Hyperinsulinemia and stromal luteinization of the ovaries in postmenopausal women with endometrial cancer

M Nagamani

The University of Texas Medical Branch at Galveston

Abstract: Ovarian secretion of testosterone and androstenedione is increased in postmenopausal women with endometrial cancer, and insulin stimulates ovarian stromal androgen synthesis in vitro. We undertook this study to investigate whether women with endometrial cancer have increased serum immunoreactive insulin levels. Ten postmenopausal women with endometrial carcinoma and 10 postmenopausal women without cancer who matched the cancer patients in age, years since menopause, and percentage of ideal body weight were studied. The women with endometrial cancer had significantly higher fasting serum insulin levels than the normal women [mean, 187 +/- 26 (+/- SE) vs. 55 +/- 11 pmol/L; P less than 0.01]. The cancer patients had significantly higher insulin responses after glucose administration than normal women (sum of 1, 2, and 3 h postglucose values, 5545 +/- 1526 vs. 1444 +/- 156 pmol/L; P less than 0.02), even though their glucose responses were similar. Nests of luteinized cells, which were positive for testosterone by immunoperoxidase staining, were found in the ovarian stroma of 8 of the women with endometrial cancer, but in only 1 of those without cancer (P less than 0.01). Specific high affinity insulin receptors were demonstrable in the stroma of the postmenopausal ovaries. These results suggest that the frequency of stromal luteinization is increased in women with endometrial cancer and that insulin may play a role in the pathogenesis of this luteinization.

The Journal of Clinical Endocrinology and Metabolism


The gamete and embryo compatibility of various synthetic polymers

Abstract: Several popular and well-characterized polymeric materials were evaluated for their biocompatibility toward the cells unique to reproduction. To accomplish these studies, several in vitro tests were developed that evaluated biocompatibility between the polymers and spermatozoa, ova, and embryos. The data indicated significant differences between the materials with respect to their biocompatibility toward sperm motility, the sperm's ability to penetrate zona-free hamster eggs, and the ability of two-cell mouse embryos to divide. Polytetrafluoroethylene (PTFE-Teflon; PTFE, Chemplast Inc., Wayne, NJ), polyethylene glycol (PEG), and polyhydroxyethyl methacrylate (PHEMA) appear to be the most inert of the materials studied. Polyvinyl chloride (PVC; Tygon-Norton, Akron, OH) was found to be the most detrimental material toward gametes and embryos, with gross physiologic and morphologic changes observed in the PVC-exposed cells.


Physicians' views of periodic abstinence methods: a study in four countries

Flynn A

National Institute for Occupational Safety and Health

Abstract: A study of the knowledge, perceptions, and behavioral intentions of physicians regarding periodic abstinence (PA) methods was undertaken in Mauritius, Peru, the Philippines, and Sri Lanka. Most respondents considered PA to be useful, although even the PA providers prescribed mainly non-PA methods. Detailed knowledge of PA methods was not evident, but most physicians were willing to initiate general discussion about PA with patients. Physicians favored methods perceived as "scientific" and "modern," which primarily prevent pregnancy and secondarily avoid other health risks. When carefully presented as "scientific" and "modern," methods presented to medical audiences may find acceptance and be more likely to result in referral.


Assessment of carboxymethylcellulose and 32% dextran 70 for prevention of adhesions in a rabbit uterine horn model

Cunningham T

Columbia University Libraries/Information Services

Alan H DeCherney

Eunice Kennedy Shriver National Institute of Child Health and Human Development

Abstract: The ability of solutions of carboxymethylcellulose (CMC) and 32% dextran 70 to reduce postoperative adhesion formation was examined using a rabbit uterine-horn scrape model. Utilization of 50 mL of 32% dextran 70 did not reduce adhesion formation compared with control rabbits. However, intraperitoneal instillation of CMC significantly reduced postoperative adhesion formation. An inverse correlation was established between either the concentration of CMC employed (1%, 2%, and 3%) or the volume of 2% CMC employed (20, 30, 40, and 50 mL) and the extent of adhesion formation. It is concluded that in this animal model CMC, but not 32% dextran 70, was able to retard postoperative adhesion formation.


The American Fertility Society classifications of adnexal adhesions, distal tubal occlusion, tubal occlusion secondary to tubal ligation, tubal pregnancies, müllerian anomalies and intrauterine adhesions


Quantitation of uterine activity preceding preterm, term, and postterm labor

Kirk A. Keegan

University of California, Irvine Medical Center

Abstract: To assess uterine activity before labor in patients delivering preterm, at term, and postterm, the maximum spontaneous contraction frequency per 10-minute window during the initial portion of antepartum fetal heart rate monitoring was analyzed. Patients with multiple gestation, third trimester bleeding, polyhydramnios, or premature rupture of membranes and those already diagnosed with preterm labor were eliminated from the study. Of the 2446 remaining patients (7247 antepartum fetal heart rate tests) who went into spontaneous labor, 237 did so before 37 completed weeks of gestation, 1077 entered labor at term (38 to 42 completed weeks), and 1132 did so after 42 weeks. There was a significant increase in maximum uterine activity per 10-minute window from 30 to 44 weeks of gestation (average 4.7% per week; r = 0.97, p less than 0.0001). When compared with patients delivering spontaneously at term, average maximum uterine activity per 10-minute window was greatest in the preterm labor group (p less than 0.05) and least in the postterm labor group (p less than 0.05). These differences were present for several weeks preceding the onset of spontaneous labor. All three groups showed a surge of uterine activity during the 3 days before the onset of spontaneous labor.

American Journal of Obstetrics and Gynecology


Diagnosis and Treatment of Luteal Phase Deficiency: A Review

M A Fritz

Uniformed Services University of the Health Sciences


Endometriosis with unilateral ureteral obstruction and hypertension. A case report

Abstract: A patient developed hypertension from unilateral hydronephrosis produced by endometriosis. Her blood pressure fell promptly after decompression of the involved kidney.


Reversible reproductive dysfunction in men with obstructive sleep apnoea

Jerilynn C Prior

Vancouver Hospital and Health Sciences Centre

Abstract: A central, reversible decrease in male sexual function appears related to some aspect of obstructive sleep apnoea (OSA). Lower serum testosterone (T) levels were documented in 15 men with OSA versus nine snorers (no OSA), (9.18 +/- 0.92 vs 11.55 +/- 0.90 nmol/l, mean +/- SEM), P less than 0.05 in a consecutive case series of 24 men referred for diagnostic overnight sleep studies. Gonadotrophins did not differ between the two groups. Although the men with OSA did not differ in body mass index (BMI) or weight from the snorers, they were older (51 +/- 3.9 vs 44 +/- 3.1 years), P less than 0.02. Serum T did not correlate with age, but was correlated with minimum nocturnal arterial oxygen saturation (Min SaO2) (r = 0.589), P less than 0.02. A prospective controlled trial of uvulopalatopharyngoplasty therapy (UPP) for OSA in 12 subsequent subjects showed reproductive improvement which was parallel with improved apnoea at 3 months postsurgery. T increased (13.31 +/- 1.07 to 16.59 +/- 0.72 nmol/l), P less than 0.02, without significant changes in BMI, serum PRL, LH or FSH. All seven of the men who reported decreased sexual interest prior to surgery felt their libido and sexual functioning had returned to normal 3 months following UPP. Some aspect of OSA in men appears to produce a reversible hypothalamic-pituitary reproductive dysfunction.


Induction of ovulation with pulsatile GnRH in hypothalamic amenorrhoea

Abstract: Pulsatile administration of gonadotrophin releasing hormone (GnRH) is a very effective treatment for induction of ovulation in hypothalamic amenorrhoea (HA). Thirty-seven women have been treated for a total of 117 cycles which resulted in 42 pregnancies--four treatment failures occurred. If these cycles are excluded, the 42 pregnancies were obtained within 2.3 cycles. One twin pregnancy occurred and no hyperstimulation was observed. The treatment was administered intravenously with a dosage schedule based on the grading of HA. We concluded that pulsatile GnRH was safe and very successful in induction of pregnancy in HA. Other indications (polycystic ovary syndrome and luteal phase defect) remain much less suitable for this treatment.


The Correlation of Ovulation and Other Biologic Parameters with Natural Family Planning

Thomas W Hilgers

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


Physicochemical characterization and functional activity of fibroid prolactin  produced in cell culture

Abstract: Evidence from our laboratory with the use of cultured (primary and passaged) cells has extended our initial observation that human uterine fibroid is an extrapituitary source of prolactin. Fibroid prolactin antigen in conditioned medium reacted specifically in radioimmunoassay for human pituitary prolactin. Control experiments demonstrated that the radioimmunoassay results were not spurious due to degradation of tracer 125I-labeled prolactin. Immunoparallel dilution curves indicated antigenic relatedness of pituitary and fibroid prolactin. In a calibrated Sephadex G-100 column, fibroid prolactin eluted in the same region (20.3 to 20.9 kd) as purified pituitary prolactin. Glycosylated prolactin, detected by concanavalin A affinity column chromatography, appeared to constitute only a small percentage of fibroid prolactin made in culture. The ratio of fibroid prolactin bioactivity (lactogen Nb2 lymphoma bioassay) to antigen (radioimmunoassay) was 0.77. These data indicate that human uterine fibroid tissue produces a molecule similar to or, perhaps, identical with pituitary prolactin.


Cervical cerclage for the temporary treatment of patients with placenta previa

Abstract: Cervical cerclage as a temporizing measure for the treatment of patients with placenta previa was evaluated in 25 patients admitted to the hospital for vaginal bleeding between 24-30 weeks' gestation and sonographic evidence of a placenta previa. The patients were randomly assigned to either cerclage (13) or conventional management (12). Cerclage patients had significantly better perinatal outcome, as indicated by more advanced gestational age at the time of delivery (34.9 +/- 3.0 versus 31.6 +/- 2.9 weeks; P = .02), larger birth weight (2709 +/- 511 versus 1812 +/- 506 g; P = .002), and fewer neonatal complications (two of 13 versus ten of 12 infants; P = .001). Maternal bleeding was more frequent and severe for patients in the control group. The total hospital cost was less for cerclage patients than for those receiving conventional expectant management ($9898 +/- 3943 versus $27,271 +/- 9901; P = .02). These results support the use of cervical cerclage for the treatment of patients with symptomatic placenta previa early in gestation.


The association between chronic pelvic pain, psychiatric diagnoses, and childhood sexual abuse

Abstract: Twenty-five women with chronic pelvic pain who had undergone diagnostic laparoscopy and 30 women who had laparoscopic examinations for tubal sterilization or infertility investigation were compared psychologically using structured psychiatric and sexual abuse interviews. Results of the fiberoptic pelvic examination were rated independently using the American Fertility Society classification of endometriosis. Compared with controls, the patients with chronic pelvic pain showed significantly greater prevalence of lifetime major depression, current major depression, lifetime substance abuse, adult sexual dysfunction, and somatization. They were also significantly more likely than controls to have been a victim of childhood and adult sexual abuse. There were no significant differences in either the degree or type of pelvic disease between patients with pelvic pain and controls.


Artificial insemination with cryopreserved donor semen: a decade of experience

Jihyun Lee

Division of Public Health, Department of Family & Preventive Medicine, University of Utah School of Medicine.

Abstract: Ten years' experience of artificial insemination with cryopreserved donor semen for 1023 courses in 783 women resulting in 572 pregnancies is reported. A simple approach with multiple inseminations timed on the basis of cycle length, temperature charts, mucus symptoms and signs was used. The life table pregnancy rate was 61% after 12 cycles of treatment and 75% after 24 cycles. Women had a significantly higher rate of pregnancy in second and subsequent courses of treatment, and the pregnancy rate for treatment beyond 12 cycles was significantly less successful. Women over 35 years of age were significantly less successful.

British Journal of Obstetrics and Gynaecology


Human sperm-cervical mucus interaction and the ability of spermatozoa to fuse with zona-free hamster oocytes

A Jedlicki

Pontificia Universidad Católica de Chile

C Barros

Laboratory of Embryology, Faculty of Biological Sciences, Pontifical Catholic University of Chile, Santiago.

Abstract: Samples of semen and cervical mucus were provided by 18 couples. Cervical mucus was obtained for each day possible and stored at 4 degrees C until all the samples were collected. Flat capillary tubes were loaded with the mucous samples and spermatozoa from the husband's semen sample were allowed to migrate through the cervical mucus (3 cm column) into culture medium. The spermatozoa recovered after migration through cervical mucus were assayed in vitro with zona-free hamster oocytes. Control experiments were carried out using spermatozoa from the same semen sample but prepared by the swimming-up technique. Altogether, 557 eggs in the control group and 1236 eggs in the experimental group were analysed, and the results demonstrated that the % of sperm penetration, the mean number of sperm decondensations per penetrated egg and the mean number of spermatozoa adhering per egg all had higher values (P less than 0.05) for the control samples than for the experimental samples. We suggest that cervical mucus modifies human spermatozoa, as measured by their interaction with zona-free hamster oocytes.


Endometriosis of the sciatic nerve: a report of two cases and a review of the literature

Abstract: Endometriosis of the sciatic nerve is rare but must be included in the differential diagnosis of sciatic pain. Patients present with typical signs and symptoms of sciatica, which are cyclic in nature. Electromyography and computed tomographic scanning are useful in diagnosis. At laparoscopy or laparotomy, a characteristic "pocket sign" is frequently seen, and may be the only clue to the presence of endometriosis. The patient often requires definitive surgery with total abdominal hysterectomy and bilateral salpingo-oophorectomy. However, conservative surgery with excision of the endometriosis from the nerve can be successful in selected patients who wish to preserve reproductive function.


Clonidine in the treatment of premenstrual syndrome: a subgroup study

Abstract: The authors studied the effects of clonidine on a subgroup of women who had symptoms associated with premenstrual syndrome; the subgroup comprised 24 women aged 19 to 41 years who had "moderate" to "severe" cyclic decreases in beta-endorphin levels. All of the women received clonidine and placebo in a double-blind cross-over design that spanned four menstrual cycles. Clonidine was significantly (p less than .05) more effective than placebo in reducing symptoms.


Progesterone profiles in luteal phase defect cycles and outcome of progesterone treatment in patients with recurrent spontaneous abortion

Abstract: The existence of luteal phase defect has been the focus of much debate, mainly because of inconsistencies in its diagnosis and management. This study was performed to compare progesterone profiles in women with luteal phase defect with those of women with normal cycles and to establish a discriminatory level of serum progesterone that may aid in the diagnosis of this condition. Compared with patients with luteal phase defect cycles, women with normal cycles produced significantly more progesterone in the luteal phase. The serum progesterone level (less than or equal to 21 nmol/L) was the optimal discriminatory level between luteal phase defect and normal cycles and provided a diagnostic test with 70% sensitivity and 71% specificity. In women with recurrent abortion, the incidence of luteal phase defect was 40%, but with treatment 81% of pregnancies were successful. The findings in this study support the existence of luteal phase defect as a clinically significant entity in recurrent first-trimester spontaneous abortion and one that can be treated successfully with the administration of progesterone. The histologic diagnosis of luteal phase defect may also be confirmed with serum progesterone.

American Journal of Obstetrics and Gynecology


Chorioamnionitis: how useful is the determination of C-reactive protein?

L Kornman

Department of Obstetrics and Gynaecology, Westmead Hospital, New South Wales.

Abstract: This study was designed to derive the predictive value of C-reactive protein (CRP) in peripheral venous serum of patients admitted to hospital with suspected premature rupture of the membranes (PROM). CRP was assayed by each of 4 separate methods and the results have been compared for accuracy and practical value with respect to clinical outcome and the histopathology of the placenta. Of the 4 techniques used only the latex test had characteristics suitable for a diagnostic screen. While the results were only semiquantitative, when comparisons were made to other techniques no significant change in clinical diagnosis would have been made. The results have confirmed that chorioamnionitis and preterm labour are often associated, but in some instances the extent of inflammatory infiltration was greater than might have been expected from the short time interval between documented membrane rupture and delivery. Thus it may be speculated that some cases of PROM are secondary to, rather than causative of, infection. Finally it is suggested that a controlled therapeutic trial of active intervention in those cases of PROM with elevated CRP in the absence of other clinical parameters suggestive of intrauterine infection should be undertaken.

The Australian & New Zealand Journal of Obstetrics & Gynaecology


The Sympto-Thermal Method: An Interview with a Couple


Outcome of pregnancy after infertility

Outcome of pregnancy after infertility

T R Varma

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

Abstract: Pregnancy following a period of infertility was considered to be an increased risk for the fetus. During a period of 3 years (1983-85), 748 couples were seen at this infertility clinic; 515 women (68.9%) conceived, and were followed up and studied prospectively. Fifteen of these women moved out of the area. We analysed the results of pregnancies for the remaining 500, (Group 1) and compared them with the outcome for the total obstetric population (Group 2) during the same period. Mean age at conception in the infertility group (Group 1) was 31.8 (+/- 2.7, 2 SD) years, as compared with 23.7 (+/- 2.9, 2 SD) in the total hospital obstetric population (Group 2) (p less than 0.05). The incidences of spontaneous abortion for the two groups (8 and 6.2%) did not differ (p greater than 0.05). However, the incidence of ectopic pregnancy was higher (3.0%) in Group 1 than in Group 2 (1.5%) (p less than 0.01). The incidence of pre-existing hypertensive vascular disease (7.7%) complicating pregnancy and multiple pregnancy (4.1%) was significantly higher in Group 1 than in Group 2 (1.5% and 1.4% respectively), (p less than 0.01). The incidences of induction of labor (29.5%) and elective operative delivery (10.6%) were higher in Group 1 (p less than 0.01). The incidences of infants with birth weight below the tenth centile (12.9%), of fetal distress in labor (14.6%) and a low Apgar score (0-5) (9.5%), were higher in Group 1, but there was no difference in the perinatal mortality rate between the two groups.(ABSTRACT TRUNCATED AT 250 WORDS)

Acta Obstetricia Et Gynecologica Scandinavica


Induced anovulation as treatment of premenstrual tension syndrome. A double-blind cross-over study with GnRH-agonist versus placebo

Abstract: A treatment with the GnRH-agonist, buserelin, was given intranasally in a dosage of 400 micrograms once daily, to induce anovulation in 26 women with premenstrual tension syndrome; 23 patients completed the study course. The design was double-blind and cross-over. Daily symptom ratings were made for two pretreatment, diagnostic cycles and continued for up to six cycles or 6 months. The rating scale used was an earlier described visual analogue scale. Blood samples for estradiol and progesterone radio-immunoassay were taken once weekly throughout the study. Results show beneficial effects of both placebo and GnRH-agonist, compared with the pretreatment situation. The GnRH-agonist was, however, significantly better than placebo. At the end of the treatment periods the patients while still taking placebo, still showed cyclical symptom changes, whereas during the GnRH-agonist treatment the cyclical changes had disappeared. The results indicate that a factor from the corpus luteum must be involved in the etiology of cyclical mood changes. The results also show that inhibition of ovulation by mean of GnRH-agonists is one possible way to treat premenstrual tension syndrome.


The natural family planning programme in Bangladesh

Abstract: A 12-month evaluation of the Ovulation Method of Natural Family Planning programme in Bangladesh is presented. Four hundred and forty-eight women entered the programme, 232 for spacing, 184 for limiting, and 32 to achieve pregnancy. Of the participating couples, 79% lived in rural areas and 20.3% were illiterate. The 416 who learned the ovulation method for avoiding pregnancy completed 2,358 months of use, with 14 unplanned pregnancies during the study period, which represents a pregnancy rate of 7.2 according to the Pearl Index. The discontinuation rate in the 12-month period was 2.4%.


Urinary follicle stimulating hormone treatment for luteal phase defect

C H Wu

Department of Obstetrics and Gynecology, Thomas Jefferson University, Philadelphia, Pennsylvania 19107.

Abstract: A deficiency in follicle stimulating hormone (FSH) levels during the early follicular phase of the menstrual cycle has been shown to result in luteal phase defect (LPD). A short course of human urinary FSH (uFSH) (Metrodin, Serono Laboratories) was given for a maximum of six cycles to 18 women with endometrial-biopsy-proven (EBX-proven) LPD. Adjunctive therapy in the form of midcycle human chorionic gonadotropin was given after the third therapy cycle. The uFSH therapy reduced the mean EBX lag time (2.0 +/- 0.6 days with therapy vs. 4.1 +/- 0.4 pretherapy, P less than .01), normalized the follicular phase length (15 +/- 0.4 days vs. 17.2 +/- 0.8 pretherapy, P less than .25) and increased the luteal phase length (12.7 +/- 0.4 days vs. 10.8 +/- 0.2 pretherapy, P less than .001). Twelve of 46 cycles (26%) in which uFSH was given without adjunctive therapy were anovulatory. Seven patients conceived; the result was seven viable pregnancies, all delivered at term. The cumulative pregnancy rate approached 48% by the sixth therapy cycle. uFSH therapy is useful for the correction of LPD and yields an acceptable pregnancy rate.


The Objective Assessment of the Vulvar Mucus Cycle

Thomas W Hilgers

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


Continuities in Maternal Depression

Continuities in Maternal Depression


Developmental effects of progesterone and its derivatives

Abstract: Progesterone, the naturally-occurring 21-carbon steroid produced by the corpus luteum of the ovary and by the placenta, plays an important role in re-production. It is not surprising, then, that it has been used extensively as a supplement in the treatment of disorders of fertility and pregnancy. For example, progesterone is necessary for maintenance of pregnancy in mammals, including humans, and has been given for threatened or habitual miscarriage. The relaxant effect of progesterone on smooth muscle, including that of the uterus, has led to administration of this agent for preterm labor. The effect of progesterone in preparing the endometrium for implantation of the blastocyst has given rise to use of this hormone after natural or induced ovulation to supplement the function of the corpus luteum. How well such treatments work has been argued for many years; however, the fact remains that large numbers of women of reproductive age have received this hormone. It is pertinent, then, to consider whether progesterone or similar agents exert adverse effects on embryo development.

Reproductive Toxicology (Elmsford, N.Y.)


Continuous Mucus Correlation of Point of Change with Preovulatory Rise in Estradiol-17β

Abstract: Cervical mucus observation may be difficult for women who experience continuous mucus throughout their menstrual cycles. This study aims to prove the value of cervical mucus methods for these women. Rather than examining a woman's onset of cervical mucus, this study evaluates the "Point of Change" in the mucus and its correlation to the woman's hormone levels.


Gonadal and extragonadal expression of inhibin alpha, beta A, and beta B subunits in various tissues predicts diverse functions

H Meunier

Clayton Foundation Laboratories for Peptide Biology, La Jolla, CA.

Abstract: The S1-nuclease analysis was used to investigate the pattern of inhibin expression in the rat. In a first series of experiments, expression of the alpha, beta A, and beta B subunits of inhibin were monitored in various tissues from male and female rats. Two observations emerge from these studies. First, expression of inhibin subunits was found in gonadal and extragonadal tissues. In addition to the ovary and testis, inhibin alpha, beta A, and beta B RNAs were detected in the placenta, pituitary, adrenal, bone marrow, kidney, spinal cord, and brain. Detection of inhibin RNAs in the brain and spinal cord suggested that these subunits may exert neuroregulatory functions in the central and peripheral nervous systems. Furthermore, the presence of inhibin alpha and beta subunits in the placenta and the pituitary gland, two cell types that have clearly been shown to be regulated by exogenous inhibin, may reflect existing paracrine and/or autocrine processes active in these tissues. The second observation is that expression of inhibin subunit RNAs may vary by severalfold in a tissue-specific fashion. for example, alpha-subunit RNA levels are abundant in the gonads, whereas beta A-subunit RNA is predominant in the placenta and bone marrow. Finally, it is noted that expression of testicular inhibin RNA subunits decreases during sexual maturation. We conclude that the dimers comprised of inhibin subunits possess diverse functions and may act as growth/differentiation factors as well as a hormone.

Proceedings of the National Academy of Sciences of the United States of America


Changes in plasma hormones across the menstrual cycle in patients with menstrually related mood disorder and in control subjects

Peter Roy‐Byrne

Eunice Kennedy Shriver National Institute of Child Health and Human Development

R Andersen

Norwegian Labour and Welfare Administration

Abstract: A variety of hypotheses have been proposed to explain the premenstrual syndromes. These hypotheses serve as rationales for an equally diverse range of proposed treatments. To investigate these hypotheses, we obtained multiple blood samples across the menstrual cycle in women with well-characterized menstrually related mood disorder and in control subjects. No diagnosis-related differences were observed in the levels or patterns of secretion of progesterone, estradiol, follicle-stimulating hormone, luteinizing hormone, testosterone-estradiol-binding globulin, dehydroepiandrosterone sulfate, dihydrotestosterone, prolactin, or cortisol. Our data suggest that premenstrual syndrome does not represent a simple hormonal deficiency and that the cited rationales for several of the proposed treatments are of questionable merit.

American Journal of Obstetrics and Gynecology


The Ovulation Method and the Study of Reproductive Abnormalities


Analysis of a representative sample of natural family planning users in England  and Wales, 1984-1985

Flynn A

National Institute for Occupational Safety and Health

Abstract: In response to the lack of analyses of natural family planning (NFP) users in the UK a questionnaire was randomly distributed to teachers and users of this method in England and Wales in 1984-85. 464 of the 1000 questionnaires distributed were returned; the majority of respondents were married couples in the 25-34-year age group. Data on the demographic characteristics of these respondents countered the widely held belief that NFP users are predominantly Roman Catholics with large families. Only 59% of female respondents and 35% of male respondents were Catholic; moreover 65% had 2 pregnancies or fewer with an average number of 2.1. Specific NFP methods selected by study respondents were: symptothermal (67%) Billings ovulation method (21%) calendar temperature (8%) and rhythm (3%). 52% reported previous oral contraceptive (OC) use. 260 respondents were using NFP only while 204 were combining NFP with the use of another method predominantly condoms. The primary sources of information about NFP were: friends (37%) the church (27%) and magazines/newspapers (17%); 74% were taught NFP by a trained instructor. The mean frequency of sexual intercourse per menstrual period--6.9 among exclusive NFP users and 7.9 among those who combined NFP with artificial methods--did not differ from that in the general population. 31% of female respondents and 20% of male respondents reported no problems with the requirement for abstinence during the fertile period; 78% said they had experienced no psychosexual problems as a result of NFP use. There were 179 unplanned pregnancies reported only 25 of which were method-related. An additional 34 pregnancies were regarded as resulting from inadequate training especially about NFP use post-OC postpartum and premenopausal.


Transcervical amnioinfusion of antibiotics: a basic study for managing premature rupture of membranes

Abstract: To determine the best method of preventing ascending infection in the management of premature rupture of membranes, antibiotics such as latamoxef sodium, cefoperazone sodium, and cefotaxime sodium were infused directly into the amniotic cavity in 64 patients undergoing induction of labor at term. A single infusion of 100 or 500 mg of each drug resulted in a concentration of 200 to 1000 micrograms/ml immediately after infusion, and the concentration remained above 10 micrograms/ml for about 24 hours without significant increase in fetal or maternal blood levels. Consequently, a daily single dose of 100 mg or more is probably effective prophylaxis in cases of premature rupture of membranes. When intrauterine infection is suspected, the dose can be increased to 500 mg or more, and transplacental administration may be added to achieve a higher concentration in fetal blood. The present study simulates well premature rupture of membranes, and an amnioinfusion of antibiotics will be reliable and effective in managing premature rupture of membranes.


Induction of ovulation--past, present and future

Abstract: Attempts to induce ovulation have been made since the early 1920s, but the major breakthrough came in the early 1960s with the introduction of clomiphene citrate and the gonadotropins. Additional progress was made in the early 1970s with the introduction of bromocriptine and in the early 1980s with the introduction of pulsatile GnRH. At the present, 'pure' FSH and GnRH agonists are being evaluated as adjuncts to HMG for induction of ovulation. As more insight is gained in the neuroendocrine control of the ovulating cycle, we may soon be able to induce ovulation by direct manipulation of the central nervous system.


[The significance of C-reactive protein in the diagnosis of chorioamnionitis in cases of premature rupture of the membranes]

Abstract: We have retrospectively studied the changes in the level of C-reactive protein (CRP) and of white blood cells in 82 patients who had premature rupture of the membranes between the 20th and the 36th week of pregnancy in order to estimate the possibility of prenatal screening for amnion infections in early rupture of the membranes. The level of CRP was shown to be quickly and significantly raised in cases of clinical or histological chorioamnionitis, whereas the change in maternal leucocytes alters little and later. The level of CRP can be worked out as an early biological marker which is sensitive and cheap in the clinical supervision of cases with early rupture of the membranes.

Journal De Gynecologie, Obstetrique Et Biologie De La Reproduction


Factors affecting client satisfaction in the instruction and usage of natural methods

Abstract: A cross-sectional sample of women who had attended "at least one" instruction is utilized to assess dimensions of client satisfaction with instruction in and usage of natural family planning (NFP) methods (N = 440). Ovulation and symptothermal methods are represented by five autonomous programs in the state of Oregon. Psychosocial factors affecting experiences with natural methods are assessed using a mailed questionnaire yielding a 57% response rate and follow-up interviews with 28 couples from the initial sample. Findings yield an overall "effectiveness" rate of 94% for family-size limiters, and 88% for spacers. There was no difference in overall marital happiness between NFP users and discontinuers, although this may be more related to the overall high level of marital happiness for the total sample compared with the general population. Couples describe their perceptions of the effects of natural methods on marriage, communication patterns, sexual satisfaction, and family life. Implications for program development and research are explored.


Ovulation induction

Ovulation induction

Abstract: Methods to induce ovulation in anovulatory women have blossomed over the last three decades. The introduction of clomiphene citrate in 1960 allowed us for the first time to provoke follicle development in patients with normo or hyperestrogenic forms of anovulation. The development of human menopausal gonadotropins in the early 1960s gave us a much more powerful tool with which to influence ovulation in all forms of ovulatory disturbances. Elucidation of the pulsatile secretion of gonadotropin-releasing hormone together with its isolation and synthesis has allowed us to streamline our methods of inducing ovulation in hypothalamic amenorrheic patients by using endogenous control mechanisms to maximize both safety and effectiveness. However, there are problems yet to solve. Polycystic ovarian disease has long eluded our efforts to resolve its pathophysiology as well as to devise a consistently effective and safe means of treatment. Methods to restore ovulation in patients with polycystic ovarian disease refractory to clomiphene citrate is the quest of future investigations.

Obstetrics and Gynecology Clinics of North America


Cumulative pregnancy rates for donor insemination according to ovulatory function and tubal status

D S Guzick

The University of Texas Southwestern Medical Center

Abstract: From our study of 234 cases of AID with fresh semen, we conclude the following: (1) women who do not have other infertility problems, such as ovulatory dysfunction or evidence of tubal disease, have approximately a 90% chance of pregnancy if they stay in the program for up to 12 cycles; (2) with even greater persistence (i.e., greater than 12 cycles), it is predicted that virtually 100% of these women would conceive, but this conclusion is based on extrapolated data and therefore must be interpreted with caution; (3) women with ovulatory dysfunction who are treated with CC during their AID cycles ultimately achieve the same likelihood of pregnancy as women with normal ovulatory function, but at a slower rate; and (4) women with one patent tube (possibly a marker for generalized tubal damage) have a poorer outcome from AID than those with bilaterally patent tubes, from the standpoint of both the ultimate likelihood of pregnancy and the pregnancy rate per cycle.


Functional differentiation in steroidogenesis of two types of luteal cells isolated from mature human corpora lutea of menstrual cycle

A Ohara

Department of Gynecology and Obstetrics, Kyoto University Faculty of Medicine, Japan.

Abstract: Enriched small and large cell fractions were prepared from mature corpora lutea from 15 women in the midluteal phase by enzymatic dissociation, followed by Percoll gradient centrifugation. The steroidogenic function of each cell type was assessed by measuring the gonadal steroids released into the incubation medium. The large cell fraction was estimated to be 97% pure, with minimal contamination by small cells, whereas the small cell fraction was approximately 68% pure, being contaminated with 10% large cells and 22% nonsteroidogenic cells. In the unstimulated state, large cells were approximately 2-fold more potent in progesterone formation and aromatase activity, but only half as potent in androstenedione and testosterone formation as an equal number of small cells. When stimulated with hCG, the small cells responded with significant increases in progesterone, androstenedione, and testosterone release, but the large cells did not. Both cell types secreted estrone and 17 beta-estradiol in the presence of androgen substrate, but the addition of FSH significantly stimulated aromatization only in large cells. Thus, small and large human luteal cells have steroidogenic properties similar to those exhibited by follicular thecal and granulosa cells, respectively.

The Journal of Clinical Endocrinology and Metabolism


Is C-reactive protein really useful in preterm premature rupture of the membranes?

Abstract: In a prospective blind study 380 daily serum samples from 55 women with preterm premature rupture of the membranes were analysed for C-reactive protein (CRP). Although the last CRP before delivery was higher in patients with histological chorioamnionitis (P = 0.007), considerable overlap between infected and non-infected pregnancies occurred, precluding the use of CRP as a diagnostic test if published normal levels were used. When upper limits were set at 30, 35, or 40 mg/l, the last CRP before delivery proved 90, 95 and 100% specific and 88, 92 and 100% positively predictive of infection in singleton pregnancies. Such high specificities are needed to prevent inappropriate intervention based on false positive results. We therefore propose upper limits for single estimations of 30, 35, or 40 mg/l depending on the relative risks of preterm delivery versus infection at various gestational ages. In addition, consecutive values greater than 20 mg/l appeared highly predictive of infection.

British Journal of Obstetrics and Gynaecology


Age-related evolution in color appearance of endometriosis

Abstract: Endometriosis presents a large variety of color manifestations, most nonblack, and many easily missed unless meticulous inspection is used to identify small or nonhemorrhagic lesions. An evolution in appearance with age may occur, with resultant spurious effects on conclusions regarding the natural history of the disease. This study confirms and expands the concept of nonhemorrhagic appearances presented by Jansen and Russell.


Correlations between the human sperm-hamster egg penetration assay and in vitro fertilization results

Abstract: The human sperm-hamster egg penetration assay (SPA) has been used to evaluate male fertility under in vivo conditions. The test is not only unstandardized, but agreement does not exist as to the lower limits of normal penetration rates. Therefore, it is not surprising that there is considerable doubt as to whether any correlation exists between SPA results and the behavior of sperm in an in vitro laboratory situation. We investigated this question by examining the SPA results and the subsequent fertilization and cleavage rates in the in vitro fertilization program at Pennsylvania Hospital. The sperm from men whose SPA results were 11% or more fertilized 86% of the morphologically normal and mature human oocytes to which they were exposed. Men whose SPA scores ranged from 1% through 10% fertilized 65% of human oocytes, and men whose sperm failed to penetrate hamster eggs still were able to fertilize 41% of the human oocytes. The differences between these groups are statistically significant. This information can be of practical prognostic value during in vitro fertilization cycles in which the number of mature oocytes seen ultrasonographically appears to be at a minimum.


The integrated luteal progesterone: an assessment of luteal function

C H Wu

Department of Obstetrics and Gynecology, Thomas Jefferson University, Philadelphia, Pennsylvania 19107.

Abstract: An integrated luteal progesterone (ILPL) was calculated on the basis of a luteal progesterone (P) level with the assumption that the daily plasma P level in the luteal phase closely approximates a sine curve. The midluteal P-amplitude (K) was also obtained mathematically. Daily luteal P levels from five normal ovulatory cycles were assessed for the biologic variation of ILPL and K, then compiled to construct a normogram of the ILP during the luteal phase. The coefficient of variation of K and total ILPL in each cycle ranged from 9.7% to 24.3% and 3.5% to 13.2%, respectively. Fifty-two infertility patients were evaluated for their luteal function by the luteal P and estradiol (E2) level, K, ILPL, endometrial biopsy (EBX)-lag-day, as well as the lengths of follicular phase, luteal phase (L#), and cycle. Thirty-nine patients had EBX-lag day less than or equal to 2 days and were designated as infertile-normal (INF-NL) luteal phase, while the remaining 13 patients who had EBX-lag day greater than 2 days were considered as luteal phase defect (LPD). Significant (P less than 0.05) differences were observed between INF-NL and LPD in: luteal length (13.2 +/- 0.31 versus 11.0 +/- 0.58 days, respectively), and total ILPL (170 +/- 8.3 versus 113 +/- 8.5 ng/ml-day, respectively). No differences were seen in luteal P, E2 and K levels, nor in follicular and cycle length. Significant (P less than 0.05) correlations were observed between total ILPL and luteal P, E2, L#, and K; while a negative correlation was noted between follicular and luteal length.(ABSTRACT TRUNCATED AT 250 WORDS)


Prevention of pelvic adhesion formation by different modalities of treatment

Abstract: This prospective study was designed to investigate the effect of glucocorticoids, promethazine (Phenergan), hyskon, heparin, and Ringer's lactated solution in the prevention of pelvic adhesion formation after pelvic surgery. The patients were divided into two groups: The first consisted of 396 patients who had laparotomy for different types of pelvic surgery, and the second group consisted of 546 patients who had operative laparoscopy for different types of pelvic disease. Patients in these two major groups were divided prospectively into different subgroups with different modalities of adjuvant therapy to prevent postoperative pelvic adhesions. A second-look laparoscopy was performed for some of the patients who failed to conceive in each of these subgroups. Pregnancy rate and adhesion formation were compared between these subgroups with no statistical difference noted. It is concluded that glucocorticoids, promethazine, heparin, and hyskon have no therapeutic advantage over Ringer's lactated solution in the prevention of postoperative pelvic adhesion formation.

American Journal of Obstetrics and Gynecology


Cervical mucus changes in relationship to urinary luteinizing hormone

Wheeler C

Instituto de Investigacion y Desarrollo de Camelidos Sudamericanos

Abstract: In order to evaluate the relationship between the urinary luteinizing hormone (LH) surge as detected by the OvuSTICK (Monoclonal Antibodies, Inc., Mountain View, CA) method and daily cervical mucus parameters, ten spontaneously ovulating women undergoing infertility evaluation were followed during their cycles with twice daily urinary LH testing as well as daily ultrasound, mucus evaluation, and hormonal assays of serum LH, progesterone (P), and estradiol (E2). Maximal cervical mucus scores, as determined using a modified Insler score, were noted to coincide consistently with the urinary LH surge as detected by twice daily testing and to precede ultrasound evidence of ovulation by 0 to 24 hours. Mucus scores rapidly declined in the 24-hour period following the urinary LH surge. Detection of the urinary LH surge may therefore help identify that period of time during which cervical mucus parameters are optimal and therefore facilitate the timing of artificial insemination, intercourse, or postcoital testing.


Effect of dietary boron on mineral, estrogen, and testosterone metabolism in postmenopausal women

Abstract: A study was done to examine the effects of aluminum, magnesium, and boron on major mineral metabolism in postmenopausal women. This communication describes some of the effects of dietary boron on 12 women between the ages of 48 and 82 housed in a metabolic unit. A boron supplement of 3 mg/day markedly affected several indices of mineral metabolism of seven women consuming a low-magnesium diet and five women consuming a diet adequate in magnesium; the women had consumed a conventional diet supplying about 0.25 mg boron/day for 119 days. Boron supplementation markedly reduced the urinary excretion of calcium and magnesium; the depression seemed more marked when dietary magnesium was low. Boron supplementation depressed the urinary excretion of phosphorus by the low-magnesium, but not by the adequate-magnesium, women. Boron supplementation markedly elevated the serum concentrations of 17 beta-estradiol and testosterone; the elevation seemed more marked when dietary magnesium was low. Neither high dietary aluminum (1000 mg/day) nor an interaction between boron and aluminum affected the variables presented. The findings suggest that supplementation of a low-boron diet with an amount of boron commonly found in diets high in fruits and vegetables induces changes in postmenopausal women consistent with the prevention of calcium loss and bone demineralization.

FASEB journal : official publication of the Federation of American Societies for Experimental Biology


Isthmic ectopic pregnancy and salpingitis isthmica nodosa

Abstract: Two hundred eighty-five charts were reviewed from patients who underwent surgery for ectopic pregnancy. Excluded were patients with previous tubal reparative surgery, linear salpingotomy, or failed sterilization. The incidence of isthmic ectopic pregnancy in the remaining 255 cases was 15.3%. The association of salpingitis isthmica nodosa (SIN) and isthmic ectopic pregnancy was determined by review of resected tubal segments. SIN was noted in 17 of 37 cases (45.9%) of isthmic ectopic pregnancy. SIN places the patient at risk for recurrent ectopic pregnancy or infertility. Recommended conservative management of isthmic ectopic pregnancy is segmental resection with postoperative emphasis on documentation of SIN when present. Postoperative hysterosalpingography is recommended with an abnormal contralateral tube or when SIN is noted in the resected tubal segment. Management options after an isthmic ectopic pregnancy when future fertility is desired are presented.


Thyroid disease and reproductive dysfunction: a review

Abstract: Thyroid disorders are often ubiquitous and insidious in their presentation. They have been implicated in a broad spectrum of reproductive disorders ranging from abnormal sexual development to menstrual irregularities and infertility. If pregnancy occurs in a patient with thyroid disease, the physician must ensure that therapeutic measures instituted to restore the health of the mother do not adversely affect the developing fetus. This review examines the role of thyroid disease in disorders confronting the obstetrician/gynecologist and provides a theoretical framework upon which to base practical management decisions.


Incidence of the premenstrual syndrome in twins

Abstract: CommentThis case fits the criteria for mania listed by the Diagnostic and Statistical Manual of Mental Disorders (3rd edition) and the ninth revision of the International Classification of Diseases.The association of mania and myxoedema must be very rare, and we can find no other reported case. 1-5The two usual psychiatric syndromes seen in myxoedema are, firstly, confusion and cognitive impairment resembling dementia, sometimes with clouding of consciousness; and, secondly, depressed mood with paranoid delusional ideas and often hallucinations.' 2 Irritability and violence are reported only in association with paranoid cases.2Our patient showed no psychiatric disorder until further metabolic disturbance was superimposed on his thyroid deficiency.After surgery he had a mental disturbance which may have been mild hypomania, which suggests that he may have been particularly susceptible to develop a mental disturbance from metabolic abnormality as an expression of his genetic predisposition indicated by the positive family history.We thank Professor J T Silverstone for his help and advice in preparing this report.

British medical journal (Clinical research ed.)


Oral micronized progesterone. Bioavailability pharmacokinetics, pharmacological and therapeutic implications--a review

R Sitruk-Ware

Department of Reproductive Endocrinology, Hopital Necker, Paris, France.

Abstract: Progesterone (P), the natural hormone, binds to its specific receptors to induce specific progestational effects. In addition to this binding, P is able to interfere with the binding sites of other steroids. Therefore the natural hormone exhibits an anti-estrogenic activity, and anti-androgenic activity and also exerts anti-mineralocorticoid effects. For a long time progesterone could not be used in clinical applications because of a rapid liver inactivation after oral administration. An oral micronized preparation of progesterone is now available which produces adequate plasma and tissue levels of progesterone. The preparation reproduces the anti-estrogenic effect of the natural hormone on the endometrium at the dose of 200 mg daily. It also reproduces the anti-mineralocorticoid effect and has no androgenic action. No side effects have been reported as far as lipids profile, coagulation factors and blood pressure are concerned. Therefore oral micronized progesterone appears suitable for hormonal replacement therapy in various areas, essentially postmenopause therapy, premenstrual syndrome, correction of irregular cycles and pregnancy maintenance.


Whole-blood serotonin in premenstrual syndrome

Abstract: Whole-blood serotonin levels in 14 subjects with well documented premenstrual syndrome and 13 age-matched controls were compared. Serotonin levels of premenstrual syndrome subjects were significantly lower during the last ten days of the menstrual cycle. No significant differences were noted in levels of serum estradiol and progesterone. Decreased serotonin is known to be associated with depression in humans, and nonhuman primates have exhibited abnormal behavioral profiles when given serotonin antagonists. The present observation suggests that the physiologic basis of premenstrual syndrome involves an alteration in serotonin metabolism.


Natural family planning

Natural family planning

Matthew A. Smith

Southern Regional Area Health Education Centers

Miranda Smith

Department of Pathology, Southern Regional Area Health Education Center, Fayetteville, North Carolina, USA.

Abstract: It is now well accepted that a woman can conceive from an act of intercourse for a maximum of only about 7 days of her menstrual cycle. The reliability of natural family planning depends on identifying this window of fertility without ambiguity. Several symptomatic markers, cervical mucus and basal body temperature, have been used extensively and with considerable success in most women but failures occur. Ovarian and pituitary hormone production show characteristic patterns during the cycle. Urinary estrogen and pregnanediol measurements yield reliable information concerning the beginning, peak, and end of the fertile period, provided that the assays are accurate and performed on timed specimens of urine. We have developed such enzyme immunoassays for urinary estrogen and pregnanediol glucuronides that can be performed at home. In the early versions of the assays, enzyme reaction rates were measured by eye, but more recently, a simple photoelectronic rate meter has been used. The final problem to be solved is not technologic but whether women are sufficiently motivated to expend the same time and effort each day for 10 days a month, with less cost, on fertility awareness as they spend on making a cup of tea.


Histology of proximal tubal occlusion

Histology of proximal tubal occlusion

Abstract: From 1979 to 1985, 18 patients who were found to have proximal tubal obstruction by hysterosalpingography and laparoscopic chromopertubation underwent resection of the obstructed tubal segment and reimplantation or microanastomosis. Resected tubal segments were studied histologically, and in 11 of the 18 cases no tubal occlusion could be demonstrated. A variety of histologic abnormalities were noted, however, including six cases in which the tubal lumen contained an amorphous material of unknown etiology, often appearing to form a cast of the tube. Such "plugs," which the authors believe to be previously unreported, have no clearly established clinical significance at present. However, if they cause tubal occlusion, this would explain several previously published findings, and would also have implications for therapy.


Endometrial morphology and peripheral hormone levels in women with regular menstrual cycles

Abstract: Endometrial biopsies from 90 women with regular menstrual cycles and a hormonal profile compatible with normal luteal function were morphometrically assessed using 11 different indices and the results were plotted in 48-hour periods around the day of the luteinizing hormone (LH) surge (LH +/- 0). The endometrial dating reached its highest significance from days LH -3/-2 to days LH +7/+8, when the changes occurred with a high degree of regularity regardless of the length of the preovulatory and postovulatory phases. It is proposed therefore that the dating of the endometrium should be related to the LH surge rather than to the "ideal" 28-day cycle. The results also seem to suggest the existence of a regulatory mechanism for the synchronization of follicular maturation and midcycle endometrial development. Further study of the factors involved in this mechanism may result in a better understanding of certain forms of unexplained infertility.


Artificial insemination with donor sperm: a review of 108 patients

Abstract: Artificial insemination with donor sperm (AID) has been a major form of treatment among infertile couples with defects in sperm production. In this report, we review our experience from 1980-1985. A total of 108 patients underwent AID, with 75 resultant pregnancies. Of patients achieving pregnancy, 47% became pregnant after the third cycle and 92% by the twelfth cycle. A higher success rate and/or smaller number of AID cycles were positively associated with patient age of 35 or less and negatively associated with endometriosis. This information is useful in counseling couples interested in pursuing AID.


Salpingoscopy versus hysterosalpingography in hydrosalpinges

Abstract: A technique of translaparoscopic salpingoscopy is utilized to evaluate the ampullary segment of the Fallopian tube in patients suffering from infertility. Comparison of this technique with hysterosalpingography in a series of 32 patients with hydrosalpinges demonstrates its superiority in the evaluation of the tubal mucosa. This new diagnostic approach allows a more accurate selection of patients for either microsurgical repair, in-vitro fertilization (IVF) or gamete intra-Fallopian transfer (GIFT).


Reduction of the number of embryos in a multiple pregnancy: quintuplet to triplet

Ilan E. Timor‐Tritsch

Technion – Israel Institute of Technology

Abstract: The technique for reduction of the number of embryos was applied in a patient who conceived following IVF and transfer of six embryos. On the 10th week of gestation, the number of embryos was reduced from five to three by an U/S-guided intra-uterine procedure. Two healthy girls and a boy were delivered in the 36th week by cesarean section. No trace of the other two fetuses was found. The moral and technical aspects of partial preventive termination of multiple pregnancy are discussed.


The effects of vitamin B6 supplementation on premenstrual symptoms

Abstract: A double-blind controlled study of the effects of vitamin B6 supplementation on premenstrual symptoms was conducted. Fifty-five women who reported moderate to severe premenstrual mood changes participated in the study. Symptoms were monitored prospectively through daily home record-keeping over a one-month baseline period followed by two months of treatment. Subjects were randomly assigned to receive daily supplements of 150 mg of vitamin B6 or placebo over the entire two-month treatment period. Analysis of covariance suggested that even though vitamin B6 may improve premenstrual symptoms related to autonomic reactions (eg, dizziness and vomiting) and behavioral changes (eg, poor performance and decreased social activities), a significant amount of physical and affective symptomatology remained during the premenstrual phase. In light of recently reported, potentially toxic effects of low doses of vitamin B6, our results call for caution in using this therapy for premenstrual symptoms.


The endocrine effects of spironolactone used as an antiandrogen

Abstract: Eight castrate, estrogen-replaced women were given 200 mg spironolactone daily for 4 weeks. The response of plasma dehydroepiandrosterone sulfate (DHEAS), testosterone (T), and androstenedione (delta 4A), all indicators of adrenal C19-steroid production, varied greatly among individuals. Sixteen women with idiopathic hirsutism were given night-time dexamethasone (DEX) and then superimposed spironolactone for 4 weeks, followed by DEX without spironolactone for an additional 4 weeks. As expected, DHEAS, T, and delta 4A declined on DEX treatment. On addition of spironolactone, there was little further change in DHEAS, while plasma T declined in 7 of 16 women, including all those whose T level had remained elevated despite DEX treatment; most values rebounded when spironolactone was discontinued. The authors conclude from intact DEX-suppressed women that ovarian T, especially when increased, is frequently lowered by spironolactone. Thus, both adrenal and ovarian androgen production (as measured by prevailing plasma levels) may be diminished by this agent. These highly variable effects on androgen production are unlikely to account for the consistent antiandrogenic effects reported clinically.


Is endometriosis an autoimmune disease?

Is endometriosis an autoimmune disease?

Abstract: Among 59 laparoscopically staged endometriosis patients, 28.8% tested positive for antinuclear antibody. Of 44 patients, 45.5% were lupus anticoagulant positive (greater than 1.3) and 20.5% were within a borderline range (1.2-1.3). Antinuclear antibody positivity was inversely related to stage of disease (P = .009); lupus anticoagulant positivity exhibited a similar trend, but did not reach statistical significance. Of 31 endometriosis patients, 64.5% exhibited immunoglobulin G (IgG) autoantibodies and 45.2% demonstrated IgM autoantibodies to at least one of 16 antigens investigated. Among IgG autoantibodies, those to phospholipids were most frequently detected, followed in order of frequency by antibodies to histones and nucleotides. The incidence of IgM autoantibodies was inverted, with antinucleotides appearing most frequently and antiphospholipids least frequently. A strong correlation was noted between the presence of lupus anticoagulant and antinuclear antibody with both IgG and IgM autoantibodies. These observations suggest that endometriosis is associated with abnormal polyclonal B cell activation, a classic characteristic of autoimmune disease. This contention is further supported in that immunoglobulin levels (particularly IgG) are elevated in patients with endometriosis, and more so in lupus anticoagulant-positive than lupus anticoagulant-negative endometriosis patients (P = .021).


Treatment of premenstrual syndrome with alprazolam: results of a double-blind, placebo-controlled, randomized crossover clinical trial

Abstract: A double-blind, placebo-controlled, randomized multiple crossover study was designed to determine the effectiveness of alprazolam in the treatment of premenstrual syndrome. Patients maintained daily diaries of 22 premenstrual symptoms for one pretreatment control cycle and four treatment cycles. Alprazolam 0.25 mg or placebo was administered three times daily from cycle day 20 until the second day of menstruation, at which time the dosage was tapered by one tablet per day to minimize withdrawal effects. The results of the clinical trial indicate that alprazolam is significantly more effective than placebo in relieving the severity of premenstrual nervous tension, mood swings, irritability, anxiety, depression, fatigue, forgetfulness, crying, cravings for sweets, abdominal bloating, abdominal cramps, and headache. The low incidence of side effects makes alprazolam an acceptable treatment for premenstrual syndrome for those women unresponsive to other therapies.


C-reactive protein as a predictor of fetal and maternal infective morbidity and fetal mortality

de Souza JJ

Instituto do Patrimônio Histórico e Artístico Nacional

Abstract: The value of maternal C-reactive protein (CRP) levels as predictors of fetal and maternal infective morbidity and fetal mortality was assessed prospectively over a 6-month period in all cases of premature rupture of the fetal membranes or suspected premature labour. Statistical analysis of results showed that CRP at a level of 1.32 mg/dl is a sensitive marker of infective morbidity in mother and neonate. Furthermore, there was a significant association between raised CRP levels and low-birth-weight babies, suggesting that intra-uterine infection is a major cause of prematurity in the study population.

South African Medical Journal = Suid-Afrikaanse Tydskrif Vir Geneeskunde


Detection of postnatal depression. Development of the 10-item Edinburgh Postnatal Depression Scale

Abstract: The development of a 10-item self-report scale (EPDS) to screen for Postnatal Depression in the community is described. After extensive pilot interviews a validation study was carried out on 84 mothers using the Research Diagnostic Criteria for depressive illness obtained from Goldberg's Standardised Psychiatric Interview. The EPDS was found to have satisfactory sensitivity and specificity, and was also sensitive to change in the severity of depression over time. The scale can be completed in about 5 minutes and has a simple method of scoring. The use of the EPDS in the secondary prevention of Postnatal Depression is discussed.

The British Journal of Psychiatry : the Journal of Mental Science


Conditioning exercise and premenstrual symptoms

Jerilynn C Prior

Vancouver Hospital and Health Sciences Centre

Abstract: Exercise is commonly listed as a remedy for the premenstrual syndrome (PMS), although no study has proven that it is an effective therapy. Numerous reports have suggested that exercise is associated with improved mood and symptoms. In those reports, however, the diagnosis of PMS was not clearly documented, nor was the exercise carefully controlled. Preliminary evidence suggests that exercise training in ovulatory, sedentary women and intensified training in women athletes decrease mild premenstrual symptoms. Although conditioning exercise is associated with short luteal phase and anovulatory cycles, decreases in mild premenstrual symptoms occur prior to menstrual cycle changes. Controlled studies of PMS and exercise training may not only document an effective, nonpharmacologic therapy for PMS but also clarify the hormonal etiology of this complex biobehavioral phenomenon.


Luteal phase dysfunction in endometriosis: elevated progesterone levels in peripheral and ovarian veins during the follicular phase

Abstract: Endometriosis has been associated with corpus luteum inadequacy and abnormalities of luteal phase progesterone (P) secretion. In this study, abnormal luteolysis, as a second factor of luteal dysfunction, was assessed in 13 women with endometriosis and 25 control patients by measurement of ovarian vein estradiol (E2) and P during the follicular phase. The results reveal that women with endometriosis have (1) significantly lower ovarian vein E2, (2) significantly higher both peripheral and ovarian vein P, and (3) threefold higher P/E2 ratios than controls during the follicular phase. These data support the concept of continued P production from an active corpus luteum well into the follicular phase of the following cycle in women with endometriosis. Failure of adequate luteolysis is a second aspect of luteal dysfunction in endometriosis and strongly supports the growing body of data confirming ovulatory asynchrony in the minimal; endometriosis infertility syndrome.


Bioavailability of progesterone with different modes of administration

Abstract: The bioavailability of micronized progesterone (P) was studied by measuring sequential serum P concentrations after a single bolus of 50-200 mg P given sublingually, orally (capsule and tablet), vaginally and rectally (suppositories) during the follicular phase in a group of normally menstruating women. When compared to other modes of P administration, the area under the curve during the first eight hours was twice as high with the rectal route. With 50 and 100 mg P given sublingually and 100 and 200 mg ingested as tablets, peak levels and area under the curve were twice as high with the higher dosage. The response was more sustained with the higher dosage. All subjects exhibited a significant increase in serum P levels over baseline that persisted for at least eight hours. P levels were still increased over baseline at 24 hours in all subjects after the administration of 100-mg vaginal and rectal suppositories and 200-mg tablets. These findings are in general agreement with previous reports showing that luteal phase serum P concentrations can be reached easily with non-parenteral modes of administering micronized P and that oral P administration could become an attractive alternative to the currently used oral mode of administering synthetic progestins.


Natural family planning indicators of ovulation

Abstract: Indirect evidence of the occurrence of ovulation, which is generally accepted, is an increase in plasma or serum progesterone. Pelvic ultrasonography can estimate the probable time of ovulation within 12 h. There is a close association between the rise in progesterone, luteinizing hormone (LH) and oestrogen peaks and ovulation. A WHO study reported that ovulation occurred at a median time of 8 h after the rise in plasma progesterone, 15 h after the LH peak and 24 h after the oestrogen peak. The basal body temperature (BBT) method is the most effective in determining the premenstrual infertile period, but it is unreliable for an accurate determination of ovulation and the postmenstrual infertile period. Nor is BBT an effective method of predicting ovulation during postpartum lactational amenorrhoea. Therefore, BBT is usually used as a secondary indicator of ovulation and is combined with more reliable indicators. Observed changes in cervical mucus patterns can be used to define the probable fertile period, although this method produces a wide range of days. The peak mucus symptom is closely correlated with ovulation. Mucus symptoms can be used as a guide for the timing of blood or urine samples for estimation of LH, oestrogen and progesterone or their metabolites. Symptothermal methods incorporate other symptoms such as cervical changes, intermenstrual pain, breast tenderness and backaches, but these are secondary signs of ovulation and are recommended to be used in conjunction with mucus and BBT.


Beta-endorphin infusion restores acute insulin responses to glucose in type-2 diabetes mellitus

A Ceriello

Istituti di Ricovero e Cura a Carattere Scientifico

Abstract: To address the possibility that an abnormality in pancreatic beta-endorphin activity might contribute to abnormal insulin secretion in diabetes mellitus, we studied the effects of beta-endorphin infusion on islet function in diabetic patients. The iv infusion of human beta-endorphin at a dose of 0.5 mg/h for 2 h in type-2 non-insulin-dependent diabetic patients (n = 12) raised plasma insulin and glucagon levels and slightly but significantly lowered plasma glucose concentrations. beta-Endorphin infusion also resulted in reappearance of a clear-cut acute insulin response to glucose, while second phase insulin release was increased and glucose disposal accelerated. Acute insulin and glucagon responses to arginine were not increased by beta-endorphin, suggesting that the effect of the opioid on the B cells of the diabetic patients is specific for glucose. An intraislet abnormality of opioid peptides action and/or secretion may play a role in the disturbances of insulin secretion in patients with type-2 diabetes mellitus.

The Journal of Clinical Endocrinology and Metabolism


A prospective multicenter trial of the ovulation method of natural family planning. V. Psychosexual aspects. World Health Organization

Thomas W Hilgers

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

Abstract: During the 13-cycle effectiveness phase of a five-center study of the ovulation method of natural family planning, there were substantial differences, particularly between the two developed and the three developing countries, in the stated degree of satisfaction with the frequency of intercourse (most couples were satisfied in Bangalore, Manila, and San Miguel, whereas one-third of the subjects and half of their partners would have preferred more frequent intercourse in Auckland and Dublin) and in expressed difficulties associated with abstinence (e.g., 62% had occasional difficulty in Auckland, 14% in Bangalore, 55% in Dublin, 28% in Manila, and 5% in San Miguel). Cumulative net probabilities of discontinuation due to pregnancy were 1.8%, 18.6%, and 54.7% for couples in whom the male partner's degree of satisfaction was described as "no difficulty," "occasional difficulty," and "always some difficulty," respectively.


Progesterone therapy to decrease first-trimester spontaneous abortions in previous aborters

C H Wu

Department of Obstetrics and Gynecology, Thomas Jefferson University, Philadelphia, Pennsylvania 19107.

Abstract: A study was designed to see if the use of prophylactic progesterone vaginal suppositories (PVS) reduced the risk of spontaneous abortions in women with a history of at least one spontaneous abortion. PVS was employed during the luteal phase to the end of the first trimester. The dosage was initially 50 mg/day, but was increased according to the endometrial biopsy and doubled as soon as pregnancy was established. Only 10 women (10%) aborted, and 8 of these 10 were successful in their next PVS-treated pregnancies. Overall there were 12 losses in 132 pregnancies (9%) in these PVS-treated patients. Forty-two percent of untreated controls aborted (10/24). The results suggest that PVS is effective in reducing the risk of spontaneous abortions in high-risk patients.


Physical exercise and the neuroendocrine control of reproduction

Abstract: Reproductive change during conditioning exercise (physical training provides a model of hypothalamic adaptation to alterations in the external and internal environment. Parallels exist between the reproductive changes with exercise and those occurring with physical illness, undernutrition and psychological trauma. Although menstrual cyclicity may be disrupted in younger women, luteal phase shortening, anovulation and decreased premenstrual symptoms within normal ovulatory cycles are the most frequent observations noted. Baseline LH, prolactin and oestradiol tend to be lower, and other hormones unchanged, in trained women. Testosterone may be decreased within the normal range in men. Recent evidence shows that LH pulse frequency, amplitude and area under the LH curve are decreased in both female and male runners. Interrelationships between increases in central dopamine, endorphin and probably some hypothalamic message(s) relating to nutritional state appear to modulate these reproductive changes. The clinical and therapeutic response to reproductive alterations in the context of exercise differs when these are seen as adaptive and not as disease processes (Prior and Vigna, 1985b).

Bailliere's Clinical Endocrinology and Metabolism


Premenstrual fall of plasma beta-endorphin in patients with premenstrual syndrome

Abstract: Plasma beta-endorphin (beta-EP), beta-lipotropin (beta-LPH), and cortisol concentrations were measured by perimenstrual period in 11 patients affected by premenstrual syndrome (PMS) and in 8 asymptomatic healthy volunteers. Blood samples were collected every 2 to 3 days, for 1 month, starting from midcycle. The Menstrual Distress Questionnaire (MDQ) was administered during the testing period. Plasma beta-LPH and cortisol levels remain stable during the perimenstrual period, in both controls and PMS patients. On the contrary, PMS patients showed a decrease of plasma beta-EP in the week preceding menses and during the first days of menstrual flow. Beta-EP values of PMS patients regain normal levels during the next follicular phase. No changes of beta-EP levels were recorded in asymptomatic women. MDQ scores revealed that PMS patients complained of water retention, pain discomfort, and mood swings. The transient and reversible decrease of plasma beta-EP in PMS patients near to and at menses remains to be clarified.


Outcome of pregnancy following investigation and treatment of infertility

T R Varma

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

Abstract: We studied 500 women who conceived after investigation and treatment for different infertility problems and compared the outcome of the 5 infertility groups (Group 1 to 5), the ovulatory dysfunction (Group 1), male infertility (Group 2), A.I.D. (Group 3), tubal surgery and IVF (Group 4) and no treatment (Group 5) with the outcome in the hospital group during a period of 3 years. The incidence of abortion in Group 3 is significantly higher (13.8%), the incidence of ectopic pregnancy is significantly higher in Group 4 (21.7%) as compared with the incidence in the hospital group (P less than 0.01). The rate of pre-existing hypertension and gestational diabetes is significantly higher in all the 5 infertility groups as compared with the incidence in the hospital group (P less than 0.05). The incidence of preterm labor in general is less in the infertility group as compared with the incidence in the hospital group (P greater than 0.05). The incidence of older women, multiple pregnancy, induction of labor, operative deliveries, fetal distress, low Apgar score, babies with birth weight below the tenth centile were higher in the infertility groups (P less than 0.05). But the perinatal mortality or major or minor fetal anomalies were not significantly different in the infertility groups as compared with the rate in the hospital groups (P greater than 0.05).

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


Technology and motherhood: reproductive choice reconsidered


Characteristics and incidence of dysfunctional ovulation patterns detected by ultrasound

Abstract: The nature and incidence of normal and abnormal spontaneous ovarian cycles, identified with ultrasound and endocrine tracking, were examined in 45 regularly cycling infertile women with no definitive cause and 15 women who were apparently normal and were receiving donor insemination because of clearly infertile partners. In 136 cycles, four apparently distinct abnormal patterns were detected. The total incidence in the infertile group was 58% compared with 23% in the donor insemination group (P less than 0.005). Twelve of 26 subjects who had at least three cycles tracked showed two different abnormalities, and 1 subject had three different abnormalities in five abnormal cycles. These results suggest that abnormal cycles are a significant factor in unexplained infertility and that diagnosis and treatment cannot be based on the study of a single cycle.


The luteinized unruptured follicle syndrome: anovulation in disguise

Abstract: The luteinized unruptured follicle syndrome is a form of anovulation and a subtle cause of female infertility. The syndrome cannot be diagnosed by traditional progesterone-dependent ovulation detection methods. Without the use of invasive procedures or sophisticated equipment, the luteinized unruptured follicle syndrome may go unnoticed. The patient diagnosed as ovulatory, on the basis of traditional ovulation detection methods, who does not conceive may be experiencing the luteinized unruptured follicle syndrome, and thus infertility. The syndrome's incidence, detection, etiology, and treatment are described.

Journal of Obstetric, Gynecologic, and Neonatal Nursing : JOGNN


Conditioning exercise decreases premenstrual symptoms: a prospective, controlled 6-month trial

Jerilynn C Prior

Vancouver Hospital and Health Sciences Centre

Abstract: Six months of exercise training was associated with decreased premenstrual symptoms in two groups of women. There was no change in symptoms in nontraining women. Eight sedentary (ST) women increased running from 0 to 76 +/- 26 km/cycle (mean +/- standard deviation) over 6 months and seven runners (MT) trained for a marathon (42.2 km). Six normally active, nontraining (C-NT) women kept their activity constant. Each subject completed monthly intensity-graded questionnaires or kept daily symptoms diaries concerning premenstrual symptoms. All monitored basal body temperature, weight, and exercise. Gonadal steroids were measured in ST women. For ST subjects, breast (P = 0.005), fluid (P = 0.01), and personal stress (P = 0.025) decreased. MT women experienced decreased fluid (P = 0.034) and depression (P = 0.014). Anxiety tended to decrease (P = 0.087). ST and MT subjects experienced decreases in premenstrual symptoms without documented hormonal, menstrual cycle, or weight changes. These symptom changes appear to be the earliest evidence of the effects of conditioning exercise on the reproductive system.


The efficacy of progesterone in achieving successful pregnancy: II. In women with pure luteal phase defects

Abstract: Controversy still exists as to the proper therapy of luteal phase defects. Some advocate using drugs to improve follicular dynamics, e.g., clomiphene citrate, while others treat luteal phase defects with progesterone. The possibility exists that in some cases the luteal phase defect is secondary to failure to produce a mature follicle, the better drug then being an ovulation-inducing drug, e.g., clomiphene. However, if the follicle is mature, then progesterone may be the best treatment. We defined mature follicle as one between 18 and 24 mm while the serum estradiol (E2) level is over 200 pg/mL. The efficacy of exclusive P therapy was evaluated in 50 women, all with a minimum of 1 1/2 years infertility and with no obvious fertility problems other than luteal phase defect. Seventy percent of the women conceived within 6 months. The abortion rate was 14.7%. The average period of infertility was 2.8 years in the 35 patients who conceived within 6 months. These data suggest that determining the degree of follicular maturation by serum E2 and pelvic sonography plus excluding the luteinized unruptured follicle syndrome by pelvic sonography helps determine the proper therapy for luteal phase defect.


Cervical incompetence. A review

Cervical incompetence. A review

Abstract: Cervical incompetence is one of the main contributors to repeated pregnancy loss, accounting for approximately 25% of the cases. Typically it results in progressive cervical dilatation, leading to a painless second- or early-third-trimester abortion. In most instances cervical incompetence is the result of previous obstetric or gynecologic trauma; a congenital etiology is unusual. Despite the various reported diagnostic procedures, the obstetric history and frequent visual and digital examinations during pregnancy remain the most important factors in arriving at the correct diagnosis. In spite of the fact that numerous procedures have been advocated as treatment, the McDonald purse string closure technique is by far the most simple and effective corrective surgical technique, yielding an overwhelming number of successful pregnancies.


The efficacy of progesterone in achieving successful pregnancy: I. Prophylactic use during luteal phase in anovulatory women

Abstract: We have previously shown that prophylactic supplementation of progesterone beginning in the luteal phase of patients treated with human menopausal gonadotropins (hMG) could reduce the risk of spontaneous abortions. The present study was initiated with 100 patients to evaluate the efficacy of a new progesterone therapeutic regime in patients requiring either hMG or clomiphene citrate. A significantly decreased risk of spontaneous abortion (6% vs. 28%) was seen in 50 patients prophylactically treated with progesterone as compared with 50 control patients. The progesterone regimen was then tried on 566 consecutive patients who were treated and conceived with hMG or clomiphene citrate, and approximately the same risk (6.2% by 20 weeks) was found. This incidence of spontaneous abortion is even less than the accepted risk for the general population.


Reduction of hyperinsulinemia and insulin resistance by opiate receptor blockade in the polycystic ovary syndrome with acanthosis nigricans

J B Bittle

University of Tennessee Health Science Center

Abstract: We previously reported that circulating beta-endorphin levels are increased in obese hirsute women and that plasma immunoreactive insulin (IRI) levels are increased in proportion to the degree of hyperandrogenism in women with the polycystic ovary (PCO) syndrome. We, therefore, tested the hypothesis that endogenous opiates are at least partially responsible for the hyperinsulinemia and insulin resistance in this syndrome. In the first study, acute naloxone administration significantly reduced the plasma IRI response and IRI/glucose ratio in three euglycemic obese women with PCO and acanthosis nigricans (AN) and marked insulin resistance, but did not alter the glucose response. Naloxone had no effect on these parameters in the normal weight control subjects. In the second study, nalmefene, a new, orally active opiate antagonist, reduced IRI and the IRI/glucose ratio in four women with PCO-AN and marked hyperinsulinemia in a randomized, double blind, crossover protocol. We conclude that endogenous opiates are at least partially responsible for the hyperinsulinemia and insulin resistance in PCO-AN.

The Journal of Clinical Endocrinology and Metabolism


C-reactive protein: a limited test for managing patients with preterm labor or preterm rupture of membranes?

Abstract: C-reactive protein has been used to identify patients at high risk for infectious morbidity with preterm labor or preterm rupture of membranes. In this article we report on 104 patients with preterm labor symptoms (n = 45) or preterm rupture of the membranes (n = 59) and serial evaluations of C-reactive protein measured by latex agglutination and laser nephelometry. The simple, inexpensive latex method appears comparable to the laser method in predicting infectious morbidity and can be used clinically. Elevated C-reactive protein values before delivery predict infectious morbidity in only 8% to 29% of patients, and up to 18% of patients with serious infections may be misdiagnosed as having normal C-reactive protein values before delivery.

American Journal of Obstetrics and Gynecology


Testosterone-related exacerbation of a prolactin-producing macroadenoma: possible  role for estrogen

Abstract: Men with PRL-producing macroadenomas often present with hypogonadism and impotence. This report documents exacerbation of a PRL-secreting tumor after two separate 200-mg testosterone enanthate (T) injections despite continued bromocriptine (BRC) therapy. A 37-yr-old man with a 60-mm invasive tumor and a serum PRL level of 13,969 +/- 332 ng/ml (mean +/- SD) responded to BRC therapy with rapid disappearance of visual field defect, headache, and facial pain as well as decrease in serum PRL to 5,103 +/- 1,446 ng/ml. T injection was followed by severe headache, facial pain, and increase in PRL to 13,471 ng/ml. Visual field deterioration and increased tumor size (height, 40-43 mm) by computed tomography were documented. A relationship between T injection and exacerbation of the prolactinoma was not recognized until after a second T injection 3 months later. After that therapy, baseline PRL increased from 6,900 to 12,995 ng/ml. The hypothesis that T was aromatized to estradiol, directly stimulating lactotrophs, was supported by an increase in serum estradiol from 24 to 51 pg/ml after the second T injection. Although T treatment is accepted as appropriate therapy for hypogonadism in men with prolactinomas, it may not only interfere with the response of the tumor to BRC therapy, but even stimulate tumor growth and secretion.


The distribution of endometriosis in the pelvis by age groups and fertility

Abstract: In this series of patients, endometriosis does not involve more pelvic areas in older age groups. Exposure to pregnancy is associated with slightly less pelvic involvement, although this effect is inconstant when age groups are studied individually.


Can NFP be taught in two short, easy lessons? Simplified NFP for isolated and/or  busy couples

Abstract: Researchers used life table rates from study and comparison groups from rural and urban areas of Cagayan de Oro City, the Philippines to test a simplified method of teaching natural family planning (NFP) defined by calendar, mucus, and cervix indicators. This method included a 6 page booklet, 2 30-minute training sessions, and a question and answer period. Fear of side effects from other contraceptive methods was the leading reason for using NFP (79.4% urban, 85.8% rural). Religious motivation and fear of side effects followed for urban couples, but the percentage was low (14.6%). In rural areas, religious motivation place 3rd (4.1%) preceded by other reasons (6.9%). User error resulted in low accidental pregnancy rates (.8%). Method failure was responsible for higher failure rates than user error, but they were still relatively low (3.4% total). In rural areas, the reason for failure was unclear in 2.6% of couples, but it was only .9% among urban couples. Rural couples who used NFP to space births (spacers) had 2 times the failure rate of those rural couples who used NFP to limit births (limiters) [69% vs. 31%]. Urban spacers had a higher failure rate than urban limiters, but the difference was smaller than it was for rural couples (54.8% vs. 45.2%). Lactation did not have a clear effect on failure rates. For example, in urban areas, partially lactating women had a lower failure rate than nonlactating women (41.9% vs. 58.1%), but in rural areas, lactation had the opposite effect (63.6% for lactating women and 36.4% for nonlactating women). Risk taking resulted in more 6 month pregnancy rates among urban couples than rural couples (12.3% vs. 8.2%). At the end of 6 months, 67.5% of all couples still used the new simplified NFP method (70.3% rural vs. 64.7% urban). Therefore the new simplified NFP method was an effective method for spacing or limiting births.


Evidence for a possible cytosol estrogen receptor deficiency in endocervical glands of infertile women with poor cervical mucus

Abstract: Endocervical gland estrogen receptor (ER) deficiency has been proposed as a possible cause for the poor cervical mucus (CM) in some infertile women with cervical factor. Cytosol ERs were measured in endocervical tissue obtained by biopsy within 3 days of ovulation (determined by the endogenous luteinizing hormone [LH] surge) in five infertile women with persistent poor preovulatory CM (group 1) and in endocervical tissue obtained in the late follicular phase in eight ovulatory women with excellent CM (group 2). ER concentrations were measured in Fmol/mg protein by the dextran-coated charcoal separation method (New England Nuclear Kit, Boston, MA). CM score evaluation and measurement of serum estradiol (E2) and progesterone (P) levels were performed concomitantly. Serum E2 levels of 123.4 +/- 29.3 pg/ml (mean +/- standard error of the mean [SEM]) in group 1 were comparable to E2 levels of 123.3 +/- 15.0 pg/ml in group 2. Serum P concentrations of 0.9 +/- 0.27 ng/ml in group 1 were comparable to 0.79 +/- 0.29 in group 2. A CM score of 4.6 +/- 0.69 in group 1 was significantly lower than 11.6 +/- 0.53 in group 2 (P less than 0.01). The cytosol ER was negative in four of five women in group 1, whereas in group 2, ER was positive in six, borderline in one, and negative in one subject. This study suggests that cytosol ER may be deficient in some women with cervical factor.


Fertility awareness/natural family planning for adolescents and their families:  report of multisite pilot project

Abstract: Fertility awareness is experiential learning about cyclic fertility. This awareness, used as a family planning method, differs from contraception because it does not isolate the procreative capacity of either partner. The acceptability and effect of teaching fertility awareness on teen sexual activity and decision making was tested in a multisite pilot program which taught fertility awareness via the prospective marker of the cervical mucus (ovulation method of natural family planning). 200 US and 35 Guatemalan volunteer women ages 15-17 in a structured 1 year curriculum, monitored cycle charting and explored the implications of experiencing one's signs of fertility. Control subjects were recruited from the general population and from family planning clinics. 9% of the US study group were sexually active prior to entry. By cycle 12, 1/2 had discontinued activity. Conception rate was 0.0044. The continuation rate dropped from 90% at cycle 7 to 71% at cycle 8 due to scheduling constraints for 2 classes and to 57% at cycle 12. Postprogram follow-up of early leavers showed only 1/3 the expected rate of onset of sexual activity and pregnancy. Parent involvement correlated positively with postponement and/or discontinuation of sexual activity. Reported movement away from peer group pressure appeared 3 months after entry.

International Journal of Adolescent Medicine and Health


Lipid vehicles for intestinal lymphatic drug absorption

K J Palin

Department of Pharmacy, University of Nottingham , Nottingham NG7 2RD,

Abstract: The lipoprotein fractions in mesenteric lymph were monitored following intraduodenal administration of arachis oil and oleic, linoleic and linolenic fatty acids to rats. An increase in the chylomicron fraction, but not the VLDL or LDL fraction, was observed with each lipid. The greater the degree of unsaturation of the fatty acid, the more rapid the onset of chylomicron synthesis. The administration of linoleic acid and arachis oil produced the highest concentration of chylomicrons in the lymph. These results reflect differences in the rate of absorption and biochemical metabolism of the lipids and have implications for the selection of vehicles for the delivery of drugs by the lymphatic route.

The Journal of Pharmacy and Pharmacology


Impact of the NFPP Educational Program on Interns and their Families

Thomas W Hilgers

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


Basic Laser Physics and Interactions of Laser Light with Soft Tissue

Abstract: In the past 32 years, lasers have progressed from interesting curiosities to important instruments in medicine and surgery, with a wide variety of wavelengths and medical-surgical applications. Today's physician is faced with a bewildering array of laser types, each touted by its manufacturer as the ultimate surgical tool. This article sets forth in simple, understandable prose, the basic principles of the interaction of laser light with living tissue, so that the physician can decide which type of laser is best suited to a given application, without relying on the manufacturer's sales literature. The topics discussed are the nature of light; reflection, absorption, scattering, and attenuation in living tissue; physical processes by which laser light destroys tissue; relative importance of the three unique properties of laser light in surgery and therapy; temporal modes of lasers; means of delivering laser beams to their targets; and considerations in the selection of laser systems.

Journal of Clinical Laser Medicine & Surgery


Double-blind controlled trial of progesterone substitution in threatened abortion

Abstract: Between 1983 and 1984 a double-blind randomized study with progesterone substitution in threatened abortion was carried out. Fifty-six patients with vaginal bleeding during the first trimester of pregnancy, the internal cervical os being closed, were referred to the hospital. Twenty-five women (5th and 6th week of gestation) with positive serum concentrations of beta-hCG were admitted to the study without regard to sonogram results. In other 25 women (7th-10th week of pregnancy) and 6 women (greater than or equal to 11th week of pregnancy) fetal heart action and movement could be demonstrated by ultrasound. The patients were prescribed bed rest and vaginal suppositories twice daily, containing either 25 mg progesterone or only polyethylene glycol. The code was not broken until after completion of the study. Serial serum determinations of beta-hCG, estradiol-17 beta (E2), progesterone, and ultrasound were performed. Four patients had to be omitted from final analysis (two tubal pregnancies, one intrauterine infection, one sectio parva). Three of 26 patients progesterone (11%) and five of 26 patients with placebo (19%) had an abortion, which represented no significant difference. Frequency of abortion was increased in women more than 30 years old, in women with previous abortions and after ovulation induction. Progesterone treatment resulted in a significant elevation of serum progesterone concentrations (p less than 0.01), while beta-hCG and E2 were unchanged. The results of this study confirm that pregnancy outcome is favorable in women with bleeding and normal hormone concentrations without hormonal treatment and unfavorable in women with reduced beta-hCG and E2-concentrations.(ABSTRACT TRUNCATED AT 250 WORDS)

Biological Research in Pregnancy and Perinatology


Donum Vitae: Instruction on the Respect for Human Life in its Origin and on the Dignity of Procreation

Vatican Congregation for the Doctrine of the Faith


Periodic abstinence in the Philippines: new findings from a national survey

Abstract: This paper presents the main survey findings from a nationally representative sample of 607 users of periodic abstinence methods in the Philippines in 1984. The survey was conducted because of the widespread popularity of periodic abstinence in the Philippines and a lack of detailed knowledge about how the method is understood and practiced in the Philippines. Findings are presented on the prevalence of the different types of periodic abstinence methods, the nature of their use, knowledge about the various periodic abstinence methods, instruction received, perceived advantages and disadvantages, the husband's role, and the use-effectiveness of periodic abstinence both with and without backup methods. The implications of these findings for program management and for future research are also discussed.


Gonadotropin-releasing hormone: role of pulsatile secretion in the regulation of reproduction

Abstract: Reproductive function in humans changes markedly during life and is usually divided into four stages. During the initial stage, which begins early in fetal life and ends in infancy, gonadotropins and gonadal steroids are secreted at levels similar to those seen in early and mid-adolescence. In the second stage, which lasts from infancy through the first decade of life, reproductive function first regresses and then becomes quiescent. Puberty, the third stage, is heralded by a nocturnal increase in the secretion of gonadotropins and sex steroids. This nocturnal predominance gradually diminishes and disappears during the fourth stage — adulthood. In men, . . .


Results of in vivo and in vitro studies for assessing prenatal toxicity

Abstract: Examples of a combined approach using in vivo as well as in vitro methods for the assessment of prenatal toxicity are presented. The topics discussed include the analysis of the possible embryotoxic potential of valproic acid (VPA), female sex hormones, bis(tri-n-butyltin) oxide (TBTO), and acyclovir and the problem of supplementing in vitro systems with drug-metabolizing activity.


Ureteral abnormalities in women with endometriosis

Abstract: High-volume intravenous urography was performed in 63 women with surgically proven endometriosis. Subtle abnormalities were found in 15.9% of these women. No patient had urologic symptoms, and there was no evidence of hydroureter or ureteral obstruction on the IVP. Long-term follow-up study will be required to determine whether or not these lesions will progress and cause ureteral obstruction.