Impact of testicular cancer stage on semen parameters in patients before orchiectomy.

OBJECTIVE: To study the impact of testicular cancer composite stage and histology with semen parameters in preorchiectomy cryopreservation samples. METHODS: We retrospectively collected semen parameter data, composite stage, and tumor histology for patients who cryopreserved sperm prior to orchiectomy for testicular cancer between 2006 and 2018. Stage I was considered localized disease, and Stages II and III were considered metastatic disease. The World Health Organization (WHO) 2010 semen parameter criteria was used to characterize lab values as normal or subnormal. Categorical and continuous variables were compared using Fisher's exact and Mann Whitney U tests, respectively. RESULTS: Thirty eight patients with testicular cancer underwent preorchiectomy cryopreservation. The median age (IQR) of our cohort was 27 (23-32). Four patients (11%) had azoospermia. No significant differences were found in these semen parameters between Stage I and Stage II/III patients or between seminoma and NSGCT patients. Per WHO 2010 criteria, 7 patients (18%) had abnormal (below reference range) semen volume, 18 patients (47%) had abnormal total sperm counts, and 9 patients (24%) had abnormal motility percentage. Abnormal semen parameters were not significantly associated with tumor histology or stage. CONCLUSION: To our knowledge, this is the first study to show that semen parameters are similar across all stages of testicular cancer. Prior studies have shown that delaying orchiectomy to cryopreserving sperm does not negative affect oncological outcomes. As a result, regardless of staging or histology, sperm banking should be recommended for patients with both localized and metastatic testicular cancer.

Disparities in Pre-Orchiectomy Sperm Cryopreservation Among Testicular Cancer Patients at a Public Safety Net Hospital and a Private Tertiary Care Center.

OBJECTIVE: To compare pre-orchiectomy sperm cryopreservation use in testicular cancer patients at a private tertiary care academic center and an affiliated public safety-net hospital. METHODS: This was a retrospective cohort study of patients who underwent radical orchiectomy for testicular cancer at a private tertiary-care hospital, which cared primarily for patients with private health insurance, and at a public "safety-net" facility, which cared for patients regardless of insurance status. Clinical and demographic predictors of cryopreservation use prior to orchiectomy were determined by chart review. RESULTS: A total of 201 patients formed the study cohort, 106 (53%) at the safety-net hospital and 95 (47%) at the private hospital. Safety net patients were more likely to be non-White (82% vs 15%, P < 0.001), uninsured (80% vs 12%, P < 0.001), Spanish speaking (38% vs 5.6%, P < 0.001), and to reside in areas in the bottom quartile of income (41% vs 5.6%, P < 0.001). On multivariable analysis, treatment at the private tertiary care center was strongly associated with use of cryopreservation (OR 5.60, 95% CI 1.74 - 20.4, P = 0.005, though the effects of specific demographic factors could not be elucidated due to collinearity. CONCLUSION: Among patients with testicular cancer, disparities exist in use of sperm cryopreservation between the private and safety-net settings. Barriers to the use of cryopreservation in the safety-net population should be sought and addressed.

The Impact of Race and Gender on 30-Day Urologic Surgery Complications.

OBJECTIVE: To assess the effect of race and gender on complications after urologic surgeries. MATERIALS AND METHODS: The American College of Surgeons' National Surgical Quality Improvement Program data was utilized for patients undergoing urologic surgeries. Patient demographics and comorbidities were analyzed. Postoperative complications occurring in a 30-day postoperative period were noted and classified per the Clavien-Dindo classification. RESULTS: From 2008-2018, 284,050 patients underwent urologic surgery. The majority were men (80%) and identified as non-Hispanic white (80%). Complications occurred in 12%, including 9% minor, 5% major, and mortality in 0.6%. Univariate analysis found female gender, non-Hispanic black and Native American race, and patient comorbidities (hypertension, diabetes, heart failure, lung disease, chronic kidney disease) to be associated with increased risk of complications. Female gender remained a significant predictor on multivariable logistic regression, and Hispanic race was found to be an independent negative predictor of postoperative complications, although these results did not appear clinically significant. On exclusion of gender-specific urologic surgeries, female gender was associated with higher likelihood of minor complications, but male gender was associated with higher likelihood of major complications or mortality. CONCLUSION: Race was not associated with postoperative complication rate. Patient comorbidities are associated with an increased risk of 30-day postoperative complications. Females were more likely to have minor and males were more likely to major complications. Optimizing patient comorbidities preoperatively is key to improving postoperative outcomes.

Simple Nephrectomy in a Tertiary Care Safety Net Hospital-Patient Characteristics, Causes, Cost, and Renal Function Implications.

OBJECTIVE: To evaluate factors associated with simple nephrectomy at a safety net hospital with a diverse patient population and large catchment area. Simple nephrectomy is an underreported surgery. Performance of simple nephrectomy may represent a failure of management of underlying causes. METHODS: We performed a retrospective review of simple nephrectomies performed at a major urban safety net hospital from 2014 to 2019. Detailed demographic, surgical, and renal functional outcomes were abstracted. We assessed the medical and social factors leading to performance of simple nephrectomy and report contemporaneous perception of preventability of the simple nephrectomy by the surgeon. RESULTS: Eighty-five patients underwent simple nephrectomy during the study period; 55% were non-white, 77% were women, and the median age at time of surgery was 46 years. The most common medical factors contributing to simple nephrectomy were stone disease in 55.3%, followed by retained ureteral stent (30.6%) and stricture (30.6%). The most common social factors were lack of insurance (58.5%), substance abuse issues (32.3%), mental health issues (24.6%), and immigration status (18.5%). In 38.8% of cases, the provider felt the surgery was preventable if medical factors leading to simple nephrectomy were properly addressed. CONCLUSIONS: Simple nephrectomy is a common surgery in the safety net hospital setting. Both medical and sociologic factors can lead to simple nephrectomy, and awareness of these factors can lead efforts to mitigate them. This review has led to the implementation of strategies to minimize occurrences of retained stents in our patients.

Percutaneous Management of Upper Tract Urothelial Carcinoma in a Transplant Kidney.

Upper tract urothelial carcinoma (UTUC) accounts for approximately 5% of all urothelial cancers. The gold standard for managing UTUC is radical nephroureterectomy. Management options may vary depending on the overall clinical picture of the patient and it becomes particularly complex when UTUC develops in a transplanted kidney. We herein present a case report of a 56-year-old male with UTUC in a transplant kidney managed percutaneously with successful salvage of the transplant kidney.