Spontaneous Pregnancy after 4D-Hysterosalpingo-Sonography (HyCoSy) in the Same Menstrual Cycle: A Case Report and an Updating Review of the Current Literature regarding the Positive Impact of Tubal Flushing Effect on Fertility.

Infertility is increasing worldwide, as well as in Italy, and fallopian tube pathology represents one of the most impacting causes of infertility for multiple women. Indeed, tubal patency assessment is a crucial step in medical evaluation for women attending an in vitro fertilization (IVF) center. Currently, different methods for tubal investigation are available, such as chromosalpingoscopy, hysterosalpingography (HSG), and hysterosalpingo-contrast sonography (HyCoSy). This diagnostic exam is performed by ultrasonography and an air-water-based contrast agent represented by air-water, or foam solution (HyFoSy). An additional side benefit of these assessment tests is a fertility-enhancing effect, thanks to a positive effect defined as "tubal flushing," which in current literature is more strongly associated with HyFoSy with respect to HyCoSy. In this report, we present a case of a 34-year-old woman presented to our attention at the Reproductive and Physiopathology Unit of Sandro Pertini Hospital, Rome, in 2023, with unexplained infertility for 3.1 years of free sexual intercourse with a partner who did not report sperm abnormalities. Subsequently, in this exam, the woman spontaneously conceived in the same menstrual cycle that the 4D-HyCoSy was performed, without any additional fertility enhancement interventions. In this case report, we also include an updating review of the current literature regarding the insurgence of spontaneous pregnancy after this technique in order to explore the physiopathological and etiopathogenetic mechanisms underlying the achievement of spontaneous pregnancy and to confront our case with other recent works published. According to our clinical experience and the current literature, 4D-HyCoSy is the easiest, safest, and cheapest diagnostic exam for investigating tubal patency, which can lead to medical success in some cases of "unexplained infertility" as the achievement of a spontaneous pregnancy.

Laparoscopic stripping versus endometrioma ethanol sclerotherapy in women with endometrioma awaiting IVF: a long-term analysis of ovarian reserve and pregnancy outcome.

BACKGROUND: The aim of this study was to compare ovarian reserve, oocytes quality and pregnancy outcome of endometrioma treatment by laparoscopic stripping (LS) versus endometrioma ethanol sclerotherapy (EST) in infertile women awaiting in-vitro fertilization (IVF). METHODS: Retrospective analysis was performed. Twenty-three women underwent EST and 26 women LS. Intra- and postoperative complications were recorded. The women were followed-up for 36 months for cyst recurrence, oocytes quality and pregnancy outcome. Serum anti-Müllerian hormone (AMH) levels after treatment were measured to observe the impact on the ovarian reserve. Women's satisfaction was investigated with PGI-I. RESULTS: During follow-up, there were 3 endometriomas recurrences after LS and none after EST. Six months after treatment AMH was 3.17±2.15 in EST vs. 2.22±1.97 in LS, P=0.045. Symptoms' improvement was comparable. No intraoperative complications occurred. In the LS group the postoperative complications were significantly higher. After IVF cycles, the quality of the retrieved oocytes was the same. In EST group, clinical pregnancy (48.1% vs. 19.6%) and live birth rates (36.5% vs. 14.3%) were significantly increased compared to LS. Women's satisfaction was comparable at PGI-I. Both EST and the presence of an endometrioma sized 6 cm or less proved to be independent factors of a better live birth rate in multivariate analysis. CONCLUSIONS: EST efficacy was greater than LS for endometrioma. Ovarian function was well preserved. Hospital stay was shorter, fewer complications occurred. Pregnancy outcome was better after EST.

Impact of Paternal Age on Seminal Parameters and Reproductive Outcome of Intracytoplasmatic Sperm Injection in Infertile Italian Women.

Background: We conducted a retrospective study on a cohort of couples attending the Department of Andrology and Reproductive Physiopathology at Sandro Pertini Hospital in Rome for Intracytoplasmatic Sperm Injection (ICSI)-assisted reproduction programs. Some of the couples included in the study underwent more than one ICSI cycle. Between January 2015 and April 2017. Objective: To evaluate whether the advancing of the paternal age may have effect on the seminal parameters, thus negatively affecting the embryo formation, development and quality, as well as the pregnancy rate. Materials and Methods: Five hundred and forty three ICSI cycles were performed on 439 couples undergoing Assisted Reproductive Technologies (ART). Patients were subdivided into three male and three female age groups having similar size: Men: ≤38 years (MI), 39-43 years (MII), ≥44 years (MIII). Women: ≤35 years (FI), 36-40 years (FII),≥41 years (FIII). Discussion and Conclusion: Male age groups did not reveal any statistical significant differences in any age-related semen parameters. We also confirmed a statistical significant increase in the pregnancy rate of couples with older partner age difference and younger female. We found that the advanced male age increases the probability of obtaining one or no type A embryo (NA≤1), which was almost doubled in the MIII group in comparison with MI, suggesting a negative effect of male age on the efficacy of the reproductive outcome in terms of a reduced number of type A embryos. Such an effect does not seem related to semen parameters and may deserve further investigations.