Real-time estimation of nephron activity with a linear measurement system (RENAL-MS) predicts postoperative estimated glomerular filtration rate.

OBJECTIVE: To determine whether a simple point-of-care measurement system estimating renal parenchymal volume using tools ubiquitously available could be used to replace nuclear medicine renal scintigraphy (NMRS) in current clinical practice to predict estimated glomerular filtration rate (eGFR) after nephrectomy by estimating preoperative split renal function. PATIENTS AND METHODS: We performed a retrospective review of patients who underwent abdominal cross-sectional imaging (computed tomography/magnetic resonance imaging) and mercaptoacetyltriglycine (MAG3) NMRS prior to total nephrectomy at a single institution. We developed the real-time estimation of nephron activity with a linear measurement system (RENAL-MS) method of estimating postoperative renal function via the following technique: renal parenchymal volume of the removed kidney relative to the remaining kidney was estimated as the product of renal length and the average of six renal parenchymal thickness measurements. The utility of this value was compared to the utility of the split renal function measured by MAG3 for prediction of eGFR and new onset Stage 3 chronic kidney disease (CKD) at ≥90 days after nephrectomy using uni- and multivariate linear and logistic regression. RESULTS: A total of 57 patients met the study criteria. The median (interquartile range [IQR]) age was 69 (61-80) years. The median (IQR) pre- and postoperative eGFR was 74 (IQR 58-90) and 46 (35-62) mL/min/1.73 m2 , respectively. [Correction added on 29 December 2023, after first online publication: The data numbers in the preceding sentence have been corrected.] Correlations between actual and predicted postoperative eGFR were similar whether the RENAL-MS or NMRS methods were used, with correlation using RENAL-MS being slightly numerically but not statistically superior (R = 0.82 and 0.76; P = 0.138). Receiver operating characteristic curve analysis using logistic regression estimates incorporating age, sex, and preoperative creatinine to predict postoperative Stage 3 CKD were similar between RENAL-MS and NMRS (area under the curve 0.93 vs. 0.97). [Correction added on 29 December 2023, after first online publication: The data numbers in the preceding sentence have been corrected.] CONCLUSION: A point-of-care tool to estimate renal parenchymal volume (RENAL-MS) performed equally as well as NMRS to predict postoperative eGFR and de novo Stage 3 CKD after nephrectomy in our population, suggesting NMRS may not be necessary in this setting.

Clinical Performance of Technetium-99m-Sestamibi SPECT/CT Imaging in Differentiating Oncocytic Tumors From Renal Cell Carcinoma in Routine Clinical Practice.

PURPOSE: Technetium-99m-sestamibi single-photon emission CT/x-ray CT is an emerging clinical tool to differentiate oncocytic tumors from renal cell carcinomas. We report data from a large institutional cohort of patients who underwent technetium-99m-sestamibi scans during evaluation of renal masses. MATERIALS AND METHODS: Patients who underwent technetium-99m-sestamibi single-photon emission CT/x-ray CT between February 2020 and December 2021 were included in the analysis. Scans were defined as "hot" for oncocytic tumor when technetium-99m-sestamibi uptake was qualitatively equivalent or higher between the mass of interest and normal renal parenchyma, suggesting oncocytoma, hybrid oncocytic/chromophobe tumor, or chromophobe renal cell carcinoma. Demographic, pathological, and management strategy data were compared between "hot" and "cold" scans. For individuals who underwent diagnostic biopsy or extirpative procedures, the concordance between radiological findings and pathology was indexed. RESULTS: A total of 71 patients (with 88 masses) underwent technetium-99m-sestamibi imaging with 60 (84.5%) patients having at least 1 "cold" mass on imaging and 11 (15.5%) patients exhibiting only "hot" masses. Pathology was available for 7 "hot" masses, with 1 biopsy specimen (14.3%) being discordant (clear cell renal cell carcinoma). Five patients with "cold" masses underwent biopsy. Out of 5 biopsied masses, 4 (80%) were discordant oncocytomas. Of the extirpated specimens, 35/40 (87.5%) harbored renal cell carcinoma and 5/40 (12.5%) yielded discordant oncocytomas. In sum, 20% of pathologically sampled masses that were "cold" on technetium-99m-sestamibi imaging still harbored oncocytoma/hybrid oncocytic/chromophobe tumor/chromophobe renal cell carcinoma. CONCLUSIONS: Further work is needed to define utility of technetium-99m-sestamibi in real-world clinical practice. Our data suggest this imaging strategy is not yet ready to replace biopsy.

Point of care parenchymal volume analyses to estimate split renal function and predict functional outcomes after radical nephrectomy.

Accurate prediction of new baseline GFR (NBGFR) after radical nephrectomy (RN) can inform clinical management and patient counseling whenever RN is a strong consideration. Preoperative global GFR, split renal function (SRF), and renal functional compensation (RFC) are fundamentally important for the accurate prediction of NBGFR post-RN. While SRF has traditionally been obtained from nuclear renal scans (NRS), differential parenchymal volume analysis (PVA) via software analysis may be more accurate. A simplified approach to estimate parenchymal volumes and SRF based on length/width/height measurements (LWH) has also been proposed. We compare the accuracies of these three methods for determining SRF, and, by extension, predicting NBGFR after RN. All 235 renal cancer patients managed with RN (2006-2021) with available preoperative CT/MRI and NRS, and relevant functional data were analyzed. PVA was performed on CT/MRI using semi-automated software, and LWH measurements were obtained from CT/MRI images. RFC was presumed to be 25%, and thus: Predicted NBGFR = 1.25 × Global GFRPre-RN × SRFContralateral. Predictive accuracies were assessed by mean squared error (MSE) and correlation coefficients (r). The r values for the LWH/NRS/software-derived PVA approaches were 0.72/0.71/0.86, respectively (p < 0.05). The PVA-based approach also had the most favorable MSE, which were 120/126/65, respectively (p < 0.05). Our data show that software-derived PVA provides more accurate and precise SRF estimations and predictions of NBGFR post-RN than NRS/LWH methods. Furthermore, the LWH approach is equivalent to NRS, precluding the need for NRS in most patients.

The Phenomenon of "Therapeutic" Nodal Yield at Cystectomy for Bladder Cancer: Do Not Discount the Will Rogers Effect.

While multiple mechanisms have been hypothesized to explain the therapeutic effect of lymph node (LN) yield in patients with urothelial cell carcinoma (UCC) undergoing radical cystectomy (RC), the effect of stage migration, commonly known as the Will Rogers effect, is often discounted. We reviewed the National Cancer Database for patients with UCC undergoing RC with pathologically node-negative (pN0) disease from 2004 to 2016. We tested for an adjusted association between LN yield and overall survival using multivariable Cox proportional-hazard models. Median survival was estimated using the Kaplan-Meier method. We identified 19 939 patients with pN0 UCC treated with RC. After adjustment, patients in the highest quantile for LN yield (≥26 LNs) had a 34% lower risk of death in comparison to patients in the lowest quantile (≤5 LNs). As we increased the threshold for LN yield for dichotomization from >5 to >15 to >25 LNs, median survival increased from 83 to 95 to 103 mo. The pN0 group with higher LN yield appeared to live longer in this analysis owing to the mathematical artifact of how patients are indexed. Resection of a greater number of negative LNs will lead to higher fidelity for pN0 cohorts being evaluated, as the likelihood of contamination by pN+ cases that were missed will be lower. Patient summary: A strategy to dissect a high number of lymph nodes in patients undergoing removal of their bladder for bladder cancer can be associated with side effects, and the benefit in terms of cancer control or survival remains uncertain. Urologists and their patients should engage in shared decision-making and consider the risks and benefits of more extensive lymph node dissection during surgery.

No difference in renal function outcomes for patients with oncocytoma managed with active surveillance vs. partial nephrectomy.

OBJECTIVES: To investigate the difference in renal function outcomes for patients with oncocytomas undergoing active surveillance (AS) vs. partial nephrectomy (PN). METHODS: We reviewed our institutional database for patients with biopsy/surgically confirmed oncocytoma from 2000-2020. The primary outcome was to assess for differences in renal function outcomes in patients undergoing AS vs. PN. We fit two generalized estimating equation (GEE) with an interaction term between follow up time and management strategy to predict 1) mean eGFR for patients managed with AS and PN and 2) the probability of progression to CKD stage III or greater. RESULTS: We identified 114 eligible patients, of which 32 were managed with AS. Median follow-up was 21 months vs. 44 months for PN vs. AS patients. AS patients tended to be older (median: 72 years vs. 65 years, P<0.001) and have lower baseline renal function (median: eGFR: 71 mL/min/1.73m2 vs. 82 mL/min/1.73m2, P<0.001) compared with PN patients. Renal mass size from baseline imaging was similar between patients undergoing PN vs. AS (2.8 cm vs. 2.9 cm, P=0.634). For patients undergoing PN vs. AS, there was not a significant difference in predicted longitudinal eGFR (-0.079, 95% CI -0.18-0.023, P=0.129) or predicted probability of progression to CKD stage III or greater (OR: 0.61, 95% CI: 0.16-2.33, P=0.47). CONCLUSIONS: In our institutional dataset, patients undergoing AS or PN with an oncocytoma had similar long-term renal function outcomes. Given similar renal function outcomes in patients undergoing AS and PN, surgery should remain reserved for select patients with oncocytomas.

Holmium laser enucleation of the prostate in men on active surveillance for prostate cancer with refractory lower urinary tract symptoms secondary to enlarged prostates.

INTRODUCTION: The surgical treatment of men with lower urinary tract symptoms (LUTS) and significantly enlarged symptomatic prostates on active surveillance (AS) for low-risk prostate cancer (PCa) is not well defined. We report our single-institution initial experience with holmium laser enucleation of the prostate (HoLEP) for LUTS in men with low-risk PCa being managed with AS. MATERIALS AND METHODS: Men on AS who underwent HoLEP between 2013 and 2019 were identified. Data regarding preoperative cancer workup, prostate-specific antigen (PSA), perioperative outcomes, and voiding parameters were analyzed. Postoperative surveillance for PCa including PSA nadir, prostate magnetic resonance imaging, prostate biopsy (PBx), and PSA at last follow-up were evaluated. RESULTS: Twenty men met the inclusion criteria. Preoperative mean max flow 7.9 ml/s, median postvoid residual 101 cc, and mean transrectal ultrasound prostate size 99 cc. Patients had a median adjusted preoperative PSA of 8.5 (interquartile range [IQR]: 4.8-13.2) ng/ml. Mean resected tissue weight was 65.5 g with improved postoperative flow rate and significantly decreased residual. A total of 5/20 men had PCa in the specimen (all Gleason Grade Group 1). The median postoperative PSA nadir was 1.2 (IQR: 0.5-1.8) ng/ml at median of 5 months. At the last follow-up (median 18.5 months, IQR: 10.5-37.8), the median postoperative PSA was 1.4 (IQR: 0.63-2.48) ng/ml. Nine men underwent postoperative multiparametric magnetic resonance imaging (mpMRI) with the identification of a new prostate imaging reporting and data system 5 lesion in one patient who underwent negative fusion biopsy. Five men underwent post-HoLEP PBx with progression in two patients, who both successfully underwent radical prostatectomy. CONCLUSIONS: Men on AS for low-risk PCa can safely undergo HoLEP with significantly improved voiding parameters. Postoperative monitoring with PSA, mpMRI, and PBx can detect disease progression requiring definitive treatment. Further research is needed to optimize surveillance strategies and long-term cancer-specific outcomes.

The past, present, and future of pT0 in bladder cancer clinical trials.

PURPOSE OF REVIEW: Since the establishment of neoadjuvant chemotherapy as the standard of care for patients with muscle invasive bladder cancer, the pathologic absence of disease, denoted pT0, was found to be predictive of improved overall survival. Accordingly, it has been used in clinical trials as an optimal surrogate outcome measure, even in contemporary nonchemotherapeutic interventions. We review the role of pT0 as a catalyst for change in trial design and its suitability to facilitate more efficient and timely results. In addition, we explore the present and future of cT0, the clinical absence of disease, in defining treatment response and enabling bladder-sparing management options. RECENT FINDINGS: The use of pT0 as a surrogate has provided initial results for the efficacy of immunotherapy in the neoadjuvant space. In combination with molecular markers, pT0 has improved our ability to identify treatment responders and its clinical counterpart, cT0, has been integrated into multiple trials to redefine postneoadjuvant chemotherapy management algorithms. SUMMARY: The use of pT0 as a surrogate endpoint in bladder cancer trials has improved clinical trial design, defined efficacy of emerging therapeutics, and has the potential to redefine the postneoadjuvant treatment management for patients seeking bladder-sparing options.

Association of tumor size and surgical approach with oncological outcomes and overall survival in patients with adrenocortical carcinoma.

OBJECTIVES: To investigate the association of surgical approach with outcomes in patients with adrenocortical carcinomas smaller and larger than 6 cm in size. METHODS: We reviewed the national cancer database for patients undergoing minimally invasive adrenalectomy (MIA) and open adrenalectomy (OA) from 2010 to 2017. To adjust for differences between patients undergoing MIA and OA, we performed propensity score matching within each size strata of ≤6 cm, 6.1 to 10 cm, and 10.1 to 20 cm. We fit generalized estmiating equations with a logit link function to assess for the association of surgical approach with positive surgical margins and a Cox proportional hazards model to assess for the association of surgical approach with overall survival. RESULTS: We identified 364 patients that underwent MIA (182) and OA (182) in the matched cohort.  We noted 21% and 18% of patients undergoing MIA and OA had a positive surgical margin, respectively. We did not identify a significant association between surgical approach and positive surgical margins in the cohort as a whole or within each of strata. Furthermore, we did not appreciate a significant association between surgical approach and overall survival in the cohort as a whole or within each size strata. CONCLUSION: In the National Cancer Database, patients undergoing MIA had similar positive surgical margins and overall survival compared with OA for masses ≤6 cm, 6.1 to 10cm, and >10 cm in size. Patients undergoing MIA should be carefully selected with surgical oncologic integrity being the primary determinants of surgical approach.

Association of Surgical Approach With Treatment Burden, Oncological Effectiveness, and Perioperative Morbidity in Adrenocortical Carcinoma.

MICROABSTRACT: In the National Cancer Database (NCDB), patients treated with minimally invasive adrenalectomy (MIA) for adrenocortical carcinoma (ACC) had similar oncological outcomes and cumulative treatment burden with less morbidity compared with open adrenalectomy (OA). Although OA remains the standard of care for adrenal lesions concerninge for malignancy, MIA in appropriately selected patients may offer equivalent oncological outcomes. INTRODUCTION/BACKGROUND: We investigated the cumulative treatment burden, oncological effectiveness, and perioperative morbidity in patients undergoing MIA compared with (OA) for patients with ACC. PATIENTS AND METHODS: We reviewed the NCDB for patients undergoing surgical resection (MIA vs. OA) for ACC from 2010 to 2017. Inverse probability of treatment weighted logistic regression, negative binomial, and Cox proportional hazards models were fit to assess for an association of surgical approach with cumulative treatment burden (any adjuvant therapy, radiation therapy [RT], and systemic therapy), oncological effectiveness (positive surgical margins [PSM], lymph node yield [LNY], and overall survival [OS]), and perioperative morbidity (length of stay [LOS] and readmission) as appropriate. RESULTS: We identified 776 patients that underwent adrenalectomy for ACC, of which 307 underwent MIA. We noted patients with larger tumors (OR 0.82, 95% CI 0.78-0.86, P < .001) were less likely to have MIA prior to IPTW. We did not appreciate a significant association of MIA with cumulative treatment burden or the use of any adjuvant therapy (OR 0.85, 95% CI 0.60-1.21, P = .375), adjuvant RT (OR 0.94, 95% CI 0.59-1.50, P = .801), or adjuvant systemic therapy (OR 0.84, 95% CI 0.58-1.21, P = .352). Patients undergoing MIA had similar oncological effectiveness of surgery and OS when compared with patients which underwent OA. Patients that underwent MIA had a significantly shorter LOS (IRR: 0.74, 95% CI 0.62-0.88, P = .001) and lower odds of readmission (OR 0.46, 95% CI 0.23-0.91, P = .026). CONCLUSIONS: Although the standard of care for adrenal lesions suspicious for ACC remains OA, in appropriately selected patients, MIA may offer similar oncological effectiveness and cumulative treatment burden, with less morbidity, than OA.

The effect of day of discharge on hospital readmission after minimally invasive partial nephrectomy.

INTRODUCTION: To assess the association between postoperative discharge day after minimally invasive partial nephrectomy with 30-day readmission rates, and specifically compare postoperative day 1 to postoperative day 2 discharge. We hypothesized that discharge on earlier postoperative days would be associated with higher rates of readmission after partial nephrectomy. MATERIALS AND METHODS: The National Cancer Database was queried for patients undergoing minimally invasive partial nephrectomy for non-metastatic disease without chemo or radiation therapy from 2010-2014. Readmission rates were compared between postoperative discharge days. Multivariable logistic regression was used to analyze variables associated with 30-day readmission. RESULTS: A total of 19,300 patients undergoing minimally invasive partial nephrectomy were included, comprising patients discharged on postoperative day 0 (POD0) (n = 601, 3%), POD1 (n = 2,999, 16%), POD2 (n = 6,866, 36%), POD3 (n = 4,568, 24%), POD4 (n = 2,068, 11%), and POD5 or later (n = 2,198, 11%). Rates of 30-day readmission were similar between POD0, POD1 and POD2 discharges (1.8%, 1.9%, 2.2%, respectively), but were higher for discharges on POD3 or later (POD3 3.0%, POD4 4.9%, POD5 or greater 5.5%). On multivariable analysis, odds of 30-day readmission were similar between POD0 (OR 0.83 [95%CI 0.45-1.55], p = 0.56) and POD1 (OR 0.84 [95%CI 0.62-1.15], p = 0.28) compared to discharge on POD2. CONCLUSIONS: Patients discharged on POD2 are not readmitted any less frequently than patients discharged on POD0 or POD1. Implementing protocols with POD1 as the default discharge day after partial nephrectomy should be considered. Future studies designing and evaluating safe and acceptable implementation strategies for these protocols are necessary.

Oncologic Outcomes of cT1 and cT2 Micropapillary Variant Compared with cT1 and cT2 Conventional Urothelial Carcinoma Treated with Radical Cystectomy.

INTRODUCTION: Our objective was to estimate the difference in outcomes for patients with clinical T stage 1 (cT1) and 2 (cT2) micropapillary (MPBC) and urothelial carcinoma (UCBC) bladder cancer treated with radical cystectomy (RC). METHODS: We reviewed the National Cancer Database for patients with cT1/2N0M0 MPBC and UCBC treated with RC from 2004-2016. Patients were classified by cT stage and histology. Outcomes of interest included upstaging to advanced pathological stage (pT3/4), pathologically node positive disease (pN+), and overall survival (OS). The Kaplan-Meier method was used to estimate 5-year OS probability. Multivariable logistic regression models were fit to test for an association between cT stage and histology with outcomes. RESULTS: We identified 23,871 patients, of whom 384 had MPBC and 23,487 had UCBC. More patients with cT1 and cT2 MPBC had advanced pathological stage and pN+ (cT1: 31% and 34%; cT2: 44% and 60%, respectively) compared with cT1 and cT2 UCBC (cT1: 18% and 14%; cT2: 27% and 24%, respectively). Compared with cT2 UCBC, patients with cT1 MPBC had similar odds of advanced pathological stage (OR: 0.96, 95% CI: 0.63-1.45, p=0.837) and increased odds of pN+ (OR: 1.62, 95% CI: 1.03-2.56, p=0.038). Five-year OS estimates for cT1 MPBC and UCBC were similar (58% and 60%, respectively) while cT2 MPBC had worse OS than cT2 UCBC (33% and 45%, respectively). CONCLUSIONS: In a cohort of patients undergoing RC, cT1/2 MPBC had worse outcomes than cT1/2 UCBC. Patients and surgeons should consider aggressive therapies for patients with cT1 MPBC due to the risk of inferior outcomes associated with cT2 MPBC disease.

Identification of oncological characteristics associated with improved overall survival in patients with adrenocortical carcinoma treated with adjuvant radiation therapy: Insights from the National Cancer Database.

OBJECTIVES: To test for an association between oncological risk factors and overall survival in patients with non-metastatic adrenocortical carcinoma treated with adjuvant radiation therapy at high-risk for recurrence per NCCN guidelines. MATERIALS AND METHODS: We analyzed data from patients undergoing surgical resection with or without aRT in the NCDB from 2004 to 2017. A multivariable Cox proportional hazards model was fit to assess for an association of aRT and OS. To determine whether aRT was associated with improved OS in patients with specific NCCN risk factors, we fit three multivariable Cox proportional hazard models with an interaction term between NCCN risk factors and the use of aRT. RESULTS: We identified 1,433 patients treated surgically for adrenocortical carcinoma with at least one risk factor. 259 patients received adjuvant radiation therapy (18%) while 1,174 (82%) patients did not. After adjustment, we noted a significant association between adjuvant radiation therapy and overall survival in the entire cohort in the multivariable Cox proportional hazards model (HR 0.68, 95% CI 0.55-0.85, P = 0.001). Adjuvant radiation therapy was associated with increased overall survival in patients with positive surgical margins (HR 0.47, 95% CI 0.35-0.65, P < 0.001), large tumor size ≥6 cm (HR 0.69, 95% CI 0.55-0.87, P = 0.002), and high-grade disease (HR 0.61, 95% CI 0.37-0.99, P = 0.046). CONCLUSIONS: Patients with ACC at high-risk for recurrence were associated with improved overall survival when treated with adjuvant radiation therapy. These data may help identify which patients should consider aRT after resection of clinically localized ACC.

Endoscopic Management of a Trauma-Induced Urethral Pseudoaneurysm.

Background: Urethrorrhagia is a rare urologic event with urethral pseudoaneurysm a potential cause. All previous reports of urethral pseudoaneurysm have been managed with angioembolization. Case Report: A 25-year-old man experienced delayed presentation of urethrorrhagia secondary to urethral pseudoaneurysm formation after significant pelvic trauma. Urethral pseudoaneurysm was definitively managed with endoscopic transurethral external compression. Endoscopic thrombosis of pseudoaneurysm was confirmed by postprocedure angiography. Conclusion: Endoscopic transurethral management of a urethral pseudoaneurysm is an alternative form of treatment for urethral pseudoaneurysm, with potentially fewer downstream effects on voiding and erectile function.

Predictors of Nerve Stimulator Success in Patients With Overactive Bladder.

PURPOSE: To identify factors associated with successful sacral nerve stimulator (SNS) trial after SNS implantation for the treatment of medication refractory overactive bladder (OAB). METHODS: Patients undergoing treatment for OAB at Lahey Hospital and Medical Center between 2004 and 2016 were identified. Patients undergoing SNS placement were identified; SNS success was defined as permanent implantation of the SNS. Demographic, clinical and treatment data were extracted from patient charts; uni- and multivariate analyses were conducted to identify factors associated with SNS treatment success. RESULTS: A total of 128 patients were included. On univariate analysis, male sex, prior diagnosis of benign prostatic hyperplasia, and lower volume at first urge on urodynamics (UDS) were associated with unsuccessful SNS trial. On multivariate analysis, male sex (odds ratio [OR], 0.145; 95% confidence interval [CI], 0.036-0.530) and lower volume at first urge on UDS (OR, 0.982; 95% CI, 0.967-0.995) were associated with unsuccessful SNS trial. A threshold value of 100 mL at first urge during preoperative UDS had a specificity of 0.86 in predicting SNS success in men. CONCLUSION: SNS is frequently successful at relieving OAB symptoms. Male patients and those with lower volumes at first urge on UDS, particularly below 100 mL, are more likely to have an unsuccessful SNS trial. Patients in these groups should be counseled on the lower likelihood of SNS success.

Effect of Urethroplasty on Anxiety and Depression.

PURPOSE: To our knowledge anxiety and depression in patients with urethral stricture disease and the impact of urethroplasty on mental health has never been explored. We hypothesized that patients with urethral stricture disease would have higher than normal anxiety and depression levels, and urethroplasty would improve mental health. MATERIALS AND METHODS: We retrospectively reviewed the records of patients in a multi-institutional reconstructive urology database who underwent anterior urethroplasty. Preoperative and postoperative evaluation of anxiety and depression, and overall health was recorded using the validated EQ-5D™-3L Questionnaire. Sexual function was evaluated with the IIEF (International Index of Erectile Function) and the Men's Sexual Health Questionnaire. Stricture recurrence was defined as the need for a subsequent procedure. RESULTS: Median followup in the 298 patients who met study inclusion criteria was 4.2 months. Preoperative anxiety and depression was reported by 86 patients (29%). Those with anxiety and depression reported higher rates of marijuana use, a worse preoperative IIEF score (17.5 vs 19.6, p = 0.01) and a lower image of overall health (66 vs 79, p ≤0.001). Improvement or resolution of anxiety and depression was experienced by 56% of patients treated with urethroplasty while de novo postoperative anxiety and depression were reported by 10%. These men reported a decreased flow rate (16 vs 25 ml per second, p = 0.01). Clinical failure in 8 patients (2.7%) had no effect on the development, improvement or resolution of anxiety and depression. CONCLUSIONS: Of patients with preoperative anxiety and depression 56% reported improvement or resolution after urethroplasty. Although new onset anxiety and depression was rare, these patients had a significantly lower postoperative maximum flow rate, possibly representing a group with a perceived suboptimal surgical outcome. A urethral stricture disease specific questionnaire is needed to further elucidate the interplay of urethral stricture disease with anxiety and depression.