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Abstract Background For most tubal ectopic pregnancies (EP) surgery is the treatment of first choice. Whether surgical treatment should be performed conservatively (salpingostomy) or radically (salpingectomy) in women wishing to preserve their reproductive capacity, is subject to debate. Salpingostomy preserves the tube, but bears the risks of both persistent trophoblast and repeat ipsilateral tubal EP. Salpingectomy, avoids these risks, but leaves only one tube for reproductive capacity. This study aims to reveal the trade-off between both surgical options: whether the potential advantage of salpingostomy, i.e. a better fertility prognosis as compared to salpingectomy, outweighs the potential disadvantages, i.e. persistent trophoblast and an increased risk for a repeat EP. Methods/Design International multi centre randomised controlled trial comparing salpingostomy versus salpingectomy in women with a tubal EP without contra lateral tubal pathology. Hemodynamically stable women with a presumptive diagnosis of tubal EP, scheduled for surgery, are eligible for inclusion. Patients pregnant after in vitro fertilisation (IVF) and/or known documented tubal pathology are excluded. At surgery, a tubal EP must be confirmed. Only women with a tubal EP amenable to both interventions and a healthy contra lateral tube are included. Salpingostomy and salpingectomy are performed according to standard procedures of participating hospitals. Up to 36 months after surgery, women will be contacted to assess their fertility status at six months intervals starting form the day of the operation. The primary outcome measure is the occurrence of spontaneous viable intra uterine pregnancy. Secondary outcome measures are persistent trophoblast, repeat EP, all pregnancies including those resulting from IVF and financial costs. The analysis will be performed according to the intention to treat principle. A cost-effectiveness analysis will be performed within a decision analysis framework, based on costs per live birth, including IVF treatment whenever a spontaneous pregnancy does not occur. Patients' preferences will be assessed using a discrete choice experiment. Discussion This trial will provide evidence on the trade off between salpingostomy and salpingectomy for tubal EP in view of the pros and cons of both interventions and will offer guidance to clinicians in making the right treatment choice. Trial registration Current Controlled Trials ISRCTN37002267

Specific alterations in the pulsatility of luteinizing hormone (LH) are linked to obesity-related subfertility in ovulatory women. Vervet monkeys (Chlorocebus aethiops sabaeus) are an Old World nonhuman primate that develops obesity and has a menstrual cycle similar to humans. We evaluated follicular-phase LH pulses in 12 adult normal-weight female vervets. Serum was collected every 10 min for 4 h by using a tether device in conscious, freely moving monkeys on menstrual cycle days 2 through 5. Serum estradiol was collected daily during the follicular phase to identify the luteal-follicular transition. For comparison, we used data from 12 ovulatory normal-weight women who had undergone frequent blood sampling of early-follicular LH. LH pulse frequency was similar, with 2.8 ± 0.7 LH pulses during 4 h in vervets compared with 2.3 ± 0.7 LH pulses during 4 h in women. The LH pulse mass (percentage change in the pulse peak over the preceding nadir) was 123.2% ± 27.4% in vervets and 60.9% ± 14.9% in humans. The first day of low serum estradiol after the follicular-phase peak was denoted as the day of the luteal-follicular transition. Luteectomy was performed on luteal days 7 through 9, and corpora lutea were confirmed by histology. We demonstrate that follicular LH patterns in vervets are similar to those in humans and that the luteal phase is easily identified by monitoring daily serum estradiol. These findings demonstrate that vervet monkeys are a suitable animal model for evaluating LH pulse dynamics longitudinally in studies of diet-induced obesity.

Background: Symptomatic cesarean scar defect is one of the commonly reported long-term complications of cesarean section., Cases: We present two cases of symptomatic cesarean scar defect treated conservatively by robotic-assisted laparoscopy at our institution. Both patients presented with hematocele, pelvic discomfort and secondary infertility. Transvaginal ultrasound revealed hematocele measuring 3.7 x 1.9 x 3.8 cm and 3.0 x 2.0 x 1.6 cm in the lower uterine segments, respectively. After surgery normal menses resumed in both patients, and their childbearing potential was preserved. The patients conceived 3 and 11 months after surgery, respectively., Conclusion: Recognition of cesarean scar defect is important in the explanation of certain menstrual disorders since surgical intervention can result in improvement of symptoms and prevent the related secondary obstetric and gynecologic complications. Robotic-assisted laparoscopic approach is a good minimally invasive alternative for the repair of cesarean scar defect.

Background: Severe postovum retrieval complications such as tuboovarian abscess are rare. We present an early pelvic infection case following egg retrieval., Case: A 31-year-old woman with unexplained infertility developed early pelvic infection subsequent to transvaginal oocyte retrieval (TVOR). Broad spectrum antibiotics were administered. Upon persistence of fever and ultrasonographic appearance of probable abscess, transvaginal ultrasound-guided drainage was performed on post-TVOR day 9 as well as posterior colpotomy and T-drain replacement into the cul de sac. Signs and symptoms of pelvic infection improved following drain replacement. Her beta-hCG was found to be positive in the following days. Drain was removed after 3 weeks. Her pregnancy follow-up was uncomplicated. She delivered a healthy baby vaginally at 38 gestational weeks., Conclusion: Early diagnosis with prompt administration of antibiotics and drainage may prevent poor pregnancy outcome in ovarian abscess patients subsequent to transvaginal oocyte retrieval.

Background: For most tubal ectopic pregnancies (EP) surgery is the treatment of first choice. Whether surgical treatment should be performed conservatively (salpingostomy) or radically (salpingectomy) in women wishing to preserve their reproductive capacity, is subject to debate. Salpingostomy preserves the tube, but bears the risks of both persistent trophoblast and repeat ipsilateral tubal EP. Salpingectomy, avoids these risks, but leaves only one tube for reproductive capacity. This study aims to reveal the trade-off between both surgical options: whether the potential advantage of salpingostomy, i.e. a better fertility prognosis as compared to salpingectomy, outweighs the potential disadvantages, i.e. persistent trophoblast and an increased risk for a repeat EP., Methods/design: International multi centre randomised controlled trial comparing salpingostomy versus salpingectomy in women with a tubal EP without contra lateral tubal pathology. Hemodynamically stable women with a presumptive diagnosis of tubal EP, scheduled for surgery, are eligible for inclusion. Patients pregnant after in vitro fertilisation (IVF) and/or known documented tubal pathology are excluded. At surgery, a tubal EP must be confirmed. Only women with a tubal EP amenable to both interventions and a healthy contra lateral tube are included. Salpingostomy and salpingectomy are performed according to standard procedures of participating hospitals. Up to 36 months after surgery, women will be contacted to assess their fertility status at six months intervals starting form the day of the operation. The primary outcome measure is the occurrence of spontaneous viable intra uterine pregnancy. Secondary outcome measures are persistent trophoblast, repeat EP, all pregnancies including those resulting from IVF and financial costs. The analysis will be performed according to the intention to treat principle. A cost-effectiveness analysis will be performed within a decision analysis framework, based on costs per live birth, including IVF treatment whenever a spontaneous pregnancy does not occur. Patients' preferences will be assessed using a discrete choice experiment., Discussion: This trial will provide evidence on the trade off between salpingostomy and salpingectomy for tubal EP in view of the pros and cons of both interventions and will offer guidance to clinicians in making the right treatment choice., Trial Registration: Current Controlled Trials ISRCTN37002267.

To evaluate if Chlamydia trachomatis IgG serology combined with hysterosalpingography can make it easier to detect tuboperitoneal factor infertility, we conducted a chart review of 76 consecutive patients at an infertility practice at West Virginia University from 1999-2001. We checked the charts for results of Chlamydia trachomatis IgG serology, Hysterosalpingography (HSG) and laparoscopy. Results of these tests were reviewed along with age, parity, previous reproductive tract disease surgery and duration of infertility. Complete data was found on 32 of the 76 patients. Chlamydia serology in conjunction with the HSG had a sensitivity of 80% for tuboperitoneal factor (tubal obstruction or pelvic adhesions), and a specificity of 82.3%. The positive predictive value was 80% and the negative predictive value was 82%. Since Chlamdia trachomatis IgG serologic testing is non-invasive and relatively inexpensive, we recommend combining it with hysterosalpingography as an infertility work-up. More invasive testing such as laparoscopy may be postponed or completely eliminated.