Why fertility preservation rates of transgender men are much lower than those of transgender women.

RESEARCH QUESTION: What are the fertility preservation rates of transgender women and transgender men, and what are the factors that affect their decision-making? DESIGN: This prospective study included 97 transgender women and 91 transgender men referred to the Gender Clinic of the study medical centre's Endocrinology Institute and to the Gan Meir Community Health Care Centre. The responders completed a 28-item questionnaire during 2018. RESULTS: Most of the transgender women and transgender men wished to parent a child (67.4% and 61.9%, respectively, P = 0.447), but only 40.4% of the transgender women and 5.8% of the transgender men used fertility preservation (P < 0.001). The main reasons for not pursuing fertility preservation were unwillingness to postpone gender-affirming treatment (58.8% and 74.0%, respectively, P = 0.076), preference to adopt a child (58.8% and 60.9%, respectively, P = 0.818) and cost (44.9% and 60.9%, respectively, P = 0.086). Factors related to the fertility preservation process itself were specifically chosen by transgender men compared with transgender women as the reason for not pursuing this treatment, including distress caused by the fertility preservation technique (60.3% versus 29.3%, respectively, P = 0.006), fear of gender dysphoria caused by hormonal treatment (63.5% versus 28.3%, P = 0.002) and concern over the attitude of medical staff (44% versus 19%, P = 0.027). CONCLUSIONS: Fertility preservation rates were considerably lower among transgender men than transgender women, strongly related to the fertility preservation process itself. Finding ways to overcome the obstacles confronted by transgender individuals, especially transgender men, will enhance their future biological parenting.

Cardiac Function and Hemodynamic Changes during Minimally Invasive Hysterectomy with Pneumoperitoneum and Steep Trendelenburg Position for Patients with Endometrial Cancer Who Are Obese.

STUDY OBJECTIVE: To assess the effect of carbon dioxide (CO2) pneumoperitoneum and steep Trendelenburg position on patients' cardiac function and hemodynamics during minimally invasive staging surgery for endometrial cancer. DESIGN: Single-center prospective longitudinal study. SETTING: University-affiliated tertiary hospital. PATIENTS: Patients with endometrial cancer undergoing minimally invasive surgery. INTERVENTIONS: After consent, the patients' hemodynamic parameters were assessed by the Non-Invasive Cardiac System (NI Medical, Petah Tikva, Israel) at 5 time points: before general anesthesia, after induction of general anesthesia, after CO2 insufflation of the peritoneum, after steep Trendelenburg position, and at the end of surgery. MEASUREMENTS AND MAIN RESULTS: Twenty-three women were recruited. The median age of the patients was 68 years (interquartile range [IQR] 62-75), with a median body mass index of 34.9 kg/m2 (IQR 31.2-39.5) and an American Society of Anesthesiologists score ≥2. The initial median mean arterial pressure was 108 mmHg (IQR 101-113), and the baseline median cardiac output was 7.2 L/min (IQR 5.6-8.7). The median mean arterial pressure significantly decreased by 18% after insufflation (p = .001), again after Trendelenburg position (p = .003), and did not fully recover at the end of surgery in comparison with the preanesthesia baseline (p = .001). The median stroke volume significantly decreased by 17% after insufflation compared with the baseline (p = .01) and then gradually recovered to the baseline levels by the end of surgery. The median cardiac power significantly decreased by 35% after insufflation (0.009), remained low during Trendelenburg position (p = .009), and recovered by the end of surgery to 18% below the baseline levels (p = .035). CONCLUSION: Significant hemodynamic changes occur during minimally invasive staging surgery for endometrial cancer. CO2 insufflation is accompanied by the most dramatic hemodynamic deterioration during surgery, and this does not get affected much with Trendelenburg. Knowledge of the hemodynamic values of women classified as high risk when using a noninvasive technique during surgery is obtainable and may assist both surgeon and anesthesiologist to ensure a safer procedure.

Chromosomal Microarray Evaluation of Fetal Ventriculomegaly.

BACKGROUND: Fetal ventriculomegaly is one of the more common fetal anomalies detected during prenatal screening. OBJECTIVES: To assess the rate of genetic aberrations as the cause for ventriculomegaly in these fetuses. METHODS: A historic cohort study was conducted on 164 fetuses with sonographic diagnosis of ventriculomegaly. All cases were analyzed for karyotype and 41 cases were further analyzed by chromosomal microarray (CMA). The study group was subdivided by laterality, severity, and whether the ventriculomegaly was an isolated finding or not. Subgroups were compared and the study group was compared to a control group of 209 fetuses. RESULTS: Karyotype aberrations were more common among fetuses with ventriculomegaly (6.6%) compared to controls (0%, P < 0.001). CMA aberrations were more common in the non-isolated ventriculomegaly cases (24.1%) compared to controls (6.2%, P = 0.031). The rate of genetic aberrations was not associated with the degree of dilatation or laterality. CONCLUSIONS: It is equivocal whether CMA testing should be conducted on every amniotic fluid sample taken from fetuses with isolated ventriculomegaly. However, if more anomalies are detected during an anatomical survey, CMA analysis should be conducted to decrease oversights of genetic diagnoses.

The ovarian response in fragile X patients and premutation carriers undergoing IVF-PGD: reappraisal.

STUDY QUESTION: What is the association between the ovarian response and the number of CGG repeats among full mutation and premutation carriers of fragile X (FMR1), undergoing controlled ovarian hyperstimulation (COH) for PGD? SUMMARY ANSWER: Ovarian response was normal in full mutation patients but decreased in premutation carriers, although the number of repeats was not statistically significantly associated with the number of oocytes retrieved. WHAT IS KNOWN ALREADY: There is inconsistent data in the literature regarding ovarian response in FMR1 carriers. Studies exploring the ovarian response of full mutation patients are lacking. STUDY DESIGN, SIZE, DURATION: Retrospective study, a university affiliated tertiary hospital, IVF unit, PGD referral center. PARTICIPANTS/MATERIALS, SETTING, METHODS: We examined the medical records of all women undergoing fresh IVF-PGD cycles due to fragile X. Data recorded included demography, duration of stimulation, amount of gonadotropins administered, number of dominant follicles, maximal E2 levels and number of oocytes retrieved. Data were analyzed using univariate and multivariate mixed models. P-values <0.05 were considered significant. Data were collected from the medical records of 21 patients with a full mutation on the FMR1 gene and 51 premutation carriers. Overall 309 fresh cycles were analyzed. MAIN RESULTS AND THE ROLE OF CHANCE: Premutation carriers displayed reduced ovarian response, as demonstrated by fewer oocytes retrieved. In contrast, full mutation patients had a normal response. Comparison of premutation carriers and full mutation patients showed: mean oocytes retrieved per cycle (8.4 ± 1.1 versus 14.1 ± 1.7, P = 0.005), lower levels of estradiol (E2; 1756 ± 177, versus 2928 ± 263, P = 0.0004), respectively. There was no significant difference between premutation carriers and full mutation patients in regard to fertilization rate, cleavage rate or biopsy rate. No correlation was found between the number of repeats in the premutation carriers and the number of oocytes retrieved or E2 levels. Age and the type of protocol were the only factors found to be in correlation with the number of the oocyte retrieved (P = 0.037, and P = 0.003, respectively) among the premutation carriers. Similarly, no association was found between the number of repeats and the fertilization rate, cleavage rate or biopsy rate among premutation carriers. LIMITATIONS, REASONS FOR CAUTION: We had a relatively low number of premutation carriers with >100 repeats, which made it challenging to draw a firm conclusions from this group. WIDER IMPLICATIONS OF THE FINDINGS: Physicians must address the increased risk for reduced ovarian response and  primary ovarian insufficiency (POI) among carriers and consider surveillance of ovarian reserve markers. The last, might expedite family plans completion or fertility preservation. STUDY FUNDING/COMPETING INTEREST(S): None.

Total bilateral salpingectomy versus partial bilateral salpingectomy for permanent sterilization during cesarean delivery.

PURPOSE: Sterilization via bilateral total salpingectomy is slowly replacing partial salpingectomy, as it is believed to decrease the incidence of ovarian cancer. Our objective was to compare short-term intra and post-operative complication rates of bilateral total salpingectomy versus partial salpingectomy performed during the course of a cesarean delivery. METHODS: A large series of tubal sterilizations during cesarean sections were studied in a single tertiary medical center between 1/2014 and 8/2016 before and after a policy change was made, switching from partial salpingectomy to total salpingectomy. Patients who underwent bilateral partial salpingectomy using the modified Pomeroy technique were compared with those who underwent total salpingectomy. Operative length, estimated blood loss, postpartum fever, wound infection, need for re-laparotomy, hospitalization length, and blood transfusions were compared. RESULTS: During the study period, 149 women met inclusion criteria. Fifty parturients underwent bilateral total salpingectomy and 99 underwent partial salpingectomy in the course of the cesarean section. Demographic, obstetrical, and surgical characteristics were similar in both groups. Mean cesarean section duration was comparable for partial salpingectomy and total salpingectomy (a median of 35 min in both groups, P = 0.92). Complications were rare in both groups with no significant differences in rates of postpartum fever, wound infection, re-laparotomy, hospitalization length, estimated blood loss, transfusions, and readmissions within 1-month postpartum. CONCLUSION: Rates of short-term complications are similar in patients undergoing bilateral partial salpingectomy and total salpingectomy during cesarean deliveries, making the latter a feasible alternative to the former.

Transgender men's preferences when choosing obstetricians and gynecologists.

BACKGROUND: Transgender men are a marginalized population with unique health care needs. However, their usage of health services is low because of considerable discrimination. A major factor in their avoidance is patient-provider interactions. METHODS: This cross-sectional study included 102 transgender men who anonymously completed a 55-item questionnaire in clinic, between 10/2017 and 01/2019. In addition, 92 transgender women filled out the part about family physician's preferences. We examined which characteristics transgender men prefer in their obstetricians/gynecologists in order to promote their usage of healthcare services. RESULTS: A small majority of the transgender men (54.1%) had no gender preference for their obstetrician/gynecologist, while 42.9% preferred a female obstetrician/gynecologist and 3.1% preferred a male obstetrician/gynecologist. Most transgender men with a same-gender preference preferred female obstetricians/gynecologists for both invasive procedures (e.g., pelvic examination, 97.4%) and non-invasive procedures (e.g., cesarean section, 60%). The reasons for preferences regarding invasive procedures were feeling comfortable, embarrassment and feeling that female obstetricians/gynecologists are gentler. Transgender men who preferred female obstetricians/gynecologists ranked ability (90.5%), sexual tolerance (92.9%) and gender identity tolerance (90.5%) as the top three desirable qualities of obstetricians/gynecologists, while the responders who did not prefer female ranked ability (94.6%), experience (92.9%) and knowledge (92.9%) as the top three qualities. Transgender men with female preferences considered female obstetricians/gynecologists to be more accepting of gender identity compared to the responders that did not prefer females (47.5% vs. 9.1%, P < .001).. CONCLUSION: A small majority of the transgender men exhibited no gender preference when choosing an obstetrician/gynecologist, although 42.9% preferred females. The latter choice was associated with the assumption that female obstetricians/gynecologists are more tolerant towards their transgender men patients. Educating the medical staff about their special needs and establishing dedicated SGM centers staffed with high percentages of female healthcare providers are highly recommended.

The effects of time and temperature on umbilical cord gas analysis.

OBJECTIVE: Our objective was to evaluate the effects of time and temperature on umbilical-cord blood analysis. METHODS: This prospective study included the term spontaneous vaginal deliveries. One venous and seven arterial samples were drawn from each umbilical cord within 5 min from delivery. Three samples were immediately refrigerated (3 °C), while all other samples were stored at room temperature (23-26 °C). Samples were analyzed in pairs (refrigerated and room-temperature samples) at 0, 20, 40, and 60 min after delivery for pH and lactate levels. Repeated-measures analysis using a generalized linear model was used to compare the change in pH and lactate values over time. RESULTS: 518 samples from 74 women were analyzed. The mean gestational age was 39.1 ± 1.1 weeks. All neonates had an Apgar score of ≥9 in the 1st and 5th minutes. Mean arterial pH and lactate levels at delivery (time 0) were 7.32 ± 0.07 and 4.00 ± 1.36 mmol/L, respectively. Over time, a statistically significant decrease in pH and a reciprocal increase in lactate levels were observed. The mean change in arterial pH following 60 min was 0.021 ± 0.028 (room-temperature) and 0.016 ± 0.023 (refrigerated); p < 0.001. Compared to pH, a greater change was demonstrated in lactate levels over time; the mean change in lactate following 60 min was -0.896 ± 0.535 (room temperature) and -0.512 ± 0.450 mmol/L (refrigerated). Temperature significantly altered both pH and lactate levels, but lactate levels were altered at earlier time points. CONCLUSION: Both time and temperature have significant effects on cord blood analysis. Yet, these changes are minor and may not have any clinical significance unless in extreme cases in which medicolegal aspects emerge.