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Introduction: The objective of this study was to determine the trends in benign surgery in GO practice across the United States., Methods: This was a retrospective cohort analysis of the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) database from 2015 to 2021. Subjects were selected by filtering for cases of hysterectomy using current procedural terminology (CPT codes). Trends over time were assessed using linear regression for continuous outcomes and logistic regression for categorical outcomes., Results: From the 2015 to 2021, the dataset contained 246,743 hysterectomies that were performed across the United States. For all gynecologic specialties, 188,534 (76%) were performed for benign indications and 59,209 (24%) were gynecologic cancer cases. The proportion of hysterectomies done by all specialists for benign indications increased with increasing year. When looking at hysterectomy cases by surgeon's subspecialty, GOs performed 35,680 (23%) of all benign cases over the entire time period. Over our study time period, the proportion of benign hysterectomies performed by GOs increased with increasing year with the proportion of benign hysterectomies done by GO in 2016 was 37.8% and reached 45.2% in 202. The proportion of hysterectomies done by all sub-specialists for cancer indications decreased with increasing year including the proportion of cancer cases performed by GOs for cancer indications., Conclusions: The proportion of benign hysterectomies performed by GO consistently increased every year. This study corroborates existing survey data and hypothesizes that the practice of GO is increasingly being consumed by general gynecology., Competing Interests: Declaration of competing interest None., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Research Question: Is there any association between pelvic pain and primary caesarean delivery for patients undergoing assisted reproductive technology (ART) treatment?, Design: Retrospective cohort study of nulliparous patients with singleton pregnancies who underwent ART treatment and achieved a live birth between 2012 and 2020. Cases included patients diagnosed with pelvic pain. A 3:1 ratio propensity-score-matched population of patients without a history of pelvic pain was included as the control group. Comparative statistics were performed using chi-squared test and Student's t-test. A multivariate regression analysis was conducted to evaluate the association between pelvic pain and mode of delivery., Results: One hundred and seventy-four patients with pelvic pain were compared with 575 controls. Patients with pelvic pain reported a significantly longer duration of infertility compared with controls (18.98 ± 20.2 months versus 14.06 ± 14.06 months; P = 0.003). Patients with pelvic pain had a significantly higher rate of anxiety disorders (115 ± 21.9 versus 55 ± 31.6; P = 0.009) and use of anxiolytics at embryo transfer (17 ± 3.2 versus 12 ± 6.9; P = 0.03) compared with controls. In addition, patients with pelvic pain had a higher rate of primary caesarean delivery compared with controls (59.8% versus 49.0%; P = 0.01). After adjusting for multiple variables, a significant association was found between pelvic pain and increased odds of primary caesarean delivery (adjusted OR 1.48, 95% CI 1.02-2.1)., Conclusion: Patients with pelvic pain have significantly higher odds of primary caesarean delivery compared with patients without a history of pelvic pain. The infertility outpatient setting may be uniquely positioned to identify patients at risk for undergoing primary caesarean delivery, and could facilitate earlier intervention for pelvic floor physical therapy during the preconception and antepartum periods., (Copyright © 2024 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.)

Purpose: To evaluate the association between spironolactone use and controlled ovarian hyperstimulation (COH) outcomes., Methods: Retrospective study, including patients who underwent COH. Oocyte yield and maturation rates were compared by categories of spironolactone use at the start of their cycle., Results: 402 patients were included. 83 patients continued spironolactone, 44 patients discontinued spironolactone, and 275 matched control patients were spironolactone-naïve. No difference was observed in the number of oocytes retrieved (17 ± 14 vs. 15 ± 13, p = 0.4) or mature oocytes vitrified (15 ± 9.5 vs. 12 ± 11, p = 0.4) in patients who continued spironolactone use and spironolactone naïve patients, respectively. When comparing patients who continued spironolactone use and patients who discontinued spironolactone use, no difference was seen in the number of oocytes retrieved (17 ± 14 vs. 17.5 ± 7.8, p = 0.9) or mature oocytes vitrified (15 ± 9.5 vs. 13.5 ± 6.5, p = 0.5), respectively. There was no observed relationship between total daily spironolactone dose (< 100mg/day, 100mg/day, 150mg/day and > 200 mg/day) and the total number of mature oocytes vitrified (respectively, 14.0 ± 13.0, 16.0 ± 7.8, 14.0 ± 4.5, 11.0 ± 7.0 oocytes, p = 0.4)., Conclusions: This is the first study to evaluate the association between spironolactone and oocyte yield and maturation rates during COH cycles. These findings can assist in counseling patients on the implications of continuing spironolactone during COH cycle., (© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Background: Traumatic Brain Injury (TBI) is a major cause of acquired disability and can cause devastating and progressive post-traumatic encephalopathy. TBI is a dynamic condition that continues to evolve over time. A better understanding of the pathophysiology of these late lesions is important for the development of new therapeutic strategies., Objectives: The primary objective was to compare the ability of fluid-attenuated reversion recovery (FLAIR) and diffusion tensor imaging (DTI) magnetic resonance imaging (MRI) markers to identify participants with a Glasgow outcome scale extended (GOS-E) score of 7-8, up to 10 years after their original TBI. The secondary objective was to study the brain regionalization of DTI markers. Finally, we analyzed the evolution of late-developing brain lesions using repeated MRI images, also taken up to 10 years after the TBI., Methods: In this retrospective study, participants were included from a cohort of people hospitalized following a severe TBI. Following their discharge, they were followed-up and clinically assessed, including a DTI-MRI scan, between 2012 and 2016. We performed a cross-sectional analysis on 97 participants at a median (IQR) of 5 years (3-6) post-TBI, and a further post-TBI longitudinal analysis over 10 years on a subpopulation (n = 17) of the cohort., Results: Although the area under the curve (AUC) of FLAIR, fractional anisotropy (FA), and mean diffusivity (MD) were not significantly different, only the AUC of FA was statistically greater than 0.5. In addition, only the FA was correlated with clinical outcomes as assessed by GOS-E score (P<10 -4 ). On the cross-sectional analysis, DTI markers allowed study post-TBI white matter lesions by region. In the longitudinal subpopulation analysis, the observed number of brain lesions increased for the first 5 years post-TBI, before stabilizing over the next 5 years., Conclusions: This study has shown for the first time that post-TBI lesions can present in a two-phase evolution. These results must be confirmed in larger studies. French Data Protection Agency (Commission nationale de l'informatique et des libertés; CNIL) study registration no: 1934708v0., Competing Interests: Declaration of Competing Interest VP is co-founder, President and Chief Scientific Officer of BRAINTALE. The authors have no conflict of interest to declare; no funding was necessary for this study., (Copyright © 2023 Elsevier Masson SAS. All rights reserved.)

Objective: To evaluate fertility treatment outcomes among transgender (TG) men with a history of gender-affirming hormone therapy with exogenous testosterone., Design: Descriptive, retrospective cohort study., Patients: Transgender men with a history of gender-affirming hormone therapy with exogenous testosterone underwent fertility treatments, including embryo cryopreservation, in vitro fertilization (IVF), co-IVF, oocyte cryopreservation, and intrauterine insemination (IUI), between 2013 and 2021., Intervention: Gender-affirming hormone therapy with testosterone., Main Outcome Measures: Live births (LBs), number of frozen embryos, and number of frozen oocytes. Other outcome measures included total gonadotropin used, peak estradiol levels, oocytes retrieved, oocyte maturity rate, fertilization rate, and embryo grade., Results: A total of 77 TG men self-presented or were referred to care at a single academic fertility center, of which 46 (59.7%) TG men underwent fertility preservation and/or family-building counseling, with 16 (20.8%) patients proceeding to fertility treatment. Of those patients who underwent treatment, 11 (68.8%) had a history of gender-affirming hormone therapy with exogenous testosterone use. Cohort 1 included IVF (n = 1), co-IVF (n = 1), embryo cryopreservation (n = 2), cohort 2 included oocyte cryopreservation (n = 4), and cohort 3 included IUI (n = 3). In cohort 1, both the patients who underwent IVF and the patients who underwent co-IVF achieved LBs. All embryo cryopreservation cycles froze three or more embryos. In cohort 2, the average number of frozen mature oocytes was 19.3 ± 16.2 (range 6-43). All patients who underwent IUI cycles achieved LB., Conclusion: In this study, no correlation existed between patient age, time on or off gender-affirming hormone therapy with exogenous testosterone, total gonadotropin used, and number of oocytes retrieved. All patients who completed IVF or embryo cryopreservation produced high-quality blastocytes, and this is the first study to show successful IUI cycles in patients with a history of gender-affirming hormone therapy with exogenous testosterone. This study demonstrates that TG men who have used gender-affirming hormone therapy previously can successfully undergo fertility treatments to attain oocyte and embryo cryopreservation, pregnancy, and LBs., Competing Interests: A.G. has nothing to disclose. S.L.E. has nothing to disclose. C.G. has nothing to disclose. D.G. has nothing to disclose. J.A.L. has nothing to disclose. K.T. has nothing to disclose. A.B.C. reports stock options and leadership roles for Progyny and Sema4 outside the submitted work., (© 2023 The Authors.)

Objectives: Placenta previa is diagnosed in up to 15% of pregnancies at the anatomy ultrasound and 0.5% persist to term. There is limited data regarding pregnancy outcomes with resolved previa. We aimed to examine patients with resolved placenta previa to determine if abnormal placentation at any time during pregnancy is associated with adverse events during labor., Study Design: Patients with placenta previa were identified after second trimester ultrasound, included if placenta previa resolved with the placental edge greater than 2 cm from the internal cervical os, and excluded if placenta previa persisted to term, resolution occurred prior to 20 weeks, patients underwent a prior cesarean delivery, or delivered at an outside institution. Time-matched controls were identified among patients with normal placental location. Demographic data and outcomes were collected. Student's t -test, Wilcoxon's rank-sum test, Chi-square, Fisher's exact test, and univariable and multivariable logistic regression were used as appropriate RESULTS:  Overall, 560 patients had placenta previa, 275 had resolved placenta previa, 285 were excluded. Resolved placenta previa patients were significantly older with lower prepregnancy body mass index (BMI), were significantly more likely to be a current smoker, have used assisted reproductive technology, and have had previous uterine surgeries. Overall, 10.2% of patients with resolved placenta previa experienced postpartum hemorrhage, compared with 2.1% in the normal placentation group. Patients with resolved placenta previa were 5.2 times more likely to have a postpartum hemorrhage (odds ratio [OR] = 5.2, 95% confidence interval [CI]: 2.1-12.7; p  < 0.01) and 3.4 times more likely to require extra uterotonic medications (OR = 3.4, 95% CI: 1.9-6.2; p  < 0.01). There is no difference with regard to rates of operative delivery for fetal distress (OR = 1.2, 95% CI: 0.7-1.9; p  = 0.48), or category-II or-III fetal heart tracing around the time of delivery., Conclusion: Patients with resolved placenta previa had a higher rate of postpartum hemorrhage and use of uterotonic agents. This information might have important clinical implications and could be incorporated into the hemorrhage risk assessment during labor., Key Points: · This study aimed to determine if patients with resolved placenta previa had an increased risk of expedited delivery due to fetal distress during labor.. · Patients age with resolved placenta previa have similar risk factors to those with persistent placenta previa, including older maternal, lower prepregnancy BMI, current smoking status, use of assisted reproductive technology (ART) and history of previous uterine surgeries. They were not at increased risk for operative vaginal delivery or cesarean section due to fetal distress. They did require increased uterotonic use and were at an increased risk for postpartum hemorrhage. · Patients with resolved placenta previa should undergo hemorrhage precautions at the time of admission.., Competing Interests: None declared., (Thieme. All rights reserved.)

Objective: Previvors are becoming more aware of the option of risk-reducing salpingectomy with delayed oophorectomy (RRS-DO) to mitigate their risk of ovarian cancer. In this qualitative study, we explored the clinical and non-clinical factors that impacted previvors' decision-making to pursue RRS-DO as a risk reduction strategy., Methods: Semi-structured telephone interviews were conducted with previvors and transcribed verbatim. Using ATLAS.ti® software, two primary investigators interpreted data through thematic analysis. After coding four interviews, the investigators discussed discrepancies between codes with a moderator and resolved and refined code. The investigators applied the universal codebook to all interviews and revised the codebook using an iterative approach. Examining codes within and across interviews allowed for major themes and patterns to emerge., Results: Interviews were conducted with seventeen previvors (ages 31-46). 6 (25%) previvors had a BRCA1 mutation, 7 (41%), a BRCA2 mutation, 3 (13%), a Lynch-related mutation, and 1 (6%), other (MUTYH mutation). At the time of interview, 12 previvors (71%) were planning (6) or had undergone (6) RRS-DO, 4 (23%) were planning (1) or had undergone (3) risk reducing salpingo-oophorectomy (RRSO), and 1 (6%) was undecided. Three major themes emerged: motivating factors for selecting surgical risk reduction option, barriers complicating surgical decision-making, and facilitating factors for surgical decision-making. RRS-DO-focused previvors prioritized avoiding menopause, and they also emphasized that self-advocacy and building rapport with providers facilitated their decision-making., Conclusion: By understanding previvors' priorities and experiences, physicians can better partner with previvors as they navigate their ovarian cancer risk reduction journey. This will ultimately optimize shared decision-making., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2022 The Authors.)

Purpose: The coronavirus disease 2019 (COVID-19) pandemic has had an unprecedented impact on our health systems and delivery of care and on the disruption of medical education. It has forced hospitals to move to a telehealth model for prenatal and postpartum visits and expedite discharges for postpartum patients in order to reduce exposure. We describe our medical school and hospital system initiative to employ medical student volunteers for postpartum telehealth calls during the peak of the COVID-19 pandemic in New York City., Description: Ten medical students conducted phone interviews with postpartum patients within 72 h of discharge at three hospitals in a large NYC health system, with faculty preceptors at each site who provided daily call assignments and oversight. Students called patients to screen for risk factors for postpartum complications, including preeclampsia and postpartum depression; provide additional contraception counseling; and address newborn care and health. One week and 2 week post-discharge calls were also made for COVID-19 positive patients for ongoing symptom monitoring and counseling., Assessment: We found numerous opportunities for intervention in postpartum health via telehealth, including addressing pharmacy-related needs, patient counseling, improving pain management, and identifying patients in need of emergent re-evaluation., Conclusion: As this pandemic continues to evolve, our model demonstrates the feasibility of telehealth and medical student involvement in postpartum care and its benefits to patients, medical student learning, and alleviation of burden on obstetric staff., (© 2021. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Background: Increased physical activity is a common feature of anorexia nervosa (AN). Although high activity levels are associated with greater risk of developing AN, particularly when combined with dieting, most individuals who diet and exercise maintain a healthy body weight. It is unclear why some individuals develop AN while most do not. A rodent model of resilience and vulnerability to AN would be valuable to research. Dopamine, which is believed to play a crucial role in AN, regulates both reward and activity and may modulate vulnerability., Methods: Adolescent and young adult female C57BL/6N mice were tested in the activity-based anorexia (ABA) model, with an extended period of food restriction in adult mice. ABA was also tested in dopamine transporter knockdown mice and wild-type littermates. Mice that adapted to conditions and maintained a stable body weight were characterized as resilient., Results: In adults, vulnerable and resilient phenotypes emerged in both the ABA and food-restricted mice without wheels. Vulnerable mice exhibited a pronounced increase in running throughout the light cycle, which dramatically peaked prior to requiring removal from the experiment. Resilient mice exhibited an adaptive decrease in total running, appropriate food anticipatory activity, and increased consumption, thereby achieving stable body weight. Hyperdopaminergia accelerated progression of the vulnerable phenotype., Conclusions: Our demonstration of distinct resilient and vulnerable phenotypes in mouse ABA significantly advances the utility of the model for identifying genes and neural substrates mediating AN risk and resilience. Modulation of dopamine may play a central role in the underlying circuit., (Copyright © 2020 Society of Biological Psychiatry. Published by Elsevier Inc. All rights reserved.)

In April 2020, in light of COVID-19-related blood shortages, the US Food and Drug Administration (FDA) reduced the deferral period for men who have sex with men (MSM) from its previous duration of 1 year to 3 months.Although originally born out of necessity, the decades-old restrictions on MSM donors have been mitigated by significant advancements in HIV screening, treatment, and public education. The severity of the ongoing COVID-19 pandemic-and the urgent need for safe blood products to respond to such crises-demands an immediate reconsideration of the 3-month deferral policy for MSM.We review historical HIV testing and transmission evidence, discuss the ethical ramifications of the current deferral period, and examine the issue of noncompliance with donor deferral rules. We also propose an eligibility screening format that involves an individual risk-based screening protocol and, unlike current FDA guidelines, does not effectively exclude donors on the basis of gender identity or sexual orientation. Our policy proposal would allow historically marginalized community members to participate with dignity in the blood donation process without compromising blood donation and transfusion safety outcomes.

Background Many institutions are seeking ways to enhance their surgical trainees' quality improvement (QI) skills. Objective To educate trainees about the importance of lifelong performance improvement, chief residents at New York Presbyterian Hospital-Weill Cornell Medicine are members of a multidisciplinary QI team tasked with improving surgical outcomes. We describe the process and the results of this effort. Methods Our analysis used 2 data sources to assess complication rates: the National Surgical Quality Improvement Program (NSQIP) and ECOMP, our own internal complication database. Chief residents met with a multidisciplinary QI team to review complication rates from both data sources. Chief residents performed a case-by-case analysis of complications and a literature search in areas requiring improvement. Based on this information, chief residents met with the multidisciplinary team to select interventions for implementation, and delivered QI-focused grand rounds summarizing the QI process and new interventions. Results Since 2009, chief residents have presented 16 QI-focused grand rounds. Urinary tract infections (UTIs) and surgical site infections (SSIs) were the most frequently discussed. Interventions to improve UTIs and SSIs were introduced to the department of surgery through these reports in 2011 and 2012. During this time we saw improvement in outcomes as measured by NSQIP odds ratio. Conclusions Departmental grand rounds are a suitable forum to review NSQIP data and our internal, resident-collected data as a means to engage chief residents in QI improvement, and can serve as a model for other institutions to engage surgery residents in QI projects.

Genetic pharmacotherapy is an early drug development strategy for the identification of novel CNS targets in mouse models prior to the development of specific ligands. Here for the first time, we have implemented this strategy to address the potential therapeutic value of a glutamate-based pharmacotherapy for schizophrenia involving inhibition of the glutamate recycling enzyme phosphate-activated glutaminase. Mice constitutively heterozygous for GLS1, the gene encoding glutaminase, manifest a schizophrenia resilience phenotype, a key dimension of which is an attenuated locomotor response to propsychotic amphetamine challenge. If resilience is due to glutaminase deficiency in adulthood, then glutaminase inhibitors should have therapeutic potential. However, this has been difficult to test given the dearth of neuroactive glutaminase inhibitors. So, we used genetic pharmacotherapy to ask whether adult induction of GLS1 heterozygosity would attenuate amphetamine responsiveness. We generated conditional floxGLS1 mice and crossed them with global CAG(ERT2cre∕+) mice to produce GLS1 iHET mice, susceptible to tamoxifen induction of GLS1 heterozygosity. One month after tamoxifen treatment of adult GLS1 iHET mice, we found a 50% reduction in GLS1 allelic abundance and glutaminase mRNA levels in the brain. While GLS1 iHET mice showed some recombination prior to tamoxifen, there was no impact on mRNA levels. We then asked whether induction of GLS heterozygosity would attenuate the locomotor response to propsychotic amphetamine challenge. Before tamoxifen, control and GLS1 iHET mice did not differ in their response to amphetamine. One month after tamoxifen treatment, amphetamine-induced hyperlocomotion was blocked in GLS1 iHET mice. The block was largely maintained after 5 months. Thus, a genetically induced glutaminase reduction-mimicking pharmacological inhibition-strongly attenuated the response to a propsychotic challenge, suggesting that glutaminase may be a novel target for the pharmacotherapy of schizophrenia. These results demonstrate how genetic pharmacotherapy can be implemented to test a CNS target in advance of the development of specific neuroactive inhibitors. We discuss further the advantages, limitations, and feasibility of the wider application of genetic pharmacotherapy for neuropsychiatric drug development.

Melanoma-associated retinopathy (MAR) is a paraneoplastic syndrome associated with cutaneous malignant melanoma and the presence of autoantibodies that label neurons in the inner retina. The visual symptoms and electroretinogram (ERG) phenotype characteristic of MAR resemble the congenital visual disease caused by mutations in TRPM1, a cation channel expressed by both melanocytes and retinal bipolar cells. Four serum samples from MAR patients were identified as TRPM1 immunoreactive by 1. Labeling of ON-bipolar cells in TRPM1+/+ but not TRPM1-/- mouse retina, 2. Labeling of TRPM1-transfected CHO cells; and 3. Attenuation of the ERG b-wave following intravitreal injection of TRPM1-positive MAR IgG into wild-type mouse eyes, and the appearance of the IgG in the retinal bipolar cells at the conclusion of the experiment. Furthermore, the epitope targeted by the MAR autoantibodies was localized within the amino-terminal cytoplasmic domain of TRPM1. Incubation of live retinal neurons with TRPM1-positive MAR serum resulted in the selective accumulation of IgG in ON-bipolar cells from TRPM1+/+ mice, but not TRPM1-/- mice, suggesting that the visual deficits in MAR are caused by the uptake of TRPM1 autoantibodies into ON-bipolar cells, where they bind to an intracellular epitope of the channel and reduce the ON-bipolar cell response to light.

Clearly, custom OR procedure packs can reduce costs, increase efficiency, and increase productivity. Indirect savings in purchasing, transporting material, inventory, and utilization will dramatically add to the benefits of the custom packs. The saving that has the most positive effect, however, is the time made available to deliver perioperative patient care.

The basic principles of those behaviourist approaches are: - Treatment of the couple, no matter which partner is apparently "responsible" for the sexual problem, and mutual involvement of both partners. - Sexual information and education regarding the cycle of sexual response, anatomy, biology, and sexual techniques. - Changing negative attitudes vis-à-vis sexuality. - Elimination of sexual anxieties. - Improvement of verbal and corporal communication within the couple. - Learning to know oneself and others better--Initiation to psychological attention and observation.