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1.
Neurourol Urodyn ; 42(6): 1421-1430, 2023 08.
Artículo en Inglés | MEDLINE | ID: mdl-37209242

RESUMEN

INTRODUCTION AND OBJECTIVE: Perioperative antimicrobial prophylaxis is crucial for prevention of prosthesis and patient morbidity after artificial urinary sphincter (AUS) placement. While antibiotic guidelines exist for many urologic procedures, adoption patterns for AUS surgery are unclear. We aimed to assess trends in antibiotic prophylaxis for AUS and outcomes relative to American Urological Association (AUA) Best Practice guidelines. METHODS: The Premier Healthcare Database was queried from 2000 to 2020. Encounters involving AUS insertion, revision/removal, and associated complications were identified via ICD and CPT codes. Premier charge codes were used to identify antibiotics used during the insertion encounter. AUS-related complication events were found using patient hospital identifiers. Univariable analysis between hospital/patient characteristics and use of guideline-adherent antibiotics was done via chi-squared and Kruskal-Wallis tests. A multivariable logistic mixed effects model was used to assess factors related to the odds of complication, specifically the use of guideline-adherent versus nonadherent regimens. RESULTS: Of 9775 patients with primary AUS surgery, 4310 (44.1%) received guideline-adherent antibiotics. The odds of guideline-adherent regimen use increased 7.7% per year with 53.0% (830/1565) receiving guideline-adherent antibiotics by the end of the study period. Patients with guideline-adherent regimens had a decreased risk of any complication (odds ratio [OR]: 0.83, 95% confidence interval [CI]: 0.74-0.93) and surgical revision (OR: 0.85, 95% CI: 0.74-0.96) within 3 months; however, no significant difference in infection within was noted (OR: 0.89, 95% CI: 0.68-1.17) within 3 months. CONCLUSIONS: Adherence to AUA antimicrobial guidelines for AUS surgery appears to have increased over the last two decades. While guideline-adherent regimens were associated with decreased risk of any complication and surgical intervention, no significant association was found with risk of infection. Surgeons appear to be increasingly following AUA recommendations for antimicrobial prophylaxis for AUS surgery, however, further level 1 evidence should be obtained to demonstrate conclusive benefit of these regimens.


Asunto(s)
Incontinencia Urinaria de Esfuerzo , Esfínter Urinario Artificial , Humanos , Esfínter Urinario Artificial/efectos adversos , Estudios Retrospectivos , Implantación de Prótesis/métodos , Antibacterianos/uso terapéutico , Uretra/cirugía , Incontinencia Urinaria de Esfuerzo/cirugía
2.
J Sex Med ; 18(2): 385-390, 2021 02.
Artículo en Inglés | MEDLINE | ID: mdl-33422447

RESUMEN

BACKGROUND: Adverse outcomes secondary to ischemic priapism (IP) are associated with time to presentation and management. AIM: To characterize patterns in presentation delay as a function of etiology and patient education regarding IP risk. METHODS: Following institutional review board approval, charts of IP patients presenting to our institution from 2010 to 2020 were reviewed. One episode of IP per patient was included for analysis. OUTCOMES: Priapism duration in patients presenting with IP. RESULTS: We identified 123 unique patients with IP. Common etiologies included erectogenic intracavernosal injection (24%), trazodone (16%), and other psychiatric medications (16%). Patients with sickle cell anemia or trait and intracavernosal injection-related IP presented sooner than idiopathic cases and those from psychiatric medication (P < .001). Etiology and provider education on IP risk were associated with presentation ≥ 24 hours. Upon multivariate analysis, only a lack of provider education was independently associated with presentation ≥ 24 hours. CLINICAL IMPLICATIONS: Men who received provider-based education on the risk of IP associated with their condition or medication regimen were more likely to seek prompt medical attention for IP and, therefore, less likely to require surgery. STRENGTHS & LIMITATIONS: This manuscript represents one of the largest series on priapism, an area of urologic practice in need of more evidence-based guidance. The numbers are not inflated by including multiple episodes per patient, and the data collected include etiology, time to presentation, and treatment. Limitations include a retrospective chart review study design at a single institution. CONCLUSION: Educational initiatives on the risk of IP associated with particular disease states and medications should target at-risk individuals, as well as prescribers of medications associated with IP. Dutta1 R, Matz1 EL, Overholt TL, et al. Patient Education Is Associated With Reduced Delay to Presentation for Management of Ischemic Priapism: A Retrospective Review of 123 Men. J Sex Med 2021;18:385-390.


Asunto(s)
Anemia de Células Falciformes , Priapismo , Trazodona , Humanos , Masculino , Educación del Paciente como Asunto , Priapismo/terapia , Estudios Retrospectivos
3.
World J Urol ; 39(6): 2099-2106, 2021 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-32809179

RESUMEN

PURPOSE: Injury to the external sphincter during urethroplasty at or near the membranous urethra can result in incontinence in men whose internal sphincter mechanism has been compromised by previous benign prostatic hyperplasia (BPH) surgery. We present outcomes of a novel reconstructive procedure, incorporating a recent anatomic discovery revealing a connective tissue sheath between the external sphincter and membranous urethra, which provides a surgical plane allowing for intrasphincteric bulbo-prostatic urethroplasty (ISBPA) with continence preservation. METHODS: Stricture at or near the membranous urethra after transurethral resection (TURP) or open simple prostatectomy (OSP) was reconstructed with ISBPA. The bulbomembranous junction is approached dorsally with a bulbar artery sparing approach and the external sphincter muscle is carefully reflected, exposing the wall of the membranous urethra. Gentle blunt dissection along this connective tissue plane allows separating the muscle away up to the prostatic apex, where healthy urethra is found for anastomosis. RESULTS: From January 2010 to August 2019, 40 men (18 after TURP and 22 after OSP) underwent ISBPA at a single institution. Mean age was 67 years (54-82). Mean stricture length was 2.6 cm (1-6) with obliterative stricture identified in 10 (25%). At a mean follow-up of 53 months (10-122), 36 men (90%) are free of stricture recurrence and 34 (85%) were completely dry or using one security pad. CONCLUSION: This novel intrasphincteric urethroplasty technique for stricture following BPH surgery is feasible and safe, allowing successful reconstruction with continence preservation in most patients. A larger series and reproduction in other centers is needed.


Asunto(s)
Complicaciones Posoperatorias/cirugía , Uretra/cirugía , Estrechez Uretral/cirugía , Anciano , Anciano de 80 o más Años , Anastomosis Quirúrgica/métodos , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/etiología , Estudios Prospectivos , Prostatectomía/efectos adversos , Hiperplasia Prostática/cirugía , Estrechez Uretral/etiología , Procedimientos Quirúrgicos Urológicos Masculinos/métodos
4.
Curr Urol Rep ; 22(3): 15, 2021 Feb 03.
Artículo en Inglés | MEDLINE | ID: mdl-33534013

RESUMEN

PURPOSE OF REVIEW: Patients with congenital urologic conditions present unique challenges as adults. Herein, we review the literature relevant to the adult reconstructive urologist confronted with complex surgical concerns affecting their patients with a history of hypospadias, spina bifida, and other syndromes affecting the genitourinary tract. RECENT FINDINGS: Urethral stricture disease related to hypospadias is complex, but successful urethroplasty and penile curvature correction can be achieved with an anatomically minded approach. Multiple urinary diversion techniques can be considered in a patient-centered approach to bladder management in the adult spina bifida patient, but complications are common and revision surgeries are frequently required. Strong evidence is lacking for most surgical techniques in this population, but experiences reported by pediatric and adult urologists with genitourinary reconstruction training can help foster consensus in decision-making. Urologists trained in genitourinary reconstruction may be uniquely positioned to care for the transitional urology patient as they enter adolescence and adulthood.


Asunto(s)
Rol del Médico , Procedimientos de Cirugía Plástica , Disrafia Espinal/complicaciones , Transición a la Atención de Adultos , Anomalías Urogenitales/cirugía , Procedimientos Quirúrgicos Urológicos , Adolescente , Adulto , Niño , Femenino , Humanos , Hipospadias/cirugía , Masculino , Reoperación , Estrechez Uretral/etiología , Estrechez Uretral/cirugía , Sistema Urinario/cirugía , Anomalías Urogenitales/terapia , Enfermedades Urológicas/etiología , Enfermedades Urológicas/cirugía , Urólogos
5.
Prostate ; 76(2): 226-34, 2016 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-26481325

RESUMEN

BACKGROUND: Men with pathologic evidence of seminal vesicle invasion (SVI) at radical prostatectomy (RP) have higher rates of biochemical recurrence (BCR) and mortality. Adjuvant radiotherapy (XRT) has been shown to increase freedom from BCR, but its impact on overall survival is controversial and it may represent overtreatment for some. The present study, therefore, sought to identify men with SVI at higher risk for BCR after RP in the absence of adjuvant XRT. METHODS: We identified 180 patients in our institutional database who underwent RP from 1990 to 2011 who had pT3bN0-1 disease. The Kaplan-Meier method was used to estimate freedom from BCR for the overall cohort and substratified by Gleason score, PSA, surgical margin status, and lymph node positivity. Cox Proportional Hazards models were used to determine demographic and histopathological factors predictive of BCR. Time-dependent ROC curve analysis was conducted to assess the ability of the UCSF-CAPRA score to predict BCR. RESULTS: Median age was 64 years, and 52.8% of patients were preoperative D'Amico high risk. At RP, 41.4% had a positive surgical margin (PSM), and 12.2% had positive lymph nodes (LN). The most common sites of PSM were the peripheral zone (56.8%) and the apex (32.4%). Positive bladder neck margin (HR = 7.01, P = 0.035) and PSA 10-20 versus ≤10 (HR = 1.63, P = 0.047) predicted higher BCR in multivariable analyses. Median follow-up was 26 months, and 2-, 3-, and 5-year BCR-free rates were 56.1%, 49.0%, and 39.5%. Log rank tests showed that freedom from BCR was significantly less for Gleason 9-10, PSA >20, PSM, and N1 patients. The area under curve (AUC) for CAPRA in predicting BCR was 0.713 at 2 years, 0.692 at 3 years, and 0.641 at 5 years. Increasing CAPRA score was associated with an increased risk of BCR (HR = 1.33, P < 0.001). CONCLUSIONS: pT3b prostate cancer is a heterogeneous disease commonly associated with several high-risk features. Stratifying men with SVI by prognostic features (i.e., Gleason, PSA, node status, surgical margin status) and using these features to augment the CAPRA score will improve identification of those at higher risk for BCR that should be strongly considered for adjuvant XRT.


Asunto(s)
Recurrencia Local de Neoplasia/radioterapia , Recurrencia Local de Neoplasia/cirugía , Prostatectomía , Neoplasias de la Próstata/radioterapia , Neoplasias de la Próstata/cirugía , Radioterapia Adyuvante , Anciano , Estudios de Cohortes , Humanos , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/diagnóstico , Valor Predictivo de las Pruebas , Prostatectomía/tendencias , Neoplasias de la Próstata/diagnóstico , Radioterapia Adyuvante/tendencias
6.
BMC Med Inform Decis Mak ; 14: 63, 2014 Aug 03.
Artículo en Inglés | MEDLINE | ID: mdl-25086916

RESUMEN

BACKGROUND: Finding quality consumer health information online can effectively bring important public health benefits to the general population. It can empower people with timely and current knowledge for managing their health and promoting wellbeing. Despite a popular belief that search engines such as Google can solve all information access problems, recent studies show that using search engines and simple search terms is not sufficient. Our objective is to provide an approach to organizing consumer health information for navigational exploration, complementing keyword-based direct search. Multi-topic assignment to health information, such as online questions, is a fundamental step for navigational exploration. METHODS: We introduce a new multi-topic assignment method combining semantic annotation using UMLS concepts (CUIs) and Formal Concept Analysis (FCA). Each question was tagged with CUIs identified by MetaMap. The CUIs were filtered with term-frequency and a new term-strength index to construct a CUI-question context. The CUI-question context and a topic-subject context were used for multi-topic assignment, resulting in a topic-question context. The topic-question context was then directly used for constructing a prototype navigational exploration interface. RESULTS: Experimental evaluation was performed on the task of automatic multi-topic assignment of 99 predefined topics for about 60,000 consumer health questions from NetWellness. Using example-based metrics, suitable for multi-topic assignment problems, our method achieved a precision of 0.849, recall of 0.774, and F1 measure of 0.782, using a reference standard of 278 questions with manually assigned topics. Compared to NetWellness' original topic assignment, a 36.5% increase in recall is achieved with virtually no sacrifice in precision. CONCLUSION: Enhancing the recall of multi-topic assignment without sacrificing precision is a prerequisite for achieving the benefits of navigational exploration. Our new multi-topic assignment method, combining term-strength, FCA, and information retrieval techniques, significantly improved recall and performed well according to example-based metrics.


Asunto(s)
Información de Salud al Consumidor , Aplicaciones de la Informática Médica , Interfaz Usuario-Computador , Humanos , Almacenamiento y Recuperación de la Información
7.
Urology ; 187: 100-105, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38408491

RESUMEN

OBJECTIVE: To assess efficacy, comfort, and symptoms of a novel ureteral stent (RELIEF) substituting the distal semirigid coil of a traditional double-J for a floating, monofilament tether allowing coaptation of the ureteral orifice. Ureteral instrumentation notoriously cause discomfort, urgency, frequency, dysuria, and hematuria; prolonged morbidity is likely related to stent-associated vesicoureteral reflux (VUR). We hypothesized this design would eliminate VUR, be safe and provide comfort following intervention. METHODS: Twenty-eight patients within a single institution were enrolled. Passive cystography was performed pre- and post-stent placement assessing VUR. Patients completed Ureteric Stent Symptoms Questionnaires (USSQ) before placement (baseline), postop day 1, and day of removal. RESULTS: Twenty RELIEF stents were placed (11 female and 9 male). 95% demonstrated no VUR following placement. No unexpected adverse complications occurred; 1 patient opted for early stent removal for significant discomfort. Average total USSQ scores demonstrated statistically significant improvement between first and third surveys (P < .001). Statistically significant improvement in body pain, general health, and work performance scores were noted as well (P < .05). CONCLUSION: The RELIEF stent eliminates VUR with similar stent-related morbidity and overall well-tolerance. RELIEF-associated USSQ scores were below published mean symptom scores for standard double-J stents and appear safe in this preliminary clinical trial.


Asunto(s)
Stents , Reflujo Vesicoureteral , Humanos , Reflujo Vesicoureteral/terapia , Reflujo Vesicoureteral/cirugía , Femenino , Stents/efectos adversos , Masculino , Niño , Adulto , Diseño de Prótesis , Adolescente , Uréter/cirugía , Adulto Joven , Resultado del Tratamiento , Persona de Mediana Edad
8.
Urology ; 184: 251-258, 2024 02.
Artículo en Inglés | MEDLINE | ID: mdl-38160764

RESUMEN

OBJECTIVE: To identify genes that may play a role in urethral stricture and summarize the results of studies that have documented variations in gene expression among individuals with urethral stricture compared to healthy individuals. METHODS: A systematic search was conducted in Cochrane, Ovid, Web of Science, and PubMed, limiting the results to articles published between January 1, 2000 and January 30, 2023. Only studies comparing the difference in gene expression between individuals with urethral stricture and healthy individuals utilizing molecular techniques to measure gene expression in blood, urine, or tissue samples were included in this systematic review. Gene network and pathway analyses were performed using Cytoscape software, with input data obtained from our systematic review of differentially expressed genes in urethral stricture. RESULTS: Four studies met our criteria for inclusion. The studies used molecular biology methods to quantify gene expression data from specimens. The analysis revealed gene expressions of CXCR3 and NOS2 were downregulated in urethral tissue samples, while TGFB1, UPK3A, and CTGF were upregulated in plasma, urine and urethral tissue samples, respectively, in patients with urethral stricture compared to healthy controls. The analysis demonstrated that the most significant pathways were associated with phosphoinositide 3-kinase (PI3 kinase) and transforming growth factor beta 1/suppressor of mothers against decapentaplegic (TGF-ß1/SMAD) signaling pathways. CONCLUSION: This systematic review identified gene expression variations in several candidate genes and identified underlying biological pathways associated with urethral stricture. These findings could inform further research and potentially shift treatment and prevention strategies for urethral stricture.


Asunto(s)
Estrechez Uretral , Humanos , Redes Reguladoras de Genes , Genómica , Fosfatidilinositol 3-Quinasas , Factores de Riesgo , Estrechez Uretral/etiología
9.
Urology ; 2024 May 21.
Artículo en Inglés | MEDLINE | ID: mdl-38782126

RESUMEN

OBJECTIVE: To evaluate plaintiff and defendant characteristics associated with iatrogenic genitourinary (GU) trauma litigation and outcomes of closed claims. METHODS: LexisNexis was queried in April 2023 using terms related to GU organs and injury, and manually reviewed for iatrogenic cases. Case details including defendant, organ involvement, and legal outcome were obtained. Multinomial regression analysis was performed to identify factors associated with outcome. RESULTS: Four hundred ten cases involving 611 defendants were identified, with the ureter the most commonly affected organ (202/410, 49.3%). Most cases involved adult plaintiffs (380, 92.7%) and resulted in favor of the defense (227, 55.4%). Injuries resulted most frequently from gynecologic surgeries (179, 43.7%). Defendants were most commonly obstetricians/gynecologists (243/611, 39.8%) and urologists (168, 27.5%). Penile (OR 6.3 [95% CI 2.5-16.1]) and urethral (OR 4.8 [2.0-11.7]) injuries were associated with greater odds of a plaintiff verdict relative to ureter injury. A plaintiff verdict was also more likely when defendants were academic hospitals compared to individual practitioners (OR 4.3 [1.9-9.9]). In cases ruling in favor of the plaintiff, indemnity payments were larger when the defendants were comprised of individual practitioners compared to a hospital or medical group (median $549,613 vs $250,000, P <.001). CONCLUSION: Urologists may be involved in medical malpractice lawsuits for iatrogenic injury even when they are uninvolved in the index procedure. Most cases that reach litigation result in defense verdicts regardless of the GU organ injured. Defendant characteristics associated with plaintiff verdicts are more nuanced, and providers should be aware of potential downstream effects of litigation.

10.
Res Rep Urol ; 15: 69-76, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36798621

RESUMEN

Purpose: Kratom (Mitragyna speciosa) exhibits µ-receptor agonism and is used as an opioid substitute. While opioids are known to inhibit sexual behavior, less is known regarding kratom. We conducted a pilot study to assess the subjective impact of kratom upon male sexual health including erectile and ejaculatory function. Patients and Methods: Twitter and Reddit (r/Kratom) were accessed to disseminate our survey featuring validated instruments (the International Index of Erectile Function, IIEF, and the premature ejaculation diagnostic tool, PEDT). Sexual health prior to and after 4 weeks of kratom use was assessed. Results: Most males surveyed (n = 165) were 18-40 years old (84.9%), with 95.8% of respondents using it at least weekly and 82.4% using kratom for ≥1 year. Reasons for use included treating pain (39.4%), and mental health conditions (63.6%). Kratom was associated with a positive (37.7%) and negative (20.5%) impact on sexual health. Kratom subjectively increased time to ejaculation in 104 (66.6%) patients, perceived as positive by 62 (59.6%). Seventy-eight patients answered questions about premature ejaculation. The median (with interquartile range, IQR, following;) pre-kratom and kratom use scores were 13.0; 8.0 and 6.5; 5.0, respectively (p < 0.001). Ejaculation before 5 minutes improved after kratom (51.3% vs 12.8%) (p < 0.0001). Following kratom use, patients reported lack of frustration with ejaculation prior to desire (21.8% vs 61.5%) (p < 0.001). The erectile function domain of the IIEF was statistically significantly different however - clinically similar pre-kratom use (29.0; 5.75) versus 27.0; 6.75 during kratom use (p = 0.037). Conclusion: Clinicians treating male sexual health should be aware of kratom and its potential effect on ejaculatory and erectile function.

11.
Urology ; 180: 270-277, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37544517

RESUMEN

OBJECTIVE: To assess the feasibility and safety of delayed primary closure (DPC) in Fournier's gangrene (FG) patients with large genital defects. METHODS: A single institution retrospective review was performed from October 2020 to December 2022 of adult males that underwent DPC for FG. All patients underwent standard medical management and were assessed for DPC eligibility by the urology service. Clinical data on patient factors and outcomes were collected, and descriptive statistics were assessed. RESULTS: Of 16 patients that underwent DPC, the average age was 61.1years and body mass index was 34.6 kg/m2. Median Charlson Comorbidity Index was 3.5 (IQR 2-5.3) and Fournier's Gangrene Severity Index was 6.5 (IQR 4.8-8). Median number of debridements was 2.5 (IQR 2-3), with a time to closure of 6.5days (IQR 3-11) and length of stay of 13days (IQR 9-16.3). Mean genital defect size was 119 cm2 (range 44-346 cm2). Eight patients (50%) were closed using scrotal flaps alone while other patients had advancement flaps using the inner thigh, lower abdomen, and perineum. The majority of patients were discharged home directly (63%). There were four Clavien-Dindo III complications: two partial flap necrosis, one wound dehiscence, and one instance of bleeding. Of patients with follow-up, 6/15 (40.0%) had no known complications. CONCLUSION: DPC is safe and effective for a range of patients presenting with FG. Patients with large defects may benefit from less complex wound management and direct discharge home.

12.
Sex Med Rev ; 10(1): 174-179, 2022 01.
Artículo en Inglés | MEDLINE | ID: mdl-32800771

RESUMEN

INTRODUCTION: Efforts to understand and unlock the body's potential for regeneration have increased dramatically in recent years. So-called "biohacking" hopes to improve functionality and reverse disease processes. OBJECTIVES: This review will seek to summarize the available data for the use of platelet-rich plasma, cellular therapies, and other novel therapeutics within sexual medicine. METHODS: The PubMed database search was performed using the keywords "Stem cell therapy in Erectile dysfunction (ED)", "Gene therapy in ED", "Novel therapeutics for ED", and "Biohacking". Popular news articles for regulation of stem cell therapy were reviewed. RESULTS: Research efforts have managed to produce an array of novel therapeutics, including stem cell therapy and platelet-rich plasma. Although the use of these items has been largely focused within specialties other than urology, applications involving sexual medicine have been documented and appear to be increasing. CONCLUSION: Despite evidence of these technologies being adopted within clinical practices as revenue-generators, quality data to support efficacy are quite limited. Matz EL, Scarberry K, Terlecki R. Platelet-Rich Plasma and Cellular Therapies for Sexual Medicine and Beyond. Sex Med Rev 2022;10:174-179.


Asunto(s)
Disfunción Eréctil , Plasma Rico en Plaquetas , Urología , Disfunción Eréctil/terapia , Humanos , Masculino , Conducta Sexual , Trasplante de Células Madre
13.
Am J Clin Exp Urol ; 10(4): 266-270, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36051618

RESUMEN

BACKGROUND: The aim of this study was to determine the biochemical recurrence among Black and White American men with grade group 2-5 prostate cancer managed primarily by radical prostatectomy (RP). METHODS: This was a single-institution, retrospective study evaluating biochemical recurrence by self-identified race. 163 patients who underwent RP at the University Hospitals Cleveland Medical Center between 2015-2021 were analyzed for racial differences in age at diagnosis, clinical stage, and preoperative serum prostate-specific antigen (PSA). Patients were followed for PSA recurrence (PSA ≥ 0.2 ng/ml). Multivariate analysis was used to determine clinical and pathologic variables that were significant in predicting biochemical recurrence after RP and to determine whether race was an independent predictor of biochemical recurrence-free survival (BCRFS). RESULTS: Of 163 patients, 82 (50.3%) were Black Americans and 81 (49.7%) were White Americans with a median age of 62.7 ranging between 38.7 to 76.3 years. The grade-specific distribution of cancer 3+4 was 54.9% versus 65.4%; 4+3 was 25.6% versus 30.9%; 4+4 was 7.3% versus 2.5%; 4+5 was 12.2% versus 1.2% in Black American and White American men. Univariate analysis of BCRFS using Kaplan-Meier method demonstrated a significant difference among levels of Gleason score between Black Americans and White Americans (P = 0.041). Multivariable analysis after controlling the effects of age, Gleason score exhibited no significant difference of BCRFS comparing Black and White American men (P = 0.145). Specifically, the hazard of biochemical recurrence among Black Americans was 1.6 times (95% CI: 0.85-3.02) compared to White Americans (P = 0.145). CONCLUSION: Our study demonstrated a significant difference in BCRFS between Black and White American patients. Additional studies with larger sample size underlying this clinical disparity are warranted.

14.
Urology ; 169: 115-119, 2022 11.
Artículo en Inglés | MEDLINE | ID: mdl-36007685

RESUMEN

OBJECTIVE: To determine the safety and efficacy of hourly, high dose phenylephrine (>1000 µg) for acute ischemic priapism (AIP) through monitoring adverse hemodynamic events amongst risk profiles. METHODS: An IRB-approved retrospective review of patients with AIP from 2010 to 2020. Patients were stratified to a low or high dose phenylephrine group based on cumulative, hourly dose of ≤1000 µg and > 1000 µg respectively and examined for successful resolution of their AIP. The safety profile of phenylephrine for patients at risk for adverse hemodynamic events was examined. RESULTS: A total of 123 patients were identified with a median age of 40 (range: 7-76) years with median time from AIP onset to presentation of 11 (2-168) hours. A total of 97 men received phenylephrine (78.9%) and detumescence was achieved nonoperatively in 62 of these men (63.9%) with a mean priapism duration of 8.7 hours. Those resolving with phenylephrine administration had a mean duration of 8.8 ± 5.6 vs 57.3 ± 37.1 hours without resolution P < .001. Among low and high dose phenylephrine groups (500 and 2000 µg respectively), the median duration of AIP was 10 and 12 hours respectively without a difference in AIP resolution (P > .05). Twenty-one patients (17.1%) were deemed at risk for phenylephrine complication of which 4 (4.1%) had phenylephrine discontinued due to hemodynamic changes. CONCLUSION: Nonoperative resolution of AIP with phenylephrine does not appear to be dose-dependent and hemodynamic changes secondary to phenylephrine administration may be underreported. Future work should utilize standardized risk assessment and periprocedural monitoring for hemodynamic change.


Asunto(s)
Priapismo , Masculino , Humanos , Niño , Adolescente , Adulto Joven , Adulto , Persona de Mediana Edad , Anciano , Priapismo/tratamiento farmacológico , Priapismo/etiología , Fenilefrina , Mejoramiento de la Calidad , Pene/cirugía , Estudios Retrospectivos
15.
Urol Pract ; 9(5): 474-480, 2022 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37145725

RESUMEN

INTRODUCTION: COVID-19 has forever impacted health care in the U.S. Changes to health and hospital policies led to disruptions to both patient care and medical training. There is limited understanding of the impact on urology resident training across the U.S. Our aim was to examine trends in urological procedures, as captured by the Accreditation Council for Graduate Medical Education resident case logs, throughout the COVID-19 pandemic. METHODS: Retrospective review of publicly available urology resident case logs between July 2015 and June 2021 was performed. Average case numbers were analyzed via linear regression with different models specifying different assumptions regarding the impact of COVID-19 on procedure in 2020 and onward. Statistical calculations utilized R (version 4.0.2). RESULTS: Analysis favored models which assumed the impact of COVID-related disruptions were specific to 2019-2020. Analysis of procedures performed indicate an average upward trend of urology cases nationally. An average annual increase of 26 procedures between 2016 and 2021 was noted, except for 2020 which saw an average drop of approximately 67 cases. However, in 2021 case volume dramatically increased to the same rate as projected had there not been a disruption in 2020. Stratifying by category of urology procedure revealed evidence for variability between categories in the magnitude of the 2020 decrease. CONCLUSIONS: Despite widespread pandemic-related disruptions in surgical care, urological volume has rebounded and increased, likely having minimal detriment to urological training over time. Urological care is essential and in high demand as evidenced by the uptick in volume across the U.S.

16.
Andrology ; 9(3): 781-791, 2021 05.
Artículo en Inglés | MEDLINE | ID: mdl-33354918

RESUMEN

OBJECTIVE: Reports of adult orchidopexy for bilateral undescended testicles (bUDT) are sparse, and fertility outcomes are not well established. Our aim was to determine prognosis for restoration of spermatogenesis among adult men (≥18 years) undergoing orchidopexy for bUDT. METHODS: A systematic literature review, conforming to the PRISMA statement, was conducted using the PubMed/MEDLINE and EMBASE databases through March 2020 using search terms "adult" AND "bilateral orchidopexy" OR "bilateral cryptorchidism." Relevant referenced articles from non-indexed journal were identified by Google Scholar search and additionally included. RESULTS: Fifty-seven publications including adult men with uncorrected bilateral UDTs were identified. Baseline semen analysis was reported in 157 men, all of whom demonstrated azoospermia. Testosterone values were reported in 82 cases and were normal in 89%. Germ cells could not be identified in 72.6% of histologic specimens from 62 testicles. Abdominal testicles more frequently lacked germ cells (90%, p = 0.038) on univariate analysis. Eleven cases identified ejaculated spermatozoa following adult bilateral orchidopexy (8 publications). Sperm extraction (TESE) during orchidopexy or orchiectomy was reported in 13 men without success. Delayed TESE (median 10 months) was performed in 22 persistently azoospermic men with success in 10 (45.5%), none of whom had abdominal testicles prior to orchidopexy. Six men experienced successful paternity via natural conception (3) or assisted reproduction (3). CONCLUSION: Fertility is possible in adult men with inguinal bUDT following orchidopexy. Subsequent sperm retrieval may involve ejaculated specimens or delayed TESE. TESE performed prior to or at time of orchidopexy is unlikely to be of benefit.


Asunto(s)
Criptorquidismo/cirugía , Fertilidad , Orquidopexia , Humanos , Masculino , Recuperación de la Esperma , Espermatogénesis
17.
Urology ; 152: 2-8, 2021 06.
Artículo en Inglés | MEDLINE | ID: mdl-33766718

RESUMEN

OBJECTIVE: To determine the response to a virtual educational curriculum in reconstructive urology presented during the COVID-19 pandemic. To assess learner satisfaction with the format and content of the curriculum, including relevance to learners' education and practice. MATERIALS AND METHODS: A webinar curriculum of fundamental reconstructive urology topics was developed through the Society of Genitourinary Reconstructive Surgeons and partnering institutions. Expert-led sessions were broadcasted. Registered participants were asked to complete a survey regarding the curriculum. Responses were used to assess the quality of the curriculum format and content, as well as participants' practice demographics. RESULTS: Our survey yielded a response rate of 34%. Survey responses showed >50% of practices offer reconstructive urologic services, with 37% offered by providers without formal fellowship training. A difference in self-reported baseline knowledge was seen amongst junior residents and attendings (P < .05). Regardless of level of training, all participants rated the topics presented as relevant to their education/practice (median response = 5/5). Responders also indicated that the curriculum supplemented their knowledge in reconstructive urology (median response = 5/5). The webinar format and overall satisfaction with the curriculum was highly rated (median response = 5/5). Participants also stated they were likely to recommend the series to others. CONCLUSION: We demonstrate success of an online curriculum in reconstructive urology. Given >50% of practices surveyed offer reconstruction, we believe the curriculum's educational benefits (increasing access and collaboration while minimizing the risk of in-person contact) will continue beyond the COVID-19 pandemic and that this will remain a relevant educational platform for urologists moving forward.


Asunto(s)
COVID-19/epidemiología , Educación a Distancia/métodos , Pandemias , Procedimientos de Cirugía Plástica/educación , Procedimientos Quirúrgicos Urológicos/educación , Urología/educación , Curriculum , Humanos , Acceso a Internet , Satisfacción Personal , Encuestas y Cuestionarios
18.
Urology ; 146: 96-100, 2020 12.
Artículo en Inglés | MEDLINE | ID: mdl-32828869

RESUMEN

OBJECTIVE: To evaluate the findings of magnetic resonance imaging (MRI) of the ipsilateral hip(s) as part of the workup of men with chronic orchialgia (CO). METHODS: Following IRB approval, a retrospective chart review was performed from a single surgeon database of all men with a diagnosis of CO from June 2018 to October 2019 who underwent subsequent hip MRI evaluation. RESULTS: Ten men were identified. Median age was 51 years and median duration of pain was 10 months. MRI was obtained after testis pathology was ruled out. Pain was noted in the groin (100%) and hip (50%). Hip MRI identified overt labral tears in 8 men (10/12 hips evaluated, 83%) and labral fraying in the remaining 2 (16.7%). Standard plain film radiography was performed in 6 men prior to MRI, all of which were negative. Following MRI, 5 men underwent hip injection with steroid and local analgesic with lasting resolution (2 men) or significant improvement in pain (2 men; 80%, follow-up 3-15 months). Two men had complete resolution of pain with 8 weeks of physical therapy. CONCLUSION: Hip MRI has a high rate of diagnosis of labral tear in appropriately selected men referred to the urologist for CO. Identification of orthopedic pathology may avoid unnecessary antibiotics, opiates, or urological surgery. Referrals to orthopedics and/or physical therapy for intervention may lead to resolution of pain.


Asunto(s)
Artralgia/diagnóstico , Dolor Crónico/diagnóstico , Errores Diagnósticos/prevención & control , Epididimitis/diagnóstico , Articulación de la Cadera/patología , Adulto , Anciano , Dolor Crónico/etiología , Epididimitis/complicaciones , Articulación de la Cadera/diagnóstico por imagen , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Mejoramiento de la Calidad , Derivación y Consulta , Estudios Retrospectivos , Escroto/diagnóstico por imagen
19.
Sex Med ; 8(4): 686-690, 2020 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-33036958

RESUMEN

INTRODUCTION: Penile plication is highly successful in appropriately selected patients with Peyronie's disease; however, a minority of patients experience residual curvature or delayed recurrence of curvature. Revision surgery outcomes are seldomly reported. AIM: To determine the efficacy of salvage penile plication for the correction of residual and recurrent curvature. METHODS: Our institutional review board-approved prospective single-surgeon database of patients with Peyronie's disease was reviewed for cases performed from 2011 to 2019. Patients requiring salvage procedures were analyzed. A successful salvage was defined by residual curvature <20° with patient-reported satisfaction. Potential etiologies for initial plication failure were examined. MAIN OUTCOME MEASURE: The outcomes of this study are subjective and patient-reported success of salvage plication. RESULTS: Data analysis identified 134 men treated surgically for Peyronie's disease. Management involved plication in 105 (78.4%), incision and grafting in 14 (10.4%), excision and grafting with inflatable penile prosthesis in 7 (5.2%), plication with inflatable penile prosthesis in 6 (4.5%), or grafting, plication, and inflatable penile prosthesis in 2 (1.5%). Mean preoperative degree of curvature before initial surgery was 55° (30°-90°). Of this cohort, 5.2% (n=7) required salvage plication for a median residual or recurrent curvature of 45° (35°-90°). Initially, 3 men (43%) received an 8-dot plication, 3 (43%) underwent 16-dot plication, and 1 (14%) received plaque incision and grafting. Among salvage patients, 4 (57%) had initially satisfying results followed by recurrence of curvature and 3 (43%) desired correction of residual curvature. Salvage plication entailed an 8-dot plication in 3 (42.9%) and a 16-dot plication procedure in 4 (57.1%). The median time to salvage surgery was 9 (3-15) months, with all patients showing intraoperative resolution of curvature. At a median follow-up of 12 (1-20) months, 6 (85.7%) patients reported satisfaction with residual curvature <20°. CONCLUSION: Patients with residual or delayed recurrence of curvature after plication for Peyronie's disease can be effectively managed with salvage plication. Deebel NA, Scarberry K, Dutta R, et al. Salvage Penile Plication Is an Effective Modality for Resolving Residual Curvature After Surgery for Peyronie's Disease. Sex Med 2020;8:686-690.

20.
Urology ; 146: 140-144, 2020 12.
Artículo en Inglés | MEDLINE | ID: mdl-32946909

RESUMEN

OBJECTIVES: We hypothesize that men with diabetes mellitus whose inflatable penile prosthesis (IPP) implantation is delayed for unacceptably high hemoglobin A1c (HbA1c) will have durable improvements in their glycemic control after achieving acceptable HbA1c levels for surgery. METHODS: Per institutional protocol, an A1c <9% must be documented prior to IPP placement. After IRB approval, a single surgeon IPP database was retrospectively queried for data specific to diabetes mellitus management. Men without HbA1c values at ≥1-year follow-up were excluded. Univariate and multivariate statistical analyses were performed to assess associations with sustained HbA1c control. RESULTS: From January 2011 to March 2019, 138 diabetics undergoing IPP were identified. Thirty-seven were excluding for insufficient follow-up. Nineteen of the 101 analyzed men (18.8%) were delayed a median 4 months (range 2-17) for elevated HbA1c values (median 10.1, range 9.1-12.3). Following improvements, median preoperative HbA1c remained higher (8.2% vs 7.0%) in delayed men (P < .001). Among delayed recipients, 11 (58%) improved without medication changes while insulin was newly initiated (5) or dosage was increased (5) in 42%. At 32 months follow-up, a HbA1c <9% was similarly maintained in delayed and nondelayed men (74% vs 87%, P = .17). Delayed men more commonly required insulin therapy at follow-up (89.5% vs 54.9%, P = .008), but had a similar median change in BMI (+0.1 vs +0.1, P = .65). Device infection occurred in 1 nondelayed patient (0.7%). CONCLUSION: Men who improve HbA1c for IPP surgery are likely to demonstrate persistent improvement. IPP implantation appears to be safe in diabetic men with HbA1c <9%.


Asunto(s)
Diabetes Mellitus Tipo 2/sangre , Procedimientos Quirúrgicos Electivos/efectos adversos , Disfunción Eréctil/cirugía , Hemoglobina Glucada/análisis , Implantación de Pene/efectos adversos , Complicaciones Posoperatorias/prevención & control , Adulto , Anciano , Anciano de 80 o más Años , Diabetes Mellitus Tipo 2/complicaciones , Procedimientos Quirúrgicos Electivos/normas , Disfunción Eréctil/sangre , Disfunción Eréctil/etiología , Estudios de Seguimiento , Control Glucémico/normas , Humanos , Masculino , Persona de Mediana Edad , Implantación de Pene/normas , Prótesis de Pene/efectos adversos , Complicaciones Posoperatorias/sangre , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Resultado del Tratamiento
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