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To evaluate the effects of recombinant human luteinizing hormone (rhLH) supplementation on ovarian stimulation and implantation rate in down-regulated women of advanced reproductive age.Prospective randomized study.University teaching hospital.A total of 120 consecutive normogonadotropic infertile womenor = 35 years old undergoing their first cycle of IVF or intracytoplasmic sperm injection (ICSI) treatment.Ovarian stimulation in a long agonist protocol with a combination of recombinant human follicle-stimulating hormone (rhFSH) and rhLH (group 1, n = 60) starting on day 6 of FSH stimulation until hCG at a daily fixed dose of 150 IU of rhLH, or with rhFSH alone (group 2, n = 60).Ovarian stimulation characteristics, ovum retrieval, and IVF/ICSI outcome.The mean number of intermediate (10-14 mm) and large (14-18 mm) but not leading (or = 18 mm) follicles was significantly lower in group 1 on the day of hCG injection. The oocyte yield and maturity as well as the number of oocytes fertilized were significantly higher in group 2 than in group 1. However, the number of patients having embryo transfer (n = 55 in both treatment groups), the number and quality of embryos replaced, the implantation rate (20.6% vs. 21.7%) and clinical pregnancy rates per embryo transfer (44% vs. 45%) were similar in groups 1 and 2.The rhLH supplementation does not increase ovarian response and implantation rates in patients of older reproductive age stimulated with rhFSH under pituitary suppression for assisted reproductive technologies (ARTs).

Halving the standard daily dose of triptorelin at the start of ovarian stimulation in down-regulated women stimulated with recombinant FSH is enough for pituitary suppression and was associated with higher LH serum concentrations in the follicular phase. However, this did not translate into higher serum concentrations of androstenedione and E2 and had no significant effect on ovarian response and the outcome of IVF/intracytoplasmic sperm injection.

The most commonly used biomarker tests of ovarian reserve are basal hormone measurements during the early follicular phase, including mainly FSH but also oestradiol, FSH:LH ratio, and inhibin B. This study was designed to assess prospectively the intra- and inter-cycle variability of serum values of those hormone biomarkers in the early follicular phase of consecutive cycles in a group of women candidates for assisted reproduction. Fifty eumenorrhoeic women underwent blood sampling for hormone measurement on cycle day 3 for three consecutive cycles, and during the first study cycle, daily samples were obtained on cycle days 2, 3, 4 and 5. No significant difference was detected among FSH concentrations and FSH:LH ratios during cycle days 2–5; in contrast, oestradiol and inhibin B were not constant through the early follicular phase. No difference in FSH or inhibin B serum concentrations and FSH:LH ratio on cycle day 3 during three consecutive cycles was noted; however, significant inter-cycle variability for oestradiol serum concentration on cycle day 3 was detected. FSH and inhibin serum concentrations, and FSH:LH ratio varied significantly less than oestradiol on cycle day 3, but inter-cycle variability was similar for the first three hormonal biomarkers of ovarian reserve. There was significantly less intra-cycle variability of FSH serum concentration and FSH:LH ratio than oestradiol and inhibin B serum concentrations. Basal FSH serum concentrations (or FSH:LH ratio) during the early follicular phase showed neither significant inter-cycle nor intra-cycle variability when measured during 3 consecutive months in an assisted reproduction patient population, thus offering greater flexibility of pretreatment sampling.

Objective To investigate the predictive value of ultrasonographic parameters as prognostic indicators of implantation after IVF when measured on the day of embryo transfer. Design Comparative, observational study. Setting University teaching hospital. Patient(s) Two hundred eighty patients undergoing IVF. Intervention(s) Ovarian stimulation, IVF. Main outcome measure(s) Variables related to patients' clinical characteristics, treatment characteristics, ovarian response, ovum retrieval, outcome of IVF and ICSI, embryo transfer, ultrasonographic and Doppler endometrial measurements, and uterine blood flow that have been proposed as potential predictive factors of implantation. All transvaginal ultrasonographic assessments were performed on the day of embryo transfer. Result(s) Among 240 patients finally evaluable, 67 (group 1) became pregnant after IVF, and 173 (group 2) failed to conceive. The 111 nonpregnant patients who had the same embryo score per replacement (group 3) as did patients in group 1 were selected for comparison purposes. The only significant differences between groups 1 and 3 were the type A endometrium and the absence of a protodiastolic notch in the uterine arteries, both of which were more frequently found in group 1. However, a considerable overlap existed between conception and nonconception cycles regarding both variables. Conclusion(s) Ultrasonographic parameters as predictors of implantation in assisted reproduction have a limited value in the clinical setting.

Objective It is well known that ovarian steroids modulate bone turnover. Conditions associated with low levels of these hormones, such as menopause, hypogonadism, and others, have been related to osteopenia or osteoporosis. On the other hand, hyperandrogenism in premenopausal women, mainly in polycystic ovarian syndrome, has been reported to have a protective effect on bone mass. However, data regarding how bone mass is affected by neoformative processes in which steroids are increased are not as well documented. Our aim was to study the effect of secreting ovarian tumors on bone mass. Methods A total of 14 patients were referred to our hospital because of endocrine ovarian tumors. Steroid levels were measured prior to and after surgery. Bone mineral density (BMD) by DEXA was assessed at inclusion in all cases. Additionally, in 7 women bone measurement was repeated after 1-year follow-up. The setting was a tertiary hospital. Results All patients showed increased levels of testosterone, androstenedione, and free testosterone prior to surgery. BMD was also in the normal–upper range or over normal in all of them. As expected in the subjects with a second DEXA a decrease in bone mass was noted. Conclusion Steroid secreting ovarian tumors increase bone mass and thus may protect women from later osteoporosis.

Elevated LH concentrations are frequently encountered in patients with polycystic ovary syndrome (PCOS) and increased LH (either endogenous or superimposed through the use of HMG) may have detrimental effects on reproductive function. In spite of this, FSH-only products and HMG have been used indiscriminately for ovulation induction - on the basis that the administration of HMG to patients with PCOS, who are not receiving GnRH agonists, does not result in significant increases in serum LH concentrations as judged by daily single blood samples. However, both endogenous and exogenous LH have a relatively short terminal half-life and studies have reported normal serum LH, but abnormal urinary LH and emphasized that early morning urinary measurements are more informative than those in serum because they reflect nocturnal LH secretion. Therefore, the present study was undertaken to perform a pharmacokinetic and endocrine comparison of recombinant human FSH and HMG in PCOS patients including LH measurements in the urine. Five PCOS patients receiving s.c. recombinant human FSH (rhFSH) and five PCOS patients receiving i.m. HMG for ovulation induction according to a chronic low-dose step-up regimen underwent blood and urine sampling at the following study points: Point 0 was the day of HCG injection; Points 1 to 5 corresponded to days HCG -1 to -2; -3 to -4; -5 to -6; -7 to -8; and -9 to -10; respectively. Serum hormone measurements included oestradiol, FSH, LH, progesterone, inhibin A, androstenedione, testosterone, and free testosterone index. FSH and LH were also measured daily in 8-h urine samples reflecting overnight renal urine secretion. Hormone concentrations calculated as the area under the curve showed that both FSH and LH concentrations in urine were significantly higher in HMG group than in group rhFSH. It is concluded that both LH and FSH concentrations significantly accumulate in the urine of PCOS patients receiving HMG for ovulation induction in a chronic low-dose protocol as compared with rhFSH treatment.

Fundamento y objetivo El objetivo de este trabajo fue evaluar la sensibilidad para detector cambios tras el tratamiento quirurgico en mujeres con incontinencia urinaria tras la aplicacion de la version espanola del International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form (ICIQ-UI) SF. Pacientes y metodo Estudio prospectivo de 71 mujeres con incontinencia urinaria de esfuerzo (IUE) tratadas con banda vaginal libre de tension. Se recogio en todos los casos el diagnostico urodinamico de IUE y la puntuacion del ICIQ-UI SF al entrar en el estadio y despues del tratamiento quirurgico para evaluarlo. Resultados Despues del tratamiento, el 86% no tenia IUE segun la urodinamica; esta solo fue normal en 45 (63,4%). Segun el ICIQ-UI SF, resultaron curadas 37 (52,9%). Las puntuaciones postratamiento fueron inferiors a las previas, las puntuaciones de las curadas fueron inferiores a las de las no curadas (p Conclusiones El ICIQ-UI SF es sensible para detectar cambios tras tratamiento quirurgico en mujeres con IUE.

Long permanent remissions in malignant hematopoietic disorders can often be achieved by autologous bone marrow transplantation (ABMT) or by allogenic bone marrow transplantation (BMT). Previous studies have shown that such therapies may induce osteoporosis due to iatrogenic ovarian failure. The administration of hormone replacement therapy (HRT) in these women could prevent the adverse effects of long-term ovarian failure without remarkable side effects. The aim of this study was to evaluate how the bone mass is affected by HRT in patients undergoing ABMT or BMT adjusting the results for age, weight, and height. Subjects and methods: Thirteen women with previous ABMT/BMT were treated with a standard dose (0.625 mg/day) of conjugated equine estrogen (CEE) or with 50 μg/day of 17-β-estradiol in transdermal therapeutic systems (TTS) plus 5 mg/day of medroxyprogesterone acetate sequentially added to the last 12 days of estrogen therapy. Bone mass was measured prior to and 12 months following HRT. Blood samples were collected before therapy and during the 6th and 12th treatment months. Results: The mean time elapsed between bone transplantation and HRT initiation was 13.0 months (range 3–26 months). Before treatment nine patients were osteopenic and after HRT bone mass increased in all cases. Following ABMT/BMT, hepatic hyperenzymemia was detected in three patients. After 6 and 12 months of treatment no significant changes were observed in hepatic enzymes. Conclusion: Although hepatic hyperenzymemia is commonly considered as a contraindication for HRT, our results suggest that HRT is safe for these patients and that such therapy should be initiated after transplantation in women to prevent adverse effects of long-term ovarian failure.

Objective To determine the effectiveness of immunotherapy with high-dose IV immunoglobulin preceding IVF-ET for patients with repeated failure of ET. Design Prospective, observational. Setting Assisted Reproduction Unit of the Hospital Clinic i Provincial in Barcelona, a tertiary care setting. Patients Twelve consecutive tubal infertility patients experiencing repeated unexplained IVF-ET failure including at least three ETs replacing three to four fresh embryos each. Two women shared three or more human leukocyte antigens (HLA) with the husband. Intervention During the subsequent new IVF-ET cycle, each patient received 400 mg/kg IV immunoglobulin daily for 5 days during ovarian stimulation, that is, 5 to 7 days before ET. Main Outcome Measures Clinical pregnancies. Results No implantation occurred. There were no side effects. Conclusions High-dose IV immunoglobulin is not a useful tool for IVF-ET failure.

Resumen La adherencia cervicoistmica continua siendo, en algunos casos, un problema de dificil solucion. El diagnostico de esta amenorrea sin hematometra sigue siendo histeroscopico, pero en el tratamiento terapeutico, la adhesiolisis no resulta siempre suficiente. Mediante el presente articulo pretendemos aportar un nuevo caso, intentando proporcionar nuevos datos que nos permita esclarecer los mecanismos fisiopatologicos de este complejo sindrome.

There is evidence that skin collagen content and bone mass are influenced by estrogen deficiency, both of them declining in the years following menopause. The aim of our study was to analyze the relationship between changes in skin collagen content and bone mass during aging. A total of 76 nulliparous women who had been admitted for surgery of non-malignant processes were studied. All subjects were arranged into five age-groups (from 20 to 60 years). Bone mineral density was measured by dual photon absorptiometry and expressed in g/cm2 as the mean of the second to fourth lumbar vertebrae. Additionally, in all patients skin biopsies were taken from a non-sun exposed site in the lower abdomen (4 cm above the pubic symphysis) and osteocalcin levels were determined. Collagen decreased significantly with age after the 40s (P < 0.001) and after menopause (P < 0.001). Changes in bone mass were closely related to those detected in collagen (r = 0.586; P < 0.0001). In conclusion, our data suggest that bone mass and skin collagen decline in parallel with aging and that the hypoestrogenism developing in postmenopausal years has a significant effect on skin collagen content. Nevertheless, the question of whether osteoporosis is an intrinsic collagen disorder remains to be demonstrated.

Objective To compare two gonadotropin-releasing hormone agonists (GnRH-a), buserelin acetate and leuprolide acetate [LA], used in combination with gonadotropins in ovarian stimulation for in vitro fertilization (IVF). Design Randomized prospective study. Setting Assisted Reproduction Unit of the Hospital Clinic i Provincial in Barcelona. Patients Thirty-five pairs of IVF patients who were matched on age, indication, and number of attempts. These women were randomized to receive either buserelin acetate plus gonadotropins (group B) or LA plus gonadotropins (group L). Main Outcome Measures Luteolysis, ovarian response, and IVF outcome. Results The mean time for total ovarian arrest and the total dose of gonadotropins and estradiol levels on the day of human chorionic gonadotropin administration were similar in the two groups of patients. The number of follicles punctured, the number of oocytes retrieved, and the percentage of mature oocytes in group L were significantly higher. The number of embryos suitable for replacement and cryopreservation was higher in group L compared with group B approaching statistical significance. Conclusion Our results warrant further studies to compare different GnRH-a as therapeutic tools in IVF.

So far, the few studies performed on endometrial steroid receptors in in vitro fertilization (IVF) cycles have been carried out by the dextran-coated charcoal (DCC) method. Despite widespread efforts to standardize the DCC assay method, assay results still vary and thus, data obtained in IVF cycles are controversial. In the present article, late luteal estradiol (E2) and progesterone (P) receptor (R) levels were measured by a new monoclonal enzyme immunoassay (EIA) method in endometrial samples obtained from 21 patients in an IVF program who received no embryo transfer (ET) after ovarian stimulation with follicle-stimulating hormone/human menopausal gonadotrophin/human chorionic gonadotrophin under pituitary suppression with buserelin. Plasma levels of E2, P and prolactin (PRL) were measured in three blood samples collected in the midluteal phase. Results were compared with those obtained in a control group of 21 spontaneous cycles. E2, P and PRL were significantly higher in stimulated than in spontaneous cycles. The level of E2R was decreased in endometrium in IVF stimulated cycles, but PR remained unchanged.

Objective: To present a case of IVF failure evaluated by fluorescence in situ hybridization (FISH). Design: Case report. Setting: Research university laboratory and clinical IVF laboratory. Patient(s): An infertile couple with recurrent IVF failure. Intervention(s): Fluorescence in situ hybridization study of the complete cohort of "zygotes" obtained at the third IVF attempt. Main Outcome Measure(s): Fluorescence in situ hybridization studies of chromosomes X, Y, 13, 18, and 21. Result(s): All the recovered putative zygotes were abnormal for the expected ploidy, presumably as a result of abnormal oocytes. Conclusion(s): Fluorescence in situ hybridization techniques represent a promising approach to analyze zygotes that fail to divide normally in vitro and eggs that fail to become fertilized. In cases of recurrent IVF failure, the results of FISH could be used to counsel couples and thus to help them choose among methods other than IVF for assisted reproduction.

The first case of a rare mullerian anomaly characterized by the presence of a complete uterine septum with duplication of the cervix and a longitudinal vaginal septum has been reported very recently. We present here three new cases of such an anomaly in an attempt to alert gynaecologists to the possible occurrence of such a malformation. The cases challenge the classical views of unidirectional (caudad to cranial) mullerian development and support the alternative embryologic hypothesis of Muller et al. according to which fusion and resorption begins at the isthmus and proceeds simultaneously in both the cranial and caudal directions.

Hyperprolactinemia was detected in 15 of 130 infertile patients (11.5%) with regular menstrual cycles and no galactorrhea who underwent luteal phase evaluation by basal body temperature (BBT), plasma estradiol (E2), and progesterone (P) determination, and endometrial biopsy (repeated in a later cycle when the first was defective). Luteal phase length and plasma levels of P and E2 were similar in the hyperprolactinemic and normoprolactinemic patients. Moreover, a significantly higher incidence of inadequate luteal phase, histologically documented, was found in the normoprolactinemic group. It is concluded that the usefulness of plasma prolactin (PRL) determination in the evaluation of luteal function in infertility is scanty and that most histologically documented cases of luteal phase defects occur with euprolactinemia.

Twenty infertile patients being treated with clomiphene citrate (CC) and human chorionic gonadotropin (hCG) for induction of ovulation, with a defective endometrial secretory pattern despite normal plasma levels of progesterone, estradiol, and prolactin, were entered into treatment plans on a random basis involving the following: CC-hCG plus dehydrogesterone (group 1), and CC-hCG (group 2). Success rates were similar in both groups (20% and 30%, respectively), based on a corrected endometrial defect during the second treated cycle. It is concluded that progestational agents are of low therapeutic value in endometrial luteal phase deficiency induced by CC.

The effect of dehydrogesterone upon corpus luteum function as reflected by plasma progesterone levels was investigated in eight healthy women. No significant difference was found between control cycles and treated cycles when dehydrogesterone, 20 mg daily, was given orally for 10 days after ovulation.

Thirty-three infertile patients presenting spontaneous ovulatory cycles with long follicular phases (greater than or equal to 20 days) underwent a luteal function evaluation by basal body temperature, plasma progesterone (P), estradiol, and prolactin determination, and endometrial biopsy study. An endometrial luteal phase deficiency (LPD) was detected in 13 patients (39.4%), although in 10 of them (77%) P levels were normal. This study shows a high incidence of endometrial LPD among cycles with delayed ovulation and that in cases of LPD related to abnormal folliculogenesis, the endometrium is a better indicator than plasma P.