Concurrent uterine surgery and uptake of hormone therapy in patients undergoing bilateral salpingo-oophorectomy for risk-reducing or therapeutic indications.

OBJECTIVE: This study aimed to analyze factors associated with concurrent uterine surgery in patients undergoing bilateral salpingo-oophorectomy (BSO) for risk reducing or therapeutic purposes. Additionally, trends in surgical choice and uptake of post-operative hormone therapy (HT) were examined. METHODS: A 10-year retrospective study was conducted on patients who underwent risk-reducing or therapeutic BSO at one institution. Multinomial regression analysis of patient and case characteristics was performed evaluating associations with surgery type (BSO, BSO and hysterectomy, or BSO and endometrial sampling). Trends in surgery type and uptake of HT post operatively are described. RESULTS: Among the study sample of 643 patients, 140 (22%) patients underwent therapeutic BSO for a history of hormone receptor (HR) positive breast cancer, while the remainder underwent risk-reducing BSO due to a pathogenic variant and/or family history. Pathogenic variants included BRCA1 (141, 40%) BRCA2 (173, 49%), and Lynch syndrome genes (15, 4%). Regression analysis revealed significant associations between concurrent hysterectomy and Black race (RR = 3.55, CI = 1.51-8.38, p = 0.004), history of HR positive breast cancer (RR = 1.88, CI = 1.03-3.42, p = 0.04), and surgeon (Surgeon 1, RR = 2.43, CI = 1.36-4.35, p = 0.003). Among eligible patients under age 51, 36% initiated HT. Over the study period, concurrent hysterectomy rates declined while endometrial sampling increased. CONCLUSIONS: Rates of hysterectomy declined over the study period and slightly more than one-third of eligible patients utilized post-operative HT. Further research on concurrent uterine surgery is needed to establish standardized treatment recommendations in the risk-reducing and therapeutic BSO population. Additionally, education regarding the benefits of postoperative HT in eligible patients is warranted.

Factors associated with a history of treatment interruption among pregnant women living with HIV in Malawi: A cross-sectional study.

INTRODUCTION: Long-term care engagement of women on antiretroviral therapy (ART) is essential to effective HIV public health measures. We sought to explore factors associated with a history of HIV treatment interruption among pregnant women living with HIV presenting to an antenatal clinic in Lilongwe, Malawi. METHODS: We performed a cross-sectional study of pregnant women living with HIV who had a history of ART interruption presenting for antenatal care. Women were categorized as either retained in HIV treatment or reinitiating care after loss-to-follow up (LTFU). To understand factors associated with treatment interruption, we surveyed socio-demographic and partner relationship characteristics. Crude and adjusted prevalence ratios (aPR) for factors associated with ART interruption were estimated using modified Poisson regression with robust variance. We additionally present patients' reasons for ART interruption. RESULTS: We enrolled 541 pregnant women living with HIV (391 retained and 150 reinitiating). The median age was 30 years (interquartile range (IQR): 25-34). Factors associated with a history of LTFU were age <30 years (aPR 1.46; 95% CI: 1.33-1.63), less than a primary school education (aPR 1.25; CI: 1.08-1.46), initiation of ART during pregnancy or breastfeeding (aPR 1.49, CI: 1.37-1.65), nondisclosure of HIV serostatus to their partner (aPR 1.39, CI: 1.24-1.58), lack of awareness of partner's HIV status (aPR 1.41, CI: 1.27-1.60), and no contraception use at conception (aPR 1.60, CI 1.40-1.98). Access to care challenges were the most common reasons reported by women for treatment interruption (e.g., relocation, transport costs, or misplacing health documentation). CONCLUSIONS: Interventions that simplify the ART clinic transfer process, facilitate partner disclosure, and provide counseling about the importance of lifelong ART beyond pregnancy and breastfeeding should be further evaluated for improving retention in ART treatment of women living with HIV in Malawi.