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Introduction: Bowel regimens (BR) before radical cystectomy (RC) are currently not recommended by Enhanced Recovery After Surgery (ERAS) protocols, as prior studies have shown BRs lead to worsened outcomes. However, many of those studies have used historic literature before recent surgical advancements such as minimally invasive RC and have not investigated the impact BRs have by type of urinary diversion. Our goal is to determine the outcomes of preoperative BR in patients undergoing RC based on diversion type using a modern patient cohort., Methods: RCs performed between 2019 and 2020 with BR information available were identified in the American College of Surgeons' National Surgical Quality Improvement Program (NSQIP). Patients were grouped by type of BR received: no BR, both mechanical bowel preparation (MBP) and preoperative oral antibiotic BR (OABR), MBP only, and OABR only. We conducted propensity score matching based on factors influencing the operative approach. Baseline demographics and 30-day complication rates were compared between matched groups. We analyzed hospital length of stay (LOS) via multivariate regression with a Poisson distribution., Results: In total, 2054 RCs were identified with 2.4% receiving OABR, 21.3% receiving MBP, 5.3% receiving both, and 71.0% receiving no BR. For patients with ileal conduit diversions, outcomes with BRs appeared mixed, as OABR leads to increased LOS. For patients with neobladder diversions, BRs were not associated with any worsened outcomes and were associated with reduced length of stay., Conclusions: BRs such as OABR may associated with improved outcomes in patients receiving RC with neobladder diversion, a finding that warrants further investigation., (© 2025 The Japanese Urological Association.)

Introduction: Placing ureteral stents at the ureteroileal anastomosis for radical cystectomy with ileal conduit (RCIC) has long been common practice. Recently, some providers have begun omitting stents. We sought to investigate differences in perioperative and 30-day outcomes between patients who underwent RCIC with and without stents placed at the ureteroileal anastomosis., Methods: We identified RCICs performed between 2019 and 2021 in the National Surgical Quality Improvement Program database and corresponding Cystectomy-Targeted Participant Use File. Baseline demographics, comorbidities, and operative parameters were compared via Pearson's χ 2 and t tests between stented and stentless RCICs. Outcomes of interest, including rates of UTIs, acute kidney injury, renal failure requiring dialysis, ileoileal anastomotic leaks, ureteral obstruction, urinary leak or fistula formation, reoperations, and 30-day hospital readmissions, were compared using Pearson's χ 2 . All statistical tests were 2-tailed with P < .05 considered significant., Results: A total of 5418 RCICs were identified. Four hundred ninety-eight (9.2%) were stentless. There were no differences in baseline demographics or comorbidities. Significantly fewer stented patients had robotic-assisted operations (23% vs 29%, P < .01). Stented patients had lower rates of urinary leak or fistula formation (3.1% vs 4.8%, P = .04). There was no significant difference in 30-day rates of UTIs, acute kidney injuries, renal failure, ileoileal anastomotic leaks, ureteral obstruction, reoperations, and readmissions. Limitations include retrospective design and lack of longitudinal tracking past 30 days., Conclusions: Stentless patients had noninferior outcomes compared to stented patients in most important 30-day outcomes. Our analysis suggests that stents may not be necessary in ileal conduit urinary diversion procedures.

Von Hippel-Lindau (vHL) is a hereditary disease characterized by the development of benign and malignant tumors across multiple organ systems. It is seen in approximately 1 in 36,000 live births. Given that vHL is a rare disease, studies that seek to characterize vHL are often hampered by small sample sizes. The TriNetX database, which contains data from over 100 million patients, may offer the ability to define and describe a large number of vHL patients. The primary objectives of this study were to describe the prevalence of vHL-associated conditions and investigate clinical outcomes using TriNetX. The secondary objective was to compare the results of this analysis to what has been reported in the published vHL literature. TriNetX was queried to establish a cohort of patients with a diagnosis of vHL. This cohort was then used to define the prevalence of the following conditions: reproductive organ (epididymal and broad ligament) cystadenomas, renal cell carcinoma (RCC), pheochromocytomas, endolymphatic sac tumors (ESLTs), central nervous system (CNS) and retinal hemangioblastomas, and pancreatic neuroendocrine tumor (pNETs). A total of 1232 patients in TriNetX had a recorded diagnosis of vHL. Of this, 34 (6.0% of males) patients had epididymal cystadenoma, 21 (3.4% of females) had broad ligament cystadenoma, 352 (28.6%) had RCC, 251 (20.4%) had pheochromocytoma, <10 had ELST, 171 (13.9%) had CNS hemangioblastoma, 34 (2.8%) had pNETs, and 66 (5.4%) had retinal hemangioma. Compared to the existing literature, vHL and associated conditions are underdiagnosed in TriNetX, suggesting its limited use in studying this disease., Competing Interests: The authors declare no potential conflicts of interest with respect to research, authorship, and/or publication of this article., (Copyright: Metwalli AR., et al.)

Objective: To analyze antibiotic prescribing trends, particularly the decline in fluoroquinolone use for various genitourinary infection (GUI) and procedures and the growing preference for alternative treatments., Methods: The TriNetX database was queried for antibiotic utilization rates from 2016 to 2022. We analyzed cases of cystitis, pyelonephritis, prostatitis, and other GUIs, as well as periprocedure utilization for benign prostatic hyperplasia, urethral stricture disease, pelvic organ prolapse/stress urinary incontinence, and overactive bladder/interstitial cystitis (OAB/IC). We determined the top four to six antibiotics prescribed within 5 days of diagnosis or procedure. Statistical analysis included linear regression modeling., Results: From 2016 to 2022, fluoroquinolone use decreased in cystitis (P <.001), pyelonephritis (P <.001), and prostatitis (P <.01). These infections were increasingly treated with beta-lactams (P <.0001, P <.01, P <.01, respectively). Additionally, we found a decrease in fluoroquinolone utilization in procedures for benign prostatic hyperplasia (P <.001), urethral stricture (P <.01), pelvic organ prolapse/stress urinary incontinence (P <.001), and OAB/IC (P <.001). All cohorts except for OAB/IC showed a significant increase in beta-lactam use (P <.001, P <.01, P <.01, respectively)., Conclusion: We noted a significant decline in fluoroquinolone use for GUI and procedures, accompanied by increased beta-lactam use, reflecting changes in prescribing practices. Judicious use is essential to promote antimicrobial stewardship and mitigate severe adverse effects., Competing Interests: Declaration of Competing Interest 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., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Introduction: ChatGPT is an artificial intelligence platform available to patients seeking medical advice. Traditionally, urology patients consulted official provider-created materials, particularly the Urology Care Foundation™ (UCF). Today, men increasingly go online due to the rising costs of health care and the stigma surrounding sexual health. Online health information is largely inaccessible to laypersons as it exceeds the recommended American sixth to eighth grade reading level. We conducted a comparative assessment of patient education materials generated by ChatGPT vs UCF regarding men's health conditions., Methods: All 6 UCF men's health resources were identified. ChatGPT responses were generated using patient questions obtained from UCF. Adjusted ChatGPT responses were generated by prompting, "Explain it to me like I am in sixth grade." Textual analysis was performed using sentence, word, syllable, and complex word count. Six validated formulae were used for readability analysis. Two physicians independently scored responses for accuracy, comprehensiveness, and understandability. Statistical analysis involved Wilcoxon matched-pairs test., Results: ChatGPT responses were longer and more complex. Both UCF and ChatGPT failed official readability standards, although ChatGPT performed significantly worse across all 6 topics (all P < .001). Conversely, adjusted ChatGPT readability typically surpassed UCF, even meeting the recommended level for 2 topics. Qualitatively, UCF and ChatGPT had comparable accuracy, although ChatGPT had better comprehensiveness and worse understandability., Conclusions: When comparing readability, ChatGPT-generated education is less accessible than provider-written content, although neither meets the recommended level. Our analysis indicates that specific artificial intelligence prompts can simplify educational materials to meet national standards and accommodate individual literacy.