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To assess the perceptions and outcomes of the A preference signaling (PS) pilot implemented by the Society of Academic Urology in the 2021-2022 Urology Match cycle.Five non-weighted signals were provided to each applicant, and signals were delivered to programs by the American Urological Association to provide an applicant-centered formal and equitable process to express genuine interest in residency programs. Applicant and program perception and behavior was assessed through surveys. Signal distribution, mean, range, and interview offer rates for overall, signaled, and non-signaled programs were calculated.In the 2021-2022 Urology Match cycle, 566 applicants completed signaling; 2829 total signals were sent to programs with 97% applicant and 100% program participation. Each program received a mean number of 19 signals (range of 1-62), and 25% of programs received 49% of all signals. The overall interview-offer rate for the cohort was 12.5% (6019 interviews held/47,989 applications received); the signaled interview rate was 51% (1443/2829), and the non-signaled interview rate was 10% (4576/45,160) with an approximate 4-fold increase in rate of interview for signaled programs compared to non-signaled programs. There was moderate to high levels of satisfaction from applicants and programs on the overall process. 48% of programs incorporated PS into initial application review.Preference signaling was demonstrated to be feasible and successful in providing a novel applicant-directed, formal, equitable, and credible structured process for applicants to express genuine interest in programs. Additionally, programs were able to incorporate PS into their interview selection and recruitment process.

Objectives To conduct a nationwide evaluation of student and program director (PD) perspectives of virtual subinternships that took place during the COVID-19 pandemic. Methods In December 2020, we distributed anonymous surveys to all 534 urology residency applicants and 161 urology PDs at academic medical centers across the United States to evaluate virtual subinternships. Surveys assessed curriculum composition, goals, satisfaction, barriers, and future reusability. The primary outcome was overall satisfaction with the subinternship, evaluated on a 5-point Likert scale. Results The survey was completed by 174 students (33%) and 82 PDs (51%), including 81 students (47%) and 32 PDs (41%) who participated in virtual subinternships at 29 institutions. Overall, 77% of students and 78% of PDs rated the electives "excellent" or "very good." On ordinal logistic regression, higher student ratings were associated with duration ≥3 weeks (OR 4.64, p=0.003) and class size ≤4 students (OR 3.33, p=0.015). Higher PD ratings were associated with full-time electives (OR 11.18, p=0.019), class size ≤4 students (OR 13.99, p=0.042), and utilization of the standardized Guidebook from the Society of Academic Urologists (OR 11.89, p=0.038). The most commonly reported challenge to the subinternship's efficacy was lack of hands-on learning (87% of students and 81% of PDs). Looking forward, 45% of students and 66% of PDs recommended incorporating virtual components into future electives. Conclusions The virtual subinternship was a coordinated nationwide initiative to provide urologic education to medical students during a pandemic. The most successful courses were structured with longer duration, full-time commitment, and small class size.

Objectives To compare perioperative and oncologic outcomes of intracorporeal (ICNB) and extracorporeal neobladder (ECNB) following robot assisted radical cystectomy (RARC) from a multi-institutional, prospectively maintained database, the International Robotic Cystectomy Consortium (IRCC). Methods A retrospective review of IRCC database between 2003 and 2020 (3742 patients from 33 institutions across 14 countries) was performed (I-97906). The Cochran-Armitage trend test was used to assess utilization of ICNB over time. Multivariate logistic regression models were fit to evaluate variables associated with receiving ICNB, overall complications, high-grade complications, and readmissions after RARC. Kaplan Meier curves were used to depict recurrence-free (RFS), disease-specific (DSS), and overall survival (OS). Results 411 patients received neobladder, 64% underwent ICNB. ICNB utilization increased significantly over time (p Conclusion Utilization of ICNB increased significantly over time. Patients who underwent RARC and ICNB had shorter hospital stays and fewer 30-d reoperations but were readmitted more frequently compared to those who underwent ECNB.

To identify trends in complications following robot-assisted radical cystectomy (RARC) using a multi-institutional database, the International Robotic Cystectomy Consortium (IRCC).A retrospective review of the IRCC database was performed (2976 patients, 26 institutions from 11 countries). Postoperative complications were categorized as overall or high grade (≥ Clavien Dindo III) and were further categorized based on type/organ site. Descriptive statistics was used to summarize the data. Multivariate analysis (MVA) was used to identify variables associated with overall and high-grade complications. Cochran-Armitage trend test was used to describe the trend of complications over time.1777 (60%) patients developed postoperative complications following RARC, 51% of complications occurred within 30 days of RARC, 19% between 30-90 days, and 30% after 90 days. 835 patients (28%) experienced high-grade complications. Infectious complications (25%) were the most prevalent, while bleeding (1%) was the least. The incidence of complications was stable between 2002-2021. Gastrointestinal and neurologic postoperative complications increased significantly (P.01, for both) between 2005 and 2020 while thromboembolic (P = .03) and wound complications (P.01) decreased. On MVA, BMI (OR 1.03, 95%CI 1.01-1.05, P.01), prior abdominal surgery (OR 1.26, 95%CI 1.03-1.56, P = .03), receipt of neobladder (OR 1.52, 95%CI 1.17-1.99, P.01), positive nodal disease (OR 1.33, 95%CI 1.05-1.70, P = .02), length of inpatient stay (OR 1.04, 95%CI 1.02-1.05, P.01) and ICU admission (OR 1.67, 95%CI 1.36-2.06, P.01) were associated with high-grade complications.Overall and high-grade complications after RARC remained stable between 2002-2021. GI and neurologic complications increased, while thromboembolic and wound complications decreased.

Objective To provide real-time assessment and feedback on the competency of urology residents’ surgical skill via mobile applications and examine their feasibility and utility. Materials and methods Two mobile application-based systems (SIMPL and myTIPreport) were sequentially implemented for the case-by-case assessment of residents’ performance of surgical skills at a single institution. Data was collected regarding residents’ perception of their feedback pre- and post-implementation of the applications. Faculty were surveyed after their implementation to determine their feasibility and utility. Results 297 individual evaluations were completed with SIMPL and 822 with myTIPreport over four and eleven months respectively. Post-implementation, residents showed significantly improved perceptions regarding the quantity and personalization of surgical skill feedback (P = .043 and .005 respectively). A majority (75%) of the faculty found the mobile applications feasible to use, an improvement compared to prior methods of resident evaluation, and would recommend continued use. Conclusion This study represents the first documented use of real-time surgical competency assessment in urology. The use of mobile applications to evaluate urology residents’ surgical competency in clinical practice is both feasible and useful. Their use may allow for more individualized surgical skill teaching during training and for the verification of the surgical skills necessary to practice autonomously.

Objective To report an international, multi-institutional series of laparoendoscopic single-site pyeloplasty (LESS-P) with analysis of functional outcomes. Materials and Methods LESS-P cases performed between October 2007 and June 2012 at 7 institutions worldwide per individual institutional protocols, entry criteria, and techniques were included. Patient characteristics, operative indications, perioperative outcomes, and postoperative follow-up were retrospectively collected and analyzed. Results The study included 140 adult patients (age 39.9 ± 15.7 years; body mass index 24.8 ± 4.2 kg/m 2 ; 15% with previous abdominal surgery) who underwent unilateral LESS-P, most of whom (94.3%) had dismembered reconstructions. Mean operative time was 202.1 ± 47 minutes with an estimated blood loss of 61.2 ± 44.6 mL. Robotic laparoendoscopic single-site surgery was applied in 31 patients (22.1%). A single 2-3 mm accessory port was used in 44 patients (31.4%) and a single 5-12 mm accessory port was added in 9 patients (6.4%), whereas 10 patients (7.1%) were converted to conventional multiport laparoscopy. No patients required conversion to open surgery, nor were any intraoperative complications reported. Length of hospitalization was 2.4 ± 1.6 days. The overall 90-day postoperative complication rate was 18.6%, mostly low-grade complications (Clavien I-II). With a mean follow-up of 14.0 ± 10.8 months, 93.4% had resolution of symptoms and 94.4% had radiographic evidence demonstrating resolution of ureteropelvic junction obstruction. Assessment of drainage with diuretic nuclear renal scan provided evidence of improvement in 86.5% of patients on their first postoperative renal scan. Conclusion This study highlights the most comprehensive experience with LESS-P reported to date. Outcome measures parallel those of large published series of conventional laparoscopic pyeloplasty. Despite these encouraging findings, longer follow-up is needed to determine the efficacy and durability of this approach for the treatment of ureteropelvic junction obstruction.

To identify risk factors associated with hemorrhage during laparoscopic partial nephrectomy (LPN), and to determine the impact of hemorrhage on hospital course.We retrospectively analyzed prospective data from 335 LPNs to identify clinicopathologic factors associated with hemorrhagic complications (blood loss requiring ≥ 1 U transfusion) and extended length of hospitalization (≥ 3 days). We excluded patients with a coagulopathy or perioperative vascular injuries.We identified 23 patients (7%) undergoing LPN with hemorrhagic complications (group 1 and 312 patients (93%) without complications (group 2). Mean age was 64.1 ± 14.4 vs 57.6 ± 12.7(P = .006), American Society of Anesthesiologists (ASA) score ≥ 3 seen in 61% vs 37% (P = .02), mean tumor size (cm) was 2.90 ± 2.02 vs 2.59 ± 1.15 (P = .93), mean total operative time (min) was 250.1 ± 116.1 vs 191.8 ± 69.2 (P = 0.006), and mean hospital stay (days) was 4.7 ± 3.4 vs 3.1 ± 3.0 (P = .0002), for groups 1 and 2, respectively. Hypertension, diabetes mellitus, chronic renal insufficiency, obesity, smoking, and coronary artery disease-congestive heart failure were present in group 1 vs group 2: 39.1% vs 31.4% (P = .4), 17.4% vs 8% (P = .12), 8.7% vs 1.9% (P = .09), 4.3% vs 3.5% (P = .57), 17.4% vs 5.4% (P = .04), and 8.7% vs 2.2% (P = .11), respectively. On multivariate analysis, smoking (P.0437) and ASA score ≥ 3 (P.0233) were associated with hemorrhagic complications. Hemorrhagic complications were 3.5 times more likely in smokers than nonsmokers (95% confidence interval, 1.0-11.7), and 2.9 times more likely with an ASA class ≥ 3. Only age (P.0002) and operative time (P.0001) were associated with longer hospitalization.High ASA scores and smoking are risk factors for hemorrhagic complications during LPN. Hemorrhagic complications did not significantly affect hospitalization length.

OBJECTIVES To present our experience performing laparoscopic partial nephrectomy (LPN) for hilar renal tumors and demonstrate the feasibility and short-term oncologic efficacy. METHODS The patients who had undergone LPN for excision of a hilar tumor, defined as a renal tumor that came in direct contact with the renal artery and/or vein, were identified. The clinicopathologic parameters, perioperative course, complications, and oncologic outcomes were analyzed. RESULTS A total of 18 patients with a hilar renal mass (4.4%) underwent elective LPN. The mean tumor size was 3.24 cm (range 1.3 to 8), and the mean preoperative creatinine was 1.04 mg/dL (range 0.6 to 1.8). The mean operating room and warm ischemia time was 173 minutes (range 93 to 337) and 29.4 minutes (range 17 to 50), respectively. The pelvicaliceal system was entered and repaired in 10 patients (55.6%), and the median estimated blood loss was 394.4 mL (range 100 to 1500). The mean hospital stay was 3 days (range 2 to 5). Histopathologic examination confirmed renal cell carcinoma in 13 patients (72.2%). The surgical margins and frozen sections of the tumor base were negative in all cases. The tumor stage was pT1 in 11 patients (85%), pT2 in 1 patient (7.7%), and pT4 in 1 patient (7.7%). The mean postoperative creatinine was 1.2 mg/dL (range 0.6 to 2.3). Postoperative transfusion was required in 4 patients (22.2%), including 1 patient who required intraoperative transfusion (5.5%) and 1 who required angioembolization (5.5%). During a mean follow-up of 12.3 months (range 0.2 to 66), no patient had evidence of local recurrence or metastatic disease. CONCLUSIONS Experienced laparoscopic surgeons can safely perform LPN for hilar renal tumors. The short-term oncologic results have been promising; however, long-term follow-up is necessary.

Objectives To estimate the incidence of prostate cancer among African-American men and Caribbean immigrants to the United States, to assess the applicability of large-scale prostate screening trials to a community screening program, and to recruit unscreened men. Methods African-American and Caribbean-American men were targeted with a community-based prostate cancer screening program in Jamaica, New York. Serum prostate-specific antigen determination and digital rectal examination were used to determine abnormal findings. The incidence of an abnormal screening examination was used to project the incidence of prostate cancer, which was compared with that in other reported trials. Results The projected incidence of prostate cancer among African-Americans and Caribbean-Americans older than 50 years was 8% and 7%, respectively, similar to that reported in other trials of African-American men. The projected incidence of prostate cancer in Caribbean-American men aged 40 to 49 years was 1%, the same as the high rate reported among Caribbean men. As in other trials, a family history of prostate cancer and age were strong predictors of abnormal findings. Of the recruited men older than 50 years, 58% had never been screened compared with 42% nationally. Conclusions Large population-based screening trials have identified ethnic groups at high risk of prostate cancer. This trial detected high rates of abnormal screening findings by targeting ethnicity. The incidence of an abnormal examination was high in Caribbean-American men younger than 50 years old. Finally, this trial successfully recruited underscreened men.

To assess intraoperative cognitive and motor skills using audio- and video-based analysis.The study enrolled 11 surgeons who were categorized into novice (n = 4), intermediate (n = 4), and expert (n = 3) groups. Categorization of skill level was based on years of experience and as determined by the lead expert surgeon. A total of 32 cases were available for analysis, including 5 robotic and 27 laparoscopic renal cases. For each procedure, video and audio components were recorded and sent for grading to 4 blinded judges. The previously validated global rating scale (GRS) and operation-specific rating scale (ORS), as well as a novel cognitive rating scale (CRS), were used to assess performances. Statistical comparisons were performed by analysis of variance.Comparison of the 3 skill levels using analysis of variance showed that each scale was able to differentiate among the levels (P.05). The mean scores for the before and after audio GRS, ORS, and CRS showed significant difference between the novice, intermediate, and expert groups, demonstrating construct validity.The use of intraoperative audio is an innovative way to assess the cognitive ability of the surgeon. The CRS demonstrated construct validity. The addition of the CRS to the already validated GRS and ORS may serve as a reliable system to objectively evaluate laparoscopic and robotic surgical skill.

To prospectively compare a novel type of valveless trocar that creates a curtain of pressurized carbon dioxide [CO(2)] gas (which maintains pneumoperitoneum at a lower gas flow rate) with standard trocars; to quantify the volume of CO(2) used; and to characterize CO(2) elimination during laparoscopic renal surgery.A total of 51 patients undergoing laparoscopic renal surgery by a single surgeon were prospectively evaluated using either the valveless trocar (n = 26) or standard trocars (n = 25). Patient demographics, operative time, volume of CO(2) gas consumed, CO(2) elimination, perioperative parameters, and postoperative complications were recorded and analyzed.Both patient cohorts were comparable in their preoperative demographics, including body mass index, the number of patients with chronic obstructive pulmonary disease, and smoking history. Mean operative time was lower in the valveless trocar cohort (124.1 minutes) compared with the conventional trocar group (145.6 minutes), P = .047. Use of the valveless trocar was associated with a lower volume of intraoperative CO(2) consumed (120.0 ± 82.8 vs 300.6 ± 191.5; P.001) and reduced CO(2) elimination compared with standard trocar use after the first 16 minutes of insufflation (P.05). Minimal complications occurred, including 2 cases of subcutaneous emphysema in the valveless trocar group, and 1 case of respiratory acidosis in the conventional trocar group.Use of a valveless trocar significantly reduced CO(2) consumption during transperitoneal laparoscopy. The valveless trocar also demonstrated significantly reduced CO(2) elimination and absorption when compared with the standard trocar.

Objectives To report our long-term experience with salvage laparoscopic pyeloplasty after a failed open procedure. Laparoscopic repair of a primary ureteropelvic junction obstruction (UPJO) is associated with very high long-term success. However, there are limited data on patients who have failed previous open pyeloplasty. We have determined that salvage laparoscopic pyeloplasty is an excellent option for these patients. Methods We queried our laparoscopic pyeloplasty database of 367 patients from July 1994 to May 2007 for patients who had undergone prior open pyeloplasty. We analyzed demographic data, perioperative course, complications, and follow-up studies on identified subjects. We assessed clinical status by verbal pain scale and diagnostic studies. Radiologic follow-up consisted of diuretic renal scan, intravenous pyelography, or both. Results We identified 9 patients (2.5%) who underwent salvage laparoscopic pyeloplasty for persistent obstruction after open pyeloplasty. The mean age of our cohort was 30.5 years (range, 19-50 years). Mean operative time was 204 minutes (range, 80-264 minutes), estimated blood loss was 105 mL (range, 20-300 mL), and mean length of stay was 2.1 days (range, 2-3 days). No intraoperative or postoperative complications were reported. All patients reported relief of symptoms in the immediate postoperative period. At a median follow-up of 66 months (range, 12-119 months), 8 of 9 patients (89%) had clinical and radiologic resolution of UPJO with stable renal function, pain free status, and a patent ureteropelvic junction. The remaining patient failed laparoscopic repair within the first year with evidence of persistent obstruction, necessitating endopyelotomy. Conclusions Our findings support the use of salvage laparoscopic pyeloplasty as an excellent option for patients who failed previous open pyeloplasty. This approach provides durable long-term outcomes.

Objectives To define the role of crossing vessels in the pathophysiology of ureteropelvic junction (UPJ) obstruction, we analyzed the relationship between the presence of crossing vessels and UPJ pathologic findings in patients undergoing laparoscopic pyeloplasty. The significance of crossing renal vessels in patients with UPJ obstruction is unclear. Methods We performed a retrospective analysis of 155 consecutive patients undergoing laparoscopic pyeloplasty. Pathologic specimens from the UPJ were evaluated in 95 patients. The presence or absence of crossing vessels was documented intraoperatively. The histopathologic findings allowed for categorization into 5 groups: group 1, normal ureteral tissue; group 2, chronic inflammation; group 3, smooth muscle hypertrophy, group 4, fibrosis; and group 5, smooth muscle atrophy. The pathologic findings between patients with and without crossing vessels were compared. Results Overall, crossing vessels were identified in 98 patients (63.2%). Of the 95 cases with specimens retrieved for histologic analysis, 65 had crossing vessels and 30 did not. The most common UPJ histologic finding in patients with crossing vessels was no intrinsic abnormality (43%). In contrast, this was seen in only 10% of patients without a crossing vessel. In the group without crossing vessels, chronic inflammation (40%) was the predominant histologic findings. Patients with a crossing vessel were less likely to have intrinsic histologic pathologic findings ( P Conclusions Patients with crossing vessels and UPJ obstruction had no histologic abnormalities identified in 43% of cases. This finding implicates crossing vessels in the pathogenesis of select cases of UPJ obstruction and direct mechanical compression as the etiology of obstruction in these individuals.

Complex ureteral reconstruction has been performed with ileum, appendix, or other intestinal segments for the treatment of long ureteral strictures. In the past decade, challenging ureteral reconstruction has been approached using laparoscopic urology. We report the case of a 6-cm iatrogenic stricture after treatment of stone disease. The stricture was treated using a laparoscopic on-lay appendix graft. This laparoscopic technique used the on-lay concept, which, in addition to minimizing postoperative pain and the length of hospitalization, allowed a tension-free watertight anastomosis and preserved the ureteral vascular supply. This approach should be considered a viable minimally invasive alternative for ureteral reconstruction when endoscopic treatment has failed.