Evaluation of the teratogenic potential of delalutin (17 alpha-hydroxyprogesterone caproate) in mice

Abstract: Swiss Webster female mice weighing 25-30 gm were injected subcutaneously on days 6-15 of gestation with the synthetic sex steroid Delalutin (17 alpha-hydroxyprogesterone caproate). Treatment was given daily in doses ranging from 42 to 833 mg/kg body weight, or 10, 100, and 200 times the human therapeutic dose. On day 18 fetuses were removed from the uterus and examined for malformations and other fetotoxic effects. Prenatal treatment with the two higher doses resulted in 8 and 13% maternal deaths, and all doses resulted in a slight increase (4-12% above control) in resorption frequency. Treatment with Delalutin did not significantly affect intrauterine growth, sex ratio, or malformation rate of the offspring. The results of the present study confirm other reports that Delalutin is not androgenic, and that it, like progesterone and certain other sex steroids, does not alter the development of nonreproductive organs.


Sensory neuropathy from pyridoxine abuse. A new megavitamin syndrome

Abstract: We describe seven adults who had ataxia and severe sensory-nervous-system dysfunction after daily high-level pyridoxine (vitamin B6) consumption. Four were severely disabled; all improved after withdrawal. Weakness was not a feature of this condition, and the central nervous system was clinically spared. Although consumption of large doses of pyridoxine has gained wide public acceptance, this report indicates that it can cause sensory neuropathy or neuronopathy syndromes and that safe guidelines should be established for the use of this widely abused vitamin.


Congenital malformations of newborn infants after clomiphene-induced ovulation

Abstract: The effect of clomiphene citrate (CC) on the incidence of congenital malformations in newborn infants was assessed from the outcome of 1034 pregnancies after CC-induced ovulation recorded at nine university hospitals in a 5-year period. Of these pregnancies, 14.2% ended in abortion, 0.5% in ectopic pregnancy, 0.1% in molar pregnancy, and 1.6% in stillbirth. In all, 935 infants were born, and 21 (2.3%) showed visible malformations. This incidence of malformations was not significantly different from that in 30,033 infants (1.7%) after spontaneous ovulation (spontaneous ovulation group), and the types of malformations after CC treatment were similar to e those in the spontaneous ovulation group. These data indicate that CC has no teratogenic effect.


The Effects of Steroids on the Endometrium: A Seminar in Reproductive Endocrinology


Action of tamoxifen on folliculogenesis in the menstrual cycle of infertile patients

Abstract: Daily estimations of follicle-stimulating hormone, luteinizing hormone, prolactin, estradiol, and progesterone were made in the serum of eight infertile patients from day 1 through the follicular phase during menstrual cycles before and after tamoxifen therapy. Tamoxifen therapy was found to shorten the follicular phase from 15.4 +/- 0.8 days (mean +/- standard error of the mean) to 14.0 +/- 0.6 days (difference not significant) and to lengthen the luteal phase from 12.8 +/- 0.4 days to 14.1 +/- 0.8 days (P less than 0.05). The mean estradiol concentration in the eight patients during tamoxifen treatment cycles rose on day 8 (3 days after starting tamoxifen treatment) and increased significantly (P less than 0.05) from day 10 to midcycle. The integrated follicular phase estradiol concentration in the tamoxifen treatment cycle increased to 2450.1 +/- 208.1 pg/ml/cycle, and was significantly higher (P less than 0.025) than that in the nontreatment cycle. In contrast, the concentrations of follicle-stimulating hormone, luteinizing hormone, and prolactin during the follicular phase and at the midcycle peak of tamoxifen treatment cycles were not significantly different from those of the nontreatment cycle. These results suggest that the mechanism of tamoxifen in improving folliculogenesis may involve a direct action on the ovary without intervention of the hypothalamic-pituitary system.


Treatment of premature labor contractions with combined ritodrine and indomethacine

Abstract: The results of combined ritodrine and indomethacine treatment (RI) in premature labor contractions were compared with ritodrine alone (R). One hundred and twenty patients with threatened premature labor in weeks 26-34 were studied. Sixty RI women received 100 mg ritodrine in infusion followed by 60 mg daily orally until 35 weeks and indomethacine 200 mg on the first day of treatment only. The R group included 60 women with identical tocolysis indices, age of pregnancy and anamnestic parameters who received ritodrine only. The mean prolongation index (PI) was 18.2 in the RI group, against 11.5 in the R patients (P less than 0.05). The mean prolongation of pregnancy was 5.6 weeks in the first and 3.6 in the control group (P less than 0.05). Birthweight and Apgar scores were similar in the two groups. In order to examine the possible early closure of the ductus arteriosus due to the indomethacin therapy, echocardiograms were done on all newborn in the RI group: the pre-ejection period and right ventricular ejection time ratio was 0.19-0.26 after delivery and 0.17-0.22 1 month later, which excludes pulmonary diastolic hypertension due to premature closure of the duct. The combined RI treatment is more effective that R alone and does not give rise to any complications in the mother or the fetus.

International Journal of Gynaecology and Obstetrics: the Official Organ of the  International Federation of Gynaecology and Obstetrics


Factors affecting the pregnancy rate in clomiphene citrate induction of ovulation

Abstract: During the five years ending on December 31, 1981, 159 anovulatory and oligomenorrheic patients were treated with clomiphene citrate for induction of ovulation. Overall, 86% of these patients ovulated, and 49% of the patients who ovulated conceived. Life table analysis was employed to investigate factors contributing to reduced conception rates, including abnormal semen analysis, pelvic or tubal abnormalities, and poor cervical mucus. Elevated serum testosterone levels did not affect conception rates. The most significant factor contributing to reduced overall pregnancy rates was patient discontinuation of therapy. Cumulative pregnancy rates corrected for discontinuation approach 100% after ten cycles of therapy. During this period, the monthly probability of pregnancy (monthly fecundability) remained constant. Optimal pregnancy rates are attained if other infertility factors are corrected and treatment is continued for ten to 12 ovulatory cycles.


Plasma gonadotropin and sex steroid hormone levels during early, midfollicular, and midluteal phases of women with luteal phase defects

Abstract: Thirteen women with luteal phase defects (LPD) confirmed by endometrial biopsies and 14 with histologically normal endometria were studied for early follicular and midfollicular phase follicle-stimulating hormone (FSH) and luteinizing hormone (LH) levels and for midluteal phase progesterone, estrogen, testosterone, and prolactin levels. The results showed that the women with LPD had significantly lower FSH levels and FSH/LH ratios in the early and midfollicular phases. LH levels, however, were similar in the LPD and normal women. During the midluteal phase, the LPD women showed significantly lower levels of progesterone and estrogen and normal levels of testosterone and prolactin. These findings reaffirm the prevailing concept that events surrounding follicular growth and development can indeed influence the quality of that cycle's corpus luteum. Furthermore, LPD as a result of hyperprolactinemia appears to be a different entity from that due to inadequate follicular phase FSH.


Endocrine profiles in tamoxifen-induced ovulatory cycles

Abstract: A group of 22 women with anovulatory cycles was treated with tamoxifen in 46 cycles. We elucidated daily hormone profiles in 5 of the 33 tamoxifen-induced ovulatory cycles in order to make a comparison with those found in 5 normal cycles. Serum follicle-stimulating hormone and luteinizing hormone (LH) rose during or a few days after the tamoxifen therapy, and thereafter serum estradiol levels rose gradually over the normal ranges during the follicular phase and reached an extremely high preovulatory peak which triggered an LH surge. This increased estradiol production exerted its usual negative feedback on LH secretion. Following ovulation, serum progesterone rose and fell in a manner similar to that in the normal cycles, with occasional values that exceeded the normal range. The endocrine significance of these findings is discussed.


Nutritional factors in the etiology of the premenstrual tension syndromes

Abstract: The premenstrual symptom complex many women experience in a moderate to severe form can be divided into four subgroups. Because there is more than one syndrome and nervous tension is one of the most common symptoms, the term premenstrual tension syndromes (PMTS) is used. The most common subgroup, PMT-A, consists of premenstrual anxiety, irritability and nervous tension, sometimes expressed in behavior patterns detrimental to self, family and society. Elevated blood estrogen and low progesterone have been observed in this subgroup. Administration of vitamin B6 at doses of 200-800 mg/day reduces blood estrogen, increases progesterone and results in improved symptoms under double-blind conditions. Women in this subgroup consume an excessive amount of dairy products and refined sugar, and progesterone may be of value in them. The second-most-common subgroup, PMT-H, is associated with symptoms of water and salt retention, abdominal bloating, mastalgia and weight gain. The severe form of PMT-H is associated with elevated serum aldosterone. Vitamin B6 at high dosage suppresses aldosterone and results in diuresis and clinical improvement. Vitamin E helps the breast symptoms. Methylxanthines and nicotine should be curtailed and sodium limited to 3 gm/day. PMT-C is characterized by premenstrual craving for sweets, increased appetite and indulgence in eating refined sugar followed by palpitation, fatigue, fainting spells, headache and sometimes the shakes. PMT-C patients have increased carbohydrate tolerance and low red-cell magnesium. Adequate magnesium replacement results in improved glucose tolerance tests and decreased PMT-C symptoms. Deficiency of the prostaglandin PGE1 may also be involved in PMT-C. PMT-D is the least common but most dangerous because suicide is most frequent in this subgroup. The symptoms are depression, withdrawal, insomnia, forgetfulness and confusion. In ten PMT-D patients the mean blood estrogen was lower and the mean blood progesterone higher than normal during the midluteal phase. Elevated adrenal androgens are observed in some hirsute PMT-D patients. Two PMT-D patients with normal blood progesterone and estrogens had high lead levels in hair tissue and chronic lead intoxication. This subgroups needs careful medical attention when the symptoms are severe. Therapy should be individualized according to the results of the evaluation.


The ubiquitousness of premenstrual tension in gynecologic practice

Abstract: One hundred thirty-seven premenopausal women with premenstrual tension underwent laparoscopy for bleeding, pain and/or infertility. Endometriosis was the associated gynecologic disease observed most frequently (66 patients). Other associated disorders were primary dysmenorrhea (31), poststerilization syndrome (24), chronic pelvic inflammatory disease (8) and leiomyoma uteri (8). Screening for prolactin and thyroid-stimulating hormone in patients with galactorrhea (74) revealed one patient with pituitary microadenoma and two with primary hypothyroidism. The midluteal progesterone levels were significantly decreased, whereas the midluteal estradiol 17 beta levels were significantly elevated. Because of the frequent association of premenstrual tension with other gynecologic diseases, screening for premenstrual tension in all premenopausal women is recommended.


Clinical applications of LHRH and its analogues

Abstract: The physiological requirement for activation of pituitary gonadotrophin secretion by pulsatile LHRH stimulation is discussed, and compared with the effect of pituitary stimulation by LHRH agonists. Initial stimulation is followed by a phase of progressive pituitary and gonadal inhibition. This inhibition is fully reversible at the end of agonist treatment. Clinical applications of high dose suppression are the treatment of precocious puberty and hormone-dependent tumours (mammary and prostatic carcinoma). In women, agonist administration by nasal spray is a reversible method of inhibiting ovulation, and may also be useful in the treatment of endometriosis. Clinical advantages of agonist therapy are favourable biological tolerance, lack of side effects and rapid reversibility.


Nursing Mirror midwifery forum. 5. Running a natural course

Abstract: 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 that women can make each month: 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.


Luteal phase defects in infertility patients with endometriosis

Abstract: The cause of infertility has remained obscure in women with endometriosis in whom the tuboovarian relationship is unaltered. Abnormal corpus luteum function has been one mechanism implicated in the pathophysiology of endometriosis in infertilityl-3 and may also be a possible explanation for the high frequency of spontaneous abortions among women with untreated endometriosis.4 However, we have observed only an occasional occurrence of luteal phase deficiency in women with an ultimate diagnosis of endometriosis. In order to verify this observation, we examined the incidence of luteal phase defects (LPDs) in. our infertility population.


Therapeutic effects of spironolactone in polycystic ovary syndrome

Abstract: The authors examined the effect of three months' treatment with spironolactone in 34 women with polycystic ovary syndrome. In all patients a significant decrease in hirsutism was noted as well as restoration of a regular although anovulatory menstrual pattern. Plasma luteinizing hormone and follicle-stimulating hormone levels remained unchanged after spironolactone treatment; however, prolactin levels were lowered in both women with normal and those with elevated basal levels. Plasma testosterone, androstenedione, and dehydroepiandrosterone sulfate levels were decreased after three months of therapy. No side effects were observed. Plasma electrolytes and liver function tests were normal during the entire time of treatment. This therapy is recommended as initial nontoxic but effective treatment for women with polycystic ovary syndrome who are hirsute and have menstrual disturbances.


Chronic anovulation syndrome and associated neoplasia

Abstract: Ovarian hormones have been implicated in a number of neoplastic conditions. Chronic anovulation syndrome, a spontaneous biologic experiment of unopposed secretion of estrogen by the ovaries, was identified in a cohort of 1270 patients, and the risk of these patients having neoplasia was studied. Of the 1270 patients studied, 30 had a subsequent malignancy develop; the expected number was 29.8. When the individual types of subsequent malignancy were analyzed, the endometrium was the only site at increased risk. The relative risk of developing carcinoma of the endometrium after the diagnosis of chronic anovulation syndrome is 3.1 (95% confidence interval 1.1 to 7.3). The long-term risk of developing adenocarcinoma of the endometrium might be considered when treating patients who have this syndrome.


Effect of the suppository base on progesterone delivery from the vagina

Abstract: Inadequate levels of circulating progesterone (P) seen in clinical practice can be increased by P supplementation. When supplementation is via the vaginal route, its presentation may be in many different suppository bases. We have measured circulating P in the follicular phase to compare delivery from the vagina after P was presented in three different bases (glycerinated gelatin, cocoa butter, and polyethylene glycol). The mean peak level achieved and the area under the curve were highest after supplementation from polyethylene glycol-based suppositories. The duration of elevation above baseline was similar with all three suppositories. It is concluded that the suppository base is important in controlling the amount of this steroid absorbed from a given amount presented by this route.


Correlation of ultrasonic and endocrinologic measurements in human menopausal gonadotropin therapy

Abstract: Ultrasonographic measurement of follicle growth and estradiol concentrations have been shown to correlate well in spontaneous and Clomid-induced ovulatory cycles. However, little is known about these changes during human menopausal gonadotropin (hMG) therapy. Twenty-five women who did not ovulate when treated with clomiphene were treated with hMG during 70 treatment cycles. Eleven patients had withdrawal bleeding after progesterone administration (group 1) and 14 did not bleed (group 2). Follicle growth was monitored with intermittent serum estrogen determinations and daily ovarian ultrasound with an ADR Model 2140 real-time sector scanner. The mean dominant follicle size at the time of human chorionic gonadotropin (hCG) injection was 21.2 mm +/- 0.6 (SEM) and was not different between the two groups. Mean serum estrogen level at the time of hCG injection was 1,121 pg/ml and correlated with follicle volume. At the time of hCG injection in group 2, one dominant follicle was present in 65% and two were present in 35% of the patients. Among those in group 1, two or more dominant follicles were present during all cycles. Mean serum estrogen levels were significantly higher in group 1 patients than those in group 2. This "chemical hyperstimulation" was induced in order to delay ovulation until adequate follicular size had been achieved. All cycles were ovulatory. Five patients in group 1 and eight in group 2 conceived. The use of ultrasound enables the physician to evaluate follicular growth and development daily and thus to individualize treatment and to reduce the need for estrogen monitoring.

American Journal of Obstetrics and Gynecology


Prospective study of suspected associations between certain drugs administered during early pregnancy and congenital malformations

Abstract: From 1964 to 1976, a cohort study was performed in West Germany to study the possible influence of various factors on pregnancy and child development. Results of the evaluation of 13,643 pregnancies are given with respect to possible teratogenetic effects of antiemetic drugs and sex hormones administered in early pregnancy. There was no evidence of an increased risk of major malformations following the intake of certain antiemetic drugs and progesterone. Also, the use of a hormonal pregnancy test was not significantly associated with an increase of major malformations.


Survey discloses NFP practices, preferences in U.S. Catholic hospitals

M C Martin

African Federation for Emergency Medicine


A second look at natural family planning

Abstract: 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. Disadvantages include: 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.


Clomiphene citrate therapy for luteal phase defect

Abstract: The incidence of luteal phase defects in 366 infertility patients was 12.7%. Life-table analysis was used for determination of the conception rate with clomiphene citrate therapy, and with this method, evidence was found for the presence of two subgroups with respect to response. The crude conception rate was 40.9%. In a group of patients with a luteal phase defect and no other infertility factors, those that conceived had a significantly larger mean biopsy delay than those who did not (6.28 days versus 4.32; P less than 0.02). In a group with a histologic delay of 5 days or more, the conception rate was 79%, while the rate was only 8.9% in those with a less severe deficit (P less than 0.001). Theoretic considerations for clomiphene citrate therapy are discussed.


(Ed) Seminars in Reproductive

(Ed) Seminars in Reproductive

Possible Role in Infertility Associated with Endometriosis . Edman CD: The Effects of Steroids on the Endometrium. In: Speroff L


The Biophysical Properties of the Cervical-Vaginal Secretions

International Review of Natural Family Planning


Effect of High-Dose Progesterone on the Pre-menstrual Syndrome: A double-blind cross-over trial

Abstract: A double-blind cross-over placebo controlled trial was carried out to compare progesterone 200 mg with a placebo, both given in rectal suppositories, in 20 patients with the pre-menstrual syndrome (PMS). Each kind of suppository was used twice daily from mid-cycle to the onset of menstruation during two successive cycles. Six patients did not complete the trial. Daily scores for a number of psychological and somatic symptoms were recorded by the participants. Mean symptom scores in the last seven days of the pre-menstruum did not differ significantly between the two treatment periods. The participants did not express a significant preference for the progesterone therapy. Mean blood levels of FSH, oestradiol, prolactin and LH, determined on the first day of menstruation did not differ between the two periods of treatment. Side effects, in the form of electrolyte abnormalities or hepatic or renal function disturbances, were not seen. In this trial, progesterone 200 mg twice daily by the rectal route was not more effective than the placebo.

Journal of Psychosomatic Obstetrics & Gynecology


Androgen excretion in women with a family history of breast cancer or with epithelial hyperplasia or cancer of the breast

G Secreto

Fondazione IRCCS Istituto Nazionale dei Tumori

Abstract: Urinary testosterone and androstanediol were measured by gas chromatography in four groups of premenopausal subjects: 22 healthy women (control group), 21 healthy women with a family history of breast cancer (familiality group), 39 patients with breast lumps which consisted of ductal or lobular hyperplasia (hyperplasia group) and 18 patients with infiltrating breast carcinoma (carcinoma group). On the basis of normal values found in our laboratory, steroid levels were above normal in 4.5% of the controls, 4.7% of the familiality group, 38.5% of the hyperplasia group (P less than 0.01 vs controls) and 61.1% of the carcinoma group (P less than 0.001 vs control group). The mean testosterone level in the carcinoma group (11.3 +/- 6.78 S.D.) and the mean androstanediol level in the hyperplasia group (47.25 +/- 31.0 S.D.) were significantly higher than those of the control group (testosterone 6.25 +/- 3.48 S.D., androstanediol 32.55 +/- 20.0 S.D.). No significant difference was found in mean testosterone or androstanediol levels between the control group and the familiality group (testerone 5.41 +/- 3.6 S.D., androstanediol 29.38 +/- 15.89 S.D.). We conclude that increased excretion of androgenic steroids is a hormonal abnormality common to breast cancer patients and to patients with breast epithelial hyperplasia, but not to subjects with a family history of carcinoma of the breast.

European journal of cancer & clinical oncology


The American Academy of Natural Family Planning

Thomas W Hilgers

Pope Paul VI Institute for the Study of Human Reproduction, Omaha, Nebraska.


The neuroendocrinology of opioid peptides

Abstract: Journal Article THE NEUROENDOCRINOLOGY OF OPIOID PEPTIDES Get access ASHLEY GROSSMAN, BA BSc MRCP, ASHLEY GROSSMAN, BA BSc MRCP Departments of Endocrinology and Chemical Endocrinology St Bartholomew's Hospital, London Search for other works by this author on: Oxford Academic PubMed Google Scholar LESLEY H REES, MD MSc MRCPath FRCP LESLEY H REES, MD MSc MRCPath FRCP Departments of Endocrinology and Chemical Endocrinology St Bartholomew's Hospital, London Search for other works by this author on: Oxford Academic PubMed Google Scholar British Medical Bulletin, Volume 39, Issue 1, 1983, Pages 83–88, https://doi.org/10.1093/oxfordjournals.bmb.a071796 Published: 01 March 1983


The effect of alpha-tocopherol on premenstrual symptomatology: a double-blind study

Laura Murphy

University of Tennessee Health Science Center

Abstract: In a double-blind, randomized dose-response study, 75 women with benign breast disease were administered a written questionnaire in which they scored the severity of premenstrual syndrome (PMS) symptoms before and after two months of treatment with placebo or alpha-tocopherol (150, 300, or 600 IU/day). Controlling for age and pretreatment scores, alpha-tocopherol had a significantly greater effect than placebo, improving three of the four classes of PMS symptoms. These findings suggest that vitamin E supplementation may be of value in women with severe PMS symptoms.

Journal of the American College of Nutrition


Congenital uterine malformations as indication for cervical suture (cerclage) in habitual abortion and premature delivery

Abstract: Fifteen women with diminished fertility as a result of congenital uterine anomalies were treated by cervical suture (cerclage) in the 11th-12th week of pregnancy without surgical correction of the uterine anomaly. None of these women had either clinical or radiological evidence of cervical incompetence. As a result of the treatment, 13 of the women delivered live full-term mature infants. None of the women aborted, only two women delivered prematurely, and both infants were alive and well. Comparison of these good results to the very poor outcome of previous pregnancies in these women points to a distinct advantage to be gained by cervical suture. As a result of this experience, we recommend cervical suture in cases of diminished fertility as a result of congenital uterine anomaly. We recommend that the suture be performed before considering surgical repair of the anomaly and irrespective of lack of evidence of cervical incompetence. Only in cases where cervical suture is unsuccessful, would we recommend surgical correction according to the accepted techniques.


Long-term clinical effects of ovarian wedge resection in polycystic ovarian  syndrome

Abstract: Twenty-nine consecutive patients with polycystic ovary (PCO) syndrome (defined as hirsutism plus oligomenorrhea or secondary amenorrhea, and excluding Cushing's syndrome, an androgen-secreting adrenal or ovarian tumor or adrenocortical hyperplasia) were treated with ovarian wedge resection leaving normal-sized ovaries. Long-term follow-up from 2.3-9.5 years (mean 5.7 years) showed that 26 of 29 patients (90%) had established normal menstrual cycles. Fertility and normal pregnancies were achieved in all 10 patients (100%) with normal postoperative menstrual cycles who desired to conceive, but not in the 3 patients with remaining postoperative oligomenorrhea. Eight of 9 patients who were obese preoperatively and who had normal postoperative menstrual cycles showed a major weight loss after wedge resection. In contrast, none of the preoperatively obese patients, who remained oligomenorrheic after surgery, lost weight. Hirsutism was not cured by wedge resection. It is concluded that ovarian wedge resection should still be considered useful in patients with PCO.

Acta Obstetricia Et Gynecologica Scandinavica


Structure of human cervical mucus correlation with plasma ovarian hormone levels

S Cortesi

International Renal Research Institute of Vicenza

Abstract: 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.


Evidence for the involvement of beta-endorphin in the human menstrual cycle

Abstract: The possibility that beta-endorphin, an endogenous opiate, is involved in the regulation of the menstrual cycle was examined. Daily serum beta-endorphin levels, in conjunction with luteinizing hormone, progesterone, and 17 beta-estradiol were measured during 26 hormonally normal menstrual cycles. Twenty-one cycles showed a preovulatory peak and postovulatory trough of beta-endorphin, 2 cycles had a postovulatory peak, and 3 had a postovulatory peak with sustained elevation. The raw data were standardized by conversion to "Z-scores," and the composite values were computed for each of the three classes described above. Significance within these three classes was assessed using a one-way analysis of variance with an F-ratio at 95% confidence limits. The composite plot of the 26 cycles showed a statistically significant preovulatory peak occurring 2 days prior to the luteinizing hormone surge and a postovulatory trough of beta-endorphin 5 days later. These results suggest that beta-endorphins play a significant role in the neurochemical mechanisms of gonadotropin release.


Luteinizing hormone-releasing hormone release during the rat estrous cycle and after ovariectomy, as estimated with push-pull cannulae

Abstract: A push-pull perfusion (PPP) system was used to carry out the first examination of LHRH release from the mediobasal hypothalami (MBH) of conscious, freely moving rats during stages of the estrous (E) cycle and after ovariectomy (Ovx). Female rats received push-pull cannula (PPC) implants into the MBH and then were allowed to recover for 2–10 weeks before PPP experiments. During that time, E cycles were determined by daily inspection of vaginal smears. After exhibiting two consecutive E cycles, rats were fitted with indwelling jugular catheters between 0830–1030 h and subjected to PPP of the MBH and hourly bleeding for more than 6 h. LHRH and LH levels were determined by RIA in perfusates and plasma, respectively. PPP and bleeding sessions were performed on the afternoon of proestrus (Pro; n – 10), diestrous day I (DI; n – 5), diestrous day II (DII; n – 5), estrus (E; n – 5), or more than 28 days after Ovx (n – 5). LHRH output was detectable in at least some samples in all rats whose PPC tips resided within 0.5 mm of the rostrolateral median eminence. Basal LHRH output (<0.2 to 1.2 pg.12 min) appeared to be pulsatile in all groups. During Pro, higher LHRH levels permitted pulse frequency determinations (average Pro interpulse interval, 48.0 min). Overall LHRH output during Pro was elevated (P< 0.01) compared to that in all other groups and was distinctly biphasic; a putative priming pulse (P < 0.05) occurred 2–3 h before the occurrence of a larger main peak (1.6–7.0 pg-12 min) at approximately 1600–1730 h (lights on from 0500–1900 h). Proestrous (Pro) LH levels in rats bearing PPC implants were only 10–30% of those in intact rats regardless of PPP. Nonetheless, these rats did exhibit temporally normal Pro LH surges concident with LHRH release. In DI and DII rats, LHRH pulse amplitude increased moderately for a brief period in the late afternoon (P < 0.01 only when data was normalized to the largest peak). LHRH output in E rats was low and mostly undetectable. Pulse amplitude in ovariectomized (Ovx) rats remained constant and low throughout the afternoon, while LH levels were elevated to typical post-Ovx values. We conclude from this study that (1) a biphasic LHRH surge occurs on the afternoon of Pro which may act to prime and then stimulate pituitary gonadotrophes, (2) small but significant increases in LHRH pulse amplitude occur between 1500–1900 h in DI and DII rats, but not in Ovx or E rats, and (3) LH, but not LHRH, release is increased in Ovx rats, suggesting that the negative feedback effects of ovarian steroids operate primarily at the level of the pituitary gland.


Natural family planning

Natural family planning

Abstract: 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 practice of the method include: 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.


Clomiphene and dexamethasone in women unresponsive to clomiphene alone

Paul W

Instituto Federal de Educação, Ciência e Tecnologia do Amazonas

Abstract: Twelve oligomenorrhic women with polycystic ovary syndrome (PCO) in whom clomiphene (250 mg daily for 5 days) and 10,000 IU human chorionic gonadotropin had failed to induce ovulation were treated with clomiphene and dexamethasone. Eight of the 12 women underwent complete hormonal assessment during treatment. Six of the 12 ovulated and 1 conceived. Serum total and unbound estradiol and testosterone (T), serum dehydroepiandrosterone sulfate (DHEA-S), sex hormone binding-globulin binding capacity (SHBG-BC), luteinizing hormone (LH), follicle-stimulating hormone (FSH) and prolactin (PRL) were measured during clomiphene and dexamethasone therapy. SHBG-BC increased in response to clomiphene whether or not ovulation occurred. After treatment with clomiphene and dexamethasone there was a significant decrease in serum T, unbound T, and DHEA-S 2 weeks after dexamethasone administration, but there were no change in LH, FSH, or PRL. In patients who ovulated after clomiphene and dexamethasone, T and unbound T increased again after clomiphene was begun despite the continuation of dexamethasone. The women who ovulated after clomiphene and dexamethasone treatment had significantly higher pretreatment levels of DHEA-S than those who did not ovulate. Clomiphene and dexamethasone treatment may be beneficial to women who have elevated levels of DHEAS and who fail to ovulate with maximum doses of clomiphene.


Premature ovulation after ovarian ultrasonography

Abstract: Whereas follicle rupture never occurred before the 37th hour after an ovulatory stimulus (either the onset of the LH surge or hCG administration) in control patients, ovulation was observed at 26 to 36 h in women submitted to ultrasonography during the late follicular phase. Premature ovulation was observed in 5 out of 23 and 8 out of 19 cycles when ultrasonography occurred during the 3 days preceding or in the 36 h following ovulatory stimulus. This as yet unexplained observation leads us to reconsider the advisability of ovarian scan during the late follicular phase of the menstrual cycle.

British Journal of Obstetrics and Gynaecology


Endocrine "conditioning" with endurance training a preliminary review

Jerilynn C Prior

Vancouver Hospital and Health Sciences Centre

Abstract: The human individual responds as an entire organism to the effect of endurance training. Exercise physiologists have long documented cardiovascular, musculo-skeletal and metabolic effects of conditioning. Only recently are we beginning to understand that there are hormonal and hypothalamic changes which occur with conditioning. These hormonal changes probably serve similar adaptive functions as do the other conditioning responses. Careful controlled studies need to be performed of individuals prior to, early in conditioning, and following extended periods of conditioning looking at hypothalamic function, body morphometric characteristics, psychiatric and psychological testing and menstrual cycle data in order to better understand hormonal conditioning. When hormone changes occurring with endurance training are approached in this light, the complex inter-related alterations will begin to form a pattern. Further studies are needed to document the dynamic and reversible nature of these hormonal adaptations.


Natural family planning: an analysis of change in procreative intention

Journal of the American Medical Women's Association (1972)


beta-Endorphin in hypophyseal portal blood: variations throughout the menstrual cycle

Abstract: Concentrations of beta-endorphin were measured in the venous effluent of the hypothalamus (hypophyseal portal blood) at various phases of the menstrual cycle and after ovariectomy in rhesus and pigtailed monkeys. In the rhesus, beta-endorphin concentrations were high during the mid- to late follicular phase [737 +/- 256 pg/ml (mean +/- SE)] and the luteal phase (1675 +/- 1108) of the menstrual cycle, but were undetectable (less than 133) at menstruation. Concentrations were also high in pigtailed monkeys during stages of the menstrual cycle other than at menstruation (4870 +/- 1090 pg/ml), but undetectable (less than 133) 4--12 months after ovariectomy. These results indicate that beta-endorphin concentrations in hypophyseal portal blood are related to menstrual cycle events, probably changes in ovarian steroids; this in turn suggests that beta-endorphin may participate in the ovarian feedback regulation of gonadotropin secretion.


Menstrual cycle changes with marathon training: anovulation and short luteal phase

Abstract: Fourteen normal women (self-selected from 180 women enrolled) in a marathon training clinic kept basal body temperature (BBT), mileage, and weight records for 48 cycles before the marathon. Entry criteria were: Age 20-45, gynecologic age greater than 5 years, no hormone use, or weight change in 3 months. The women were 35.2 +/- 5.6 years in age, 22.6 +/- 5.1 years gynecologic age, runners of 4.1 +/- 2.5 years with premenstrual symptoms, previous pregnancy 4/14, no infertility and 2/14 remote amenorrhea. BBT records were obtained and analyzed by Vollman's criteria (1977). There was no weight loss. 32/48 cycles were biphasic but only 16 were normal in the length of the premenstrual phase (PreM = luteal, nl 10 - 16 d) with a mean of 11.1 +/- 1.2 days. The other 16 biphasic cycles had short PreM phase of 6.4 +/- 1.8 days. Monophasic (M = anovulatory) cycles occurred in 16/48 records. Cycles which were abnormal (Short PreM and M) differed only in that usual run length was longer (9.6 - 9.9 miles) than in normal cycles (7.9 +/- 2.4 miles). Marathon training may be associated with normal length but M and short PreM type cycles.

Canadian journal of applied sport sciences. Journal canadien des sciences appliquees au sport


Reversible luteal phase changes and infertility associated with marathon  training


Terminology and core curricula in natural family planning

Abstract: 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. The terms included are: 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.


Trials of the ovulation method of natural family planning

Abstract: Pip: The concept of utilizing changes in cervical secretion offers a potentially simple method of natural family planning. A detailed international trial has been conducted to test the effectiveness of the method. 5 centers are involved: Auckland; Bangalore; Dublin; Manila; and San Miguel. The observations provide an indication of the value and success of the method. They also reveal interesting variations between the different centers and between various socioeconomic classes. The work was divided into a teaching phase and an effectiveness phase. The initial phase was designed to teach individual women how to recognize the symptoms in cervical mucus, and it usually covered the first 3 complete cycles. The subjects were ovulatory, of proven fertility, less than 39 years, nonlactating, and with a history of a menstrual cycle of between 23 and 35 days. Data were collected from the patient and returned to the organizers for analysis. Comparisons were then made between different centers on the 2 study phases. In the teaching phase 94% of the women could soon recognize and record their own cervical mucus symptoms. Many women could understand the principle of the method within the 1st teaching cycle. Almost 90% of the subjects completed the teaching phase, and 7% discontinued for various reasons, including 1.3% who failed to learn the method, and 5% who became pregnant. The average number of days of abstinence by the method was 17 in the 3rd teaching cycle, a high proportion of the length of the average menstrual cycle. After the teaching phase, 725 subjects were studied in an effectiveness phase which lasted for 13 cycles. More than 7500 cycles were analysed. High rates of method failures were found in the 2 most socially developed centers, Auckland and Dublin. Pearl rates for method failure ranged from 9.4/100 women years in Auckland to 1.1 in Manila and 0 in Bangalore and San Miguel. The accumulative probability of discontinuation after 13 cycles was 35.6%, more than half of this figure being due to pregnancy. Detailed pregnancy rates/100 woman years, using the modified Pearl Index, were found to be as follows: conscious departure from the rules of the method, 15.4; inaccurate application of instructions 3.5; method failure 2.8; inadequate teaching 0.4; and uncertain reasons 0.5. Subjects were not selected randomly.


Preliminary experience with the use of human chorionic gonadotrophin therapy in women with repeated abortion

Abstract: A preliminary study of 'screened' women with two consecutive miscarriages revealed an incidence of abortion in 47.4% in a subsequent pregnancy whilst hCG therapy in a similar group of women where biochemical monitoring with plasma progesterone suggested a potentially jeopardized pregnancy resulted in a continuing pregnancy in 92.3% of treated women. An urgent need for a true randomized double-blind evaluation of this therapy has been established in order to re-examine the therapeutic nihilism which currently pervades the management of women with recurrent abortion.


The association between endometriosis and spontaneous abortion. A retrospective clinical study

D L Olive

University of Arkansas for Medical Sciences

Abstract: Two hundred sixty-three patients with a diagnosis of endometriosis or adenomyosis were studied in a retrospective fashion. The association between endometriosis resulted in a spontaneous abortion rate of 44.3%, Patients with adenomyosis spontaneously aborted 35.1% of their pregnancies. These figures are significantly increased in comparison to those pertaining to the general population. Uterine pathology occurring with endometriosis is discussed in relation to secondary infertility. Hypotheses that may explain the relationship between endometriosis and spontaneous abortion are discussed briefly.


Tamoxifen in the treatment of infertility associated with luteal phase deficiency

Abstract: A group of 17 patients with suspected luteal phase deficiency was treated with tamoxifen. Tamoxifen therapy was found to lengthen the luteal phase in all patients and resulted in pregnancy in 6 of 17 patients. The integrated luteal phase progesterone (P) concentration in the nontreatment cycle of seven patients was significantly lower (P less than 0.01) than that of five normal women. Therapy with tamoxifen increased the P concentration to 186.0 +/- 24.4 ng/ml/cycle (mean +/- standard error of the mean), i.e., twice that of the control cycle. The mean estradiol (E2) concentration at the midcycle peak was about twice that observed during the nontreatment cycle. The glycogen content of the endometrial tissue at the midluteal phase in the tamoxifen cycle was significantly higher (P less than 0.025) than that of endometrial tissue in the nontreatment cycle, indicating improvement of the endometrial function.


The human menstrual cycle: plasma concentrations of prolactin, LH, FSH, oestradiol and progesterone in conceiving and non-conceiving women

Abstract: Hormonal profiles were obtained throughout 26 conception cycles and 27 non-conception control cycles. The pregnancies followed treatment (clomiphene or bromocriptine) in 12 women but were spontaneous in the remaining 14. No sustained significant difference between the various types of conception cycle was found for LH, FSH, oestradiol or progesterone concentrations. Prolactin concentrations varied widely, suggesting that mean cycle prolactin concentrations ranging from 45 to 760 mi.u./l are compatible with conception. Although there were no significant differences in progesterone secretion within the conception cycles, there were highly significant differences between the conception cycles and the non-pregnant control cycles. Mean progesterone concentrations in the conception group were higher (P less than 0.005) than those in the control women over Days 3-8 following the LH peak. This difference could only be partly accounted for by heterogeneity within the control group (15-20% of the control cycles had low progesterone concentrations and were probably subfertile. It is suggested that the higher conception cycle progesterone concentrations during the early part of the luteal phase may constitute a preimplantation component of the maternal recognition of pregnancy in women.


Natural family planning methods

Natural family planning methods

Abstract: 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. These includes the following: 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.

American Journal of Obstetrics and Gynecology


"Abortion myths and realities": who is misleading whom?

Abstract: Thomas W. Hilgers, M.D., testifying to the Australian Royal Commission on Human Relationships in 1975, alleged that liberal abortions laws in the U.S. caused more deaths among women of childbearing age than they prevented. This inference was subsequently challenged because his analysis used a misleading extrapolation of linear regression, applied information from 2 incomparable data sets, and selected unreasonable item intervals for comparisons. On October 14, 1981, Hilgers testified before the U.S. Senate Subcommittee on the Constitution. He stated that America's legal abortion policy has had no measurable beneficial effect on maternal deaths and also implied that "natural pregnancy" was safer than induced abortion. These inferences were based on his recent analysis of abortion mortality with the use of national data from 1940 to 1978. Exception is still taken with Hilgers' inferences for the following reasons: neglect of risk associated with the last half of pregnancy; use of provisional 1978 data; selection of inappropriate states and time intervals; absence of the most appropriate references; use of relative frequency rather than absolute numbers; and aggregation of abortion mortality with maternal mortality. Contrary to the statements by Hilgers, the availability of legal abortion has had a measurable impact on deaths among American women of reproductive age. In 1965, even before the availability of legal abortion, deaths of women from all types of abortion (legal, illegal, and spontaneous) began to decline more rapidly than deaths from other pregnancy related causes. In 1970 the decline of abortion mortality rapidly accelerated and generally continued through 1976. In sum, legalized abortion has had a definite impact on the health of American women of childbearing age who are faced with unwanted pregnancies.


Atherosclerosis and oral contraceptive use. Serum from oral contraceptive users  stimulates growth of arterial smooth muscle cells

Abstract: Pooled serum from women taking a combined estrogen-progestin oral contraceptive preparation caused significantly greater cell proliferation and incorporation of 3H-thymidine into DNA in both human arterial smooth muscle cells and dermal fibroblasts in tissue culture than did serum from controls. A portion of this mitogenic effect appears to be related to the presence of a factor(s) that is heat stable, nondialyzable, and contained in the lipoprotein-deficient serum fraction. In vitro addition of varying concentrations of mestranol and norethindrone, the two constituents of the oral contraceptive preparation taken by participants in the study, to control serum did not enhance its mitogenicity, suggesting that the effect observed with intact serum was due either to a metabolite of these compounds or to the production of other growth-promoting substances during oral contraceptive treatment. Since smooth muscle cell proliferation is an integral feature of all atherosclerotic lesions, these findings provide some insights applicable to understanding the pathogenesis of vascular disease associated with oral contraceptive use.


Clomiphene citrate therapy of infertile women with low luteal phase progesterone levels

Abstract: Sixty-nine infertile women with a midluteal serum progesterone level of 4 to 14 ng/ml were treated with a graduated dosage schedule of clomiphene citrate until the progesterone level on day 21 was greater than 20 ng/ml. Thirty-one pregnancies occurred, 58% during the first adequate treatment cycle and 19% during the second cycle. The abortion rate was 23%. After 6 adequate treatment cycles, laparoscopic evaluation was performed on 28 of 39 patients who did not conceive. Pathology was noted in 57%. Seven of 17 patients with intraperitoneal causes of infertility conceived after alternative therapy. The corrected pregnancy rate was 60%. Results of this study suggest that low luteal phase progesterone levels may compromise fertility and that clomiphene citrate enhances pregnancy rates.


Correlation between estradiol and progesterone in cycles with luteal phase deficiency

Abstract: Many studies have been published on luteal phase deficiency, and the emphasis in most of them is on progesterone deficiency. In this study 144 patients (455 cycles) with infertility were studied. The patients were divided into four groups. Group 1 consisted of patients with high estradiol and high progesterone levels in the midluteal phase. Group 2 consisted of patients with high estradiol and low progesterone levels. Group 3 consisted of patients with low estradiol and low progesterone levels. Group 4 consisted of patients with low estradiol and high progesterone levels. As expected, patients in groups 2 and 3 showed a low conception rate with outphased endometrial biopsy. However, group 4, in spite of the normal progesterone levels, had a low conception rate with an outphased endometrium. We conclude that estradiol deficiency during the luteal phase is a major factor in infertility, and replacement therapy with progesterone alone in these patients may not improve fertility.


Ovulation detection in the human

Ovulation detection in the human

Abstract: The importance of predicting human ovulation for either optimizing or avoiding conception has been considered from an endocrine, morphological and clinical view point. Of the biochemical markers in peripheral blood, a knowledge of the LH peak is the most clearly defined, with a two to four fold increase above baseline levels for a relatively short 24-30 hour preovulatory period. Ovulation is considered to occur 28-36 hours after the beginning of the LH rise or 8-20 hours after the LH peak. Daily assessment of the rise in preovular oestrogen reflects Graafian follicle development but the rise is less distinct and spread over 3-4 days with marked day to day fluctuations. LH induces a marked reduction in oestrogen production some 12 hours prior to ovulation and at the same time induces a two to three fold increase in progesterone production above baseline levels. While these changes in themselves are not great enough for day to day discrimination, a knowledge of their reciprocal relationship may be. The preovular rise in FSH is relatively small compared to LH and the radioimmunoassay technique has not generally been refined to be as rapid and reliable. Monitoring the day to day growth of the preovular follicle ultrasonically is both linear and potentially predictable but there is a wide range of its final diameter (17-26 mm) prior to ovulation making prediction inaccurate. With further refinements in ultrasonic resolution, detection of intrafollicular changes of the cumulus oophorus and granulosal cell layer configuration and thickness may give a closer prediction of the time of ovulation. At a clinical level a knowledge of menstrual cycle length in association with body messages which herald ovulation are useful and may forewarn that ovulation in terms of days is approaching. Such markers as preovulation pain, the detection of periovular cervical mucus and the change in physical character and position of the cervix are reliable signs of preovulation for many well motivated and informed women for either promoting or avoiding conception. A knowledge of the basal body temperature is not a prospective guide to ovulation, but once the thermal shift is established in association with loss of periovular mucus symptoms, the fertile period can be considered to have passed. Because we do not have a precise and simple marker of human ovulation, it is necessary that the most suitable marker of preor postovulation is chosen for the particular need in a given individual.


Abnormal ovarian cycles as diagnosed by ultrasound and serum estradiol levels

Alan H DeCherney

Eunice Kennedy Shriver National Institute of Child Health and Human Development

Abstract: A significant portion of human infertility is presumably due to defective ovulation, including patients who fail to conceive despite medical induction of ovulation, those who fail despite repeated timely donor inseminations, and those with "infertility of unknown etiology". All point out the inadequacy of standard criteria for normal ovulation. This investigation correlates preovulatory serum estradiol and gonadotropin concentrations with dominant follicle growth measured ultrasonographically and serum progesterone levels. The data indicate a 35% incidence of cycles with significantly abnormal serum estradiol levels, decreased dominant follicle size, and abnormal progesterone levels despite biphasic basal body temperature curves and normal cycle length. If these cycles represent inadequate or abnormal ovulation, they can be distinguished from adequate cycles prior to follicle rupture and may benefit the treatment of human infertility.


Delay in conception for former 'pill' users

Abstract: Interview data from 3,214 married women having planned pregnancies and singleton deliveries who had no history of fertility treatment and who conceived more than two weeks after cessation of contraception were analyzed. The interval from cessation of contraception to conception was 13 months or greater for 24.8% of prior "pill" users vs 10.6% for former users of all other methods. As compared with former users of other methods, pill users had a notably lower monthly percentage of conceptions for the first three months and somewhat lower percentage from four to ten months. Results were not altered when potential confounding variables were controlled by logistic regression. At least 15 months of unsuccessful trials might be a more appropriate working definition of infertility for previous pill users rather than the 12-month interval generally accepted for this purpose.


Teratogenic effects of cyproterone acetate and medroxyprogesterone treatment during the pre- and postimplantation period of mouse embryos. I

Abstract: Pregnant mice were treated with a single subcutaneous injection of either cyproterone acetate (CA) or medroxyprogesterone acetate (MPA). In the first experiment the animals received 5-900 mg/kg of the hormone before implantation (day 2 of pregnancy). CA treatment on day 2 caused a dose-dependent decrease in fetal weight and a significant dose-dependent increase in the rates of cleft palate and urinary tract abnormalities. Exencephaly and heart abnormalities were also significantly more frequent, but this increase was not dose-dependent. MPA treatment on day 2 was followed by sporadic increases in dead and resorbed fetuses, a decrease in fetal weight and an increase in the rates of cleft palate, and malformed or abnormally developed fetuses. None of these effects, however, was dose-dependent. In the second experiment the mice were given one single injection (30 mg/kg) of CA or MPA on any one of days 1-12 of gestation. Treatment with CA on one day between days 1 and 12 revealed that the specific sensitivity for abnormalities of the urinary tract was on days 5 and 6, for the respiratory tract on days 8 and 9, and for cleft palate on days 10 and 11. Treatment with MPA on one day between days 1 and 12 only revealed a high rate of respiratory and urinary tract abnormalities on day 9. After treatment with MPA cleft palate was again significantly more frequent in all treated groups, however, days of peak sensitivity were not detected. The long half-life of CA (60 hours) explains the teratogenic effect of high doses of this progestin after treatment on day 2 and also the pattern of abnormal development found after treatment with a single dose of CA on one of the days between day 1 and day 12.


Natural family planning: a review

Natural family planning: a review

Abstract: This review of natural family planning (NFP) focuses on the following: components of the fertile phase; sympto-thermal methods; the history and methodology of NFP (calendar rhythm, basal body temperature, cervical mucus--the Billings Ovulation method); special circumstances--periods of erratic ovulation (puberty, lactation, premenopause, discontinuation of ovulation suppression, cervicitis and vaginitis, ovulation suppression by stress and pharmaceuticals); effectiveness of natural family planning; achieving pregnancy; achieving couple autonomy (confidence in the method, periodic abstinence, dynamics of the learning process, and support systems); problem areas; and delivery systems. The number of users of NFP methods increased from 2.8% of currently married couples in 1973 to 3.4% in 1976. In 1979, 75,000 new clients received training in contemporary NFP, while the number increased to over 100,000 in 1980. NFP is planning for achieving or preventing a pregnancy by the timing of intercourse. A couple can, by observing and recording certain natural symptoms and bodily changes that occur in a woman's menstrual cycle and using the information as a guide, learn to identify fertile and infertile phases in the menstrual cycle. Precise prediction of ovulation forms one of the components of delineation of the fertile phase. Billings pioneered the use of cervical mucus as a single parameter for the prediction of ovulation and its application to NFP. Women are instructed to observe their mucus patterns at the vulva, relying primarily on the sensation of wetness and lubrication, the use of the Kegel exercise, palpation with the finger, a "wipe-through" with toilet paper, or a combination of these observations. In the absence of ovulation, the usual changing mucus pattern is also absent. NFP can be used either to achieve or to avoid pregnancy. When NFP is used to avoid pregnancy, one will encounter method-related pregnancies, teaching-related pregnancies due either to poor teaching or poor learning or both. The major use effectiveness studies are listed in table form, and the results are shown under new headings. To achieve pregnancy, it is the general practice of NFP instructors to teach women to recognize and record their fertility signs and to suggest some months of merely concentrating coitus at the time of maximum fertility. Mastery of NFP calls for both identification of the fertile phase and integration of that knowledge into the couple's sexual decision making and behaviors. Studies are reviewed in terms of the spectre of genetically damaged offspring. NFP instruction is available in nearly every country outside the Soviet bloc.


The outcome of pregnancy resulting from clomiphene-induced ovulation

Abstract: The outcome of pregnancy was studied in all women conceiving after ovulation induction with clomiphene at the gynaecological endocrine clinics operating in 2 Tasmanian cities. In 156 pregnancies where details were available, the main findings were: abortion rate 10.3%; multiple pregnancy rate 4.1%; congenital abnormality rate 3.6%; and perinatal mortality rate 3.5%. The results are compared with other reported series.

The Australian & New Zealand Journal of Obstetrics & Gynaecology


Evaluation of the use of Proluton-Depot (hydroxyprogesterone hexanoate) in early pregnancy

T R Varma

St. George's Hospital and Medical School, London, England.

Abstract: This study evaluates the effect of treatment with Proluton-Depot (hydroxyprogesterone hexanoate) in early pregnancy, and the final outcome of pregnancy and fetal status. One hundred and fifty patients received intramuscular injection of Proluton-Depot from 6 weeks to 8 weeks to 16 weeks to 18 weeks gestation. The outcome of this treated group was compared with a similar number of 150 patients with similar problems, but the second group received no hormonal treatment. There was no evidence to suggest that Proluton-Depot had any adverse effect on the infant or the final outcome of pregnancy.

International Journal of Gynaecology and Obstetrics: the Official Organ of the  International Federation of Gynaecology and Obstetrics


Comparison between tamoxifen and clomiphene for induction of ovulation

Abstract: The effectiveness of tamoxifen and clomiphene in inducing ovulation was compared in 46 women with anovulatory infertility. All the women were given both the drugs in an alternate way. If one cycle was treated by tamoxifen the next was treated by clomiphene and vice versa. Forty-one out of the 46 women (89.1%) ovulated at least once during the study. Similar ovulation rates were achieved by tamoxifen (56.2%) and clomiphene (62.9%). The lengths of the ovulatory cycles and their luteal phases and the mid-luteal phase serum progesterone levels did not differ significantly between the two compounds. Nor did the occurrence of luteal phase defects during the tamoxifen and clomiphene treatment cycles differ. Thirty-seven of the 46 women (80.4%) responded similarly to both drugs. Thus, tamoxifen is just as effective as clomiphene in inducing ovulation in women with anovulation.

Acta Obstetricia Et Gynecologica Scandinavica


Natural family planning: ovulation method after Billings (author's transl)

Abstract: During the last decade, the World Health Organization has paid increasing attention to some reliable methods of birth control based on periodic abstinence. There are 2 main methods of natural family planning--the Sympto-Thermal method and the Billings Ovulation method. The latter is explained in this paper. Its scientific basis, use, effectiveness, and importance as a birth control method as well as for understanding certain types of infertility are discussed. (author's)


Clues from Research into Cross-Species Fertilization


Dialysis encephalopathy and osteomalacic bone disease: a case-controlled study

Jerilynn C Prior

Vancouver Hospital and Health Sciences Centre

V P Sweeney

Vina Mekong Engineering Consultants J.S Company

Abstract: Nine patients on long-term hemodialysis with dialysis encephalopathy were studied, with sex matched control subjects for eight of the patients. Each patient with dialysis encephalopathy and control subject were contemporaries in a similar dialysis environment. Rib and other fractures were found in excess in the patients with dialysis encephalopathy (p less than 0.005 and p less than 0.01). These patients had less radiographic hyperparathyroid bone disease, and no more osteopenia as measured by metacarpal thickness than did their control counterparts. Severe osteomalacia was documented by bone biopsy in four of te patients. In a retrospective review of clinical, biochemical and pharmacologic differences, the patients with dialysis encephalopathy were significantly older at the start of dialysis (45.6 years versus 38.6 years, p less than 0.02) and had higher mean concentrations of blood urea nitrogen (BUN) and lower serum hemoglobin in the first year of dialysis than the control subjects. Blood pressure weight, creatinine, calcium, phosphate, alkaline phosphatase and a number of transfusions did not differ significantly. There was no difference in prescribed vitamin D and elemental aluminum in phosphate binders. This study demonstrates that patients with dialysis encephalopathy had more rib fractures without more parathyroid or osteopenic bone disease than did the control subjects and suggests that the etiology of dialysis encephalopathy and osteomalacia is multifactorial.


Endocrine, structural, and functional changes in the uterus during premature labor

Abstract: Rats which were subjected to ovariectomy on day 18 of pregnancy and were treated with 17 beta-estradiol underwent delivery prematurely at 0900 +/- 1.9 hours on the morning of day 18. All animals had in plasma and uterine tissue a precipitate and highly significant progesterone withdrawal and a corresponding significant increase in prostaglandin F and prostaglandin F metabolite. Progesterone replacement therapy given to a second group of castrated animals prevented progesterone withdrawal and premature labor, because the hormonal profile in plasma and uterine tissue of these animals was identical with that of the intact pregnant vehicle controls. Electron microscopy of longitudinal and circular myometrial layers showed a precipitate and highly significant increase in the number, size, and area of gap junctions in the uteri of the group undergoing premature delivery. In the uteri of the progesterone-treated and vehicle control groups (both intact pregnant), gap junctions were conspicuously scarce. Thus the extensive regulatory imbalance, provoked by progesterone withdrawal, induced a significant increase in myometrial gap junctions. This structural change established contacts between individual myometrial cell which could transform the multibillion cell community of the uterus into a syncytium, to generate low-resistance pathways to the flow of current and thus promote the propagation of trains of electrical discharge in support of labor.

American Journal of Obstetrics and Gynecology


The Beginnings of Human Life

The Beginnings of Human Life

Myna Lim

Korea Advanced Institute of Science and Technology

Thomas W Hilgers

Pope Paul VI Institute for the Study of Human Reproduction, Omaha, Nebraska.


Reproductive performance of women with uterine anomalies. An evaluation of 182 cases

Abstract: A total of 182 women with uterine anomalies were observed over a period of 18 years. In all, 126 women had 265 pregnancies, fetal survival rate was 66%, perinatal mortality 8% and premature labors occurred in 23%. When the uterine anomalies were grouped according to degree of failure of normal and uterine development, the complete septate uteri had the best fetal survival rate (86%), complete bicornuate uteri (50%) and unicornuate (40%) poorest. Cervical cerclage was applied most in the partial bicornuate uteri (17%), where fetal survival in operated cases was: before operation, 53% and after, 100%. The frequency of breech presentation was 40-50% in all groups except complete septate uteri (25%) and complete bicornuate (0%). The highest cesarean section rate (82%) was in deliveries of patients with uterus didelphys. The frequency of cesarean section among total deliveries was 53%. Metroplasty was carried out on 19 patients. The obstetric outcome improved from 10% successful pregnancies before surgery to 88% postoperatively.


Medvei VC: A History of Endocrinology

Medvei VC: A History of Endocrinology


Ovulation method of natural family planning

Abstract: Past practices of Natural Family Planning (NFP) have included such techniques as: 1) calendar rhythm in which a constant mathematical relationship was calculated between the day of ovulation and the beginning of the succeeding menstrual period, 2) temperature rhythm in which sexual intercourse is permitted by observing that the basal body temperature rises at the time of ovulation, 3) a combination of calendar and temperature rhythm methods, 4) paper test strips which measure glucose and electrolytes in vaginal secretions, 5) electronic devices of various sorts which record changes in the potentials of the pelvic organs at the time of ovulation, and 6) recent developments in computer technology which measure a number of variables. All of these techniques depend upon the identification of the fertile and infertile periods of the menstrual cycle. More recent studies by the World Health Organization have analyzed the teaching phase of NFP and the effectiveness phase of NFP using the detection of ovulation by following changes in the quality of cervical mucus. These studies tested 869 women with varied backgrounds in 5 countries. The data support the fact that many motivated women can detect ovulation reasonably accurately by following changes in their cervical mucus (the Billings method), although teaching time and motivation are considerable. Long-term and detailed data are necessary to determine the value of these methods. The advantage of NFP is the avoidance of drugs and devices. Disadvantages are that demands are placed on the sex life of couples, and there are associations between failures and increased rates of congenital abnormalities.


Deficient cellular immunity in endometriosis

W P Dmowski

University of Arkansas for Medical Sciences

Abstract: Cell-mediated autoimmune responses were studied by means of in vivo and in vitro techniques in five rhesus monkeys with spontaneous endometriosis. The results were compared with similar data obtained from five normal rhesus monkeys without endometriosis. The in vivo studies included intrademal injection of autologous antigens prepared from uterine endometrium, ectopic endometrium, or peritoneum, or injection of the mitogen, phytohemagglutinin (PHA). Skin biopsies were obtained at 48 hours and evaluated under the light microscope for perivascular lymphocytic infiltration. The mean number of lymphocytes per high-power field after injection of the autologous endometrial antigen was significantly smaller in animals affected by endometriosis than in the control group. There was no significant difference in lymphocytic response to autologous peritoneal antigens between the groups. Animals of both groups responded readily to PHA with marked perivascular lymphocytic infiltration. Lymphocyte stimulation responses to the same autologous antigens or to PHA were evaluated by means of in vitro assays and micro-methods. Lymphocyte stimulation response to autologous endometrial antigens in the group with endometriosis was significantly less than in the control group. There was no significant difference in response to the peritoneal antigens between the groups, and the response to PHA was marked in all animals of both groups. The results of this study indicate that rhesus monkeys with spontaneous endometriosis have an altered cellular immune response to autologous antigens. Although the animals were immunologically competent, as judged by responses to PHA, both in vivo and in vitro studies indicated a decrease in the cell-mediated immune response to autologous endometrial antigens. These data suggest that endometrial cells translocated from their normal location may implant only in women with specific alteration in cell-mediated immunity. New light is thus shed on the cause of endometriosis.


Natural family planning IV. The identification of postovulatory infertility

Abstract: The estimated time of ovulation (ETO) was correlated with the day of defined postovulatory infertility in 66 hormonally normal menstrual cycles from 24 subjects for each of 15 different natural family planning methodologies. Inherent weaknesses were identified in methods based upon calendar calculations or basal body temperature only. These weaknesses could be removed for the basal body temperature-only methods if symptoms, especially the peak mucus symptom, were added to the temperature records. However, the peak mucus symptom alone had the greatest precision of all methods studied. No advantage could be identified in combining the basal body temperature with the peak symptom.


Adolescent contraception

Adolescent contraception

Abstract: Both the medical profession and the general public are becoming more and more aware of the need for adolescent contraception and the devastating consequences of the lack of such care. It is the responsibility of family planning providers and educators to offer this type of service tailored to adolescents and their unique needs. The service must include counseling, education, provision of contraceptives, and followup medical care. To better understand adolescent contraception, it is necessary to understand adolescent sexuality, the teenage pregnancy problem, the risks of teenage pregnancy, and the unique aspects of the contraceptive methods available to teenagers. Each of these areas is reviewed. The most important developmental task of adolescence relates to sexual maturation. The child's body undergoes complex changes necessary for adult function, and the sex drive is awakened. The teenager is faced with the task of developing a sexual identity and personal values about sexual behavior. The 2 important tasks in sexual counseling of the adolescent are helping them to decide whether or not they are ready for sexual intimacy and encouraging them to assume responsibility for their sexual behavior. The consequences of adolescent sexual activity are the rise in teenage sexually transmitted diseases and the rise in teenage pregnancies. Medically, the hazards of an adolescent pregnancy include: an overall increase in incidence of infant mortality 2-3 times that of the normal population; twice as many growth retarded infants born to teen mothers; maternal mortality 60% higher than normal; a low incidence of prenatal care early in pregnancy; and 27% of pregnancies terminated by abortion. Equally important are nonmedical consequences for the teenage parent. In general, the consequences of teen parenthood are more severe for the young mother than for the young father. Teen mothers have a suicide rate 10 times that of the general population. In discussing contraception, attention is directed to all available contraceptive methods (abstinence, sex without intercourse, natural family planning, withdrawal, condoms and vaginal spermicidal agents, diaphragm, IUDs, and abortion), but emphasis is on oral contraceptives (OCs). The popularity of OCs among adolescents is due primarily to 2 factors: the agents are highly effective and their use is not associated directly with the act of coitus. For the physician, there are 2 concerns associated with the use of these exogenous steroids in the not fully mature patient: administration might cause premature closure of the epiphyses and inhibition of full stature development; and the steroids might cause permanent hypothalamic-pituitary dysfunction. Both concerns are relatively unwarranted. The OC might be an excellent choice for the adolescent without medical contraindication, who has established regular menses, and who has intercourse on a regular or fairly frequent basis.


Fertility following bilateral ovarian wedge resection: a critical analysis of 90 consecutive cases of the polycystic ovary syndrome

D S Guzick

The University of Texas Southwestern Medical Center

Abstract: Fertility following bilateral ovarian wedge resection (BOWR) was evaluated in a retrospective cohort study of 90 consecutive cases of the polycystic ovary syndrome. Post-BOWR follow-up was available for varying time spans of up to 10 years. BOWR resulted in the resumption of menstrual cyclicity in 91.1% (82/90) of the cases. However, within this ovulatory group, 26 patients were characterized by oligo-ovulation and a significantly reduced conception rate (29.2%), as compared with that of 56 normo-ovulatory counterparts (60.3%). Although the crude overall conception rate for this series was 47.8%, the overall cumulative probability of conception at the end of follow-up as determined by life table analysis was 73%. The likelihood of conception at any given point in time was estimated by a monthly fecundability rate of 1.34%. Our findings also indicate that the probability of post-BOWR conception was unaffected by age, race, ward status, or duration of infertility. In contrast, persistent post-BOWR oligo- or anovulation and the presence of concurrent tuboperitoneal disease were reaffirmed as the most important determinants of the likelihood of post-BOWR conception. A minimum incidence of 7.8% was documented for acquired post-BOWR pelvic disease.


Sex hormone-binding globulin concentrations in women with severe premenstrual syndrome

Abstract: Sex hormone binding globulin (SHBG) binding capacity was measured in 50 women with severe premenstrual syndrome and 50 age-matched controls. The binding capacity was significantly lower (P = 0.001) in the patients. This finding suggests that the levels of SHBG binding capacity could be useful in the diagnosis and may help to explain the aetiology of the premenstrual syndrome.


Do natural methods for fertility regulation increase the risks of genetic errors?

Abstract: Genetic errors of many kinds are connected with the reproductive processes and are favored by a nunber of largely uncontrollable, endogenous, and/or exogenous factors. For a long time human beings have taken into their own hands the control of this process. The regulation of fertility is clearly a forceful request to any family, to any community, were it only to lower the level of the consequences of genetic errors. In connection with this request, and in the context of the Congress for the Family of Africa and Europe (Catholic University, January 1981), 1 question must still be raised and possibly answered. The question is: do or can the so called "natural methods" for the regulation of fertility increase the risks of genetic errors with their generally dramatic effects on families and on communities. It is important to try to give as far as possible a scientifically based answer to this question. Fr. Haring, a moral theologian, citing scientific evidence finds it shocking that the rhythm method, so strongly and recently endorsed again by Church authorities, should be classified among the means of "birth control" by way of spontaneous abortion or at least by spontaneous loss of a large number of zygotes which, due to the concrete application of the rhythm method, lack of necessary vitality for survival. He goes on to state that the scientific research provides overwhelming evidence that the rhythm method in its traditional form is responsible for a disproportionate waste of zygotes and a disproportionate frequency of spontaneous abortions and a defective childern. Professor Hilgers, a reproductive physiologist, takes on opposite view, maintaining that the hypotheses are arbitrary and the alarm false. The strongest evidence upon which Fr. Haring bases his moral principles about the use of the natural methods of fertility regulation is a paper by Guerrero and Rojos (1975). These authors examined, retrospectively, the success of 965 pregnancies which occurred in women who were using the temperature method for family planning and who had recorded the menstrual day of insemination, and they concluded that their results suggested that aging of human spermatozoa in the female genital tract is associated with a increased frequency of spontaneous abortions and that postovulatory aging of human ova results in postimplatation. Their results and conclusions were accepted with great caution by the scientific community. The kind of evidence which suggests that the use of natural methods may increase, in particular cases, the loss of embryos or fetuses, stimulates further research, but it seems a very weak basis for the establishment of principles of human behavior. At the present stage of knowledge the natural methods for the regulation of fertility cannot be qualified as methods which necessarily and considerably increase the risks of abortion of malformed progeny.

Bulletin of the Natural Family Planning Council of Victoria


A prospective multicentre trial of the ovulation method of natural family planning. I. The teaching phase

Abstract: The percentage of 869 women in five countries capable of being taught to recognize the periovulatory cervical mucus symptom of the fertile period was determined in a prospective multicentre trial of the ovulation method of natural family planning. The women were ovulating, of proven fertility, represented a spectrum of cultures and socioeconomic levels, and ranged from illiteracy to having postgraduate education. In the first of three standard teaching cycles, 93% recorded on interpretable ovulatory mucus pattern. Eighty-eight per cent of subjects successfully completed the teaching phase; 7% discontinued for reasons other than pregnancy, including 1.3% who failed to learn the method. Forty-five subjects (5%) became pregnant during the average 3.1-cycle teaching phase. The average number of days of abstinence required by the rules of the method was 17 in the third teaching cycle (58.2% of the average cycle length). To what extent the findings of this study can be extended to other couples remains to be demonstrated.


Possible involvement of endorphin withdrawal or imbalance in specific premenstrual syndromes and postpartum depression


Breast cancer incidence in women with a history of progesterone deficiency

Abstract: In order to investigate the nature of the association of involuntarily delayed first birth and risk of breast cancer, 1083 white women who had been evaluated and treated for infertility from 1945-1965 were followed prospectively through April 1978 to ascertain their breast cancer incidence. These women were categorized as to the cause of infertility into two groups, those with endogenous progesterone deficiency (PD) and those with nonhormonal causes (NH). Women in the PD group had 5.4 times the risk of premenopausal breast cancer compared to women in the NH group. This excess risk could not be explained by differences between the two groups in ages at menarche or menopause, history of oral contraceptive use, history of benign breast disease or age at first birth. Women in the PD group also experienced a 10-fold increase in deaths from all malignant neoplasms compared to the NH group. The incidence of postmenopausal breast cancer did not differ significantly between the two groups.


Natural family planning III. Intermenstrual symptoms and estimated time of ovulation

Abstract: Several periovulatory symptoms sometimes used in natural family planning are correlated with the estimated time of ovulation in 23 subjects and 64 hormonally normal menstrual cycles. The data suggest that intermenstrual pain may not be due to 1 specific cause but rather to several related factors. As a symptom of ovulation, intermenstrual pain was more specific than lower backache, abdominal bloating, and intermenstrual bleeding nonetheless, intermenstrual pain has a broad periovulatory association. The most reproducible and predictable sign of this series appeared to be the postovulatory occurrence of breast tenderness.


Puerperal Psychosis. Phenomena and diagnosis

Abstract: Fifty-eight psychoses beginning within two weeks of childbirth are compared with 52 episodes of nonpuerperal psychotic illness occurring in young women. A clinical approach based on the use of multiple information sources and integrated assessment was used. Statistically significant differences between the two groups of patients were found in 52 of 214 psychopathological variables. Postpartum patients had more manic symptoms and "confusion," while nonpuerperal patients had more schizophrenic symptoms. The Research Diagnostic Criteria (RDC) showed an excess of schizoaffective (manic) puerperal patients and schizoaffective (depressed) or schizophrenic nonpuerperal patients. Only five of 58 puerperal episodes met RDC for schizophrenia. The relative lack of schizophrenic symptoms in the puerperal group was confirmed by self-ratings. The results are interpreted as supporting a link between puerperal psychosis and manic-depressive disease.


Sonographic monitoring of ovarian follicular development

Abstract: Serial sonographic examinations were performed on 15 volunteers five days during the expected midcycle. The 75 sonographic studies were evaluated in a nonbiased manner, and the following features were assessed: 1) the presence or absence of a follicle within the ovary; 2) if present, the average dimension of the follicle; 3) the ability to delineate both ovaries; and 4) the presence of associated changes, such as involution of the follicle, echogenic texture within the follicle, or fluid in the cul-de-sac. The sonographic findings were correlated with serial leutinizing hormone (LH) assays as well as basal body temperature charts. As defined in the study, the correlation between the sonographic findings and hormonal determination were considered excellent in 70% of the cases, good in 20%, and poor in 10%. Both ovaries were delineated in 73% of the examinations performed, thus substantiating the ability of sonography to detect maturing ovarian follicles.


Peritoneal fluid cell populations in infertility patients

A F Haney

Department of Obstetrics and Gynecology, Duke University Medical Center, Durham, NC 27710.


Correlation of plasma gonadotrophins and ovarian steroids pattern with symptomatic changes in cervical mucus during the menstrual cycle in normal cycling women

S Cortesi

International Renal Research Institute of Vicenza

Abstract: 27 healthy young Italian women were studied to evaluate their ability to identify symptomatically the potentially fertile phase of the menstrual cycle by self observation of their cervical mucus pattern as described in the Ovulation Method Billings. The women's observations were correlated with daily plasma levels of FSH, LH, estradiol-17 beta and progesterone. Ovulation was considered to occur on the day following the LH peak. The hormonal assays revealed that 2 of the 34 cycles studied were anovulatory. 24 of the 27 subjects in the study group demonstrated their ability to recognize the onset of the mucus discharge and the peak symptom from the first cycle after teaching, another two from the second cycle. The only other subject contributed an anovulatory cycle in which the hormonal assay confirmed the accuracy of her mucus observations. In the study, the mean interval between the time of ovulation as assessed and the peak symptom recorded by the subjects was 0.0 days, with a range from -2 to +1 days. The mean time interval from the first recorded symptom to the estimated day of ovulation was 6.0 days, with a range from 3 to 10 days. The study shows that young Italian women can be taught to recognize their cervical mucus pattern as described in the Ovulation Method Billings. The accuracy of their observations is demonstrated by the hormonal assays. The study also confirms the conclusion reached in earlier similar studies that there is a direct correlation between the cervical mucus symptom and the potentially fertile phase of the cycle. Research is currently being conducted on a larger number of couples employing the Ovulation Method Billings to actually regulate their fertility.


Successful treatment of polycystic ovary syndrome with spironolactone or bromocriptine

Abstract: Marked improvement in the severe hypertension (250/150 mmHg) and hirsutism of a patient suffering from polycystic ovary syndrome was quickly achieved by the use of spironolactone 200 mg per day. Substitution of spironolactone with bromocriptine induced further amelioration of these symptoms and renewal of ovulatory cycles. These drugs may afford another mode of therapy in patients with polycystic ovary syndrome.