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Study Objective To determine whether diagnostic hysteroscopy before assisted reproduction techniques (ΑRT) in women without known disease of the uterine cavity is necessary. Design Prospective cohort clinical study. Setting Reproductive medicine clinic. Patients The study group consisted of 217 infertile women attending the Reproductive Clinic for examination before undergoing ART, either in vitro fertilization or intracytoplasmic sperm injection. Interventions Patients underwent transvaginal sonography (TVS) and hysterosalpingography (HSG) for initial evaluation. If there were no abnormal intrauterine findings, diagnostic hysteroscopy was additionally performed. Measurements and Main Results The safety and diagnostic value of hysteroscopy before ART was examined. Diagnostic hysteroscopy was performed successfully, without complications, in all 217 women. Ninety-five (43.7%) had a history of ART failures (group 1), and 122 (56.3%) had undergone no previous ART attempts (group 2). In 148 women (68.2%), findings at hysteroscopy were normal, whereas in 69 (31.8%), hysteroscopy revealed intrauterine lesions (polyps, septa, submucosal leiomyomas, or synechiae) that led to operative hysteroscopy. The most common intrauterine abnormality was the presence of endometrial polyps in 26 patients (12%). The total percentage of abnormal intrauterine findings was higher in women with a history of repeated ART failures in comparison with those with no history of ART attempts. No statistically significant difference in the outcome of in vitro fertilization or intracytoplasmic sperm injection was observed between women with normal hysteroscopic findings and patients with hysteroscopically corrected endometrial disease. Conclusion Sensitivity of diagnostic hysteroscopy is significantly higher than TVS and HSG in the diagnosis of intrauterine lesions. Diagnostic hysteroscopy should be performed before ART in all patients, including women with normal TVS and/or HSG findings, because a significant percentage of them have undiagnosed uterine disease that may impair the success of fertility treatment. more...

The aim of the present study was to investigate the impact of anastrozole and letrozole supplementation following surgically induced menopause on bone metabolism and biomechanical properties. A total of 45 Wistar rats underwent ovariectomy and were then randomly allocated to receive no treatment, anastrozole or letrozole. At 2 and 4 months following the initiation of the present study, the serum levels of osteoprotegerin (OPG) and receptor activator of nuclear factor-κB ligand (RANKL) were determined, and the animals were sacrificed at the end of the 4-month period to assess the biomechanical properties of the femoral bones. The applied force and the deflection of the central section were recorded during the test. Taking advantage of these quantities, the fracture force, the stiffness of the bone and the energy absorbed until fracture were determined. At 2 months following the initiation of the experimental protocol, the mean OPG levels were significantly increased in the control group compared with the anastrozole-treated group (P more...

Objective To investigate the effects of pentoxifylline, on vascular endothelial growth factor (VEGF)-C and flk-1 expression in the rat endometriosis model. Design Prospective, randomized, placebo-controlled study. Setting Academic institution. Animal(s) Twenty Wistar rats with surgically induced endometriosis. Intervention(s) Animals were evaluated after surgical induction of endometriosis and random allocation to a group that received pentoxifylline and a control group that received NaCl 0.9%, for 3 weeks. At the end of the treatment period the animals were killed and the implants evaluated macroscopically as well as by immunohistochemistry. Main Outcome Measure(s) Morphologic changes of the endometriotic implants; and evaluation of VEGF-C and flk-1 expression by a semiquantitative analysis (HSCORE) for the intensity of immunohistochemical reactivity. Result(s) A significant reduction was observed in the mean volume of the endometriotic implants per animal in the treatment group as compared with the control group. There was a significant reduction not only in the mean volume of implants per animal but also in the mean number of implants per animal after treatment. By immunohistochemical evaluation (HSCORE), there was a significant reduction in VEGF-C expression after treatment in all areas examined. A significant reduction of flk-1 expression was also noted in the glandular compartment after treatment but not in the epithelial surface or stroma. Conclusion(s) Pentoxifylline may cause suppression of endometriotic lesions by suppressing angiogenesis through VEGF-C and flk-1 expression. more...

To evaluate the role of resistin in the pathophysiology of insulin resistance during pregnancy and on the birth weight of infants born from women with gestational diabetes (GDM).Thirty women diagnosed with GDM were compared to 30 normal pregnant controls. Maternal serum resistin and insulin levels were measured at the time of the oral glucose tolerance test screening. In addition, umbilical levels of resistin and insulin were measured at the time of delivery.There was no difference in maternal serum resistin levels in women with GDM as compared to normal controls at 24-26 weeks. There was no difference in umbilical resistin levels between the infants born in the two groups. There was no correlation between infant weight and either maternal resistin at 24-26 week or umbilical resistin levels.There were no significant differences in umbilical resistin levels between infants born of women with GDM as compared to normal pregnant women. In addition, there was no correlation between resistin levels during pregnancy, as well as between umbilical resistin levels and neonatal birth weight. In conclusion, resistin seems to play a rather minor role in the pathophysiology of GDM and the energy metabolism during fetal life. more...

Objective To compare the efficacy of letrozole to recombinant FSH for ovarian stimulation combined with IUI in a group of patients that had failed to conceive after clomiphene citrate (CC) and IUI. Design Prospective randomized trial with human subjects. Setting University-based fertility center. Patient(s) Fifty couples with unexplained infertility that failed to conceive after three cycles of CC combined to IUI. Intervention(s) Couples were randomized to undergo superovulation either with letrozole or with recombinant FSH combined to IUI. Main Outcome Measure(s) Clinical pregnancy per cycle of treatment and clinical pregnancy per couple. Result(s) Pregnancy rate (PR) per cycle was 8.9% in the letrozole group as compared with 14% in the gonadotropin IUI group. This resulted in a cumulative PR per couple of 24% versus 36% and a take home baby rate of 20% versus 28%. Endometrial thickness was significantly lower in the letrozole group (7.1 ± 2.3 vs 8.6 ± 1.8). Conclusion(s) Ovarian stimulation with letrozole is associated with acceptable PRs compared with gonadotropin with significant less cost, risks, and patient inconvenience. more...

To assess whether the levels of anti-Mullerian hormone (AMH) are related to outcome of intrauterine insemination (IUI) in patients treated with gonadotropins.A total of 195 patients underwent controlled ovarian stimulation (COS) with recombinant follicle stimulating hormone (rFSH) (50-150 IU/d). All patients were submitted upto three cycles of IUI.Primary outcome was the ability of AMH levels to predict clinical pregnancy at first attempt and the cumulative clinical pregnancy probability of upto three IUI cycles. Secondary outcomes were the relation of AMH, LH, FSH, BMI, age, parity and basic estradiol levels with each other and the outcome of IUI.The area under the receiver operating characteristic (ROC) curve in predicting clinical pregnancy for AMH at first attempt was 0.53 and for cumulative clinical pregnancy was 0.76. AMH levels were positively correlated with clinical pregnancy rate at first attempt and with cumulative clinical pregnancy rate, but negatively correlated with patient's age and FSH levels. Patient's FSH, LH levels were negatively correlated with cumulative clinical pregnancy rate.AMH levels seem to have a positive correlation and patient's age and LH levels had a negative correlation with the outcome of IUI and COS with gonadotropins. AMH concentration was significantly higher and LH was significantly lower in patients with a clinical pregnancy after three cycles of IUI treatment compared with those who did not achieve pregnancy. more...

Anastrazole and Letrozole are used as endocrine therapy for breast cancer patients. Previous studies suggested a possible association with metabolic and liver adverse effects. Their results are conflicting. Fifty-five 4-week-old female Wistar rats were allocated in 4 groups 1) ovariectomy control (OC), 2) ovariectomy-Anastrazole (OA) 3) ovariectomy -Letrozole (OL), 4) control. Serum glucose, cholesterol, triglycerides, HDL-c and LDL-c were measured at baseline, 2 and 4 months. At the end, the animals‘ liver were dissected for pathology. At 4 months, total cholesterol differed among the OC and OL groups (p = 0.15) and the control and OL groups (p = 0.12). LDL-C differed between the control and OC groups (p = 0.015) as well as between the control and OA (p =0 .015) and OL groups (p = 0.002). OC group triglycerides, differed from those of the OL group (p =0 .002) and the control group (p = 0.007). The OA also significantly differed from the OL (p = 0.50). Liver pathology analysis revealed differences among groups with favored mild steatosis and ballooning. Anastrazole and Letrozole seem to negatively influence the lipid profile in our experimental model. This information should be taken in caution by medical oncologists when addressing patients with altered lipid metabolism. more...

The objective of the study was to evaluate the efficacy and safety of 800 microg of misoprostol every 12 h, for a period of 36 h for pharmacological abortion. A group of 162 volunteer women with gestations between 50 and 63 days received misoprostol every 12 h up to a maximum of three doses for abortion. Outcome measures assessed included: successful abortion (complete abortion without requiring surgery), side effects, and a decrease in hemoglobin, mean time of vaginal bleeding, mean expulsion time and mean time of returning of menses. Complete abortion occurred in 148 of 162 (91%, 95% confidence interval 87.95) patients. The mean decrease in hemoglobin was statistically significant (p = 0.001). Vaginal bleeding lasted 8.0 +/- 3.2 days, spotting 8.0 +/- 3.5 days, and total bleeding 16 +/- 4.0 days. The mean expulsion time was 8.5 +/- 4.0 h. According to the observed outcomes, 800 microg of misoprostol vaginally could be a valid method to terminate pregnancies up to 9 weeks of gestation. more...

Objective Surgical site infection remains the most common complication of surgery. Up to 5% of patients undergoing operative procedures will develop an infection leading to a prolonged hospital stay with increased cost. On the other hand the indiscriminate use of antibiotics has been associated with the development of antibiotic-resistant bacteria. The aim of this study was to examine the effect of antibiotic prophylaxis in cases of diagnostic hysteroscopy. Study design This was an eight-year randomized controlled clinical trial. The study group consisted of 364 women who underwent diagnostic hysteroscopy because of menometrorrhagia, post-menopausal vaginal bleeding, ultrasound findings of increased thickness of the endometrium, or as a routine examination prior to a first in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) treatment. Results Of the 364 women who underwent diagnostic hysteroscopy during this eight-year study period, 176 received antibiotic prophylaxis whereas 188 did not. There were no significant differences in the prevalence of postoperative infections observed between women who received antibiotic prophylaxis (0.57%) and those who underwent the procedure without prophylaxis (0.53%). Conclusion Given the very low risk of infection after diagnostic hysteroscopy and lack of evidence of efficacy, routine antibiotic prophylaxis is not recommended. more...

We studied the effect of treatment with combined oral contraception (COC) with or without spironolactone on the bone mineral density (BMD) of hyperandrogenic women. A group of 22 women (group 1) was treated with ethinylestradiol plus desogestrel for 21 days each month for 12 months, while another group of 21 patients (group 2) was treated with ethinylestradiol and desogestrel for 21 days each month plus spironolactone daily for 12 months. There was no statistically significant difference with respect to mean age, body mass index (BMI) and BMD between the two groups of patients before the treatment. Serum levels of follicle stimulating hormone (FSH), luteinizing hormone (LH), androstenedione, total testosterone, dehydroepiandrosterone sulfate (DHEAS), sex hormone binding globulin (SHBG), prolactin and estradiol were assessed in both groups and no statistically significant difference was found before treatment. Nor was there any statistically significant difference in bone turnover between the two groups. Statistical analysis was performed using the Student's t test for unpaired data to compare age, BMD and biochemical data, and statistical significance was defined as p < 0.05. The BMD before and after 12 months of treatment showed no statistically significant difference between the patients of group 1 and those of group 2, suggesting that both ethinylestradiol plus desogestrel, and ethinylestradiol and desogestrel plus spironolactone daily for 12 months at the given doses do not affect the BMD of the treated women, while the addition of spironolactone improves the efficacy of hirsutism treatment. more...

The role of creatinine kinase (CK) in the diagnosis of ectopic pregnancy was studied. We selected 56 patients divided into 4 groups. Group A consisted of 10 patients with asymptomatic tubal pregnancy, group B consisted of 11 patients with symptomatic tubal pregnancy whereas groups C and D consisted of 20 and 15 patients with normal and threatened intrauterine pregnancy, respectively. Serum samples of CK were taken from all patients on admission. No significant difference was observed in the median CK value of cases with normal pregnancy (58.5 +/- 7.24 U/1, mean +/- SE) as well as threatened abortion (73 +/- 11.43 U/1) compared to that of cases with asymptomatic 58.5 +/- 12.42 U/1) or symptomatic tubal pregnancy (59 +/- 10.08 U/1). We conclude that serum CK is not a useful biochemical marker in the diagnosis of ectopic pregnancy.Increased serum creatinine kinase (CK) generally reflects injury of skeletal muscle. Thus, the muscular damage caused by the invasion of the trophoblast into the muscular layer of the fallopian tube in ectopic pregnancy should cause release of CK into maternal serum. The role of CK in the diagnosis of ectopic pregnancy was investigated in four groups: 10 women with asymptomatic tubal pregnancies, 11 patients with symptomatic tubal pregnancies, 20 women with normal intrauterine pregnancies, and 15 patients with threatened intrauterine pregnancies. Mean gestational age in these four groups ranged from 42.35 to 68.25 days. No significant differences in median serum CK values were detected between those with a normal pregnancy (58.5 +or- 7.24 U/l) or threatened abortion (73.0 +or- 11.43 U/l) compared with women with asymptomatic tubal pregnancy (58.5 +or- 12.42 U/l) or symptomatic tubal pregnancy (59.0 +or- 10.08 U/l). These findings indicate that serum CK is not a valid biochemical marker in the diagnosis of ectopic pregnancy. Damage to the fallopian tube wall, even in advanced ectopic pregnancy, appears to be insufficiently extensive to produce an increase in serum CK. more...

Objective: To compare the pregnancy rates achieved by intrauterine insemination or timed intercourse in gonadotrophin stimulated cycles in couples whose only detectable abnormality was poor sperm quality. Design: Sixty-two couples with primary or secondary infertility due to male factor entered the study. The 62 couples were randomly equally divided into two groups. Each group began one of the two treatment modalities (controlled ovarian hyperstimulation in conjunction with timed intercourse or intrauterine insemination) for three consecutive cycles and then switched to the alternative treatment after one rest cycle, if pregnancy was not achieved. Results: Five pregnancies (3.9%) were achieved after 128 cycles with timed intercourse and 15 pregnancies (11.5%) after 130 cycles with intrauterine insemination. The difference was found to be statistically significant ( P Conclusion: We suggest that intrauterine insemination during hMG stimulated cycles improves the pregnancy rates of couples whose only detectable abnormality is poor sperm quality. more...

To evaluate whether there are any benefits from intrauterine insemination (IUI) as opposed to timed intercourse (TI) in stimulated ovarian cycles in couples with longstanding, unexplained infertility.Forty-six couples with diagnoses of unexplained infertility were evaluated in a crossover study after a total of 141 cycles. Sixty-seven cycles were with IUI after controlled ovarian hyperstimulation (COH) while 74 cycles were after COH and TI.The pregnancy rate after COH/TI was 16.7% and after COH/IUI 45.2%. Cycle fecundity however was 8.9% after COH/TI and 25.7% after COH/IUI, which is a statistically significant difference (P0.05).A trial of human menopausal gonadotropin and IUI is justified in couples with prolonged infertility of unknown cause. more...

Objective To compare the effects of 2.5 mg letrozole with those of 1 mg anastrazole daily on the hormonal and semen profiles of a subset of infertile men with low T/E 2 ratios. Design Prospective, nonrandomized study. Setting Reproductive medicine clinic. Patient(s) The study group consisted of 29 infertile men with a low serum T/E 2 ratio ( Intervention(s) Patients were divided into two groups. Group A included 15 patients treated with 2.5 mg letrozole orally once daily for 6 months, and Group B consisted of 14 patients treated with 1 mg anastrazole orally every day for 6 months. Main Outcome Measure(s) Hormonal evaluation included measurement of serum FSH, LH, PRL, T, and E 2 . In all sperm analyses pretreatment and posttreatment total motile sperm counts (ejaculate volume × concentration × motile fraction) were evaluated. Result(s) The use of aromatase inhibitors (either letrozole or anastrazole) in cases of infertile men with low T/E 2 ratios improved both hormonal and semen parameters. Conclusion(s) This study suggests that some men with severe oligospermia, low T levels, and normal gonadotropin concentration may have a treatable endocrinopathy. more...

Substantial histopathology data provide evidence that endometriosis might be viewed as a precursor lesion of endometrioid and clear cell carcinoma of the ovary, via intermediary atypical borderline lesions. Also, genes involved in both endometriosis and epithelial ovarian cancer have been shown to play a role in the pathogenesis of endometriosis-associated ovarian carcinoma.A retrospective study of 17 cases of ovarian carcinomas associated with endometriosis, diagnosed between 2000 and 2009, at Aretaieion Hospital of University of Athens, is presented. 10/17 cases in this study (58.8%) were clear cell carcinomas (CCC), 6/17 cases (35.3%) were endometrioid adenocarcinomas (EAC) and 1/17 cases (5.9%) was a serous carcinoma associated with ovarian endometriosis. Patients's age was 27-76 years (mean age 58 years). Typical ovarian endometriosis was documented in 8/17 (47%) of the tumors. In 9/17 cases, areas of fibrosis or cystic lesions infiltrated by iron-laden macrophages and endometrial-like stroma, consistent with endometriosis, were observed.In comparison with common epithelial ovarian cancers, CCC and EACs of the ovary were presented at earlier stages. Cytoreductive surgical treatment is critical in order to plan appropriate post-operative management. more...

OBJECTIVE: To report our experience in the prediction of fetal lung maturity with the tap test. METHOD: Amniotic fluid was obtained from 207 pregnant women from 17–40 weeks' gestation and the tap test compared with the phospholipid profile. RESULTS: The predictive values for a mature tap test were 100%, 99.9% and 98.2% and for immature tap test were 45.8%, 50% and 56.4% at 2.5 and 10 min, respectively. CONCLUSION: The tap test is a reliable, rapid, easy, inexpensive and accurate method for detection of fetal lung maturity. more...

To investigate the association of different clinical parameters with the histological diagnosis and the prevalence of premalignant and malignant endometrial polyps.The study included 516 cases from January 2002 to December 2006. Possible risk factors such as age, menopause status, abnormal bleeding, obesity, hypertension, diabetes mellitus, hormone therapy, use of tamoxifen and size of polyp were investigated in relation to their association with the malignant potential of endometrial polyps.All cases of endometrial polyps underwent hysteroscopic resection; 96.9% of the cases were benign, 1.2% premalignant and 1.9% malignant. Premalignant and malignant endometrial polyps were significantly associated with advanced age (60 years), menopause, obesity and diabetes. The malignant polyps were analyzed to eight endometrioid, one serous and one clear cell carcinoma.The prevalence of premalignant and malignant endometrial polyps is very low. Advanced age, menopause, obesity and diabetes increase the risk of endometrial polyp malignancy. more...

Twenty-four women with infertility caused by antisperm antibodies were treated by homologous intrauterine insemination. Initially, all the women had timed intrauterine insemination by washed spermatozoa for three cycles. The pregnancy rate per couple was 4.20%. The remaining 23 patients received a combined treatment of chlomiphene citrate and intrauterine insemination for three cycles, which did not increase the pregnancy rate per couple and per cycle (4.3% and 1.4% respectively). Thereafter, the remaining 22 patients received a combined treatment of hMG and intrauterine insemination for another three cycles which resulted in a pregnancy rate per cycle (6.1%) and per couple (18.20%) that was significantly greater (P less than 0.01). We conclude that infertile women with antisperm antibodies can benefit after a trial of induction of multiple follicular development with hMG in combination with intrauterine insemination. more...

We evaluated the real incidence of the luteal phase defect (LPD) syndrome in 149 women who previously had been diagnosed by four independent researchers as having it, by the use of a combination of 3 criteria: basal body temperature (BBt), the histological appearance of the endometrium (EB) and the serum level of progesterone (P). The women had been divided according to etiological factors of the LPD syndrome into 4 groups (A, B, C and D). When the 3 criteria were used simultaneously (category II), the incidence of LPD among the patients was 41%; when P and EB (category III) and P and BBt (category V) criteria were used, the incidence was the same in each case (45%). On the contrary, with the use of BBt and EB (category IV) criteria the incidence was 65%. Furthermore, when the above-mentioned categories were used in each of the groups separately, the smallest deviation between the initial and final diagnosis of LPD was found in groups A and B, whereas the largest deviation was found in groups C and D. We conclude that the highest incidence of patients who remained with the diagnosis of LPD was observed after utilization of category IV (EB and BBt) criteria and we recommend that, in cases where LPD is diagnosed based on P levels, only higher serum levels be accepted as indicative of the syndrome. more...

The Ovarian Hyperstimulation Syndrome (OHSS) represents one of the biggest nightmares of all physicians involved in Assisted Reproductive Technologies (ART). Every year, several hundreds of women are hospitalized and to date several deaths have been reported. The pivotal event in the development of OHSS is the disruption of capillary integrity that results in leakage of intravascular fluid and proteins into third space. On the molecular level, human chorionic godadotropin (HCG) either exogenous or endogenous, functions as the triggering point for the production of vascular endothelial growth factor (VEGF) that is the main mediator to increase permeability on the vascular bed. Spontaneous OHSS has also been reported, either due to inappropriate activation of a mutant FSH receptor or due to very high levels of HCG during pregnancy. The available evidence on the several preventive and therapeutic approaches with special attention to level 1 evidence when available is also presented. OHSS is a self-resolving condition and the main role of the physician is to correct and maintain the intravascular volume, to support renal function and respiration and prevent thrombotic events. An algorithm on the management of OHSS on an outpatient basis and in the hospital is based on the previous mentioned principles. more...

Objective: The purpose of this study was to examine the effects of Hormone Replacement Therapy (HRT) on plasma lipoprotein levels, bone mass and the endometrium. Methods: Thirty healthy women were enrolled in the study for climacteric symptoms and received a combination of 17‚estradiol and norethisterone acetate continuously for 2 years. An untreated group, consisting of 25 healthy postmenopausal women presenting the same symptoms and not willing to receive HRT, were also studied and served as controls. Plasma lipoprotein levels, bone mineral density as well as thickness of the endometrium measured by ultrasound and biopsy of the endometrium were evaluated at baseline and after 1 and 2 years. There were no differences between the two groups regarding clinical and demographic baseline data. Results: After 2 years of HRT, total cholesterol and LDL-cholesterol levels were significantly reduced (p more...

In this prospective randomized study we treated 60 couples with unexplained infertility with a combination of ovarian stimulation and either intrauterine insemination (IUI) or fallopian sperm perfusion (FSP). In the IUI we used a volume of 0.5 ml of inseminate and in the FSP a volume of 4 ml. The demographic characteristics of the patients, the stimulation parameters and the sperm data were not statistically different between the two groups. The pregnancy rate per cycle was 16.2% in the IUI group and 14.5% in the FSP group and the pregnancy rate per woman was 40 and 36.7%, respectively (not statistically different). We conclude that IUI and FSP are equally effective in the treatment of couples with unexplained infertility. more...

A 26-year-old pregnant woman was admitted to our institution running her 30 weeks of gestation. The patient had a past history of total thyroidectomy cause of a thyroid papillary carcinoma and presented with increased supraphysiological TSH levels under 250 microg T4, while slightly hyperthyroid, from the clinical point of view. Partial resistance to thyroid replacement therapy or TSH-secreting tumour was evoked. Pituitary MRI revealed a pituitary enlargement without excluding a pituitary adenoma. To avoid further stress on pituitary a caesarean section was performed at 38 weeks of gestation. MRI 7 months later was normal, while the patient remained under high doses of T4 replacement therapy and TSH was found at the upper limits of normalcy, while T3, T4 and FTI were above normalcy.We conclude that, in the absence of thyroid gland, high TSH levels due to thyroid hormone resistance could be erroneously attributed to a pituitary TSH secreting tumour, when associated with a pregnancy-related pituitary enlargement. more...

Idiopathic hirsutism is relatively uncommon, affecting approximately 6% of hirsute women. In the present study we compared the bone mineral density (BMD) of women with idiopathic hirsutism with controls. A group of 20 women diagnosed with idiopathic hirsutism was evaluated with respect to BMD and the findings were compared to those of a control group consisting of 10 normal women. Hirsutism was graded according to the Ferriman-Gallwey score and threshold was considered to be a score more than 4. There was no statistically significant difference with respect to patients' mean age, BMI and body fat composition. Serum levels of follicle stimulating hormone (FSH), luteinizing hormone (LH), androstenedione, testosterone, free testosterone, 17 alpha-hydroxyprogesterone, dehydroepiandrosterone sulfate (DHEAS), sex hormone binding globulin (SHBG) and estradiol were assessed in both groups and no statistically significant differences were found. There was no statistically significant difference with respect to bone turnover--which was evaluated by determining the serum levels of parathyroid hormone, calcium, alkaline phosphatase and osteocalcin as well as the urinary secretion of calcium and hydroxyproline, corrected for the creatinine values--between the two groups. Statistical analysis was performed using the t test for unpaired data to compare age, BMD and biochemical data, and Wilcoxon's rank test was used to compare physical activity and calcium intake. Statistical significance was defined as p < 0.05. The BMD at the level of the 2nd to 4th lumbar vertebrae (L2-L4) and the total BMD were higher in women with idiopathic hirsutism compared to those in the control group, suggesting a possible direct effect of androgens on the osseous tissue of hirsute women. more...

In this study we evaluate the efficacy of a new home ovulation test to identify LH surge (LH-Color, Organon). Fifty-five spontaneously ovulating women were followed during their cycles with twice daily urinary LH testing as well as daily ultrasound and BBT charts. In 39 (70.91%) of the 55 patients, ovulation occurred within 24 h after the decoloration of the LH-Color. Follicular collapse as visualized by ultrasonography, took place in all patients within 36 h after the decoloration of the LH-Color. Thus a good correlation was found between urinary LH surge and ultrasound. We conclude that the rapid LH test was able to predict impending ovulation. more...

A case of combined subsequent development of intrauterine and extrauterine pregnancy is reported. Signs of normal pregnancy associated with abdominal pains and an adnexal mass were the most significant symptoms and the final diagnosis was verified by laparoscopy in both cases. We consider that drugs for induction of ovulation (chlomiphene citrate and menopausal gonadotropins) were the causative factors of this rare obstetric complication. more...

Only 17 cases of pregnancy in women with Kallmann's syndrome have been reported in the literature, eight as case reports. In our clinic, we diagnosed seven women with complete Kallmann's syndrome in a 16-year period. In five cases (unprimed patients) the diagnosis was established for the first time, while in the other two cases diagnosis had been established earlier. The five unprimed patients received hormone therapy (HRT) immediately after diagnosis. The other two patients had already been on HRT. Four patients wanted to bear children. Follicular evolution and maturation was induced with daily human menopausal gonadotropin (hMG) administration. The results were monitored through plasma estradiol (E2) determinations and ultrasonography. Ovulation was induced with hCG administration. Five pregnancies were achieved in three patients, resulting in four healthy neonates. Two women achieved a second pregnancy. Nausea and vomiting did not occur in any of our five pregnancies. We found no significant differences between the total hMG dose needed for ovulation induction, the number of stimulation days, estradiol plasma concentrations and the number of follicles with diameteror = 17 mm, in either conceptional or non-conceptional cycles. In fact, the total hMG dose administered was lower and the days of stimulation were significantly fewer in women on their second pregnancy. There was no difference in plasma estradiol concentrations and the number of follicles with diameteror = 17 mm. In conclusion, ovulation induction and pregnancy in women with complete Kallmann's syndrome is not such a difficult procedure as was believed in the past. A previous pregnancy seemed to augment ovarian sensitivity to gonadotropins. more...

Objective: The aim of this study is to assess the effect of Tibolone (Livial) on uterine fibroids in postmenopausal women. Methods: This study included 40 naturally postmenopausal women with at least one uterine fibroid measuring >20 mm. All of theme were scanned by transvaginal ultrasonography. Patients were randomized into two groups. Group A ( n =20) were treated with Tibolone 2.5 mg daily for 1 year and group B ( n =20) did not received therapy. The size of the uterine fibroids was reevaluated on the end of the treatment. Results: No statistically significant difference was found in the mean volume of fibroids before and after treatment with Tibolone. The administration of Tibolone resulted in an increase of fibroid volume in three patients, whereas it remained constant in the majority of the patients (70%) and decreased in three patients. Conclusions: Our results suggest that treating menopausal symptoms with Tibolone does not affect preexisting asymptomatic uterine fibroids. more...

To examine the immunological profiles by antiphospholipid antibodies IgG, IgM, IgA immunoglobulins ACA, as well as C3, C4 complement component levels.A group of 44 women with a history of three or more consecutive pregnancy losses was compared with 34 normal women.Our results showed lower levels of IgG immunoglobulins for the patient group (P0.001) while the C3, C4 complement component levels remained unaltered. Anticardiolipin antibodies were positive in ten patients for IgG or IgM isotypes or for both presenting a prevalence of 22.7% while none of the control subjects had ACA positive titers. The lupus anticoagulant was not detected in either group. Ten patients (22.7%) presented positive autoantibody tests as compared with only 3 (8.8%) of the control group. No statistical differences were found between the two groups when the frequency of each autoantibody's positive tests were examined separately.An inconsistent immune derangement seems to be present in recurrent aborters with the presence of anticardiolipin antibodies as the stronger representative marker of immune alteration. more...

OBJECTIVE: To compare the pregnancy rates (PRs) between intrauterine insemination (IUI) and intraperitoneal insemination (IPI) in women receiving comparable ovarian stimulation in couples who were infertile for various infertility conditions. METHOD: Fifty-four couples were treated. Of these, 25 were diagnosed as having unexplained infertility, 21 as having male infertility and 8 as having cervical mucus hostility. RESULT: Nine pregnancies occured with 89 cycles of IUI and 6 pregnancies with 85 cycles of IPI, giving an overall PR of 28%. Twelve of the 15 pregnancies occured during the first treatment cycle and three during the second treatment cycle. There was no significant difference in the (PRs) between the IUI and IPI (P > 0.25). CONCLUSION: Both procedures combined with superovulation proved to be simple, inexpensive safe and worthwhile for infertile couples with unexplained infertility, male infertility and cervical mucus hostility. more...

To examine the possible role of androgens in hyperplasia of the endometrium, the concentrations of testosterone (T), androstenedione (A), dehydroepiandrosterone sulfate (DHEA-S), sex hormone-binding globulin (SHBG), estradiol (E2), follicle stimulating hormone (FSH) and luteinizing hormone (LH), were measured in peripheral venous serum obtained from 42 premenopausal women with adenomatous hyperplasia of the endometrium (group A) and from 18 women without hyperplasia (group B). In patients with hyperplasia of the endometrium, significantly higher peripheral venous concentrations were found for all androgens (P less than 0.05) and estradiol (P less than 0.001) than in control patients. In contrast, there was no statistically significant difference in the mean serum values of SHBG as well as in gonadotropins among the population of compared groups. We conclude that apart from the increased estrogenic activity in patients with adenomatous hyperplasia of the endometrium, androgens may play a significant role. more...

Bacterial flora of the seminal fluid and its influence on semen quality, was examined in 225 asymptomatic unselected men. Each semen sample was cultured aerobically, anaerobically, for genital mycoplasmas, and for Chlamydia trachomatis. Semen analysis was made according to standard methods recommended by the W.H.O. All 225 semen samples had microbial isolates. All isolates had colony counts of 10(2) colony forming units (cfu/ml). Thirty-three cases had greater than 10(2) cfu/ml, 85 cases had greater than 10(3) cfu/ml and 78 cases greater than 10(5) cfu/ml. The most common organisms isolated were Ureaplasma urealyticum in 86 samples and C. trachomatis in 26 samples. The most frequent abnormal parameters were viability (117 of 212, 52%), motility (85 of 212, 40%) and number of sperm cells (74 of 225, 32.8%). No significant correlation was found between abnormal semen parameters and presence of U. urealyticum, and C. trachomatis. We concluded that asymptomatic bacteriospermia (infection) in the semen did not significantly affect the count, motility or morphologic features of the specimen. more...

The incidence of serum antibodies to Chlamydia trachomatis and the possible association of a positive serology on semen parameters in 120 subfertile men were studied. The findings were compared with those of 120 fertile volunteers fathering two or more children. The two groups were divided into those without and those with a history of genito-urinary infection. There was no significant difference (p > 0.1) in the prevalence of antibody testing between the subgroups of fertile population. A statistically significant difference in the incidence of antibodies was found between the two subgroups of subfertile population. No significant difference was noted in the semen parameters between Chlamydia -positive and Chlamydia -negative fertile and subfertile patients. more...

The purpose of our study was to determine the value of computed tomography (CT) in relation to the local extension of cervical carcinoma and the possible spread in the peritoneal and the retroperitoneal space. Sixty-five patients treated for cervical carcinoma during the period 1980-1986 were included in the study. Histologic diagnosis of the disease was done by punch cervical biopsy and diagnostic curettage. The investigation of all patients included intravenous pyelography, barium enema, bone and liver scanning and CT. Our results demonstrate a correlation between CT and pathologic data in 75-78.5% depending on stage. CT may be considered as a dependable method for staging of cervical carcinoma. more...