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Showing 3351–3400 of 4,273
Human cervical mucus: relationship between biochemical characteristics and ability to allow migration of spermatozoa
Cervical mucus is produced throughout the menstrual cycle. Sperm migration, however, is possible only during the periovulatory period of the cycle. Cervical mucus is also produced during the amenorrho...
Oral contraceptive pill use and fractures in women: a prospective study
It has been suggested that use of the oral contraceptive pill by women confers protection against osteoporosis later in life. However, cross-sectional studies of bone density among pill users have yie...
DIR Jahrbuch 1992 (Deutsches IVF-Register Annual Report 1992)
Annual report (Jahrbuch) of the Deutsches IVF-Register (DIR) for treatment year 1992. DIR is the German national IVF/ICSI registry, founded 1982 — the oldest continuously operating ART registry. Volun...
Pharmacotherapy of preterm labor
Preterm labor is defined as the onset of uterine contractions in a woman who has completed less than 37 weeks of pregnancy. It may be due to maternal, placental, fetal, or idiopathic causes, and it is...
Human chorionic gonadotrophin (hCG) in the management of recurrent abortion; results of a multi-centre placebo-controlled study
An international ten-centre double-blind trial comparing hCG with placebo in the management of habitual abortion was conducted. The dose regime for hCG used was 10,000 IU i.m. on first diagnosis of pr...
Standardization of hysterosalpingography and selective salpingography: a valuable adjunct to simple opacification studies
OBJECTIVE: To investigate the correlation between opacification and perfusion pressures during hysterosalpingography (HSG) and selective salpingography under the assumption that the latter may add to ...
Polycystic ovary syndrome and risk for myocardial infarction. Evaluated from a risk factor model based on a prospective population study of women
In order to estimate whether women with polycystic ovary syndrome (PCOS) have an increased risk of developing myocardial infarction, a risk factor model was applied on 33 women with PCOS and 132 age m...
Characteristics relating to ovarian cancer risk: collaborative analysis of 12 US case-control studies. II. Invasive epithelial ovarian cancers in white women. Collaborative Ovarian Cancer Group
Data collected from 2,197 white ovarian cancer patients and 8,893 white controls in 12 US case-control studies conducted in the period 1956-1986 were used to evaluate the relation of invasive epitheli...
A prospective comparison of terbutaline and magnesium for tocolysis
OBJECTIVE: To compare the tocolytic efficacy and side effects of parenteral and oral magnesium and terbutaline. METHODS: Ninety-eight patients in labor between 23-35 weeks were prospectively entered ...
Steroid and peptide regulation of insulin-like growth factor-binding proteins secreted by human endometrial stromal cells is dependent on stromal differentiation
Endometrial stromal cells undergo decidual transformation, in response to epidermal growth factor (EGF) and progesterone. Since insulin-like growth factors (IGFs) and IGF-binding proteins (IGFBPs) are...
The effect of tocolytic agents (indomethacin and terbutaline) on fetal breathing and body movements: a prospective, randomized, double-blind, placebo-controlled clinical trial
OBJECTIVE: The null hypothesis of this study is that maternal administration of indomethacin or terbutaline will not affect fetal breathing and body movements. STUDY DESIGN: Thirty patients with a lo...
Cumulative pregnancy rates in patients with apparently normal fertility and fertility-focused intercourse
Fifty consecutive clients achieved pregnancy using a standardization modification of the Billings ovulation method (the Creighton Model Natural Family Planning System). Of 50 clients followed, 38 (76%...
Cumulative pregnancy rates in patients with apparently normal fertility and fertility-focused intercourse
Fifty consecutive clients achieved pregnancy using a standardization modification of the Billings ovulation method (the Creighton Model Natural Family Planning System). Of 50 clients followed, 38 (76%...
Obstetric outcome of in vitro fertilization pregnancies compared with normally conceived pregnancies
OBJECTIVE: To compare the obstetric outcome of in vitro fertilization pregnancies with normally conceived pregnancies. STUDY DESIGN: The obstetric outcome of in vitro fertilization pregnancies achiev...
Influence of corpus luteum age on the steroidogenic response to exogenous human chorionic gonadotropin in normal cycling women
OBJECTIVE: The null hypothesis of this study is that the patterns of steroid secretion exhibited by the human corpus luteum in response to exogenous human chorionic gonadotropin stimulation are indepe...
Treatment of premenstrual syndrome with fluoxetine: a double-blind, placebo-controlled, crossover study
OBJECTIVE: Although its etiology is unknown, it has been hypothesized that premenstrual syndrome (PMS) is linked to a deficiency of central serotoninergic activity. In the present study, we evaluated ...
Puerperal psychoses: a clinical case study with follow-up
Thirty cases of post-partum psychotic disorders occurred between 1973 and 1987 and hospitalized at the Psychiatric Ward of Florence University were studied and followed up. A structured diagnostic int...
Reproduction for the athletic woman. New understandings of physiology and management
A physically active and athletic lifestyle is not only a healthy but a fulfilling choice for women. Although there is extensive literature on 'athletic amenorrhoea' which implies that exercise causes ...
Folates and post partum depression
Hypofolatemia can cause psychiatric disturbances of a depressive nature. Pregnancy and delivery are often associated with hypofolatemia. This study was conducted to determine if hypofolatemia at day 3...
The incidence of cerebral palsy
The clinician is often held responsible for obstetric events that are suspected of being related to cerebral palsy. To review the incidence of cerebral palsy and to aid the clinician in this situation...
Evaluation of sodium carboxymethylcellulose for prevention of adhesions after uterine trauma in ewes
Efficacy of a 1% solution of sodium carboxymethylcellulose (CMC) infused into the peritoneal cavity of ewes was evaluated for prevention of intraperitoneal adhesions resulting from surgery of the repr...
Pregnancy following infertility
Pregnancies of 112 patients who had conceived after a history of a minimum of 2 years of infertility were compared to an equal number of matching controls without prior infertility to find out any ris...
The natural killer activity of peritoneal fluid lymphocytes is decreased in women with endometriosis
OBJECTIVE: To investigate the local natural killer (NK) activity of the peritoneal fluid mononuclear cells (PFMC). DESIGN PATIENTS: In a prospective way, the NK activity (K562-assay) was measured in...
Re: "Polycystic ovaries and the risk of breast cancer"
Gammon and Thompson (1) recently reported in the Journal the results of an analysis of data from the Center for Disease Control's Cancer and Steroid Hormones Study to examine the association between a...
Glucocorticoid treatment decreases sera embryotoxicity in endometriosis patients
OBJECTIVE: To investigate the effect of short-term glucocorticoid administration on embryotoxicity of sera from infertile patients with mild to moderate endometriosis. DESIGN: Prospective longitudina...
A simple, safe technique for placement of the veress needle and trocar in laparoscopy
A simple technique of placing two Kocher clamps on the anterior rectus fascia for the elevation of the anterior abdominal wall during the insertion of the veress needle and the laparoscopic trocar is ...
Significance of peritoneal macrophages on fertility in mice
OBJECTIVE: To elucidate the role of peritoneal macrophages in infertility, we investigated how the presence of peritoneal macrophages would affect fecundity in mice. Moreover, we also studied the effe...
Comparison of cytokine levels and embryo toxicity in peritoneal fluid in infertile women with untreated or treated endometriosis
OBJECTIVE: Our aim was to examine the relationship between the levels of cytokines in peritoneal fluid and its embryo toxicity. STUDY DESIGN: The levels of interleukin-1 and tumor necrosis factor wer...
Early pregnancy wastage: the role of repetitive human chorionic gonadotropin supplementation during the first 8 weeks of gestation
OBJECTIVE: To determine if repetitive administration of hCG causes decreased pregnancy wastage rates in patients who are at a high risk of luteal inadequacy. DESIGN: Ovulation induction using human m...
Dose response, coasting, and differential fiber vulnerability in human toxic neuropathy: a prospective study of pyridoxine neurotoxicity
We administered either 1 or 3 g/d of pyridoxine (vitamin B6) to five healthy volunteers and repeatedly followed serum pyridoxal phosphate levels, clinical symptoms and signs, quantitative sensory thre...
Pelvic inflammatory disease and fertility. A cohort study of 1,844 women with laparoscopically verified disease and 657 control women with normal laparoscopic results
From 1960 10 1984, 2,501 women underwent diagnostic laparoscopy (index laparoscopy) because of a clinical suspicion of acute pelvic inflammatory disease (PID). Of these women, 1,844 had abnormal lapar...
Assessment of the empty follicle syndrome by transvaginal sonography
The empty follicle syndrome was assessed using transvaginal ultrasonography in a group of 152 consecutive women with unmedicated menstrual cycles being studied because of primary or secondary infertil...
Myomectomy for fertility enhancement and preservation
OBJECTIVE: To review, evaluate, and synthesize current published reports assessing the value of abdominal myomectomy in infertile women and those desiring to preserve fertility potential. DATA IDENTI...
Oral contraceptive use and the risk of inflammatory bowel disease
We used rosters of the Crohn's and Colitis Foundation of America to identify potential cases and peer-nominated controls to explore the reported association between oral contraceptives and inflammator...
Luteal function in infertile patients with endometriosis
OBJECTIVE: Our purpose was to determine whether infertile patients who have endometriosis show luteal phase defects. STUDY DESIGN: The luteal function in 24 infertile patients who had endometriosis w...
Oestriol in the prophylactic treatment of recurrent urinary tract infections in postmenopausal women
A block randomized, double-blind, group-comparative, placebo-controlled study was conducted to assess the effect of oestriol on recurrent urinary tract infections in postmenopausal women. 40 women, me...
The effect of 17 alpha-hydroxyprogesterone caproate/oestradiol valerate on the development and outcome of early pregnancies following in vitro fertilization and embryo transfer: a prospective and randomized controlled trial
A prospective and randomized study was performed to investigate the effect of supportive hormones on the development and outcome of early pregnancies following in vitro fertilization and embryo transf...
Natural family planning
Natural family planning (NFP) is based on the knowledge *largely nonexistent) of a women as to whether she is in her fertile period or not. In contrast to the calendar method, the Billings method cons...
Pulsatile LH secretion in women with premenstrual syndrome (PMS): evidence for normal neuroregulation of the menstrual cycle
The premenstrual syndrome (PMS) has been proposed to result from excessive exposure to and/or withdrawal of brain opioid activity during the luteal phase. Because hypothalamic opioids are believed to ...
Serum levels of androgens are higher in women with premenstrual irritability and dysphoria than in controls
Serum levels of progesterone, total testosterone, free testosterone, androstenedione (A2), dehydroepiandrosterone (DHEA), dehydroepiandrosterone sulphate (DHEAS), 17-OH-progesterone (17-OHP), and sex ...
A review of premature birth and subclinical infection
Premature birth causes high rates of neonatal morbidity and mortality. There are multiple causes of preterm birth. This article reviews the evidence linking subclinical infection and premature birth. ...
Pain symptoms associated with endometriosis
We evaluated the prevalence and severity of dysmenorrhea, pelvic pain, and deep dyspareunia and their relation to disease stage and site in 124 infertile women with endometriosis and 67 infertile wome...
Length and variation in the menstrual cycle - a cross-sectional study from a Danish county
OBJECTIVE: To investigate the current epidemiology of menstrual patterns among women of fertile age. DESIGN: Cross-sectional postal questionnaire study. SETTING: County of Copenhagen, Denmark. SUBJECT...
Association between infertility and spontaneous abortion
Women experiencing recurrent spontaneous abortion have a higher frequency of infertility than that expected in the general population. To further define the relationships between infertility and spont...
Comparison of the peritoneal cells elicited by oxidized regenerated cellulose (Interceed) and expanded polytetrafluoroethylene (Gore-Tex Surgical Membrane) in a murine model
OBJECTIVE: The peritoneal fluid cell responses to the available barriers used to prevent postoperative adhesions, oxidized regenerated cellulose (interceed) and expanded polytetrafluoroethylene (Gore-...
Outcome of twin, triplet, and quadruplet in vitro fertilization pregnancies: the Norfolk experience
OBJECTIVE: To review the maternal morbidity and neonatal morbidity and mortality associated with in vitro fertilization (IVF) multiple pregnancies. DESIGN: Retrospective analysis of data collected fr...
Prophylaxis of pelvic sidewall adhesions with Gore-Tex surgical membrane: a multicenter clinical investigation. The Surgical Membrane Study Group
Eight patients with extensive adhesions and 10 undergoing myomectomy had Gore-Tex surgical membranes placed to prevent adhesion formation/reformation. At the time of second-look laparoscopy, the membr...
Inhibin and activin in reproductive biology
It has become apparent in recent years that regulation of the ovulatory cycle cannot be accomplished solely through the mediation of the two pituitary gonadotropins, follicle-stimulating hormone (FSH)...
Preterm delivery, low birthweight and small-for-gestational-age in liveborn singleton babies resulting from in-vitro fertilization
The Medical Research Council In-Vitro Fertilization (IVF) Register report on births resulting from assisted conception in Great Britain demonstrated a high incidence of preterm and low birthweight bab...