Sex Modifies the Effect of COVID-19 on Arterial Elasticity.

There is limited long-term evidence on the effects of COVID-19 on vascular injury between male and female sex. An adult cohort of COVID-19 survivors (COVID+) and confirmed SARS-CoV-2 antibody-negative participants (COVID-) were prospectively enrolled. COVID+ participants who have documented the presence of persistent symptoms four weeks following infection were considered to have post-acute sequelae of COVID-19 (PASC). Non-invasive, FDA-approved EndoPAT (Endo-PAT2000) was used for endothelial assessment. COVID-(n = 94) were 1:1 propensity score matched to COVID+ (n = 151) on baseline covariates including sex. Among COVID+, 66.2% (n = 100) had PASC. Higher levels of coagulation marker, D-dimer (p = 0.001), and gut permeability marker, zonulin (p = 0.001), were associated with female sex. Estimated differences in augmentation index (AI) between COVID- (0.9 ± 17.2) and COVID+ (8.4 ± 15.7; p = 0.001) and between female and male sex (12.9 ± 1.9; p < .0001) were observed. Among COVID+ with PASC, the average AI (10.5 ± 1.6) was 9.7 units higher than COVID- (p < .0001) and 6.2 units higher compared to COVID+ with no PASC (p = 0.03). COVID+ PASC+ female sex had the highest AI (14.3 ± 1.9). The effects of SARS-CoV-2 infection on vascular function varies across strata of sex and female sex in the post-acute phase of COVID-19 have the worse arterial elasticity (highest AI).

Repair of lymphoperitoneal fistulae for chylous ascites following robotic-assisted partial nephrectomy: Anatomic foundation for left-sided predominance following renal surgery.

Chylous ascites (CA) is a rare complication following renal surgery. Here we present the case of a 28-year-old female who developed CA after a robotic left partial nephrectomy. After failing conservative management, she underwent successful robotic-assisted diagnostic laparoscopy and ligation of lymphoperitoneal fistulae. The higher incidence of CA after left versus right-sided renal surgery may be explained by the para-aortic drainage of the intestinal lymphatic channels. Surgical intervention should be considered when conservative management fails.

Hypogonadism and Intracranial Hypertension: A Case Report and Brief Review.

Intracranial hypertension is rare and there are few cases in men in the literature that report an association between hypogonadism and intracranial hypertension. Herein, we review a diagnosis of hypergonadotropic hypogonadism in the setting of intracranial hypertension. The patient was a 40-year-old male with morbid obesity, hypertension, and prediabetes, with symptoms of hypogonadism, who on further workup was found to have intracranial hypertension. This case report serves to raise awareness of the association between idiopathic intracranial hypertension and hypogonadism in men.

Risk of Ovarian Malignancy in Patients Undergoing Radical Cystectomy for Bladder Cancer.

OBJECTIVE: To determine whether there is an increased risk of ovarian cancer in women undergoing radical cystectomy (RC) for bladder cancer using a large population-based data source. Current American Urologic Association guidelines suggest removal of ovaries during RC in women with bladder cancer, presumably to mitigate the risk ovarian cancer. However, recent data have demonstrated an increased risk of all-cause mortality, cardiovascular disease, osteoporosis, cognitive impairment, and diminished sexual function in some populations of women after oophorectomy. METHODS: We queried the surveillance, epidemiology and end results (SEER) database for all women with a diagnosis of primary bladder cancer who underwent RC between 1998 and 2010. Patients with concurrent or subsequent primary ovarian cancer were then identified using the SEER multiple primaries dataset. Multiple primary standardized incidence ratio was calculated as an estimate of the relative risk of a concurrent or subsequent ovarian malignancy using SEER*Stat software. RESULTS: A total of 1851 women met inclusion criteria for analysis. Of this population, 221 (11.9%) women developed a subsequent nonbladder malignancy, of which 2 (0.11%) women developed subsequent ovarian cancer during the observation period. Multiple primary standardized incidence ratio for development of an ovarian malignancy was 2/4 (0.50). CONCLUSION: The risk of concurrent or subsequent ovarian malignancy in women undergoing RC for bladder cancer is very low. Therefore, oophorectomy at the time of RC may be obviated in order to mitigate the undue risk of cardiovascular disease, osteoporosis, cognitive impairment, and diminished sexual function.