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Asynclitism, the most feared malposition of the fetal head during labor, still represents to date an unresolved field of interest, remaining one of the most common causes of prolonged or obstructed labor, dystocia, assisted delivery, and cesarean section. Traditionally asynclitism is diagnosed by vaginal examination, which is, however, burdened by a high grade of bias. On the contrary, the recent scientific evidence highly suggests the use of intrapartum ultrasonography, which would be more accurate and reliable when compared to the vaginal examination for malposition assessment. The early detection and characterization of asynclitism by intrapartum ultrasound would become a valid tool for intrapartum evaluation. In this way, it will be possible for physicians to opt for the safest way of delivery according to an accurate definition of the fetal head position and station, avoiding unnecessary operative procedures and medication while improving fetal and maternal outcomes. This review re-evaluated the literature of the last 30 years on asynclitism, focusing on the progressive imposition of ultrasound as an intrapartum diagnostic tool. All the evidence emerging from the literature is presented and evaluated from our point of view, describing the most employed technique and considering the future implication of the progressive worldwide consolidation of asynclitism and ultrasound.

Introduction: Endometriosis is a gynecologic disease affecting approximately 10% of reproductive age women, around 21-47% of women presenting subfertility and 71-87% of women with chronic pelvic pain. Main symptoms are chronic pelvic pain, dysmenorrhea, dyspareunia and infertility that seem to be well controlled by oral contraceptive pill, progestogens, GnRh antagonists. The aim of this review was to illustrate the modern diagnosis of endometriosis during pregnancy, to evaluate the evolution of endometriotic lesions during pregnancy and the incidence of adverse outcomes., Evidence Acquisition: Published literature was retrieved through searches of the database PubMed (National Center for Biotechnology Information, US National Library of Medicine, Bethesda, MD, USA). We searched for all original articles published in English through April 2020 and decided to extract every notable information for potential inclusion in this review. The search included the following MeSH search terms, alone or in combination: "endometriosis" combined with "endometrioma," "biomarkers," "complications," "bowel," "urinary tract," "uterine rupture," "spontaneous hemoperitoneum in pregnancy" and more "adverse pregnancy outcome," "preterm birth," "miscarriage," "abruption placentae," "placenta previa," "hypertensive disorder," "preeclampsia," "fetal grow restriction," "small for gestation age," "cesarean delivery.", Evidence Synthesis: Pregnancy in women with endometriosis does not always lead to disappearance of symptoms and decrease in the size of endometriotic lesions, but it may be possible to observe a malignant transformation of ovarian endometriotic lesions. Onset of complications may be caused by many factors: chronic inflammation, adhesions, progesterone resistance and a dysregulation of genes involved in the embryo implantation. As results, the pregnancy can be more difficult because of endometriosis related complications (spontaneous hemoperitoneum [SH], bowel complications, etc.) or adverse outcomes like preterm birth, FGR, hypertensive disorders, obstetrics hemorrhages (placenta previa, abruptio placenta), miscarriage or cesarean section. Due to insufficient knowledge about its pathogenesis, currently literature data are contradictory and do not show a strong correlation between endometriosis and these complications except for miscarriage and cesarean delivery., Conclusions: Future research should focus on the potential biological pathways underlying these relationships in order to inform patients planning a birth about possible complications during pregnancy.

Objective: To evaluate, in patients stimulated with recombinant FSH and GnRH antagonists, whether triggering the final maturation of oocytes affects IVF outcomes., Study Design: Five hundred and six IVF procedures were divided into three groups according to the timing of hCG administration: when at least 2 follicles reached the diameter of 17 mm, at least 2 follicles reached 18 mm and at least 2 follicles reached 20 mm. The main outcome was the number of mature oocyte that was the dependent variable of a multivariate model whose independents were, age, AFC, hCG timing, E2 levels at hCG day, number of follicles in different categories of dimension. Secondary endpoints were to compare fertilization, implantation and pregnancy rates in a multilevel multivariate model whose covariates were age, BMI, AFC, embryo quality and cause of infertility., Results: Timing did not result a statistically significant factor influencing the number of oocytes collected, which was influenced by age, AFC, number of follicles between 12.1 and 15.9 mm and E2 levels. Implantation rate and pregnancy rate appear to be affected only by embryo quality., Conclusion: The number of oocytes collected and the probability of pregnancy are not associated with the time of hCG administration.

Objective: To identify differences in the management and outcome of patients with central nervous system metastases from epithelial ovarian cancer., Methods: The clinical and pathologic characteristics, treatment, and outcome of 23 patients with brain metastases from epithelial ovarian cancer who were treated during 1982-1994 were compared with those of 20 patients treated during 1995-2010 at the same center., Results: No differences were found in terms of primary tumor characteristics, time interval from ovarian cancer diagnosis to brain involvement diagnosis, sites of metastasis, and presence of extracranial disease. The main difference between the 2 groups was the therapeutic approach. During 1982-1994, most patients received radiotherapy only, whereas most patients during 1995-2010 underwent surgical resection followed by radiotherapy and/or chemotherapy. The duration of survival during 1982-1994 was 5 months, which was significantly shorter than the duration of survival (18 months) during 1995-2010., Conclusion: An aggressive multimodal treatment approach might prolong the survival of patients with brain involvement from ovarian cancer., (Copyright © 2011 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.)

Objectives: To analyze the clinicopathological characteristics and prognostic factors associated with survival in patients with central nervous system (CNS) metastases from epithelial ovarian cancer., Methods: Twenty patients with CNS involvement from ovarian carcinoma were evaluated in this retrospective study; their features and survivals were analyzed using Kaplan-Meier and log-rank test methods., Results: The incidence of CNS metastases was 5%, among 400 patients with ovarian cancer treated in our single institution. The median age at diagnosis of the ovarian cancer was 55 years. The median interval to the brain involvement and the median survival were 33 and 18 months, respectively. Prognostic factors associated with survival were the International Federation of Gynecology and Obstetrics stage, the surgical resection, the multimodal treatment, and the response after the therapy of the brain metastases., Conclusions: Brain involvement from ovarian cancer is uncommon but is increasing in incidence. Although the prognosis is usually poor, a multimodal approach can result in a long-term remission of the metastases and in an improvement of the overall survival.

Objectives: The aim of this study was to evaluate our experience with patients affected by ovarian carcinosarcoma., Patients and Methods: During a 16-year period, data on 13 patients with ovarian carcinosarcoma were collected. They were obtained from hospital charts and follow-up visits. Survival curves were estimated by the Kaplan-Meier method and compared using the log-rank test. All tests were two-tailed with p values < 0.05 considered significant., Results: Our study was conducted on 13 patients with ovarian carcinosarcoma referred to our unit, during an observation time of about 16 years (March 1994 to October 2010). An improved survival was observed in patients treated with optimal cytoreductive surgery with residual tumors <2 cm (30 vs. 5 months; p = 0.042). All patients underwent adjuvant chemotherapy based on the combination of cisplatin, epirubicin and ifosfamide (PEI) and taxol and carboplatin (TAX-CBDCA) regimen. Overall survival of the patient population was 17 months., Conclusions: Similarly to data published in the literature, we observed that malignant mixed mullerian ovarian tumors are very aggressive and are usually diagnosed at an advanced age and at an advanced stage of disease. Therefore, due to the rarity of the tumor we would like to add our series to those already published in the literature, although our treatment recommendations are actually based upon retrospective studies with a small patient population., (Copyright © 2011 S. Karger AG, Basel.)

The aim of this study was to analyse the experience of IVF multiple pregnancies, in relation to the maternal morbidity and the neonatal morbidity and mortality. We considered 48 multiple pregnancies: 36 twins (group A), 8 triplets (group B), 2 quadruplets (group C), and 2 quintuplets (group D). The mean maternal age was 29.72 years and the mean gestational age was 36.83 weeks. Of the 36 patients with two babies, 20 (55.60%) had cesarean section, whereas 12 were delivered vaginally. All the triplets, quadruplets and quintuplets were delivered abdominally. Twenty-three cervical cerclage were placed. In group A 7 patients had premature rupture of the membranes (PROM), 2 had pregnancy-induced hypertension (PIH) and 14 had premature labour. In group B 4 patients had premature labour, 3 hadPROM and 2 had PIH. In group C one patient had premature labour. In group D 2 patients had premature labour and one also PIH. Multiple pregnancies lead to a high incidence of antenatal complications and extensive neonatal morbidity which translate into prolonged and expensive hospitalization for the neonates.