Sexual Activity, Function, and Satisfaction in Reproductive-Aged Females Living with Chronic Kidney Disease.

Up to 80% of women living with chronic kidney disease (CKD) experience sexual dysfunction, though its link with sexual activity and sexual satisfaction is not well understood. Among older women with CKD treated with hemodialysis, the majority report sexual inactivity, though few describe sexual difficulty and most report high sexual satisfaction. Whether this applies to reproductive-aged females living with CKD is yet unknown. This study aimed to assess the sexual activity, function, and satisfaction of reproductive-aged females living with CKD. Self-identified females aged 18-51 years with CKD were recruited from nephrology clinics in Calgary, Canada. Sexual activity, function, and satisfaction were assessed with a modified version of the Female Sexual Function Index. Fifty-seven participants were recruited (35% CKD without kidney replacement therapy, 44% CKD treated with hemodialysis, 9% CKD treated with peritoneal dialysis, 12% CKD treated with kidney transplant) and nearly half (47%) reported sexual activity. Among sexually active participants, there was a high prevalence of sexual dysfunction (67%) and only 25% of participants reported sexual satisfaction. A strong relationship between sexual function and satisfaction was identified. Reproductive-aged females living with CKD are sexually active, though experience high rates of sexual dysfunction and dissatisfaction. These findings emphasize the importance of recognition and management of sexual dysfunction in this important population.

Impact of bariatric surgery on anthropometric, metabolic, and reproductive outcomes in polycystic ovary syndrome: a systematic review and meta-analysis.

Polycystic ovary syndrome (PCOS) is a common endocrine disorder in females. Modest weight loss improves reproductive and metabolic PCOS features. While lifestyle modifications and pharmacotherapies remain first-line weight loss strategies, bariatric surgery is emerging as a potentially effective treatment. We performed a systematic review and meta-analysis of published literature to examine the impact of bariatric surgery in PCOS to inform the 2023 International PCOS Evidence-based Guidelines. Electronic databases were searched for observational studies and trials comparing pharmacologic or lifestyle treatments to bariatric surgery in women with PCOS or bariatric surgery in women with or without PCOS. Anthropometric, reproductive, hormonal, and metabolic outcomes were included and, where possible, meta-analyzed using random-effects models. Risk of bias and evidence quality were assessed. Ten studies were included involving 432 women with and 590 women without PCOS. Comparisons between bariatric surgery and pharmacologic or lifestyle treatments were only reported in one study each, and most reproductive outcomes were limited to a single study; therefore, meta-analyses could not be performed. Meta-analysis found that women with PCOS experience similar improvements in anthropometric, hormonal, and metabolic outcomes after bariatric surgery compared to those without PCOS. Existing research is limited and of low quality with high risk of bias, especially in comparison to existing PCOS treatments and with respect to reproductive outcomes including pregnancy, highlighting the need for additional studies to inform clinical recommendations.

Resolution of PTHrP-Mediated Hypercalcemia Following Treatment with Dual BRAF/MEK Inhibition for BRAFV600E-Positive Metastatic Ameloblastoma.

Ameloblastoma is a rare odontogenic tumor which may be complicated by hypercalcemia in advanced disease. Tumoral parathyroid hormone-related peptide (PTHrP) production and local osteolysis from paracrine factors have been proposed as mechanisms. Mitogen-activated protein kinase (MAPK) inhibitors have been successfully used in ameloblastomas with BRAF V600E mutation to reduce symptoms and decrease tumor burden. Serum calcium has been observed to normalize following treatment with MAPK inhibitors; however, the response of PTHrP and markers of bone turnover has not been reported. We describe a case of a 55-year-old female with PTHrP-mediated hypercalcemia secondary to BRAF V600E-positive ameloblastoma with pulmonary metastases. Following treatment with dabrafenib and trametinib, the patient experienced the regression of pulmonary lesions and normalization of serum calcium, PTHrP, and markers of bone turnover. Tissue samples of ameloblastoma carrying BRAF V600E mutation are more likely to express PTHrP than tissue samples carrying wild-type BRAF. In our case, resolution of PTHrP-mediated hypercalcemia following initiation of BRAF/MEK inhibition provides additional evidence that the MAPK pathway contributes to PTHrP synthesis. It also raises the question of whether MAPK inhibitors would be effective in treating PTHrP-mediated hypercalcemia associated with other malignancies harboring BRAF V600E mutation.

Assessment of Phase 3 Randomized Clinical Trials Including Patients With Leptomeningeal Disease: A Systematic Review.

This systematic review examines the proportion of patients with leptomeningeal disease included in phase 3 randomized clinical trials for patients with metastatic breast cancer, lung cancer, and melanoma.