US patterns of care for urodynamic evaluation for BPH.

INTRODUCTION: Practice patterns around the use of urodynamic evaluation (UDS) for benign prostatic hyperplasia (BPH) surgery are largely undefined. As such, we investigated factors associated with the use of UDS for BPH. METHODS: We used American Board of Urology case log data from 2008 to 2020, to compare patient- and surgeon-sided factors associated with UDS utilization and BPH surgeries. We performed logistic regression models to identify factors independently associated with UDS usage for BPH. RESULTS: Among urologists performing UDS, the majority (80%) self-identified as general urologists and practiced in a private practice group (69%). Compared with urologists who performed no UDS, urologists who performed any UDS for BPH were more likely to be from the Mid-Atlantic (20.3% vs. 10.6%, p < 0.01) and practice in regions with populations of >1 000 000 (34.7% vs. 28.5%, p < 0.01). Overall, UDS utilization declined over time (odds ratio [OR]: 0.95 year-to-year, 95% confidence interval [CI]: 0.91-0.99). In adjusted analyses, the odds of performing UDS was higher among male (OR: 2.19, 95% CI: 1.17-4.09), older (OR: 1.05, 95% CI: 1.03-1.06), and female pelvic medicine and reconstructive surgery subspecialty (OR: 3.23, 95% CI: 2.01-5.2) urologists. Additionally, performing UDS for BPH was associated with higher BPH surgical case volume (OR: 1.004, 95% CI: 1.001-1.008). CONCLUSION: There is a significant practice variation in use of UDS for BPH. Although overall BPH surgeries are increasing, urologists are increasingly less likely to perform UDS for BPH. Specifically, urologists who perform UDS have significantly higher BPH case volume than those who do not perform UDS, suggesting that UDS usage may not factor into BPH surgery decision-making.

Acute testicular infarction in the setting of SARS-CoV-2 infection and diabetic vasculopathy.

Acute testicular pain with no arterial flow on Doppler ultrasonography is highly consistent with testicular torsion. In adults, there are rare etiologies of testicular infarction other than torsion, including infection, vasculitis, and trauma. We describe a 41-year-old man with type 2 diabetes complicated by severe vasculopathy and positive SARS-CoV-2 status presenting with acute right testicular pain. Surgical exploration and pathology were concerning for arteriosclerosis and vasculitis. These observations suggest that medically complex patients presenting with acute testicular pain in the setting of COVID-19 infection could be at risk for ischemia; causes of testicular pain beyond torsion should be considered.

Current Practice Patterns in the Surgical Management of Benign Prostatic Hyperplasia.

OBJECTIVE: To use American Board of Urology (ABU) case log data to elucidate practice patterns for benign prostatic hyperplasia (BPH) surgery. Several surgical modalities have been introduced in recent decades causing significant practice variation. MATERIALS AND METHODS: We retrospectively analyzed ABU case logs from 2008-2021 to assess trends in BPH surgery. We created logistic regression models to identify surgeon-sided factors associated with utilization of each surgical modality. RESULTS: We identified 6,632 urologists who logged 73,884 surgeries for BPH. Transurethral resection of the prostate (TURP) was the most commonly performed BPH surgery in all but 1 year, and odds of performing a TURP increased year-over-year (OR 1.055, 95% CI [1.013,1.098], P = .010). The use of holmium laser enucleation of the prostate (HoLEP) did not change over time. HoLEP was more likely to be performed by urologists with higher BPH surgical volume (OR 1.017, CI [1.013, 1.021], P < .001) and with endourology subspecialization (OR 2.410, CI [1.45, 4.01], P = .001). Prostatic urethral lift (PUL) utilization increased significantly since its introduction in 2015 (OR 1.663, CI [1.540, 1.796], P < .001). PUL currently comprises over one third of all BPH surgeries logged. CONCLUSION: In the face of newer technologies, TURP remains the most common surgery for BPH in the United States. PUL has been rapidly adopted while HoLEP comprises a consistent minority of cases. Surgeon age, patient age, and urologist subspecialization were associated with use of certain BPH surgical approaches.

Silicone injection-induced granuloma formation, hypercalcemia and nephrolithiasis: a case report.

Hypercalcemia and nephrolithiasis have been associated with various etiologies, including dysregulation of the parathyroid glands, malignancies, or sarcoidosis. Other causes of hypercalcemia, such as granulomatous disease resulting from silicone-based cosmetic injections, have been reported but without specific emphasis on nephrolithiasis. Herein, we report an unusual case of simultaneous bilateral obstructing ureteral calculi (SBUC) triggered by recalcitrant hypercalcemia and granulomatous disease due to silicone-based cosmetic injections. A careful surgical history, physical exam, and imaging identified the underlying etiology, which was confirmed by final histopathology. Using a multidisciplinary approach, the patient's condition was successfully managed with endoscopic procedures and concurrent corticosteroid therapy.

Emerging Mobile Platforms to Aid in Stone Management.

Nephrolithiasis is an increasingly common condition worldwide and mobile technology is revolutionizing how patients with kidney stone are being diagnosed and managed. Emerging platforms include software applications to increase adherence to stone prevention, mobile compatible hardware, online social media communities, and telemedicine. Applications and hardware specifically relevant to increasing hydration, diet modification, medication adherence, and rapid diagnosis (ie, mobile ultrasound and endoscopy) have the greatest potential to reduce stone recurrence and expedite treatment. Social media and online communities have also been rapidly adopted by patients and providers to promote education and support.