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INTRODUCTION: Fournier's gangrene (FG), is a progressive, necrotizing soft tissue infection of the external genitalia, perineum, and/or anorectal region. How treatment and recovery from FG impacts quality of life related to sexual and general health is poorly characterized. Our purpose is to evaluate the long term impact of FG on overall and sexual quality of life using standardized questionnaires through a multi-institutional observational study. MATERIALS AND METHODS: Multi-institutional retrospective data were collected by standardized questionnaires on patient-reported outcome measures including the Changes in Sexual Functioning Questionnaire (CSFQ) and the Veterans RAND 36 (VR-36) survey of general health-related quality of life. Data were collected via telephone call, email, and certified mail, with a 10% response rate. There was no incentive for patient participation. RESULTS: Thirty-five patients responded to the survey, with 9 female and 26 male patients. All patients in the study underwent surgical debridement between 2007-2018 at three tertiary care centers. Further reconstructions were performed for 57% of respondents. Values for respondents with overall lower sexual function were reduced in all component categories (pleasure, desire/ frequency, desire/interest, arousal/excitement, orgasm/ completion), and trended toward male sex, older age, longer time from initial debridement to reconstruction, and poorer self-reported general health-related quality of life metrics. CONCLUSION: FG is associated with high morbidity and significant decreases in quality of life across general and sexual functional domains.
Subject(s)
Fournier Gangrene , Humans , Male , Female , Fournier Gangrene/surgery , Retrospective Studies , Quality of Life , DebridementABSTRACT
OBJECTIVES: To assess the effect of the changing landscape of urologic residency education and training on resident operative exposure and inter-resident variability. METHODS: The Accreditation Council for Graduate Medical Education (ACGME) case logs for graduating urology chief residents were reviewed from Academic Year (AY) 2009-2010 to 2016-2017. Cases were stratified into the 4 ACGME categories - general urology, endourology, oncology, and reconstruction. Linear regression models analyzed the association between training year, volume, and type of cases performed. Inter-resident variability in case exposure was calculated by the difference between the ACGME reported 10th and 90th percentiles. RESULTS: During the study period, the mean number of cases performed per resident was 1092 (standard deviation 32.7). Although there was no significant change in total case volume, there were changes within case categories. Endoscopic, retroperitoneal oncology, and male reconstruction case volume all increased significantly (Δ20.1%, Δ 5.1%, Δ 8.2%, respectively, all P < .05). This was balanced with a concomitant decrease in pelvic oncology and female reconstruction cases (Δ 10.0% and Δ 14.5%, respectively, both P < .05). There was a 27.8% increase in laparoscopic/robotic cases (P < .001). The ratio difference between the 10th percentile and 90th percentile ranged from a low of 2.5 for retroperitoneal oncology cases to a high of 5.2 for extracorporeal shock wave lithotripsy and percutaneous nephrolithotomy. CONCLUSION: From AY2009-2010 to 2016-2017, residency case volume has remained constant, but there has been a change in types of cases performed and proliferation of minimally invasive techniques. Significant variability of inter-resident operative experience was noted.
Subject(s)
Education, Medical/standards , Internship and Residency , Surgical Oncology/education , Surgical Oncology/standards , Urologists , Urology/education , Urology/standards , Accreditation , Clinical Competence/standards , Education, Medical, Graduate/trends , Female , General Surgery/education , Humans , Laparoscopy/standards , Lithotripsy/standards , Male , Nephrolithotomy, Percutaneous/standards , Regression Analysis , Reproducibility of Results , Retroperitoneal Space/surgery , Robotic Surgical Procedures/standards , Surgeons , Treatment Outcome , United StatesABSTRACT
INTRODUCTION: A growing body of evidence suggests that practice patterns for the management of urethral strictures are changing. We examined national trends in urethral stricture management over time using a national data set. METHODS: Individuals with a new diagnosis of urethral stricture disease between 2008 and 2016 were identified within MarketScan® to determine management strategies. Repeat endoscopic management was defined as 2 or more endoscopic procedures per patient. Recommended care was defined as primary urethroplasty, a single endoscopic procedure or a single endoscopic procedure followed by urethroplasty. Linear regression and multivariate models were fit to determine trends over time. RESULTS: A mean of 15,621,116 beneficiaries per year were identified with a mean prevalence of urethral stricture disease of 349 strictures per 100,000 male beneficiaries. There was no significant change in urethral stricture diagnosis over time, while urethroplasty usage per stricture diagnosis increased by 43.9% (R2=0.52, p=0.003). The ratio of recommended care to repeat endoscopic care in those who underwent treatment similarly increased by 87.4% (R2=0.87, p <0.01). On multivariate analysis later year of diagnosis was associated with an increased odds of receiving recommended care while increasing age and increasing comorbidity status were associated with decreased odds. CONCLUSIONS: In a large national sample a significant trend toward decreased use of repeat endoscopic procedures and increased use of urethroplasty for management of urethral stricture disease was noted. These data highlight a drastic change in practice patterns over time, favoring a more definitive evidence-based approach.
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OBJECTIVES: To discuss an unusual presentation of solitary fibrous tumor (SFT) as well as the first description of SFT originating from the renal vein. CASE REPORT: In this article, we report the case of a 56-year-old man who presented with nonspecific epigastric pain and was found on computed tomography to have a large 10-cm renal artery aneurysm with evidence of contained rupture, segmental ischemia of the kidney, and suggestion of renal vein thrombosis. This was treated by a multidisciplinary team of urologists, vascular surgeons, and interventional radiologists with both renal artery coil embolization and radical nephrectomy. The thrombosis was found on pathologic review to be a malignant SFT originating from the renal vein with likely erosion into the renal artery. CONCLUSION: This report describes the first case of SFT originating from the renal vein and demonstrates the potential for mimicry as a giant renal artery aneurysm.
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Kidney Neoplasms/pathology , Renal Veins/pathology , Solitary Fibrous Tumors/pathology , Vascular Neoplasms/pathology , Aneurysm/pathology , Humans , Male , Middle Aged , Renal Artery/pathologyABSTRACT
BACKGROUND: Optimal utilization of novel therapies for advanced prostate cancer is challenging without a validated surrogate efficacy endpoint. Ongoing trials are using durable undetectable prostate-specific antigen (PSA) levels as a marker of efficacy. The clinical relevance of prolonged undetectable PSA after a short course of androgen deprivation therapy (ADT) is uncertain. METHODS: The University of Washington Caisis database was queried for radical prostatectomy patients who received 6-12 months of ADT after biochemical recurrence (BCR), defined as PSA ≥0.2 ng/mL and no radiographically detectable metastasis. Proportions of men with undetectable PSA 12 and 24 months after ending ADT were compared to a hypothesized 5% rate using exact binomial tests. Associations with patient and tumor characteristics were examined using logistic regression, and associations with risk of subsequent metastasis and death were evaluated by log-rank tests. RESULTS: After ineligibility exclusions, 23/93 (25%; 95%CI 16-35%; P < 0.001) and 14/93 (15%; 95%CI 9-24%; P < 0.001) had undetectable PSA 12 and 24 months after ending ADT, respectively. Detectable PSA at 12 months was associated with increased risk of metastasis (P = 0.006), prostate cancer-specific death (P = 0.028), and death from any cause (P = 0.065). Being 1 year older at diagnosis was associated with a 14% (95%CI 5-24%; P = 0.006) decrease in the odds of having a detectable PSA after controlling for PSA at diagnosis, PSA doubling time, grade group, and time from initial therapy to BCR. CONCLUSIONS: This single-institution retrospective analysis shows that it is not uncommon to have undetectable PSA 12 or 24 months after a short course of ADT. No baseline prognostic characteristic other than age was associated with a durable (12 month) undetectable PSA. Because a durable undetectable PSA was associated with lower risks of metastasis and prostate cancer-specific death, it may be a reasonable clinical trial endpoint.
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PURPOSE: Patient centered data are lacking regarding functional and quality of life improvements after artificial urinary sphincter placement. We analyzed the degree of benefit from artificial urinary sphincter placement using ISI (Incontinence Symptom Index), a validated patient reported outcome measure assessing the severity and bother of urinary incontinence, and IIQ-7 (Incontinence Impact Questionnaire-7), a validated patient reported outcome measure assessing the impact and emotional distress of urinary incontinence. MATERIALS AND METHODS: We performed a retrospective review at 4 centers participating in TURNS (Trauma and Urologic Reconstruction Network of Surgeons). Data were available on 51 and 45 patients who underwent artificial urinary sphincter placement, and had preoperative and postoperative ISI and IIQ-7 data, respectively. RESULTS: Mean age was 64.8 years. Median time from surgery to followup questionnaires was 8.5 months. On ISI the median preoperative severity and bother scores were 24 (IQR 20-28.5) and 6 (IQR 4-7), and the median postoperative severity and bother scores were 10 (IQR 4.5-17) and 1 (IQR 0-3), respectively. Improvement on each ISI item was statistically significant. On IIQ-7 the median preoperative impact and distress scores were 9 (IQR 6-13) and 4 (IQR 2-6), and the median postoperative impact and distress scores were 3 (IQR 0-7) and 0 (IQR 0-3), respectively. Improvement on each IIQ-7 item was statistically significant. CONCLUSIONS: Artificial urinary sphincter implantation significantly reduces the severity and bother of stress urinary incontinence symptoms. Longer followup and development are needed of a patient reported outcome measure targeting male stress urinary incontinence.
Subject(s)
Patient Reported Outcome Measures , Quality of Life , Urinary Incontinence, Stress/surgery , Urinary Sphincter, Artificial , Urination/physiology , Urologic Surgical Procedures, Male/methods , Follow-Up Studies , Humans , Male , Middle Aged , Prospective Studies , Urinary Incontinence, Stress/physiopathology , Urinary Incontinence, Stress/psychologyABSTRACT
BACKGROUND: Venous thromboembolism (VTE) is common in cancer patients, but there is limited data on patients with urothelial tract tumors (UTT). We previously identified several associative factors for increased VTE rates in patients with metastatic UTT. In this study, we assessed the frequency, associative factors, and impact on survival of VTE in patients with locoregional UTT. METHODS: Patients with locoregional bladder, upper urinary tract, or urethral cancer were included in this multi-center study from 29 academic institutions. Patients with < cT2, > N1, or M1 disease at diagnosis were excluded. Patients with incomplete clinical staging or miscoded/missing data were excluded. Cumulative, unadjusted VTE incidence was calculated from time of diagnosis of muscle-invasive disease, excluding VTEs diagnosed in the metastatic setting. χ2 statistics tested differences in VTE rates across baseline and treatment-related factors. Significant covariates were incorporated into a multivariate, logistic regression model. Overall survival stratified by VTE was estimated using Kaplan-Meier methods and evaluated using the log-rank test. RESULTS: A total of 1732 patients were eligible. There were 132 (7.6%) VTEs. On multivariate analysis, non-urothelial histology (P < .001), clinical Nx stage (P < .001), cardiovascular disease (P = .01), and renal dysfunction (P = .04) were statistically significant baseline factors associated with VTE. Using surgery alone as reference, surgery with perioperative chemotherapy (P = .04) and radiation with concurrent chemotherapy (P = .04) also were significant. CONCLUSIONS: The VTE incidence of 7.6% in locoregional disease is comparable with our previously reported rate in the metastatic setting (8.2%). Similar to our findings in metastatic UTT, non-urothelial histology, renal dysfunction, and CVD was associated with increased VTE risk.
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OBJECTIVES: Ureteral stents are used in kidney transplantation (KTX) to decrease post-operative complications, but they are associated with BK polyomavirus viremia (BKV). Our primary outcome was to determine the association between ureteral stent duration and BKV. Secondary outcome measures were the association between bacteriuria and stent duration or use of ureteral stent strings. METHODS: Between January 2010 and January 2015, 403 patients underwent KTX at the Virginia Mason Medical Center and met inclusion criteria. Stent duration was classified as short (<3 weeks) or long (>3 weeks). Multivariate logistic regression models were created to assess for factors associated with BKV. The covariates in the BKV model were chosen a priori based on stent duration and risk factors previously described in the literature. RESULTS: Ureteral stents were placed in 304 (75.4%) transplants. Stent strings were left attached in 166 (54.6%) patients. On multivariate analyses, long stent duration was significantly associated with increased risk of BKV compared with no stent (odds ratio [OR] 1.92, P=.044, 95% confidence interval [CI] 1.04-3.74). Short stent duration was not associated with BKV. Sixty-two (15.4%) patients had bacteriuria. Bacteriuria was associated with female gender (OR 2.77, P<.001, 95% CI 1.58-4.95), and there was a dose-dependent effect with stent duration compared with no stent-short duration (OR 2.46, P=.049, 95% CI 1.05-6.49) and long duration (OR 3.58, P=.004, 95% CI 1.58-9.25). Stent strings were not associated with either complication. CONCLUSIONS: The association between ureteral stents and BKV may be dose dependent.
Subject(s)
BK Virus/isolation & purification , Bacteriuria/epidemiology , Kidney Transplantation/adverse effects , Polyomavirus Infections/epidemiology , Stents/adverse effects , Tumor Virus Infections/epidemiology , Urinary Catheterization/adverse effects , Viremia/epidemiology , Adult , Aged , Female , Humans , Male , Middle Aged , Polyomavirus Infections/blood , Polyomavirus Infections/virology , Prospective Studies , Retrospective Studies , Risk Factors , Sex Factors , Time Factors , Tumor Virus Infections/blood , Tumor Virus Infections/virology , Ureter , Urinary Catheterization/instrumentation , Viremia/virologyABSTRACT
BACKGROUND: Although bladder cancer is one of the most frequently diagnosed tumors worldwide, metastatic melanoma of the bladder is a rare occurrence with only 29 cases reported in the literature. CASE PRESENTATION: We present the case of a 60-year-old male with a medical history significant for metastatic melanoma, who was referred to the urology department for gross hematuria. Transurethral resection of bladder tumor (TURBT) was performed with the assistance of hexaminolevulinate acid (HAL) with blue-light cystoscopy (BLC). Subsequent histopathologic analysis of the specimen confirmed a diagnosis of metastatic melanoma of the bladder. To our knowledge, this is the first reported case of metastatic bladder melanoma diagnosed with the assistance of HAL-BLC in a patient undergoing a TURBT. CONCLUSION: Although HAL-BLC is only indicated for use in the cystoscopic detection of papillary nonmuscle invasive bladder cancer, it may aid in the detection of nonconventional bladder pathologies, such as melanoma.
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BACKGROUND: The practice patterns for adjuvant therapies for stage I seminoma are rapidly evolving, and surveillance is currently preferred. How these recommendations have affected contemporary practice in an equal-access US population is unknown. MATERIALS AND METHODS: A total of 436 men diagnosed with clinical stage IA-IB seminoma from 2001 to 2011 were identified in the Automated Central Tumor Registry (ACTUR). The ACTUR is the cancer registry system for the Department of Defense. Logistic regression models analyzed the association between patient characteristics and adjuvant therapy. Overall and recurrence-free survival were determined from Kaplan-Meier analysis. RESULTS: The use of adjuvant radiotherapy in this population decreased significantly from 2001 to 2011. In 2001, 83.9% of patients received radiotherapy compared with only 24.0% in 2011. During that period, a concomitant increase occurred in the use of chemotherapy from 0% to 38.0%. A later year of diagnosis was significantly associated with a greater rate of receiving chemotherapy relative to radiotherapy (P < .001 for 2006-2011 vs. 2001-2005; relative rate ratio, 19.3; 95% confidence interval [CI], 8.04-46.13). A later year of diagnosis was not significantly associated with the receipt of surveillance (P = .412 for 2006-2011 vs. 2001-2005; odds ratio, 0.83; 95% CI, 0.54-1.29). Black race or age was not significantly associated with adjuvant therapy. With a median follow-up period of 4.7 years, the 5-year overall and recurrence-free survival rates were 98.0% and 77.0%, respectively. CONCLUSION: The use of adjuvant radiotherapy has been replaced by chemotherapy for clinical stage I testicular seminoma in an equal-access system. The lack of an increase in active surveillance in our cohort might represent overtreatment of the population.
Subject(s)
Drug Therapy/statistics & numerical data , Radiotherapy, Adjuvant/statistics & numerical data , Seminoma/therapy , Testicular Neoplasms/therapy , Databases, Factual , Humans , Logistic Models , Male , Neoplasm Staging , Seminoma/ethnology , Seminoma/pathology , Survival Analysis , Testicular Neoplasms/ethnology , Testicular Neoplasms/pathology , United States/ethnologyABSTRACT
OBJECTIVES: Prostate cancer (CaP) in the aging male will become an increasingly important and controversial health care issue. We evaluated the outcomes between a variety of treatments for low-risk CaP in patients 70 years of age and older. METHODS AND MATERIALS: A total of 3,650 men diagnosed with CaP between 1989 and 2009 were identified in the Center for Prostate Disease Research database to be 70 years of age or older at time of diagnosis. Of these patients, 770 men met the D'Amico criteria ([13]) for low-risk disease and were treated with radical prostatectomy, external beam radiation therapy, or watchful waiting. Cox proportional hazard models were used to compare clinicopathologic features across treatment groups. Kaplan-Meier analysis was used to compare biochemical recurrence-free, progression-free, and overall survival. RESULTS: Of the 770 patient cohort, 194 (25%) chose radical prostatectomy, 252 (33%) chose external beam radiation therapy, and 324 (42%) were initially managed by watchful waiting with 110 (34%) of this subset ultimately undergoing secondary treatment. The median follow-up was 6.4 years. There were no significant differences in distributions of race/ethnicity, number of medical comorbidities, or clinical stage across the treatment groups. Patients managed on watchful waiting without secondary treatment had the poorest overall survival on Kaplan-Meier analysis (P = 0.0001). Additionally, multivariate analysis confirmed this result for watchful waiting without secondary treatment as being a statistically significant predictor of overall mortality (HR 1.938, P = 0.0084).