosis experiences, many women reported delayed diagnosis and inadequate information. These gaps in early diagnosis, education, and support are clear opportunities for improving patient experience.
Body LiteracyMen's Reproductive HealthHealth EducationAwareness and Education
Open Access
The flourishing of the individual human person, the health of human society, and the ecological well being of planet earth are inextricably connected with the issues of human population, sexuality, and reproduction. Many academic disciplines have strong interests in these issues, approaching them from different perspectives and with different emphases. However, these areas of study are also infused with controversy and strong ideological positions arising from cultural, religious, political, and social traditions that sometimes clash with each other. To address these issues, (1) data that address questions from different underlying assumptions; (2) open and respectful discussion among scientists, clinicians, and policy makers who have different backgrounds, narrative frameworks, and conceptual perspectives (1). The new Section on Population, Reproductive and Sexual Health, Frontiers in Public Health will contribute constructively to these critical needs.
In 2014, the American Academy of Pediatrics published its policy statement on contraception for adolescents, which provides, in effect, a mandate to temporarily sterilize all adolescents with long-acting reversible contraceptives for five to ten years. The author reviews the AAP guidelines and their effects on Catholic adolescents, their families, and adolescent health care providers. He then discusses medicolegal issues raised by the policy, outlines Catholic strategies for combating it, and proposes a diocese-based physician-led program for teaching and counseling elementary and high school students.
Despite variations worldwide and within the U.S. population, median age at menarche has remained relatively stable-between 12 years and 13 years-across well-nourished populations in developed countries. Environmental factors, including socioeconomic conditions, nutrition, and access to preventive health care, may influence the timing and progression of puberty. A number of medical conditions can cause abnormal uterine bleeding, characterized by unpredictable timing and variable amount of flow. Clinicians should educate girls and their caretakers (eg, parents or guardians) about what to expect of a first menstrual period and the range for normal cycle length of subsequent menses. Identification of abnormal menstrual patterns in adolescence may improve early identification of potential health concerns for adulthood. It is important for clinicians to have an understanding of the menstrual patterns of adolescent girls, the ability to differentiate between normal and abnormal menstruation, and the skill to know how to evaluate the adolescent girl patient. By including an evaluation of the menstrual cycle as an additional vital sign, clinicians reinforce its importance in assessing overall health status for patients and caretakers.
Fertility AwarenessFertile Window DetectionCervical Mucus PatternsUltrasound Validation of Biomarkers
To assess the sensitivity and specificity of the self-identified fertile window. Observational study. Not applicable. PATIENT(S): A total of 107 women. INTERVENTION(S): Women recorded cervical mucus observation and basal body temperature daily while undergoing daily ovarian ultrasound. MAIN OUTCOME MEASURE(S): The biological fertile window, defined as the 6 days up to and including the day of ovulation; and the 2-day ovulation window, defined as the day before and the day of ovulation. RESULT(S): The self-identification of the biological fertile window by the observation of any type of cervical mucus provides 100% sensitivity but poor specificity, yielding a clinical fertile window of 11 days. However, the identification of the biological fertile window by peak mucus (defined as clear, slippery, or stretchy mucus related to estrogen) yielded 96% sensitivity and improved specificity. The appearance of the peak mucus preceded the biological fertile window in less than 10% of the cycles. Likewise, this type of mucus identified the ovulation window with 88% sensitivity. CONCLUSION(S): These results suggest that, when perceived accurately, more accurate clinical self-detection of the fertile window can be obtained by identification of peak mucus. This may improve efforts to focus intercourse in the fertile phase for couples with fertility concerns.
The objective of this editorial is to show that a harmonious relationship between science and faith is possible, as exemplified by great saints of the Catholic Church. It begins with the definitions of science and faith, followed by an explanation of the apparent conflict between them. A few saints that constitute an example that a fruitful relationship between these two seemingly opposed realities has been possible are Saint Albert the Great, Saint John of the Cross, Saint Giuseppe Moscati, and Saint Edith Stein, among others, and this editorial highlights their deep contributions to the dialogue between faith and reason. This editorial ends with a brief discussion on whether it is possible to be both a scientist and a man of faith.
Unintended pregnancy is common and disproportionately occurs among low-income women. We conducted a qualitative study with low-income women to better typologize pregnancy intention, understand the relationship between pregnancy intention and contraceptive use, and identify the contextual factors that shape pregnancy intention and contraceptive behavior. Semistructured interviews were conducted with low-income, African-American and white women aged 18-45 recruited from reproductive health clinics in Pittsburgh, PA, to explore factors that influence women's pregnancy-related behaviors. Narratives were analyzed using content analysis and the constant comparison method. Among the 66 participants (36 African-American and 30 white), we identified several factors that may impede our public health goal of increasing the proportion of pregnancies that are consciously desired and planned. First, women do not always perceive that they have reproductive control and therefore do not necessarily formulate clear pregnancy intentions. Second, the benefits of a planned pregnancy may not be evident. Third, because preconception intention and planning do not necessarily occur, decisions about the acceptability of a pregnancy are often determined after the pregnancy has already occurred. Finally, even when women express a desire to avoid pregnancy, their contraceptive behaviors are not necessarily congruent with their desires. We also identified several clinically relevant and potentially modifiable factors that help to explain this intention-behavior discrepancy, including women's perceptions of low fecundity and their experiences with male partner contraceptive sabotage. Our findings suggest that the current conceptual framework that views pregnancy-related behaviors from a strict planned behavior perspective may be limited, particularly among low-income populations. This study identified several cognitive and interpersonal pathways to unintended pregnancy among low-income women in Pittsburgh, PA, including perceptions of low reproductive control, perceptions of low fecundity and male partner reproductive coercion.
By encouraging doctors and scientists to improve the regulation of births through the observation of natural fertility rhythms, Humanae vitae promoted the development of natural family planning (NFP). The study of NFP has lead to NFP-based methodologies in reproductive healthcare that are promoting advances in treatment of infertility, miscarriage, and a number of reproductive health disorders. In contrast, the contraceptive mentality has stunted the development of reproductive healthcare. Humanae vitae has provided a great gift to science and reproductive healthcare that all Catholics should be proud of.
BillingsMentor is an automated Web-based service for the Billings Method of natural family planning in which the guidance and interpretation previously communicated from teacher to student is provided by programmed algorithms. (1) to instruct the client to generate proper descriptions of her fertility symptoms; and (2) to interpret the symptoms efficiently according to the Billings Method and to communicate the results to the client. The efficiency of billingsMentor was tested by using the historical records of students who were under the guidance of a teacher to emulate their experience under the guidance of billingsMentor. The results indicate that billingsMentor performs as well as the teacher/student in recognizing the peak of fertility but it is slightly less efficient than the teacher/student in establishing the basic infertile pattern. Advantages that arise from adapting natural family planning to information technology are discussed.
There are few studies that have investigated the spiritual problems of couples practicing natural family planning (NFP). The purpose of this paper is to analyze the spiritual problems and interventions of couples who were taught NFP by means of a professional online Web-based support system. Responses from this online system and its forums were categorized according to spiritual responses, spiritual problems, and spiritual interventions to the practice of NFP. Themes addressed included spiritual care in regards to decisions about the transmission of new life, difficulties in dealing with chastity and abstinence, bioethical problems related to pregnancy and illness, end of the reproductive life decisions, ethical treatment of women's health problems, sacrifice, and personal and relational struggles. Online community support, help in building confidence in NFP methods, and bioethicist referral are key interventions. The complexity of these spiritual responses, problems, and appropriate interventions require the expertise of health professionals in cooperation with bioethicists. We concluded that NFP can be viewed as both a spiritual practice and a means of spiritual growth.
Beginning January 1, 2009, the Roman Catholic Diocese of Covington mandated that all engaged couples take a full course of NFP instruction as part of preparation for marriage within the Church. Using data from the Couple to Couple League and its Covington-based instructors, overall NFP instruction and characteristics of the couples attending classes before and after the mandate were examined. In the first two years, 66 percent and 77 percent of couples who married in the diocese, respectively, attended an NFP class. The mandate shifted the reasons for couples taking NFP instruction; prior to the mandate, 40 percent of engaged couples attended classes solely due to a pastor's requirement while 74 percent of engaged couples did so afterward (p < 0.001). Hormonal contraceptive use was common; 54 percent reported current use while another 23 percent reported former use. Current hormonal contraceptive use was significantly more common among those attending solely due to the mandate compared to those attending for multiple reasons (59 percent vs. 41 percent respectively, p = 0.004) and was significantly more common among engaged compared to married couples (53 percent vs. 8 percent respectively, p < 0.001). Cohabiting engaged couples were significantly more likely to have ever used hormonal contraceptives (91 percent vs. 71 percent, p < 0.0001), compared to engaged couples who were not cohabiting at the time of NFP instruction, and were significantly less likely to both be Catholic (55 percent vs. 70 percent, p = 0.002). Overall, implementation of mandatory NFP instruction as part of marriage preparation was successful; in post-class surveys, over 90 percent of couples acknowledged they had a better understanding of their fertility, and 83 percent would recommend the classes to a friend. Longer-term prospective follow-up is needed to evaluate the long-term impacts to couples exposed to such a requirement.
Fertility awareness constitutes fundamental knowledge for every woman and is an important tool for health professionals. The objective of this review is to show how fertility awareness can be useful in the assessment of a woman's health. The main techniques for detecting ovulation are explained, and then the events that characterize a normal menstrual cycle are discussed. The relevance of cervical mucus from the perspective of female fertility is highlighted. Finally, the usefulness of fertility awareness 1) to identify fertile and infertile periods, 2) to help to detect several pathologies, and 3) in regards to how it exerts an important role in the success of programs in education for affectivity and sexuality are discussed.
Body LiteracyClinician Training and PerspectivesTitle X Clinic ImplementationProvider Barriers and Facilitators
Natural family planning (NFP) methods are effective for contraception with proper and consistent use. However, only 1% of patients at federally funded Title X family planning clinics select NFP as a contraceptive method. The goal of this study was to understand from clinicians' perspectives the barriers and facilitators to providing NFP methods. Six telephone focus groups were conducted with 29 clinicians from Title X clinics across the United States and Puerto Rico. A hermeneutic method was used to analyze data for related themes. The overarching theme from the study was that participants had a strong desire to teach their patients how their bodies work and to empower them to learn to control fertility. patient misinformation and misunderstanding about fertility; provider ideas about ideal types of candidates for NFP; inconsistent patient teaching strategies; and lack of time to teach NFP methods. There is a need for increased NFP training for providers and efficient NFP patient teaching strategies to meet the needs of patients with limited knowledge about fertility.
Body LiteracyGynecologic Health MonitoringCancer Risk and Benefit AssessmentContraception Alternatives for Cancer Prevention
Consecrated women religious have been shown to be at increased risk for uterine and ovarian cancers. The authors critique a proposal by Kara Britt and Roger Short advocating the distribution of a combined oral contraceptive to women religious as a way of reducing this risk. The authors argue that the the data it references attenuate its conclusion, the execution protocol is incomplete, and the proposal fails to address the serious health risks of combined oral contraceptives. As a counterproposal, the authors recommend that women religious be taught to monitor their gynecologic health by charting their menstrual and ovulatory cycles. National Catholic Bioethics Quarterly 12.2 (Summer 2012): 235–239.
Fertility AwarenessAcceptability and UsePatient Knowledge and AwarenessFamily Planning Method Adoption
Open Access
This is an observational quantitative and analytical study aimed at verifying the knowledge, acceptability and use of natural family planning (NFP) by patients in a university hospital from July to November, 2008. The data were collected using a structured questionnaire and analyzed with the softwares Excel and Statistica 8.0. Of the 113s women interviewed, 70 (62%) accepted the method and 1 (0.9%) used it routinely. Acceptance was higher among those who wished to become pregnant in the future compared to those who did not wish it. Acceptability was statistically significant (p = 0.0147) among the 28 (80%) non-contraceptive users compared to 42 (53.8%) who used some contraceptive method. Factors such as age, education, number of living children and religion were not statiscally associated with the acceptability of NFP. The Billings ovulation method has an adequate acceptability, but has a low actual use because of the lack of information by health professionals of its real effectiveness and applicability.
Fertility AwarenessReview ArticlesPhysician Knowledge and TrainingFamily Planning Applications
Modern fertility awareness-based methods (FABMs) of family planning have been offered as alternative methods of family planning. Billings Ovulation Method, the Creighton Model, and the Symptothermal Method are the more widely used FABMs and can be more narrowly defined as natural family planning. The first 2 methods are based on the examination of cervical secretions to assess fertility. The Symptothermal Method combines characteristics of cervical secretions, basal body temperature, and historical cycle data to determine fertility. FABMs also include the more recently developed Standard Days Method and TwoDays Method. All are distinct from the more traditional rhythm and basal body temperature methods alone. Although these older methods are not highly effective, modern FABMs have typical-use unintended pregnancy rates of 1% to 3% in both industrialized and nonindustrialized nations. Studies suggest that in the United States physician knowledge of FABMs is frequently incomplete. We review the available evidence about the effectiveness for preventing unintended pregnancy, prognostic social demographics of users of the methods, and social outcomes related to FABMs, all of which suggest that family physicians can offer modern FABMs as effective means of family planning. We also provide suggestions about useful educational and instructional resources for family physicians and their patients.
Fertility AwarenessNFP Efficacy and EffectivenessCatholic Healthcare IntegrationBarriers and Adoption
Relatively few Catholic couples in the United States use modern methods of natural family planning (NFP). So too, few Catholic physicians and health professionals prescribe the use of NFP methods for their patients. Reasons for low use of NFP methods include their perceived low efficacy; the complexity of learning, using, and teaching these methods; and the prolonged (and often unnecessary) required abstinence. Newer and simplified methods of NFP have been developed by physicians and scientists that are less complex and use modern technologies of detecting fertility and communicating instructions. Catholic physicians and scientists need to continue to answer the call by the Holy Fathers (from Pius XII to Benedict XVI) to develop secure and scientifically sound methods of NFP.
Ethics/PhilosophyPhysician ResponsibilitiesCatholic Physician NFP RoleNFP Advocacy and Promotion
This essay sets down three directives for conscientiously objecting clinicians-physicians, particularly obstetrician/gynecologists, trained in NaProTechnology by the Pope Paul VI Institute and Creighton University School of Medicine and any medical professionals who share their natural law vision of reproductive health care-to protect their right to well-formed conscientious objection in reproductive medicine. understand the nature of a well-formed conscience and its rightful exercise. fulfill all reasonable American College of Obstetricians and Gynecologists' requirements for conscientious refusal. execute a political strategy to protect health-care conscience rights.
Menstruation is the cyclic, orderly sloughing of the uterine lining on account of the interactions of hormones produced by the hypothalamus, pituitary, and ovaries. There is a tendency among parents and clinicians to view oligo-amenorrhea as a normal variant in the teen years. In fact, the 95th percentile for the time interval between cycles is 90 days. Thus, it is abnormal for an adolescent to be amenorrheic for greater than 3 months, even in the early gynecologic years. Identification of abnormal menstrual patterns throughout adolescence may permit early identification of potential health concerns for adulthood. Few problems in gynecologic endocrinology are as complex or challenging to the clinician as amenorrhea. However, thorough evaluation of menstrual cycle disorders in adolescence provides a window of opportunity for early diagnosis and treatment of conditions affecting the hypothalamic-pituitary-ovarian (HPO) axis. Here we discuss a systematic approach to the evaluation and treatment of amenorrhea in adolescents who do not have androgen excess. There is strong evidence that estrogen deficiency is a risk factor for later development of osteoporosis and hip fracture. Delay in the evaluation and treatment of disordered menses in some cases may contribute to reduced bone density. Both patients and clinicians need to view the ovary as an important endocrine organ that helps maintain health, especially bone health.
Body LiteracyMenstrual Cycle as Vital SignAdolescent Menstrual PatternsMenstrual Assessment
Young patients and their parents often are unsure about what represents normal menstrual patterns, and clinicians also may be unsure about normal ranges for menstrual cycle length and amount and duration of flow through adolescence. It is important to be able to educate young patients and their parents regarding what to expect of a first period and about the range for normal cycle length of subsequent menses. It is equally important for clinicians to have an understanding of bleeding patterns in girls and adolescents, the ability to differentiate between normal and abnormal menstruation, and the skill to know how to evaluate young patients' conditions appropriately. Using the menstrual cycle as an additional vital sign adds a powerful tool to the assessment of normal development and the exclusion of pathological conditions.
Fertility AwarenessKnowledge Attitude PracticeRhythm MethodDeveloping Countries
Sub-Saharan Africa has one of the highest fertility rates in the world, which is further promoted by the low utilisation of modern contraceptive methods. Yet, many communities claim to have traditional methods of family planning that pre-date the introduction of modern contraceptives, implying that contraception is a culturally acceptable norm. It was therefore postulated that the study population would have a high level of awareness and practice of natural methods of family planning. We aimed to obtain an insight into the extent and correctness of knowledge about natural family planning methods, and its practice as a guide to the general acceptance of contraception as a concept. Pre-tested structured questionnaires were administered to women of childbearing age in households properly numbered for primary healthcare activities. The level of awareness of natural family planning methods was significantly less than awareness for modern methods of contraception. The awareness rate for rhythm method, lactational amenorrhoea method and coitus interruptus was 50.7%, 42.1% and 36.1%, respectively. For all three national family planning methods, there is a steady decline between awareness, correct description of method and utilisation, a difference that was statistically significant in all cases. The sociodemographic factors of the responders had varying influence on utilisation of all three natural family planning methods studied. Rural dwellers practised the lactational amenorrhoea method significantly more often than urban dwellers. Significantly more Muslims than Christians with four children or more practised coitus interruptus or the rhythm method, while the use of lactational amenorrhoea method was significantly increased with the number of living children in both religious groups. There is a relatively low level of awareness of natural family planning methods in the study population, poor utilisation and wrong use of methods. Therefore, improving the correct level of information on natural family planning methods is likely to improve the use of both natural family planning and modern contraceptive methods.
We performed a cross-sectional survey of 357 reproductive-aged women, mostly Hispanic (81.8%), presenting for ambulatory and hospital reproductive care in Phoenix, AZ, about their interest in natural family planning (NFP). Participants completed questionnaires, and responses were analyzed to determine predictors of interest in NFP. Sixty-one percent stated that they were likely or very likely to use NFP to avoid pregnancy, and 50% would use NFP to achieve pregnancy. Of factors studied, Hispanic ethnicity, lower level of acculturation, less education and recent use of condoms or withdrawal were independently associated with interest in using NFP to avoid pregnancy. Younger age and desire for future pregnancy were independently predictive of potential NFP use to achieve pregnancy. This study suggests that Hispanic women find NFP to be an appealing family planning alternative.
The concept of the ovarian cycle as a continuum considers that all types of ovarian activity encountered during the reproductive life are responses to different environmental conditions in order to ensure the health of the woman. During the normal ovulatory cycle, a series of sequential events have to occur in a highly synchronized manner. Fertility awareness is useful in helping women to identify the different stages of their reproductive life cycle. Fertility awareness is also a valuable tool in helping women to identify gynecological disorders. Persistence of irregularities within the mucus patterns and the menstrual cycle should be of concern to women presenting with these problems. These irregularities may be due to obstetrical, endocrine, gynecological or iatrogenic disorders. Insight into early pregnancy complications, ovulatory dysfunction and pelvic inflammatory disease can be ascertained from abnormalities within the menstrual cycle and mucus pattern. Thus, fertility awareness will also enable the recognition and early treatment of several metabolic, endocrine and infectious diseases.
Body LiteracyAdolescent Sexual Health ProgramsTeen ProgramsAbstinence Education Outcomes
Open Access
Urgent measures are required to stop the increase in the frequency of pregnancies and sexually transmitted diseases among teenagers. A means of facing this problem is promoting sexual abstinence among youngsters. There are studies that confirm the efficacy of this approach. To show the results of the application of a holistic sexuality program (TeenSTAR) among Chilean teenagers. Students attending basic or high school were divided into a control or study group. The control group (342 students) received the usual education on sexuality given by their schools and the study group (398 students) participated in twelve TeenSTAR sessions lasting 1.5 hours each, given by a trained professor. Assessment of achievements was made using an anonymous questionnaire answered at the start and end of the program. The rates of sexual initiation among control and study groups were 15 and 6.5%, respectively. Among sexually active students, 20% of those in the study group and 9% of those in the control group discontinued sexual activity. A higher proportion of students in the TeenSTAR program retarded their sexual initiation or discontinued sexual activity and found more reasons to maintain sexual abstinence than control students.
Fertility AwarenessBasal Body TemperatureOvulation DetectionClinical Counseling
Advanced practice nurses in primary care settings are often asked to give appropriate advice to couples seeking pregnancy. This article examines the issue of basal body temperature (BBT), a time-honored way to establish the presence of ovulatory cycles, and asks if BBT is an outdated recommendation. The article also reviews the benefits and limitations of recommending BBT to couples seeking pregnancy in light of recent fecundity research.
Body LiteracyAdolescent ProgramsTeenSTAR ProgramSchool-Based Interventions
To evaluate the efficacy of an abstinence-centered sex education program in adolescent pregnancy prevention, the TeenSTAR Program was applied in a high school in Santiago, Chile. A total of 1259 girls from a Santiago high school were divided into three cohorts depending on the the 1996 cohort of 425 students, which received no intervention; the 1997 cohort, in which 210 students received an intervention and 213 (control group) did not; and the 1998 cohort, in which 328 students received an intervention and 83 (control group) did not. Students were randomly assigned to control and intervention groups in these cohorts, before starting with the program. We conducted a prospective, randomized study using the application of the TeenSTAR sex education program during the first year of high school to the intervention groups in the 1997 and 1998 cohorts. All cohorts were followed up for 4 years; pregnancy rates were recorded and subsequently contrasted in the intervention and control groups. Pregnancy rates were measured and Risk Ratio with 95% confidence interval were calculated for intervention and control groups in each cohort. Pregnancy rates for the intervention and control groups in the 1997 cohort were 3.3% and 18.9%, respectively (RR: 0.176, CI: 0.076-0.408). Pregnancy rates for the intervention and control groups in the 1998 cohort were 4.4% and 22.6%, respectively (RR 0.195, CI: 0.099-0.384). The abstinence-centered TeenSTAR sex education intervention was effective in the prevention of unintended adolescent pregnancy.
To test the efficacy of the TwoDay Method, a new fertility awareness-based method of family planning that provides women with simple instructions to identify the days each cycle when they are most likely to become pregnant. Users avoid unprotected intercourse on days when cervical secretions are present on that day or on the day before, to prevent pregnancy.
Prospective, nonrandomized, multicenter study.
Five culturally diverse sites in Guatemala, Peru, and the Philippines. PATIENT(S): Four hundred fifty women, aged 18-39 years, wishing to use a fertility awareness-based method to prevent or delay pregnancy. INTERVENTION(S): Study participants were followed for up to 13 cycles of method use. MAIN OUTCOME MEASURE(S): Life table pregnancy rate. RESULT(S): The first-year pregnancy rate was 3.5 (pregnancies per 100 women/years) with correct use of the method (pregnancies and cycles with no intercourse on identified fertile days), 6.3 with use of a backup method on the fertile days, and 13.7 including all cycles and all pregnancies in the analysis. CONCLUSION(S): The TwoDay Method offers a valuable addition to the services that reproductive health and other programs can offer. Its efficacy compares well with that of other coitus-dependent family-planning methods; it is easy to teach, learn, and use; and it can address the need of women for simple, accurate instructions for identifying their fertile days.
Body LiteracyMenstrual Cycle AwarenessGynecologic ChartingMenstrual Cycle Charting
The goal of an integrative science of women's health is bringing together childbearing with women's health during the lifespan. Enhancing a woman's ability to conceive and maintain a pregnancy is influenced by decisions made well before the beginning of a pregnancy. Identifying ovulatory disorders makes it possible to intervene early in a young woman's childbearing years. Gynecologic charting typically used in natural family planning provides information to the woman and to the healthcare provider that is useful for diagnosis. If young women have a better understanding of fertility and menstrual cycle function, they are in a stronger position to make informed decisions about how they wish to manage their reproductive and sexual health. It may be possible to educate the young woman in health habits that will lead to a healthy pregnancy when she chooses and/or to treat the cause of the ovulatory disorder. This article focuses on polycystic ovary syndrome and hypothalamic dysfunction which can cause menstrual cycle abnormalities in which gynecologic charting is useful in young women.
Body LiteracyProfessional Training ProgramsHealthcare Provider EducationDistance Education
Nurses and other health care professionals often have little knowledge of methods of natural family planning (NFP) and do not readily prescribe natural methods for their patients. One reason for this is that little or no information on NFP is provided in nursing or medical schools. The holistic, informational, and integrative nature of NFP fits well with professional nursing practice. A university online distance education NFP teacher training program, which offers academic credit and includes theory, practice, and the latest developments in fertility monitoring, has been developed for health care professionals. Professional NFP services in the United States need to meet worldwide standards and include documenting and assessing pregnancy outcomes, tailoring NFP services to the client or couple, and simplifying them for ease of use in a standard health care practice.
Fertility AwarenessScientific FoundationsBiophysical Properties and Mucus TypingHormonal and Ultrasound Correlation
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
The CREIGHTON MODEL FertilityCare System (CrMS) rests on a decades-long body of research demonstrating that cervical mucus functions as a physiologically regulated biological valve, opening predictably at the periovulatory estrogen rise and closing in the post-Peak phase. Chapter 15 of Hilgers (2004) synthesizes hormonal, ultrasound, cytologic, and biophysical evidence to establish that a woman's external observation of her Peak Day reliably identifies the fertile window, and documents the system's effectiveness data for both achieving and avoiding pregnancy across a five-study meta-analysis of nearly 1,900 couples.
Fertility AwarenessAchieving- and Avoiding-Related BehaviorUse TaxonomyPregnancy Classification
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Chapter 13 of Hilgers' NaProTECHNOLOGY textbook establishes a clinical behavioral taxonomy unique to the Creighton Model FertilityCare System, distinguishing between achieving-related and avoiding-related use based on whether a couple's actions increase or decrease the probability of conception. The chapter argues that a "taking a chance" mindset is inherently contraceptive in psychology and must be replaced with intentional, education-grounded behavior that reflects a couple's genuine family planning goals.
Fertility AwarenessCervical Mucus ScoringCreighton Model Cycle ClassificationBody Literacy
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
A quantitative taxonomy for classifying the cervical mucus cycle is established, using standardized descriptors for mucus type, quantity, consistency, and Peak Day timing to produce objectively comparable cycle profiles across patients and study populations. This classification system is indispensable to NaProTECHNOLOGY research and clinical correlation, as it enables the linkage of specific mucus pattern anomalies to underlying endocrine pathology.
Natural Family Planning (NFP) requires periodic abstinence and partner cooperation to prevent pregnancy. The aim of this study was to learn about the effects of modern NFP methods on marital relationships.
Descriptive survey. Questionnaires were mailed to 1,400 randomly selected couples known to use NFP and residing in the United States of America; 334 couples (24%) responded. Content analysis was used to identify meanings and themes. Numeric analyses were used to determine frequencies. Nearly two-thirds of the qualitative comments were positive. Four themes were identified relationship enhancements, knowledge improvements, spirituality enrichments, and method successes. Three negative strained sexual interactions, worsened relationships, and method problems. Although about one-fourth of the comments indicated that NFP presented challenges, the majority (74%) found it beneficial, often resulting in stronger bonds, better communication, and improved knowledge. NFP had more positive than negative effects and its use warrants further consideration.
A discrepancy exists between the interest in modern methods of natural family planning (NFP) and their actual use in developed countries. To explore reasons for this discrepancy, we analyzed data from a questionnaire administered to postpartum women in Berlin (n = 223) and Cracow (n = 233). Knowledge of NFP, past use of NFP and expected effects of abstinence on the partnership were independently associated with interest in using NFP, but not the choice to do so among those interested. Desire for future pregnancies, importance of religious belief and location in Cracow were independently associated with the choice to use NFP among those interested. Perceived accuracy of observation to identify the fertile time and acceptance of own body were independently associated with both interest in and choice to use NFP. Frequency of intercourse had no effect on interest. These results suggest that increased access and cultural support would likely lead to a higher prevalence of NFP use in developed countries.
NaProTECHNOLOGYCore CurriculumCreighton Model SystemPractitioner Training
Physicians who counsel women for preconception concerns are in an excellent position to give advice to couples regarding the optimal timing of intercourse to achieve pregnancy. The currently available evidence suggests that methods that prospectively identify the window of fertility are likely to be more effective for optimally timing intercourse than calendar calculations or basal body temperature. There are several promising methods with good scientific bases to identify the fertile window prospectively. These include fertility charting of vaginal discharge and a commercially available fertility monitor. These methods identify the occurrence of ovulation clinically and also identify a longer window of fertility than urinary luteinizing hormone kits. Prospectively identifying the full window of fertility may lead to higher rates of conception. Proper information given early in the course of trying to achieve pregnancy is likely to reduce time to conception for many couples, and also to reduce unnecessary intervention and cost.
The (PD) peak day of cervical mucus is an important biologic marker for the self-determination of the optimal time of fertility in a woman's menstrual cycle. The purpose of this article is to provide evidence (literature and empiric) for the accuracy of the PD of cervical mucus as a biologic marker of peak fertility and the estimated day of ovulation. An analysis of data from four published studies that compared the self-determination of the PD of cervical mucus with the urinary luteinizing hormone (LH) surge was conducted. The four studies yielded 108 menstrual cycle charts from 53 women participants. The 108 cycles ranged in length from 22 to 75 days (mean 29.4 SD 6.0). Ninety-three of the 108 cycles had both an identified PD and LH surge. Data charts showed that 97.8% of the PD fell within +/-4 days of the estimated day of ovulation. Use of a standardized mucus cycle scoring system indicated that the peak in cervical mucus ratings was highest on the day of the LH surge. Self-determination of the PD of cervical mucus is a very accurate means of determining peak fertility and a fairly accurate means of determining the day of ovulation and the beginning of the end of the fertile time.
NaProTECHNOLOGYUser MaterialsCreighton Model SystemCharting Education
Barron ML et al., 2001·J Obstet Gynecol Neonatal Nurs
The Creighton Model system of natural family planning (NFP) is useful in achieving pregnancy, avoiding pregnancy, and detecting some gynecologic disorders. NFP practitioners support the client in using NFP. Because the effectiveness of NFP is related to the teaching process and to teacher expertise, clients choosing NFP may be best served by referral to a certified NFP practitioner for instruction.
Body LiteracyHealthcare Provider KnowledgeProvider Promotion of NFPChild Spacing Methods
The purpose of this study was to describe and assess certified nurse-midwives' (CNMs) knowledge and promotion of two modalities for child spacing, natural family-planning (NFP) and the lactational amenorrhea method (LAM). One thousand two hundred CNMs were randomly selected from a national membership list and mailed a 24-item questionnaire on NFP and LAM. Of the 514 respondents (42.8% return rate), 450 (87.5%) were currently practicing as CNMs. Respondents had an average age of 46 years, with an average of 10 years of practice. CNMs ranked NFP as the ninth most used and the eighth most effective family-planning method in their practice, with an average perceived method-effectiveness of 88% and use-effectiveness of 70%. Although most respondents felt somewhat prepared during their education program to provide NFP, only 22% would offer NFP as a family-planning option for child spacing.
Janssen CJ et al., 2000·Eur J Contracept Reprod Health Care
The primary objective of this study was to investigate the profile of the Dutch Persona user and her opinion about this relatively new way of natural birth control. The results of the study were used to draw conclusions for the suitability for Persona as a contraceptive method. Data from 137 users of the device were obtained from structured questionnaires. The 'Persona woman' is typically in a steady relationship, highly educated and has an above-average income. She wants to have a contraceptive method with no side-effects and desires children in the future. She is therefore looking for information about her own cycle. It is remarkable that one in four women uses the system to help in planning a pregnancy instead of avoiding one. Persona seems to be a welcome alternative for natural family planning and for couples who have no absolute negative attitude towards a(nother) child, but want to postpone their first pregnancy or to space pregnancies. The method is not reliable enough to be used as the only contraceptive method when a couple absolutely wants to prevent a pregnancy. Another conclusion that can be drawn is that the method improves fertility awareness.
NaProTECHNOLOGYUser Education and ComplianceFollow-up and RetentionUser Demographics
Effective use of natural family planning is strongly dependent upon adequate instruction. The Creighton Model Fertility Care System (CrMS) has a standardized protocol for instruction of new users that includes individual follow-up visits in the first year of use. This study evaluated the number of follow-up visits completed by new CrMS users from eight CrMS centers in the United States. Four follow-up visits were completed by 75.7% of women. Women who continued instruction were more likely to be educated, Catholic, and white, and to have a more challenging reproductive status (discontinuing oral contraceptives, or breastfeeding). These results suggest that the number of follow-up visits needed varies among new CrMS users. Future research should address the optimal length of instruction for adequate use of the CrMS by women with different characteristics and needs.
Body LiteracyFetal DevelopmentFetal Personhood3D Ultrasound
To assess physicians' knowledge and practices of modern methods of natural family planning. A questionnaire was mailed to 840 physicians selected randomly from Missouri state licensing records for obstetrics-gynecology, family practice, general practice, and general internal medicine. The response rate was 65%. A total of 375 physicians (69% of respondents) saw women for reproductive issues. About half (46%) of physicians reported that they mentioned natural family planning to at least some women when discussing family planning issues. Observing vaginal discharge of cervical mucus was discussed by 40% of physicians in the context of avoiding pregnancy and by 36% of physicians in the context of helping a couple achieve pregnancy. Twenty-two percent of physicians estimated the best possible effectiveness of natural family planning to avoid pregnancy to be greater than 90%, and 35% estimated the actual effectiveness to avoid pregnancy to be greater than 70%. (The threshold rates of 90% best possible effectiveness and 70% actual effectiveness were chosen to be somewhat less than those reported in medical literature.) Physicians who gave higher estimates of effectiveness of natural family planning and physicians who were aware of an instructor in their community were more likely to provide women with relevant information about natural family planning. Most physicians, especially those unaware of availability of instructors in their areas, underestimate the effectiveness of natural family planning and do not give information about modern methods to women.
Body LiteracyPhysician Knowledge and PracticesCounseling GapsNFP Effectiveness Perception
In Brief Objective To assess physicians' knowledge and practices of modern methods of natural family planning. Methods A questionnaire was mailed to 840 physicians selected randomly from Missouri state licensing records for obstetrics-gynecology, family practice, general practice, and general internal medicine. Results The response rate was 65%. A total of 375 physicians (69% of respondents) saw women for reproductive issues. About half (46%) of physicians reported that they mentioned natural family planning to at least some women when discussing family planning issues. Observing vaginal discharge of cervical mucus was discussed by 40% of physicians in the context of avoiding pregnancy and by 36% of physicians in the context of helping a couple achieve pregnancy. Twenty-two percent of physicians estimated the best possible effectiveness of natural family planning to avoid pregnancy to be greater than 90%, and 35% estimated the actual effectiveness to avoid pregnancy to be greater than 70%. (The threshold rates of 90% best possible effectiveness and 70% actual effectiveness were chosen to be somewhat less than those reported in medical literature.) Physicians who gave higher estimates of effectiveness of natural family planning and physicians who were aware of an instructor in their community were more likely to provide women with relevant information about natural family planning. Conclusion Most physicians, especially those unaware of availability of instructors in their areas, underestimate the effectiveness of natural family planning and do not give information about modern methods to women Most physicians underestimate the effectiveness of natural family planning, and half do not include it among family planning options discussed with their patients.
Is Menstruation Obsolete? argues that regular monthly bleeding is not the “natural” state of women, and that it actually places them at risk of several medical conditions of varying severity. The authors maintain that while menstruation may be culturally significant, it is not medically meaningful. Moreover, they propose that suppressing menstruation has remarkable health advantages. Because of cultural changes, shorter durations of breast feeding, and birth control, the reproductive patterns of modern women no longer resemble that of their Stone age ancestors. Women have moved from the age of incessant reproduction to the age of incessant menstruation. Consequently, they often suffer from clinical disorders anemia, endometriosis, and PMS, just to name a few. The authors encourage readers to recognize what has gone previously unnoticed that this monthly discomfort is simply not obligatory. They present compelling evidence that the suppression of menstruation is a viable option for women today, and that it can be easily attained through the use of birth control pills. In fact, they reveal that contraceptive manufacturers, knowing that many women equate menstruation with femininity and that without monthly bleeding would fear that they were pregnant, engineered pill dosage regimens to ensure the continuation of their cycles. Indeed, throughout history societies have assigned menstruation powerful meaning, and Is Menstruation Obsolete? presents a fascinating history of how menstruation inspired doctors to try therapeutic bleeding for a variety of ailments, and how this therapy remained dominant in Western medicine until the early 20th century. Is Menstruation Obsolete? offers women a fresh view of menstruation, providing them with the information they need to make progressive choices about their health. This is a message whose time has come.
In the United States, approximately 4% of women of reproductive age use natural family planning (NFP) to avoid pregnancy. It is unclear whether this low number is related to a lack of available information, women's lack of interest, or other factors. Our study examined women's interest in using NFP either to become pregnant or to avoid it. A questionnaire was mailed to 1500 women, aged 18 to 50, who were randomly selected from driver's license renewal records in Missouri for the year beginning July 1991 and ending June 1992. Of the 747 returned questionnaires, 484 were from women who were still potentially fertile. Of these women, 22.5% indicated that they would be likely or very likely to use NFP in the future to avoid pregnancy, and 37.4% indicated that they would be likely or very likely to use NFP in the future to become pregnant. Only 2.8% were currently using a method of NFP. Past use of any method of NFP (including the outdated calendar rhythm method) to avoid pregnancy was associated with interest in future use of modern methods of NFP to avoid pregnancy. Past use of NFP to become pregnant and the possible desire for future pregnancy were associated with interest in future use of NFP to conceive. Many women who are not currently using NFP indicated that they are interested in doing so in the future, either to avoid pregnancy or to conceive. Interest in future use of NFP is associated with, but not limited to, those who have previously used NFP.
Fertility AwarenessOvulation and Symptothermal MethodsNursing PracticeClinical Application
Trent AJ et al., 1997·J Obstet Gynecol Neonatal Nurs
Two common natural family planning (NFP) methods are the ovulation method based on characteristics of cervical mucus and the symptothermal method based on changes in cervical mucus, basal body temperature, and the cervix. Both methods are effective when used correctly. Nurses should understand the principles of NFP and introduce these methods in discussions of family planning options. Interested clients should be referred to a certified NFP instructor for education and supervision.
Body LiteracyFertility Awareness KnowledgeFertile Window UnderstandingConception Timing Knowledge
Eighty women attending for consultation at a tertiary referral fertility unit over a 3-month period were surveyed for their knowledge of fertility awareness and how they used this information to enhance their chances of conception. It was hypothesized that less than 50% of the subjects had an adequate understanding of when the fertile time occurred in their menstrual cycle. A questionnaire was completed anonymously by each subject and these were scored in 3 categories for fertility awareness by 2 independent Natural Family Planning teachers. Scores ranged from 0 for women who had no concept of fertility awareness, to 6 for women who were highly aware. The results showed that 26% (N = 21) of subjects had a score of 4 or greater which was considered as having an adequate understanding. The hypothesis was accepted, giving reason for concern about the effectiveness of consumer education at all levels of fertility investigation.
Body LiteracyReproductive Health AwarenessBody KnowledgeCommunication Skills
To protect and advocate for their own reproductive health, people of all ages can greatly benefit from enhanced body/self awareness and strong interpersonal communication skills. Body/self awareness and interpersonal communications, along with gender awareness and the integration of sexuality, are the fundamental components of a new approach to obtaining high quality health called reproductive health awareness.
Body LiteracyBehavior ChangeSocial MarketingReproductive Health Awareness
Social marketing applies commercial sector ideas to programs to change behavior. It involves a mindset that is customer-focused; a process that starts with customers and continually returns to them for validation; and concepts to make change happen. Customer behavior models guide strategy. One useful model is based on stages of change perceived benefits, perceived costs, the influence of others, and perceived behavioral control.
Body LiteracyReproductive Health AwarenessProgram DevelopmentCommunity Education
The Georgetown University Institute for Reproductive Health has evolved a multi-dimensional approach to reproductive health education which has grown from their work in natural family planning and fertility awareness. This cohesive approach offers help to community, educational, and health organizations in providing knowledge and skills development in body/self-care, gender awareness, sexuality, and interpersonal communications.
Fertility AwarenessContinuation RatesSatisfaction and BarriersNFP User Characteristics
This study has determined long-term continuation rates of clients who attended clinics of the New Zealand Association of Natural Family Planning and became autonomous users. It has also identified factors which might influence the continuation of NFP use. A total of 509 female subjects, 452 of them with their male partners, were enrolled in the study at the beginning of clinic teaching. Once autonomous they were sent questionnaires at 6-monthly intervals for a period of 24 months. Time out was allowed for pregnancy. The number of female subjects entering the 2-year follow-up phase of the study was 406 (79.8%). Of these 164 completed 2 years of use with 102 (20% of study entrants) using NFP and 62 (12.2%) using fertility awareness in combination with a barrier method. Subjects for whom NFP was their first family planning method, who were Catholic or who gave religion as their reason for choosing NFP were more likely to continue long-term use. The majority of subjects (> 90%) were highly satisfied with NFP use, with the most common reasons for satisfaction being self-awareness, freedom from drugs, naturalness and effectiveness. The difficulties reported related to abstinence and cycle interpretation.
Body LiteracyProvider Knowledge and TrainingHealthcare Provider AttitudesFamily Planning Services
The hospital-centered trend that has dominated medical culture and the management of health care during this entire century has, in the last few years, undergone a reversal in Italy. Conditions in other countries suggest that similar changes have or will become increasingly common. The family physician today manages many of the functions previously handled by hospitals and specialists. In the field of reproductive health, family physicians are responsible not only for diagnosis and treatment, but also for prevention and education. The present study considers this new context with the objective of investigating the knowledge and behavior of Italian family physicians in the field of women's health, with particular regard to family planning (including natural family planning), through (1) a qualitative study (focus groups) of a small group of family physicians and (2) a questionnaire sent to 500 family physicians throughout Italy. The results of the focus group are summarized in the form of obstacles that the family physician finds in providing family planning services and proposals for change. The results indicate that because of their holistic approach, the family physician is an appropriate provider of family planning services although continued use of specialists' services, changes in logistics of the family physicians' practice, increased gender sensitivity, and additional training and information are necessary. The results of the questionnaire (121 responses, 24.2%) indicate that the Italian family physician currently lacks certain important information about family planning and would require logistical support to provide these services but is interested in acquiring information and is an appropriate family planning provider. An additional challenge for encouraging family practitioners to provide natural methods is that they favor a "medical" approach rather than a "behavioral" one in their treatment preferences for several other conditions.
The purpose of this study was to compare the CUE Ovulation Predictor with the ovulation method in determining the fertile period. Eleven regularly ovulating women measured their salivary and vaginal electrical resistance (ER) with the CUE, observed their cervical-vaginal mucus, and measured their urine for a luteinizing hormone (LH) surge on a daily basis. Data from 21 menstrual cycles showed no statistical difference (T = 0.33, p = 0.63) between the CUE fertile period, which ranged from 5 to 10 days (mean = 6.7 days, SD = 1.6), and the fertile period of the ovulation method, which ranged from 4 to 9 days (mean = 6.5 days, SD = 2.0). The CUE has potential as an adjunctive device in the learning and use of natural family planning methods.
There are couples with unmet family planning needs and couples who do not use any modern method, yet they desire to space or avoid pregnancies. Many of them look for safe and effective options like the natural family planning methods. The Billings Ovulation Method based on single index cervical mucus parameter is one such option. The present multicentre trial conducted in India has shown an encouraging use-effectiveness of the method, indicating method failure as low as 1.5 +/- 0.3 and use-failure 15.9 +/- 0.8 per 100 users at 21 months. The method continuation rates have also been as high as 88.3/100 users at 6 months and 52.0/100 users at 21 months.
To assess whether temperature is increased by medroxyprogesterone (MPA) and thus whether basal temperature records could be used to determine ovulation during cyclic MPA therapy.
A 2-month double-blind placebo-controlled crossover trial in which oral basal temperature was measured daily.
Normal human volunteers in an academic medical environment. Eleven postmenopausal women not taking gonadal hormones. Medroxyprogesterone acetate (10 mg/d) or placebo, calendar days 16 to 25, with crossover. Comparison of mean temperature days 17 to 26 during MPA versus placebo; comparison of differences between temperatures days 7 to 16 and 17 to 26 in MPA versus placebo months; and analysis for a significant monthly thermal shift. The mean temperatures during MPA treatment averaged 0.27 degrees C higher than during the placebo phase and showed a significant change from pretreatment to "treatment" phases during MPA but not during placebo cycles. Eight of the MPA and one of the placebo cycles showed a shift from lower to higher temperatures days 16 to 25. Medroxyprogesterone acetate has a physiological progesterone-like thermal effect. Therefore basal temperature data cannot reliably indicate ovulation during cyclic MPA administration.
We compared energy and macronutrient intakes across the menstrual cycle in participants (n = 42) in a study that assessed the frequency of ovulatory disturbances in regularly cycling vegetarians and nonvegetarians. Women kept daily basal body temperature records for six consecutive menstrual cycles and provided 3-d diet records near the beginning, middle, and end of different cycles. On completion of the study, temperature records were quantitatively analyzed to determine whether cycles were ovulatory, and if so, the date the luteal phase began. Diet records kept near the beginning and end of cycles were matched with temperature analysis results, and women were grouped according to whether the end-of-cycle record was kept during the luteal phase of an ovulatory cycle (group 1, n = 29), or during an anovulatory cycle or before luteal phase onset of a short luteal phase cycle (group 2, n = 13). Group 1 had higher energy intakes during the luteal than during the follicular phase (9.27 +/- 2.69 vs 8.01 +/- 2.36 MJ/d, P < 0.0001), whereas intakes of group 2 did not differ across the cycle (7.91 +/- 2.18 vs 8.20 +/- 1.48 MJ/d, NS). Both groups' macronutrient intakes were similar in records kept near the beginning and end of cycles. Documentation of ovulation is necessary in studies assessing premenopausal women's energy intakes.
Ovulatory function was prospectively assessed over 6 mo in 23 vegetarians and 22 nonvegetarians with clinically normal menstrual cycles. Subjects were 20-40 y of age, of stable weight (body mass index, in kg/m2, of 18-25), on current diets for > or = 2 y, and not using oral contraceptives. Quantitative analysis of basal body temperature records classified cycles as normally ovulatory, short luteal phase (< 10 d), or anovulatory. Subjects completed the Three-Factor Eating Questionnaire (subjects completed the Three-Factor Eating Questionnaire (subscales for restraint, hunger, and disinhibition) and kept three 3-d food records. Vegetarians had lower BMIs (21.1 +/- 2.3 vs 22.7 +/- 1.9, P < 0.05), percentage body fat (24.0 +/- 5.5% vs 27.4 +/- 5.1%, P < 0.05), and restraint scores (6.4 +/- 4.4 vs 9.5 +/- 3.7, P < 0.05). Mean cycle lengths were similar, but vegetarians had longer luteal phase lengths (11.2 +/- 2.6 vs 9.1 +/- 3.8 d, P < 0.05). Cycle types also differed (chi 2 = 9.64, P < 0.01): vegetarians had fewer anovulatory cycles (4.6% vs 15.1% of cycles). Compared with those with restraint scores below the median, highly restrained women had fewer ovulatory cycles (3.6 +/- 2.3 vs 5.0 +/- 1.4, P < 0.05) and shorter mean luteal phase lengths (7.4 +/- 4.1 vs 10.7 +/- 3.1 d, P < 0.05). We conclude that ovulatory disturbances and restrained eating are less common among vegetarians, and that restraint influences ovulatory function.
Fertility AwarenessOvulation MethodCervical Mucus and TemperatureReturn of Fertility Detection
Natural family planning (NFP) methods can be effective if taught well and practised by well-motivated couples. Midwives should be able to give couples an understanding of the basic principles of the methods. The observable signs of the fertile cycle are changes in basal body temperature, in the consistency of cervical mucus and in the texture and position of the cervix. Practised properly the ovulation method can have a failure rate of as little as 2.2 pregnancies per 100 woman-years. The ovulation method is a suitable method for mothers who have breastfed to detect the onset of ovulation.
Body LiteracyInstitutional ProgramsCatholic HealthcareNFP Integration
A recent survey conducted by the American Academy of Natural Family Planning (AANFP) found that over 55% of Catholic hospitals surveyed either provide or would like to provide some form of Natural Family Planning (NFP) services. In addition, over 60% of the respondents felt that NFP should be part of the mission of a Catholic hospital.
In spite of constant efforts by health and social workers, existing family planning measures are not used by a vast majority of eligible couples. This is because of the fear that the method may affect their health and happiness. Billings' ovulation method is based on the scientific observation that by noting the changes in cervical mucus, which is clear, slippery and copious in periovulatory period, it is possible to prevent pregnancy by avoiding intercourse during this period. As this method does not require the use of drugs or devices it was decided to promote this method in the urban areas and slums of Patna, Bihar where couples were not using other methods. This is not a comparative study of the cost-effectiveness of Billings' ovulation method versus other contraceptive measures at all. An analysis of 501 cases (267 in urban and 234 in slums) over a period of 2 1/2 years has been presented and it is gratifying to note that the couples from all religions and strata of the society (nearly 47% were slum dwellers) agreed to continue this method.
Body LiteracyPro-Life PerspectiveValue of LifeEthical Foundations
Delangue AF, 1993·Soins Gynecol Obstet Pueric Pediatr
The Billings method, or cervical mucus method, is a natural family planning method developed during the 1970s by the Australian physicians John and Evelyn Billings. The method requires periodic abstinence during the periods recognized as fertile according to the characteristics of the mucus. The method can be used to avoid pregnancy or to favor it through identification of the day of maximum fecundity. The method does not alter the natural rhythms of the body or entail unpleasant side effects. At the beginning of the menstrual cycle, the cervix is closed by a mucus plug and the sperm survive less than two hours in the acidic environment of the vagina. Several days before ovulation, the cervix begins to secrete mucus that will protect the sperm from the acidity of the vagina and permit their passage to the uterus. Thus protected, the sperm can survive up to four days. Mucus at this stage has an elastic quality. After ovulation, the mucus thickens and becomes increasingly impenetrable to sperm. It feels sticky and gelatinous. The Billings method requires observation of the sensation of wetness or dryness and the characteristics of the mucus. Each evening the woman should note that day's observations on a chart. The "peak day" is the last day of elastic mucus that gives a sensation of wetness. The peak day is the most visible sign of ovulation and can be recognized only on the next day. The three days following the peak day are considered fertile, because ovulation can occur up to 48 hours after the peak and the ovum can survive up to 24 hours. If the Billings method is used to avoid pregnancy, intercourse should be avoided during menstruation as the appearance of mucus may be masked in a short cycle. Intercourse is permissible in the evening of every second day until the appearance of the mucus.
Natural family planning (NFP) is based on the knowledge *largely nonexistent) of a women as to whether she is in her fertile period or not. In contrast to the calendar method, the Billings method consists of observing bodily functions, whereby women learn about the fertile and infertile period during the menstrual cycle. This method is very safe as long as the woman has been instructed thoroughly. The Pearl index (the number of pregnancies/100 woman years) can be 1. In a Swedish province, 7/1000 population used this method and had an abortion rate of .5/1000, a fact contradicting the allegation of mass abortion as a result of the method. Only well-trained NFP instructors can teach women, and at the University of Umea such training has been available for some years. The biological basis of the Billings method rests on the fact that every release of an egg is preceded by a ripening process of a follicle in the ovary. This follicle secretes increasing amounts of estrogen which stimulates the cervix to produce secretions for the sperm. Right before ovulation, the follicle reduces estrogen production and noradrenaline takes over, stimulating the peak-day secretion (P-secretion) for further selection of sperm. Ovulation usually occurs on the peak day, which is the day of maximum fertility and the last day of mucous symptoms. For 3 days after peak day until menstruation, the risk of becoming pregnant diminishes successively until it is as low as after sterilization. The instructor is trained to recognize and overcome certain factors that make it more difficult to identify the mucous symptoms, such as the previous use of oral contraceptives, certain illnesses, drugs, and life styles. NFP can also be used for attaining pregnancy by identifying the peak day; women with premenstrual syndrome can calculate when their symptoms start, and sportswomen can predict the time of their menstruation. NFP is fascinating when it is compared to other methods because of its human dimension, and there is still a great deal to be learned about it.
Davis MS, 1992·NAACOGS Clin Issu Perinat Womens Health Nurs
Natural family planning includes the calendar (rhythm), basal body temperature, ovulation (mucus), and sympto-thermal methods. Reliability of such methods often is underestimated, but effectiveness of various methods has been reported. Correct understanding and use of proper techniques, primarily abstinence during fertile periods, is imperative for effectiveness. New methods being studied may heighten awareness of fertile times and shorten required periods of abstinence or use of back-up methods.
Fertility AwarenessElectronic Fertility MonitorsOvulation Detection DevicesTechnological Aids
In recent years, several new devices have been developed to help women achieve or avoid pregnancy. These devices include computerized basal body temperature thermometers, electronic fertility monitors, and chemical and hormonal ovulation detection kits. This article describes these new fertility devices and discusses their effectiveness and impact on helping women understand and control their fertility.
In this study we have evaluated the score, sperm migration and ultrastructural characteristics of cervical mucus present in amenorrhoeic women under exclusive breastfeeding at 30, 60, 90, 120, 150 and 180 days post-partum. Periovulatory mucus samples from seven normally cycling women were used as a control. The average scores of post-partum and periovulatory mucus were 4.6 +/- 0.4 and 14.1 +/- 0.5 respectively. Twenty-one (39%) of the 54 post-partum cervical mucus samples and all (100%) periovulatory mucus samples allowed sperm migration. Positive sperm migration into post-partum mucus was observed at all time intervals studied. The only parameter that correlated with sperm migration into post-partum mucus was ferning formation. Sperm migration was obtained in all post-partum mucus samples with a score greater than 8, but samples with scores between 2 and 7 also showed sperm penetration. Scanning electron microscopic studies showed the characteristic spongy appearance of periovulatory mucus. Post-partum mucus was formed by a dense mesh (rocky appearance), when samples were generally unable to sustain sperm migration, but samples where sperm migration occurred showed small areas of spongy mucus mixed with areas in which a dense mesh and high cellularity was observed.
NaProTECHNOLOGYMedical DiagnosticsCreighton Model SystemClinical Utility
Time of ovulation as detected by a self-test of luteinizing hormone (LH) in the urine was compared with time of ovulation as detected by self-observation of cervical mucus. Twenty regularly cycling women monitored their cervical mucus and urine LH for two complete menstrual cycles. Of the cycles that had an LH surge, 100% were on the peak day of cervical mucus or within three days before the peak day. Self-observation of cervical mucus, therefore, can be an accurate method of determining optimal fertility.
Women can accurately predict the day of ovulation by examining vaginal mucus using the Billings Ovulation Method (BOM). they then can choose to either have sexual intercourse if they wish to conceive or to refrain if they do not want to become pregnant by being able to identify the peak day of fertility and the 3 following days of diminishing fertility. A preovulatory phase of the ovulatory cycle follows menstruation which generally includes a sensation of dryness around the genital area but sometimes no dry days occur. At this point progesterone activates the secretion of a thick sticky mucus into the cervical canal which sperms cannot penetrate. This mucus also serves to guard against infection in the reproductive tract and abdominal cavity. When circulating estrogen increases due to follicular development a fluid clear and stringy mucus replaces the thick mucus. this mucus is like a raw egg white. Under the microscope it has a distinctive fern pattern. Sexual intercourse during this time period may result in pregnancy because this mucus sustains sperm cells in cervical crypts for 48-72 hours. Not all women notice the changes in the mucus however but they can sense the vulva as soft swollen and moist. The final day of this sensation identifies the peak day (day 1) in which ovulation customarily occurs. Even though fertility decreases in the next 3 days conception may occur in days 1-3. Infertility sets in on day 4 and last on average 2 weeks. any mucus now seems sticky and opaque. WHO field trials in El Salvador and 4 other countries confirmed that BOM is >99% effective when couples adhere to the guidelines. Research demonstrated that illiterate couples from low socioeconomic status understand it and apply it successfully.
A 12-month evaluation of the Ovulation Method of Natural Family Planning programme in Bangladesh is presented. Four hundred and forty-eight women entered the programme, 232 for spacing, 184 for limiting, and 32 to achieve pregnancy. Of the participating couples, 79% lived in rural areas and 20.3% were illiterate. The 416 who learned the ovulation method for avoiding pregnancy completed 2,358 months of use, with 14 unplanned pregnancies during the study period, which represents a pregnancy rate of 7.2 according to the Pearl Index. The discontinuation rate in the 12-month period was 2.4%.
Body LiteracyAdolescent ProgramsOvulation MethodAdolescent Outcomes
Fertility awareness is experiential learning about cyclic fertility. This awareness, used as a family planning method, differs from contraception because it does not isolate the procreative capacity of either partner. The acceptability and effect of teaching fertility awareness on teen sexual activity and decision making was tested in a multisite pilot program which taught fertility awareness via the prospective marker of the cervical mucus (ovulation method of natural family planning). 200 US and 35 Guatemalan volunteer women ages 15-17 in a structured 1 year curriculum, monitored cycle charting and explored the implications of experiencing one's signs of fertility. Control subjects were recruited from the general population and from family planning clinics. 9% of the US study group were sexually active prior to entry. By cycle 12, 1/2 had discontinued activity. Conception rate was 0.0044. The continuation rate dropped from 90% at cycle 7 to 71% at cycle 8 due to scheduling constraints for 2 classes and to 57% at cycle 12. Postprogram follow-up of early leavers showed only 1/3 the expected rate of onset of sexual activity and pregnancy. Parent involvement correlated positively with postponement and/or discontinuation of sexual activity. Reported movement away from peer group pressure appeared 3 months after entry.
Body LiteracyNFP Training ProgramsProgram EvaluationPractitioner Training
Natural methods of family planning make use of the naturally occurring signs and symptoms of the fertile and infertile phases of the menstrual cycle. Recognizable signs and symptoms occur cyclically, and women can be taught to recognize them. Changes take place in basal body temperature, cervical mucus, and the cervix uteri. Basal body temperature rises about .2 degrees C (.4 degrees F) immediately after ovulation when the blood levels of progesterone increase. Following menstruation, cervical mucus is composed of cense cellular matter that forms an impenetrable barrier (typeG). As the cycle progresses under the influence of increasing estrogen, there is a predominance of characteristically lumpy opaque mucus (type L). A few days before ovulation, the characteristically thin slippery crystal clear stretchy mucus is produced (type S). Fertile mucus is composed of a combination of L-type and S-type mucus. Estrogen casuses changes to take place in the muscle and connective tissue of the cervix. As estrogen levels rise during the pre-ovulatory phase, the cervix softens and the cervical os opens. A woman can be aware of these changes by gently palpating the cervix with her finger tip. These signs and symptoms which reflect accurately the rise and fall of the hormones estrogen and progesterone are the basis of fertility awareness on which natural methods of family planning are based. In addition to knowing when ovulation takes place, it is also necessary to know the length of time the ovum can be fertilized after ovulation and the life span of the sperm in the female genital tract before ovulation. In fertile mucus, sperm will live an average of 3 days, but it must be understood that it is possible for sperm to survive for 5 days if conditions are right. To make allowances for sperm survuval, the fertile phase starts when follicular development begins and estrogen levels start to rise. The life span of the ovum is less than 24 hours. Natural family planning methods--including the temperature method, the ovulation method (Billings), the calandar method (rhythm), and the sympto-thermal method are explained.
Menstrual CycleCervical MucusClinical OutcomesProfessional Training
A prospective six-year study (1975-1980) of 273 patients, monitored in the use of natural family planning (NFP), has shown that those with previously irregular menstrual cycles are disadvantaged in the subsequent use of the ovulation method after pregnancy in that they have fewer recognizable safe days and/or are more likely to have unplanned pregnancies than women who had regular cycles prior to pregnancy. Eight patients, seven nursing and one non-nursing mother, conceived during postpartum amenorrhoea. The reliability of memory in the recall of previous menstrual histories is discussed in relation to the results of an international study of menstrual cycles by the World Health Organization (WHO 1983). The relevance of prediction of menstrual events in natural family planning is also considered.
Fertility AwarenessReturn of FertilityLuteal Phase AbnormalitiesPostpartum Monitoring
Luteal phase abnormalities in early menstrual cycles after pregnancy have been shown to cause confusion in the practice of natural family planning (NFP) for some patients and to restrict severely the number of late infertile days available to others. The cause of the abnormalities is uncertain but appears to be related to the nursing status of the patient.
Menstrual CycleAnovulation and Luteal DefectsMenstrual DysfunctionReproductive Impact
Reliable indicators to detect the fertile and infertile phases in the menstrual cycle are now available, largely due to the intensive scientific research into fertility over the past decade. This means that couples who follow the rules of the different NFP methodologies have a highly effective means of birth control, without the introduction of hormones, chemicals or devices into the body. New scientific techniques can be expected within the next couple of years which will simplify the detection of the fertile phase and hopefully help to elucidate the grey area of the early fertile days, where most of the unplanned pregnancies occur. Fertility awareness by both partners is an important positive contribution to the whole sexual relationship and emphasizes that NFP is an educational delivery system rather than a technological one. The modification of sexual behaviour and the motivation of both partners for the successful use of NFP may initially present a problem to some couples. On the other hand, many partners find the discipline enhances their sexual relationship and dialogue. Whatever the motivation, today more and more couples are happier to be in autonomous control of their bodies and their fertility.
The efficacy, the ability of Indian women to use the Billings' Ovulation Method, and its effectiveness in helping them to control their fertility was studied in a sample of urban poor living in the Delhi slums. No attempt was made to develop a design which would rigorously test the acceptability of the method because the question of the ability of poor women to define fertility and to avoid an unwanted pregnancy by avoiding sexual relations during the fertility period; and the efficacy and use-effectiveness of the modified method which had not been tested. The study, which extended over 36 months, recruited a sample of 5752 eligible acceptors of fertility living in the urban slums. Natural family planning (NFP) use requires recurrent decision making at 2 in the beginning of the menstrual cycle to check for signs of fertility; and to abstain from sexual relations in the fertility period. Age was an important variable in the use of sexual abstinence oriented methods and fertility determining methods. 192 of the acceptors were below 19 years, 1545 between 20-24 years, 2089 between 25-29 years, 1236 between 30-34 years, 520 between 35-39 years, and 170 between 40-44 years. Of 4380 of the 5302 acceptors in Treatment 1 who began to use the method after menstruation, 7 (0.16%) had a profuse discharge and could not distinguish the change in mucus because of cervicitis which was treated in cycle 2. 663 (5.4%) acceptors did not see or feel fertile mucus but noticed patches of infertile mucus throughout the cycle. 419 (69.19%) of them had a family income of less than Rs300 and 25 (3.77%) were open cases of pulmonary tuberculosis. 16 acceptors (0.37%) noticed wetness and lubrication characteristic of fertile type mucus for about 2 hours, 145 (3.31%) for 3-4 hours, and 218 (4.98%) for nearly half a day. 867 (19.79%) had 1 day, 406 (9.27%) 1-1/2 days, 939 (21.44%) for 2 days, 291 (6.64%) 2-1/2 days, 636 (14.52%) for 3 days and 187 (4.27%) 3-1/2 to 4 days of fertile mucus. 1 acceptor had 5 days of fertile mucus. 4 acceptors failed to check regularly and therefore may have missed the fertile period. In Treatment 2 the initial decision to accept the use of the method was made by the 450 husbands before instructing their wives. The continuation rate of 91.86% for 12 months with a standard error of 0.67% was surprisingly high for a sample with low literacy and occupational status, low female work participation rates, small family size and a preference for sons with low motivation to use other methods. There were 9 unplanned pregnancies classified as method failures--pregnancies which occurred in acceptors who followed the method accoring to the instruction but got pregnant. The 1 year efficacy rate (life table analysis) was 99.86%. The 1-year use-effectiveness rate was 97.43% for the 5752 cohort. The high efficacy rate of the method can be due to 2 the correct identification of the fertile mucus; and the ability to clearly distinguish between infertile and fertile mucus.
With the Billings Ovulation Method of natural family planning, women chart the symptoms of changes of their cervical mucus to determine when they are ovulating. The Ovulation Method is simple to learn, and some studies have shown it to be 98.5% effective. It can be used throughout a woman's child-bearing years. Unlike other methods of natural family planning, a woman need not have regular menstrual cycles to use the Ovulation Method. Usually, volunteer married couples trained in the method teach it; however, the physician's support can greatly increase the competence of these instructors.
By studying the changes of microscopic and ultramicroscopic structure of cervical mucus and the corresponding changes of ovarian hormone levels throughout the cycle, a close correspondence was found between micro and ultramicrostructures. The optical structure of non canalized mucus and the electronic features of membranous mucus maintained a similarly unvaried morphology in spite of the striking changes in hormonal levels during the cycle. On the contrary, a varied morphology corresponding to the changes of cyclic levels of ovarian hormones was observed in the optical structure of canalized mucus and in the electronic features of filamentous mucus. Therefore, whatever its micro or ultramicroscopic features, the dehydrated mucus showed two components, one dependent and the other independent of ovarian hormones. A similar conclusion has also been reached for fresh mucus components.
The ovulation method makes women aware of certain changes in their cervical mucus. These modifications help to distinguish the beginning and end of the cycle's fertile period and indicate the time of maximum fertility. In addition to pinpointing the date of ovulation, the method permits the user to know she is not fertile when there is no ovulation. The principle of the method is the state of "basic infertility" which preceeds follicular development. The method cannot be implemented with success unless it is properly acquired. After some preliminary considerations regarding the fertile period, ovluation detection and periodic abstinence, some clinical and hormonal observations are compared in 2 basic studies in order to show to what extent cervical mucus reflects ovarian activity. The application of the method requires an understanding of the "basic infertility profile" and 2 sets of rules regarding the 1st days and the peak sign which indicate respectively the beginning and end of the fertile period. The criteria of an ideal birth control method and the importance of proper teaching are also dealt with. With regard to Natural Family Planning, 2 problems are pointed out--incomplete terminology in data collection and absence of a positive and detailed approach to periodic abstinence. (author's modified)
Fertility AwarenessBillings Ovulation MethodSympto-Thermal MethodClinician Role
Despite skepticism on the part of the health care delivery system, increasing numbers of women and couples are relying on natural family planning methods to avoid or achieve pregnancy. Most clients require 2-4 cycles to become familiar with the delineation of the fertile phase. Both the ovulation and the sympto-thermal methods are considered to have a method effectiveness of at least 98%. Teaching-related unplanned pregnancies fall below 5%. Use of the Billings ovulation method requires the couple to abstain from intercourse from the beginning of mucus until the 4th day after peak. The sympto-thermal method is preferred by those desiring a multiple-index approach. 75-80% of users of this method can detect cervical softening and dilatation, and 50% are aware of the change of position of the cervix. Knowledge of mucus buildup patterns can be expecially important for adolescents, lactating women, and premenopausal women in helping them to determine whether cycles are ovulatory. Instruction in interpretation of the mucus cycle is further advised in cases of infertility. Unwillingness of the partners to practice it constitutes the only contraindication to natural family planning. However, couples are advised to wait for the postovulatory infertile phase of the cycle to have intercourse in cases where prgnancy would pose a serious threat to the life of the mother or fetus. Although some groups recommend the use of a barrier method rather than abstinence during fertile periods, this practice makes mucus recognition more difficult and impedes confidence in the method. Attainment of couple autonomy in natural family planning involves 2 1) correct recognition of the signs of fertility and 2) comfort with periodic asbsinence. Successful autonomy is reflected in the high continuation rates found in programs that offer adequate counseling support.
Fertility AwarenessMethodology and InterpretationNatural Family Planning EffectivenessOvulation Indicators
Parenteau-carreau S, 1983·Contracept Fertil Sex (Paris)
The symptothermal methods include all those that identify the woman's fertile period through the basal body temperature and the periovulatory signs. Research conducted following the discovery over a century ago of the hyperthermic plateau in the later part of the menstrual cycle has confirmed that under normal conditions, and when the daily temperature is taken under comparable conditions, infertility may be assumed when the high temperature plateau is confirmed. A reliable temperature curve it should be taken upon awakening with a basal thermometer over a sufficient time to obtain an accurate measure, at almost the same time every day, and the graph paper should be appropriately scaled for recording. Various guidelines of interpretation have been developed throughout the world. Serena considers infertility assured from the 3rd consecutive day of elevated temperature as long as other fertility symptoms have disappeared. Among symptoms of ovulation that are perceptible to the woman are cyclic changes in the quantity and consistency of the cervical mucus, which has the advantage of predating and thus forecasting ovulation and of being less sensitive than the basal temperature to nongenital infections, sleepless nights, or other stresses. Use of mucus changes alone as an indicator of fertility carries the risk that such changes may not be noticed or may be due to an estrogen surge not related to ovulation. Other symptoms that are useful for some women in confirming temperature or mucus changes include 4 different alterations in the cervix, abdominal pain or mittelschmerz, intramenstrual bleeding, feeling of heaviness in the breasts, and variations in mood and libido. Many groups that teach the temperature curve and clyclical symptoms also provide instructions or mathematical rules for determining the number of infertile days at the beginning of the cycle. Some programs state that 6-7 days are usually infertile provided that the menses were preceded by a hyperthermic plateau. Many groups recommend the calculation of Ogino or a variant. The symptothermal method of fertility control combines the basal temperature curve with the other signs of fertility to serve as a basis for modification of sexual behavior to enhance or suppress fertility. Different programs stress different elements or combinations. The efficacy of the symptothermal methods depends on precise recordkeeping and observation and on competent instruction and counseling, as well as the willingness of the couple to modify their sexual behavior. Statistical measures of the method's efficacy are complex and unsatisfactory as they attempt to apply rigid rules to actions and decisions that are in fact filled with nuance.
Body LiteracyNursing and MidwiferySympto-Thermal MethodCycle Interpretation and Signs
All forms of birth control require some motivation, and motivation calls for understanding. If a woman learns to interpret her own cycles, her understanding of her body will be enhanced, and this could have benefits in all aspects of her fertility control. Professional nurses and health visitors are frequently expected to explain the intrigues of the menstrual cycle whether it be in family planning clinics, on gynecology wards, or in a client's home. When information about the monthly cycle is linked with the signs women observe in their own bodies, knowledge will result. With accurate knowledge about the span of the fertile phase, it should be within most women's grasp to control their own fertility, whether they use this knowledge alone or together with some mechanical contraceptive method. The endocrine hormones which control each menstrual cycle come from the pituitary gland and the ovaries, and they work in a feedback system, triggering each other. The start of the cycle is day 1 of the period when the pituitary gland starts the production of follicle stimulating hormone (FSH). This is taken in the bloodstream to the ovary where, as its name implies, it stimulates the ripening of follicles, each of which contains an egg cell. Operating in a feedback system, estrogen is carried back to the pituitary gland where it then causes a lessening in the production of FSH and stimulates the release of the luteinizing hormone (LH). LH proceeds back to the ovary and together with estrogen suppresses the growth of all the follicles except one, which then matures to release an egg at ovulation. If the egg is not fertilized, the pituitary gland detects the high level of progesterone and ceases production of LH, which causes the corpus luteum to die away. The 1st phase of the cycle leading up to ovulation is known as the follicular phase, and its length can vary considerably from month to month. The 2nd phase, leading up to menstruation, is the luteal phase, and its length does not vary more than 12-16 days, normally 14. There are 3 main observations daily temperature; the cervical mucus; and a "calendar" assessment, and after a few months the likely course of the cycle is evident. Each of these 3 ways of interpreting cycles are reviewed in detail. If the motivation and understanding is there, most women can become adept at reading the signs each month. While still learning, it is important to seek advice from those who understand the methods and can ensure accurate interpretation. Encouraging women to discover how their bodies work is not aimed at discouraging the use of mechanical or chemical contraceptive methods. It is simply a way to enhance a woman's understanding of her body which could bring her positive physical and emotional benefits. Practically, if more women could read their body cycles, there would most likely be an increase in motivation to use contraception and an associated reduction in unwanted pregnancies.
Body LiteracyInstitutional ProgramsCatholic Healthcare
There is renewed interest in natural family planning (NFP) as the Philippine Population Program enters the 1980s. Much of this interest is due to the realization that, properly practiced, NFP can be a highly effective means of birth spacing. In 1978 the Special Committee to Review the Philippine Population Program recommended that more efforts be made to promote NFP. The different methods of NFP are reviewed. Sex without intercourse, coitus interruptus, and prolonged nursing are not officially recognized as NFP methods by the Program. The rhythm method was first described independently by Drs. Hermann Knaus of Austria and Kyusaku Ogino of Japan in the 1930s. Ogino's method of calculating a woman's fertile period is based on the lengths of the last 12 menstrual cycles which she recorded on a calendar. The advantages of rhythm are that it is inexpensive, it requires only the cost of charts which may be homemade, there are no physical side effects, control is in the woman's hands, and it is acceptable to people who consider it their duty to follow religious teachings. keeping constant, accurate records of cycles for long periods of time; the need for perseverance and correct interpretation of the chart; the possible need for medical advice and help; and the fear that something might upset a woman's cycle and change the time of ovulation. The continuation rates of rhythm acceptors in the Philippines are unimpressive. A study of 142 women revealed a high pregnancy/failure rate--25% for a 12-month period compared to 0 with oral contraception (OC) and the IUD's 2%. The basal body temperature method helps determine the unsafe period with some accuracy. Its premise is that there are slight but detectable changes in a woman's body temperature during her cycle. These changes herald ovulation. A special thermometer must record temperature changes of 0.1 degree Farenheit. This instrument and the charts are the only expenses involved. The reviewers of the Philippine Population Program noted that since the end of the unsafe period can be indicated only by the temperature, the total period of abstinence becomes long, although the basal body temperature method gives more or less 10 successive days for intercourse. The cervical mucus method, also known as the Billings method, takes into account the cervical secretions during the menstrual cycle. Appearance of this mucus is an indication of fertility. All that is required of a practitioner is to learn to distinguish the different sensations of wetness and dryness. The disadvantage is that the method becomes ineffective in areas where there is cervicitis or infection of the cervix. The symptom thermal method is the basal body temperature method combined with other NFP techniques and is widely used. With this method an accurate record of the 6 immediately preceding menstrual cycles is established. The start of the fertile period is set by substracting 20 days plus 1. The woman watches for symptoms like pelvic heaviness, breast softness, and mucus discharge.
DiagnosticsCervical MucusProtocolProfessional Training
In studying the structural changes of human cervical mucus during the ovulatory cycle, they have been observed to be directly related to ovarian hormone changes. Mucus structural changes, if taken according to their sequence during the cycle, clearly express the anatomic and functional events occurring in the ovary. If each structure is considered separately, only the mucus of the preovulatory period can be considered an indication of the corresponding ovarian processes, presenting peculiar morphologic characteristics. The observation of a similar morphologic appearance in the mucus of the early follicular and luteal phases leads one to believe, in spite of the influence of totally different hormone levels, in the likely existence of a mechanism of interference between estrogens and progesterone during the postovulatory period of the cycle.
Frequently, when one mentions natural family planning methods, the response is doubt, bewilderment, ridicule, or scorn. Much of this is due to the fact that many people know only of the rhythm method, which depends on a calculation based on the menstrual pattern. What many people do not know, including physicians and nurses, is that in Australia Drs. John and Lyn Billings have been scientifically researching natural methods of family planning for 25 years, and they have pioneered this Ovulation Method of family planning. The Billings Ovulation Method depends only on the mucus sign. It is based on a scientific knowledge of the combined fertility of husband and wife, and an understanding of the physiology of the female body through simple observations. Important facts relating to the ovulation takes place only once in the cycle; mucus is secreted by the cervical mucosa before ovulation; the ovum lives for only 3 days at the most; and the sperms live for 5 days at the most, and only in the presence of this fertile mucus. There a 2 types of mucus. The 1st type to appear is cloudy or white. It is nonslippery, sticky, and breaks when stretched between 2 fingers. The 2nd type is like the part of a hen's egg. It is very slippery, much clearer than the former, and stretches when pulled between 2 fingers. This is fertile mucus, and ovulation occurs on the last day that this is present. Of course, it cannot be recognized as the last day until its absence is observed on the following day. The mucus sign can be both seen and felt. After a few months a woman will readily recognize her fertile time, but daily charting is advocated. Simple signs, representing the various observations, are taught. Once a couple knows and understands their combined fertility through the observation of the mucus sign they can plan their family. Rules of the method are outlined. The self control required by this method can only serve to increase the selfless love and unselfish care and respect between partners.
Fertility AwarenessTerminology and DefinitionsCore CurriculaNFP Effectiveness Definitions
22 physician-providers who serve natural family planning (NFP) programs, mostly in the private sector, gathered to formulate a standard terminology for the field. The Billings and sympto-thermal methods are the 2 methods taught by this group. The sypto-thermal method helps a woman predict ovulation by detecting changes in her cervical mucus and in the cervix itself. Ovulation is confirmed by monitoring the temperature shift as well as by observing the cessation of mucus buildup, closing of the cervix, and firmness of the os. Those women using the Billings ovulation method predict fertility by the appearance of the cervical mucus, its sensation, color, and elasticity. Sperm will only survive if the cervical mucus is of the fertile type. It is also helpful to recognize mucus patterns of anovulation during breastfeeding, weaning, and premenopause. Use-effective rates which only reflect pregnancy are inadequate in evaluating NFP. A series of definitions are presented which in the future will help to analyze NFP data to accurately reflect NFP effectiveness. total pregnancies, planned pregnancy rate, pregnancy avoidance, method effectiveness rate, method-related pregnancies, informed choice pregnancies, teaching-related pregnancies, and unresolved pregnancies. All NPF teaching programs include instruction in basic reproductive physiology and in the recognition of the fertile phase. The cervical mucus factor is emphasized in ovulation method groups while thermal and other parameters are given equal weight in the sympto-thermal groups. It is the intent of NPF to teach couples to distinguish the fertile phase by using the fertility markers and to have them integrate this information into their sexual decision making. Success is dependent on teacher skill and the ability to inspire confidence in the method. Recognition of the mucus patterns of ovulation and anovulation are crucial in assessing infertility. All family providers under Title 10 must by law offer either NFP instruction or referrals to sites which do. A directory of non-Title 10 providers of NFP Services is available for $4.00 from the Human Life and NFP Foundation, 205 South Patrick Street, Alexandria, Virginia, 22314.
Wade et al.'s report, entitled "A randomized prospective study of the use-effectiveness of 2 methods of natural family planning," contains items worthy of emphasis. 1) less than 5% of the women in the study were prevented from using the method assigned them because of problems in identifying their cervical mucus pattern; 2) those who were unable or unwilling to adhere to the methodology were encouraged to drop out; 3) the largest single category of pregnancies occurred in both groups when the volunteers failed to follow the rules for avoiding pregnancy; 4) it was judged that there were 6 pregnancies in the ovulation method group to be classified as method failures, apparently for a total of 4501 cycles, which gives a method-failure rate of 1.6%; 5) couples were required to sign an informed consent statement of their awareness that the chances of the occurrence of pregnancy could be as high as 25% for the ovulation method; 6) recruiting difficulties constituted an important finding, primarily because they were unexpected by the investigators; 7) the volunteers recruited into the trial were restricted to those women whose menstrual cycles were 24-36 days; 8) the couples who failed to continue with the use of these 2 natural methods--ovulation and temperature rhythm--were on the average younger, more sexually active, and had fewer children; and 9) the ovulation method brings the partners into confrontation with their fertility in each cycle, and this has marked psychological results, including an awakening of the suppressed desire for that fertility to become creative of human life.
The ovulation method provides a woman with an awareness of her cervical mucus pattern. This enables her to mark the beginning and end of the fertile phase of the cycle as well as the time of maximum fertility. Not only is the time of ovulation located but also there is recognition of infertility in the absence of ovulation. The key to understanding is the concept of the basic infertile pattern which precedes the commencement of follicular development; the key to successful use is competent teaching. After preliminary considerations on the fertile phase the determination of ovulation and the aspect of periodic abstinence two basic studies comparing clinical and hormonal observations are reviewed showing how accurately the cervical mucus reflects ovarian activity. Understanding the basic infertile pattern and the two sets of rules (the early day rules and peak rule identifying respectively the beginning and end of the fertile period) is basic to the application of the ovulation method. Criteria for the ideal family planning method and the importance of quality teaching are presented. Two problems requiring attention in NFP are restrictive terminology in data collection and a lack of fully developed and positive approach to periodic abstinence.
Body LiteracyHospital-Based NFP ProgramsProgram DevelopmentHealthcare Settings
Now that principles of NFP have been established specific programs are necessary to disperse information and to teach techniques. The hospital-based NFP program offers the community a needed service and benefits the hospital.
Fertility AwarenessBillings Ovulation MethodComparison of NFP MethodsMucus-Based Fertility Monitoring
This article describes the theory, methodology, and effectiveness of three natural rhythm by calendar, strict basal body temperature rhythm, and combination calendar-BBT rhythm. The author also appeals to family planning counselors to provide appropriate support and thorough teaching of the rhythmn method to those couples who choose to practice it and emphasizes that family planning counselors have the responsibility to present this method in a positive way when presenting alternatives to clients. For rhythm might be the method of choice for the woman whose cycles are on the longer, more regular side and for whom the abstinence during the fertile period would present no hardship to the couple's normal pattern of sexual relations. Contraceptive devices could be used as a supplementary measure during the fertile period. The necessity for the cooperation of both partners is, however, essential to the workability of the natural methods of family planning. High motivation, high knowledge of human reproductive physiology, and use of BBT all contribute to raising the effectiveness of the natural methods of family planning.
St. Louis University Natural Family Planning Center. St. Louis. Missouri and Creighton University Natural Family Planning Education and Research Center, Omaha. Nebraska
The ovulation method of natural family planning is described in detail as taught in the ovulation method centers with an account of its development in Australia and the underlying philosophy. Hormonal studies supporting its scientific bases are given including recent work on the hormonal events of the menstrual cycle. The teaching of the method for the avoidance and achievement of pregnancy is outlined including special circumstances such as lactation premenopause stress situations abnormal vaginal discharges and formal oral contraceptive use. The failure rate of the ovulation method has been shown by a number of surveys as between that of the pill and the IUD. It is the fastest spreading method of natural family planning currently in use in 50 countries.
From January 1, 1968 to May 31, 1973, 100 patients received first kidney transplants from sibling donors. All recipients have been followed for at least two years and several as long as 7.5 years. One hundred per cent follow-up information is available. The absolute two-year patient survival is 85% and the absolute two-year kidney function survival is 76%. Patients with diabetes (especially males) have less success following transplantation than do patients without diabetes. When diabetic patients are excluded, older patients appear to do slightly less well than younger patients. Patients with phenotypically identical HL-A matches with the donor do better than patients without such matches. In the nondiabetic technically perfect transplant recepient, better than 90% long-term transplant function can be expectedwith no kidney losses after the first few months. In contrast, the less well-matched transplant demonstrated both an increased early rejection rate and a high rate of loss after the third to fifth year. Increasing doses of anti-lymphoblast globulin (ALG) had beneficial results in HL-A mismatched sibling transplants, but were slightly detrimental in phenotypically identical HL-A donor-recipient pairs because of an increased rate of infection. The results are compared with the results of transplants from other related donors and from cadavers performed during the same period.
Nine healthy fertile women were studied during 29 menstrual cycles. A cervical mucus grading system, assessed by the patient and used in conjunction with basal body temperature, was correlated with plasma levels of luteinizing hormone (LH), oestradiol and plasma progesterone. The results show that a patient can be taught to predict the time of ovulation by observing the changes in the cervical mucus.
A personal series of 600 private patients using natural family planning techniques is presented. The total failure rate was 4.7 pregnancies per 100 woman-years. The advantages of this method over conventional contraceptive techniques are stressed.
Fertility AwarenessBillings Ovulation MethodField TrialsMucus and Temperature Indicators
The ovulation method of family planning relies on self-recognition of physiological changes occuring around time of ovulation rather than a calendar to enable a couple to avoid sexual intercourse during the fertile period. The most practical signs are elevated basal body temperature, changes in the amount and physicochemical properties of cervical mucus, and ovulation pain. The basal body temperature rises about .3 degrees C following ovulation. The problem with this method is that it is retrospective. The mucus symptoms, as described by Billings and associates in Melbourne, Australia, 1) a variable number of days with no vaginal discharge following menstrual bleeding; 2) onset of mucus symptoms characterized by increasing quantities of ''cloudy'' or ''sticky'' secretion; 3) a clear, slippery lubricative mucus having the characteristics of raw white of egg (spinnbarkeit), which is an immediate forwarning of ovulation; 4) a variable period of thick, opaque, diminished volume discharge followed by dry days. The clear ''peak symptom'' mucus lasts 1-2 days; in a study of 22 women followed for 27 cycles this symptom occurred .9 days +3 or -2 days before ovulation. The problem is that 2 of the 22 cycles reported in detail had ovulation 3 days after the peak symptom and 1 had ovulation 4 days after. Intercourse on the 4th day, therefore, would have had a significant risk of pregnancy. Weissman and associates collected data on 282 women on the Pacific island of Tonga who used the mucus symptoms alone to control conception. In the 2503 cycles there were 53 unplanned pregnancies, 25.4 per 100 woman-years using the Pearl formula. 50 resulted from the couples ''taking a chance,'' 2 misunderstood the method, 28 abandoned the method because they wanted more children, and 1 woman became pregnant even though she thought she understood the method. Field trials with groups who are more motivated than those in the Tongan trial are needed.
Since classical times there has been discussion on the existence or non-existence of variations in libido in women during the menstrual cycle.*This discussion reached its peak in the nineteenth and early part of the present century.The main difference of opinion lay between those who believed that there was increased libido in association with menstruation itself-that is, just before, just after, or during, or various combinations thereof (for example, Campbell, 1891 ; Kossmann, 1903; Havelock Ellis, 1910)-and those who denied the existence of any monthly enhancement of sexual desire in women (for example, Ftirbringer, 1918).The more recent literature continues to show marked differences of opinion.Thus Corner (1952) maintained that libido is maximal just before or just after menstruation, whereas Stopes (1937) considered the monthly rhythm to have two peaks, one just before menstruation and the other at mid-cycle.On the other hand, Eckstein and Zuckerman (1956) stated that " sexual behaviour in women very rarely manifests any rhythmic pattern."However, according to Swyer (1954), " Psychic changes occur throughout the menstrual cycle.So great are the variations in different individuals that generalizations are difficult to draw.Thus, whereas some women lose all or most of their libido during the menstrual period,