Use of gonadotropins in ovarian stimulation in Spain: Delphi consensus.

Two-round Delphi study carried out in Spain. Three theme-based blocks were set out: 1) Patient profiles: therapeutic goal and parameters to be analysed according to POSEIDON patient profiles; 2) Ovarian stimulation protocols with antagonists: monotherapy (FSH) vs combined therapy (FSH + LH/HMG); 3) Safety and effectiveness of the devices. The antral follicle count and the anti-Müllerian hormone level were considered indicators that can be used to predict ovarian response. More than 80% of the participants agreed that FSH monotherapy is the recommended regimen in normal/hyper-responsive patients of < 35 years of age; that 150-300 IU is the dose to be used in ovarian stimulation in monotherapy depending on clinical parameters; and that FSH monotherapy improves patients' comfort compared to two combined drugs. It was unanimously considered that the type of device used by the patient influences the comfort of the treatment.IMPACT STATEMENTWhat is already known on this subject? There is currently no consensus on the optimal treatment for controlled ovarian stimulation for patients undergoing IVF which leads to highly variable clinical practices.What the results of this study add? This study's strong point is that, since it is a consensus, it has been possible to include more topics than would normally be dealt with in a systematic review or guidelines, which are generally based on a strict method that restricts the scope of the research. Experts have reached a consensus on most of the statements and based on these they have issued consensus statements that will enable the optimal use of gonadotropins in IVF.What the implications are of these findings for clinical practice and/or further research? This Delphi consensus provides a real-life clinical perspective on gonadotropin usage in IVF.

Iodine is associated to semen quality in men who undergo consultations for infertility.

The role that adequate iodine intake could have on the male reproductive function is not entirely known. The aim of this study is to determine whether there is a relation between male infertility and urinary and semen iodine levels in 96 couples who underwent consultation for infertility. The median of semen iodine was higher in men who consumed iodized salt than in those who consumed non-iodized salt (p=0.019). Men with a higher semen iodine level had more morphological alterations in spermatozoa (p=0.032). Men with a higher urinary iodine level had a lower motile sperm count according to the "direct swim-up" technique (p=0.044). Men >3years without successfully achieving pregnancy had a higher urinary iodine level than those with ≤ 3years (p=0.035). In conclusion, iodine may play a role in the quality of semen: an increase in semen iodine levels is associated with different variables related to male infertility.

Pelvic abscess after oocyte retrieval in women with endometriosis: A case series.

BACKGROUND: Pelvic inflammatory disease with progression to pelvic abscess is a rare complication after oocyte retrieval during in vitro fertilization cycles. However, in patients with endometriosis the risk appears to be increased. Many authors agree on the need for antibiotic prophylaxis during the oocyte retrieval in these patients, but there is no consensus regarding the best antibiotic. CASE: We discuss 3 clinical cases of tubo-ovarian abscess in women with endometriosis after oocyte retrieval despite antibiotic prophylaxis between 2004 and 2011 at our center, and discuss our experience in the context of earlier reports. CONCLUSION: It is unclear whether antibiotic prophylaxis is necessary in these women, and which antibiotic is best. Only douching with povidone-iodine appears to decrease the rate of pelvic infection.

Could the addition of hp-hMG and GnRH antagonists modulate the response in IVF-ICSI cycles?

OBJECTIVE: To assess if the luteinizing hormone/human chorionic gonadotropin present in some gonadotropin formulations may be of benefit in protocols with GnRH antagonists. METHODS: Open, quasi-experimental, multicenter, prospective, parallel-controlled study compared 136 women undergoing in vitro fertilization--intracytoplasmic sperm injection after stimulation with highly purified human menopausal gonadotropin (hp-hMG) (n = 44), recombinant-follicle stimulating hormone (r-FSH) (n = 46), or a combination of both (r FSH + hp-hMG) (n = 46) following an antagonist protocol. Blood determinations were made on day 6 of stimulation and on the day of ovulation induction, with centralized analysis. RESULTS: No differences were found in the ongoing pregnancy rates between groups [37.0% versus 29.5% (hp-hMG) and 23.9% (r-FSH); p = 0.688]. However, the ratio top-quality embryos/retrieved oocytes (TQE/RO) was higher in the combined therapy group (19.6%)--reaching significance versus the r-FSH group (6.5%) (p = 0.008), but not versus hp-hMG (12.3%) (p = 0.137). CONCLUSIONS: An improved TQE/RO ratio was obtained together with a greater percentage of frozen embryos in the patients that incorporated hp-hMG to their stimulation protocol. Despite good results of adding hp-hMG, non statistical differences were found in terms of ongoing pregnancy rate.

[Cost of assisted reproduction technology in a public hospital]. / Coste de las técnicas de reproducción asistida en un hospital público.

OBJECTIVES: Most studies on the costs of assisted reproductive technologies (ART) identify the total cost of the procedure with the direct cost, without considering important items such as overhead or intermediate costs. The objective of this study was to determine the cost per ART procedure in a public hospital in 2003 and to compare the results with those in the same hospital in 1998. METHODS: Data from the Human Reproduction Unit of the Virgen de las Nieves University Hospital in Granada (Spain) from 1998 and 2003 were analyzed. Since the total costs of the unit were known, the cost of the distinct ART procedures performed in the hospital was calculated by means of a methodology for cost distribution. RESULTS: Between 1998 and 2003, the activity and costs of the Human Reproduction Unit analyzed evolved differently. Analysis of activity showed that some techniques, such as intracytoplasmic sperm injection, were consolidated while others, such as stimulation without assisted reproduction or intracervical insemination were abandoned. In all procedures, unit costs per cycle and per delivery decreased in the period analyzed. CONCLUSIONS: Important changes took place in the structure of costs of ART in the Human Reproduction Unit of the Virgen de las Nieves University Hospital between 1998 and 2003. Some techniques were discontinued, while others gained importance. Technological advances and structural innovations, together with a "learning effect," modified the structure of ART-related costs.