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1.
J Trauma Acute Care Surg ; 94(2): 344-349, 2023 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-36121280

RESUMO

BACKGROUND: Pelvic fracture urethral injury (PFUI) occurs in up to 10% of pelvic fractures. There is mixed evidence supporting early endoscopic urethral realignment (EUR) over suprapubic tube (SPT) placement and delayed urethroplasty. Some studies show decreased urethral obstruction with EUR, while others show few differences. We hypothesized that EUR would reduce the rate of urethral obstruction after PFUI. METHODS: Twenty-six US medical centers contributed patients following either an EUR or SPT protocol from 2015 to 2020. If retrograde cystoscopic catheter placement failed, patients were included and underwent either EUR or SPT placement based on their institution's assigned treatment arm. Endoscopic urethral realignment involved simultaneous antegrade/retrograde cystoscopy to place a catheter across the urethral injury. The primary endpoint was development of urethral obstruction. Fisher's exact test was used to analyze the relationship between PFUI management and development of urethral obstruction. RESULTS: There were 106 patients with PFUI; 69 (65%) had complete urethral disruption and failure of catheter placement with retrograde cystoscopy. Of the 69 patients, there were 37 (54%) and 32 (46%) in the EUR and SPT arms, respectively. Mean age was 37.0 years (SD, 16.3 years) years, and mean follow-up was 463 days (SD, 280 days) from injury. In the EUR arm, 36 patients (97%) developed urethral obstruction compared with 30 patients (94%) in the SPT arm ( p = 0.471). Urethroplasty was performed in 31 (87%) and 29 patients (91%) in the EUR and SPT arms, respectively ( p = 0.784). CONCLUSION: In this prospective multi-institutional study of PFUI, EUR was not associated with a lower rate of urethral obstruction or need for urethroplasty when compared with SPT placement. Given the potential risk of EUR worsening injuries, clinicians should consider SPT placement as initial treatment for PFUI when simple retrograde cystoscopy is not successful in placement of a urethral catheter. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level III.


Assuntos
Fraturas Ósseas , Ossos Pélvicos , Doenças Uretrais , Obstrução Uretral , Humanos , Adulto , Estudos Prospectivos , Cistostomia , Uretra/cirurgia , Uretra/lesões , Doenças Uretrais/complicações , Fraturas Ósseas/complicações , Fraturas Ósseas/cirurgia , Ossos Pélvicos/lesões , Obstrução Uretral/complicações
2.
Urology ; 170: 197-202, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36152870

RESUMO

OBJECTIVE: To determine patient outcomes across a range of pelvic fracture urethral injury (PFUI) severity. PFUI is a devastating consequence of a pelvic fracture. No study has stratified PFUI outcomes based on severity of the urethral distraction injury. METHODS: Adult male patients with blunt-trauma-related PFUI were followed prospectively for a minimum of six months at 27 US medical centers from 2015-2020. Patients underwent retrograde cystourethroscopy and retrograde urethrography to determine injury severity and were categorized into three groups: (1) major urethral distraction, (2) minor urethral distraction, and (3) partial urethral injury. Major distraction vs minor distraction was determined by the ability to pass a cystoscope retrograde into the bladder. Simple statistics summarized differences between groups. Multi-variable analyses determined odds ratios for obstruction and urethroplasty controlling for urethral injury type, age, and Injury Severity Score. RESULTS: There were 99 patients included, 72(72%) patients had major, 13(13%) had minor, and 14(14%) had partial urethral injuries. The rate of urethral obstruction differed in patients with major (95.8%), minor (84.6%), and partial injuries (50%) (P < 0.001). Urethroplasty was performed in 90% of major, 66.7% of minor, and 35.7% of partial injuries (P < 0.001). CONCLUSION: In PFUI, a spectrum of severity exists that influences outcomes. While major and minor distraction injuries are associated with a higher risk of developing urethral obstruction and need for urethroplasty, up to 50% of partial PFUI will result in obstruction, and as such need to be closely followed.


Assuntos
Fraturas Ósseas , Traumatismo Múltiplo , Ossos Pélvicos , Doenças Uretrais , Obstrução Uretral , Adulto , Humanos , Masculino , Estudos Prospectivos , Estudos Retrospectivos , Ossos Pélvicos/lesões , Uretra/cirurgia , Uretra/lesões , Fraturas Ósseas/complicações , Fraturas Ósseas/cirurgia , Doenças Uretrais/complicações , Traumatismo Múltiplo/complicações , Obstrução Uretral/complicações
3.
J Endourol ; 35(5): 706-711, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-32867549

RESUMO

Introduction and Objective: Ureteroscopy (URS) and percutaneous nephrolithotomy (PCNL) are standard treatments for intermediate-size (15-20 mm) kidney stones but differ in their postoperative recovery, stone-free rates, and complication risks. We aimed to evaluate what affects patient treatment preferences. Methods: Patients with urinary stone disease completed a choice-based conjoint analysis exercise assessing four treatment attributes associated with URS and PCNL. A sensitivity analysis using a market simulator was performed, and the relative importance of each attribute was calculated. Differences in treatment preferences by demographic subgroup were assessed. Results: A total of 58 patients completed the conjoint analysis exercise. Stone-free rate was the most important treatment attribute, while the length of hospital stay and cosmesis were less important. Overall, sensitivity analysis based on market simulation scenarios predicted an almost equal preference for URS (52.4%) compared with PCNL (47.6%) for treatment of an intermediate-size stone. Older patients (>65 years old) expressed their stronger preferences for lower infection rates and shorter hospital stays, and were more likely to prefer URS (67.2%, 95% confidence interval [CI]: 52% to 82.5%) compared with younger patients (20-34 years old) (20.3%, 95% CI: 0% to 41.5%) who preferred higher procedure success rates and fewer repeat procedures. Conclusion: Conjoint analysis predicts nearly equal patient preference for URS or PCNL for the treatment of intermediate-size kidney stones. Older patients prefer the lower urinary tract infection risk and shorter hospital stay associated with URS, while younger patients prefer higher stone-free rates associated with PCNL. These results can help guide urologists in counseling patients and improve the shared decision-making process.


Assuntos
Cálculos Renais , Preferência do Paciente , Adulto , Idoso , Humanos , Cálculos Renais/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Ureteroscopia , Adulto Jovem
4.
Neurourol Urodyn ; 38(6): 1783-1791, 2019 08.
Artigo em Inglês | MEDLINE | ID: mdl-31215706

RESUMO

AIMS: Sacral neuromodulation (SNM) is a standard therapy for refractory overactive bladder (OAB). Traditionally, SNM placement involves placement of an S3 lead with 1-3 weeks of testing before considering a permanent implant. Given the potential risk of bacterial contamination during testing and high success rates published by some experts, we compared the costs of traditional 2-stage against single-stage SNM placement for OAB. METHODS: We performed a cost minimization analysis using published data on 2-stage SNM success rates, SNM infection rates, and direct reimbursements from Medicare for 2017. We compared the costs associated with a 2-stage vs single-stage approach. We performed sensitivity analyses of the primary variables listed above to assess where threshold values occurred and used separate models for freestanding ambulatory surgery centers (ASC) and outpatient hospital departments (OHD). RESULTS: Based on published literature, our base case assumed a 69% SNM success rate, a 5% 2-stage approach infection rate, a 1.7% single-stage approach infection rate, and removal of 50% of non-working single-stage SNMs. In both ASC ($17 613 vs $18 194) and OHD ($19 832 vs $21 181) settings, single-stage SNM placement was less costly than 2-stage placement. The minimum SNM success rates to achieve savings with a single-stage approach occur at 65.4% and 61.3% for ASC and OHD, respectively. CONCLUSIONS: Using Medicare reimbursement, single-stage SNM placement is likely to be less costly than 2-stage placement for most practitioners. The savings are tied to SNM success rates and reimbursement rates, with reduced costs up to $5014 per case in centers of excellence (≥ 90% success).


Assuntos
Terapia por Estimulação Elétrica/economia , Bexiga Urinária Hiperativa/economia , Bexiga Urinária Hiperativa/cirurgia , Procedimentos Cirúrgicos Urológicos/economia , Idoso , Procedimentos Cirúrgicos Ambulatórios/economia , Custos e Análise de Custo , Árvores de Decisões , Terapia por Estimulação Elétrica/métodos , Feminino , Humanos , Infecções/etiologia , Infecções/psicologia , Reembolso de Seguro de Saúde/estatística & dados numéricos , Medicare/estatística & dados numéricos , Pessoa de Meia-Idade , Resultado do Tratamento , Estados Unidos , Procedimentos Cirúrgicos Urológicos/métodos
5.
Transl Androl Urol ; 7(4): 512-520, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-30211041

RESUMO

BACKGROUND: Pelvic fracture urethral injuries (PFUI) occur in up to 10% of pelvic fractures. It remains controversial whether initial primary urethral realignment (PR) after PFUI decreases the incidence of urethral obstruction and the need for subsequent urethral procedures. We present methodology for a prospective cohort study analyzing the outcomes of PR versus suprapubic cystostomy tube (SPT) after PFUI. METHODS: A prospective cohort trial was designed to compare outcomes between PR (group 1) and SPT placement (group 2). Centers are assigned to a group upon entry into the study. All patients will undergo retrograde attempted catheter placement; if this fails a cystoscopy exam is done to confirm a complete urethral disruption and attempt at gentle retrograde catheter placement. If catheter placement fails, group 1 will undergo urethral realignment and group 2 will undergo SPT. The primary outcome measure will be the rate of urethral obstruction preventing atraumatic passage of a flexible cystoscope. Secondary outcome measures include: subsequent urethral interventions, post-injury complications, urethroplasty complexity, erectile dysfunction (ED) and urinary incontinence rates. RESULTS: Prior studies demonstrate PR is associated with a 15% to 50% reduction in urethral obstruction. Ninety-six men (48 per treatment group) are required to detect a 15% treatment effect (80% power, 0.05 significance level, 20% loss to follow up/death rate). Busy trauma centers treat complete PFUI approximately 1-6 times per year, thus our goal is to recruit 25 trauma centers and enroll patients for 3 years with a goal of 100 or more total patients with complete urethral disruption. CONCLUSIONS: The proposed prospective multi-institutional cohort study should determine the utility of acute urethral realignment after PFUI.

6.
Urol Oncol ; 35(11): 663.e9-663.e14, 2017 11.
Artigo em Inglês | MEDLINE | ID: mdl-28826701

RESUMO

PURPOSE: To characterize demographic, disease, and cancer outcomes of men on active surveillance (AS) at a safety-net hospital and characterize those who were lost to follow-up (LTFU). METHODS: From January 2004 to November 2014, 104 men with low-risk prostate cancer (PCa) were followed with AS at Zuckerberg San Francisco General Hospital (ZSFG). Criteria for AS have evolved over time; however, patients with diagnostic prostate-specific antigen (PSA) 10ng/mL or less, clinical stage T1/2, biopsy Gleason score 3 + 3 or 3 + 4, 33% or fewer positive cores, and 50% or less tumor in any single core were potentially eligible for AS. Men were longitudinally followed with a PSA or digital rectal examination or both every 3 to 6 months, and repeat prostate biopsy every 1 to 2 years. Clinical staging and grading were based on a physical examination and at least a 12-core biopsy, respectively. LTFU was defined as failure to successfully contact patients with 3 phone calls or any urology visit recorded within 18 months from a prior visit or biopsy. A secondary chart review was performed using the electronic medical record at ZSFG as well as EPIC Systems CareEverywhere which allows access to select non-ZSFG institutions to confirm that patients were truly LTFU. RESULTS: Among the 104 men on AS at ZSFG, the median age at diagnosis of PCa was 61.5 years (range: 44-81). The median follow-up period was 29 months (range: 0-186 months) during which 18 (17.3%) men were LTFU and 48 (46%) remained on surveillance. Men underwent a median of 7 (1-21) serum PSA measurements and an average of 2 prostate biopsies (1-5). In total, 22 (20.6%) men had definitive treatment with the median time from diagnosis to active treatment being 26 (range: 2-87) months. Radiation therapy was more common than radical prostatectomy (12.5% vs. 7.7%). There was 1 PCa-related death and 3 noncancer deaths. Initial adherence to AS was poor; however, men committed to AS initially were ultimately more compliant over time. CONCLUSION: AS for low-risk PCa is challenging among a vulnerable population receiving care in a safety-net hospital, as rates of LTFU were high. Our findings suggest the need for AS support programs to improve adherence and follow-up among vulnerable and underserved populations.


Assuntos
Exame Retal Digital/métodos , Antígeno Prostático Específico/sangue , Próstata/efeitos da radiação , Próstata/cirurgia , Neoplasias da Próstata/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Biópsia , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde/métodos , Avaliação de Resultados em Cuidados de Saúde/estatística & dados numéricos , Próstata/patologia , Neoplasias da Próstata/patologia , Fatores de Risco , Provedores de Redes de Segurança
7.
J Urol ; 197(1): 191-194, 2017 01.
Artigo em Inglês | MEDLINE | ID: mdl-27544625

RESUMO

PURPOSE: Rectourethral fistula is a known complication of prostate cancer treatment. Reports in the literature on rectourethral fistula repair technique and outcomes are limited to single institution series. We examined the variations in technique and outcomes of rectourethral fistula repair in a multi-institutional setting. MATERIALS AND METHODS: We retrospectively identified patients who underwent rectourethral fistula repair after prostate cancer treatment at 1 of 4 large volume reconstructive urology centers, including University of California-San Francisco, University College London Hospitals, Lahey Clinic and Devine-Jordan Center for Reconstructive Surgery, in a 15-year period. We examined the types of prostate cancer treatment, technical aspects of rectourethral fistula repair and outcomes. RESULTS: After prostate cancer treatment 201 patients underwent rectourethral fistula repair. The fistula developed in 97 men (48.2%) after radical prostatectomy alone and in 104 (51.8%) who received a form of energy ablation. In the ablation group 84% of patients underwent bowel diversion before rectourethral fistula repair compared to 65% in the prostatectomy group. An interposition flap or graft was placed in 91% and 92% of the 2 groups, respectively. Concomitant bladder neck contracture or urethral stricture developed in 26% of patients in the ablation group and in 14% in the prostatectomy group. Postoperatively the rates of urinary incontinence and complications were higher in the energy ablation group at 35% and 25% vs 16% and 11%, respectively. The ultimate success rate of fistula repair in the energy ablation and radical prostatectomy groups was 87% and 99% with 92% overall success. CONCLUSIONS: Rectourethral fistulas due to prostate cancer therapy can be reconstructed successfully in a high percent of patients. This avoids permanent urinary diversion in these complex cases.


Assuntos
Procedimentos de Cirurgia Plástica/métodos , Prostatectomia/efeitos adversos , Neoplasias da Próstata/cirurgia , Radioterapia/efeitos adversos , Fístula Retal/etiologia , Fístula Urinária/etiologia , Idoso , California , Estudos de Coortes , Seguimentos , Hospitais Universitários , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/cirurgia , Prostatectomia/métodos , Neoplasias da Próstata/patologia , Neoplasias da Próstata/radioterapia , Qualidade de Vida , Radioterapia/métodos , Recuperação de Função Fisiológica , Fístula Retal/cirurgia , Reoperação/métodos , Estudos Retrospectivos , Medição de Risco , Resultado do Tratamento , Fístula Urinária/cirurgia
8.
Urol Clin North Am ; 44(1): 11-17, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-27908365

RESUMO

Following failed endoscopic intervention, the most cost-effective strategy for recurrent urethral stricture disease (USD) is urethroplasty. Inpatient hospital costs associated with urethroplasty are driven by patient comorbidities and postoperative complications. Symptom-based surveillance for USD recurrence will reduce unnecessary diagnostic procedures and cost.


Assuntos
Efeitos Psicossociais da Doença , Gerenciamento Clínico , Guias como Assunto , Uretra/cirurgia , Estreitamento Uretral/economia , Estreitamento Uretral/cirurgia , Procedimentos Cirúrgicos Urológicos Masculinos/economia , Análise Custo-Benefício , Humanos , Masculino
9.
Arch Sex Behav ; 46(7): 2123-2130, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-27623623

RESUMO

Male genital satisfaction is an important aspect of psychosocial and sexual health. The Index of Male Genital Image (IMGI) is a new scale that measures perceptions of male genitalia. We aim to characterize genital satisfaction using the IMGI and correlate dissatisfaction with sexual activity. We conducted a nationally representative survey of non-institutionalized adults aged 18-65 years residing in the U.S. In total, 4198 men completed the survey and 3996 (95.2 %) completed the IMGI. Men reported highest satisfaction with the shape of their glans (64 %), lowest satisfaction with the length of their flaccid penis size (27 %), and neutrality with the scent of their genitals (44 %). No demographic characteristics (age, race, sexual orientation, education, location, and income) were significantly associated with genital dissatisfaction. Men who were dissatisfied with their genitals were less likely to report being sexually active (73.5 %) than those who were satisfied (86.3 %). Penetrative vaginal sex (85.2 vs. 89.5 %) and receptive oral intercourse (61.0 vs. 66.2 %) were reported less by dissatisfied men. Overall, most U.S. men were satisfied with their genitals; however, a subset (14 %) report low genital satisfaction, which included men of all ages, races, and socioeconomic groups. Low genital satisfaction is associated with a decrease in sexual activity. These results provide clinicians and health educators a baseline of genital satisfaction to provide education and reassurance.


Assuntos
Genitália/fisiologia , Comportamento Sexual/psicologia , Adulto , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Orgasmo , Inquéritos e Questionários , Estados Unidos , Adulto Jovem
10.
Int Urol Nephrol ; 48(10): 1571-6, 2016 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-27417131

RESUMO

PURPOSE: Male stress urinary incontinence (SUI) can significantly diminish quality of life and lead to embarrassment and social withdrawal. Surgical therapies, such as male urethral slings and artificial urinary sphincters (AUS), are considered effective and safe treatments for male SUI. Our objective is to evaluate 30-day complications in patients undergoing male slings and AUS placement from a national multicenter database. METHODS: Data from the American College of Surgeons National Surgical Quality of Improvement Program for 2008-2013 were used to identify patients who underwent male slings and AUS implantation. Trained coders abstracted complication data from the patient record independent of the surgical team. We compared 30-day postoperative complications for male slings and AUS. We examined the relationship between patient factors and complication rates for each procedure type. RESULTS: Overall, 1205 incontinence surgeries in men were identified: 597 male sling placements and 608 AUS implantations. Male sling placement had a lower 30-day postoperative complication rate compared to AUS (2.8 vs. 5.1 %, p = 0.046). Compared to AUS, male sling was associated with fewer urinary tract infections (0.3 vs. 2.0 %, p = 0.020) and return trips to the operating room (1.0 vs. 3.0 %, p < 0.001). Patients with higher BMI were more likely to have a complication, while age, race and Charlson comorbidity index were not associated with higher or lower complication rates. CONCLUSIONS: Complications rates for both male sling and AUS are low. Male sling is associated with a lower rate of complications than AUS. These findings allow for better patient perioperative counseling regarding 30-day perioperative complications.


Assuntos
Complicações Pós-Operatórias , Qualidade de Vida , Slings Suburetrais , Incontinência Urinária por Estresse , Esfíncter Urinário Artificial , Procedimentos Cirúrgicos Urológicos Masculinos , Adulto , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Implantação de Prótese/efeitos adversos , Implantação de Prótese/instrumentação , Implantação de Prótese/métodos , Estudos Retrospectivos , Slings Suburetrais/efeitos adversos , Slings Suburetrais/estatística & dados numéricos , Estados Unidos/epidemiologia , Incontinência Urinária por Estresse/diagnóstico , Incontinência Urinária por Estresse/epidemiologia , Incontinência Urinária por Estresse/psicologia , Incontinência Urinária por Estresse/cirurgia , Esfíncter Urinário Artificial/efeitos adversos , Esfíncter Urinário Artificial/estatística & dados numéricos , Procedimentos Cirúrgicos Urológicos Masculinos/efeitos adversos , Procedimentos Cirúrgicos Urológicos Masculinos/instrumentação , Procedimentos Cirúrgicos Urológicos Masculinos/métodos
11.
Case Rep Urol ; 2016: 3743607, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27119039

RESUMO

Cystic dilatation of bulbourethral gland ducts (Cowper's gland syringocele) is a rare abnormality. The condition has been described among pediatric populations, but it is uncommon in adults. It can be asymptomatic or present with obstructive and irritative urinary symptoms. We report a case of a symptomatic imperforate Cowper's syringocele in a young patient that was successfully managed with transurethral unroofing of the cyst.

12.
Urology ; 94: 246-54, 2016 08.
Artigo em Inglês | MEDLINE | ID: mdl-27107626

RESUMO

OBJECTIVE: To determine which factors are associated with higher costs of urethroplasty procedure and whether these factors have been increasing over time. Identification of determinants of extreme costs may help reduce cost while maintaining quality. MATERIALS AND METHODS: We conducted a retrospective analysis using the 2001-2010 Healthcare Cost and Utilization Project-Nationwide Inpatient Sample (HCUP-NIS). The HCUP-NIS captures hospital charges which we converted to cost using the HCUP cost-to-charge ratio. Log cost linear regression with sensitivity analysis was used to determine variables associated with increased costs. Extreme cost was defined as the top 20th percentile of expenditure, analyzed with logistic regression, and expressed as odds ratios (OR). RESULTS: A total of 2298 urethroplasties were recorded in NIS over the study period. The median (interquartile range) calculated cost was $7321 ($5677-$10,000). Patients with multiple comorbid conditions were associated with extreme costs [OR 1.56, 95% confidence interval (CI) 1.19-2.04, P = .02] compared with patients with no comorbid disease. Inpatient complications raised the odds of extreme costs (OR 3.2, CI 2.14-4.75, P <.001). Graft urethroplasties were associated with extreme costs (OR 1.78, 95% CI 1.2-2.64, P = .005). Variations in patient age, race, hospital region, bed size, teaching status, payor type, and volume of urethroplasty cases were not associated with extremes of cost. CONCLUSION: Cost variation for perioperative inpatient urethroplasty procedures is dependent on preoperative patient comorbidities, postoperative complications, and surgical complexity related to graft usage. Procedural cost and cost variation are critical for understanding which aspects of care have the greatest impact on cost.


Assuntos
Custos e Análise de Custo , Uretra/cirurgia , Estreitamento Uretral/economia , Estreitamento Uretral/cirurgia , Adolescente , Adulto , Idoso , Política de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Estados Unidos , Procedimentos Cirúrgicos Urológicos Masculinos/economia , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Adulto Jovem
13.
J Urol ; 195(6): 1817-21, 2016 06.
Artigo em Inglês | MEDLINE | ID: mdl-26804753

RESUMO

PURPOSE: Several surgical techniques are available to treat anterior urethral stricture. The choice of surgical technique largely depends on the severity of stricture disease. The U-score (urethral stricture score) is based on urethral stricture characteristics, namely length (1 to 3 points), number (1 or 2 points), location (1 or 2 points) and etiology (1 or 2 points), which are tallied to provide a total score of 4 to 9 points. Our aim was to identify whether the U-score system is predictive of the surgical complexity and outcome of anterior urethroplasty. MATERIALS AND METHODS: We retrospectively reviewed the records of all patients who underwent anterior urethroplasty from 2002 to 2012 by examining our prospectively collected urethroplasty database. We calculated the U-score and looked for an association with surgical complexity, recurrent stricture and time to recurrence. We defined recurrent stricture as the need for a secondary procedure. RESULTS: There were 341 patients who underwent low complexity urethroplasty (anastomotic, buccal mucosal graft and augmented anterior urethroplasty) with a mean U-score of 4.7 while 48 underwent high complexity urethroplasty (double buccal mucosal graft, flap and graft/flap combination) with a mean score of 6.9. Higher U-score was predictive of higher surgical complexity (p <0.001). U-score was also significantly associated with recurrence. There was a consistent increase in the risk of recurrence with each additional U-score point. However, there was no association of U-score with time to recurrence. CONCLUSIONS: We confirmed the validity of U-score to predict the complexity of surgery for anterior urethral strictures. For the first time to our knowledge we report an association between higher U-score and anterior urethroplasty outcome. The U-score could be used to risk stratify patients and help with perioperative counseling.


Assuntos
Índice de Gravidade de Doença , Uretra/cirurgia , Estreitamento Uretral/cirurgia , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Bases de Dados Factuais , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva , Estudos Retrospectivos , Medição de Risco/métodos , Análise de Sobrevida , Resultado do Tratamento , Uretra/patologia , Estreitamento Uretral/diagnóstico , Procedimentos Cirúrgicos Urológicos Masculinos/efeitos adversos , Adulto Jovem
14.
Curr Trauma Rep ; 1(2): 119-124, 2015 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-26623247

RESUMO

We describe the epidemiology, diagnosis, and management of adult civilian penetrating trauma to the ureter, bladder, and urethra. Trauma is a significant source of death and morbidity. Genitourinary injuries are present in 10% of penetrating trauma cases. Prompt recognition and appropriate management of genitourinary injuries, which are often masked or overlooked due to concomitant injuries, is essential to minimize morbidity. Penetrating trauma most commonly results from gunshot wounds or stab wounds. Compared to blunt trauma, these typically require surgical exploration. An understanding of anatomy and a high index of suspicion are necessary for prompt recognition of genitourinary injuries.

16.
Urol Ann ; 7(3): 414-5, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26229342

RESUMO

We present a case of a young woman presenting with irritative lower urinary tract symptoms and microscopic hematuria who was diagnosed with systemic lupus erythematosus (SLE). Abdominal ultrasound revealed bilateral hydronephrosis and a thickened bladder wall. Cystoscopic evaluation revealed severe diffuse inflammation, erythema and hemorrhage at the trigone with punctate extensions to the bladder base. She was treated with prednisone and mycophenolate mofetil with improvements in her symptoms and ultrasound findings. Lupus cystitis is a rare manifestation of SLE.

17.
Urology ; 86(3): e9-e10, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26151892

RESUMO

Buccal mucosal graft represents the gold standard graft material for urethroplasty because of its thick epithelium and a thin lamina propria for maximal graft uptake. There is an ongoing debate whether to close the buccal graft donor site. We show a unique look at buccal donor site healing through serial pictures over a 100-day period. In this patient, the anterior half of the buccal donor site was closed at the time of harvest, allowing real-time observation of wound healing from both the closed and open aspects of the wound.


Assuntos
Mucosa Bucal/transplante , Técnicas de Sutura , Sítio Doador de Transplante/patologia , Sítio Doador de Transplante/cirurgia , Estreitamento Uretral/cirurgia , Cicatrização/fisiologia , Adulto , Humanos , Masculino , Sítio Doador de Transplante/fisiopatologia
18.
Urology ; 86(4): 835-9, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26190089

RESUMO

OBJECTIVE: To report our successful outcomes of genital split-thickness skin graft (STSG) in covering major skin loss and providing good functional and cosmetic outcomes. MATERIALS AND METHODS: A retrospective chart review was performed for all adult urology patients who underwent STSG at our institution from 1998 to 2014. Patients had a wide range of disease etiologies, including tissue loss (eg post-Fournier's gangrene), lymphedema, buried penis, foreign body injection, and tumors. RESULTS: A total of 54 patients were identified with the following breakdown of etiology: 13 patients with tissue loss (eg post-Fournier's gangrene), 13 with lymphedema, 12 with buried penis, 8 with foreign body injection, 4 with hidradenitis suppurativa, and 4 with tumors. Fifty-two out of 54 patients had more than 90% graft take, with maintained or improved erection, normal voiding, good cosmetic outcome as judged by the patient and the examining surgeon, and normal mobility. One patient died at 3 months due to cardiovascular cause, and 1 patient had a poor take of the graft. CONCLUSION: We show the wide variety of indications for STSG use, the ease of the technique, and its successful outcomes. We believe this procedure should be offered to patients as a first-line treatment and also as a last resort when other more conservative approaches fail.


Assuntos
Doenças dos Genitais Masculinos/cirurgia , Genitália Masculina/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Transplante de Pele/métodos , Procedimentos Cirúrgicos Urogenitais/métodos , Adulto , Idoso , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos
19.
Urology ; 86(2): 354-8, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-26169006

RESUMO

OBJECTIVE: To evaluate the correlation between the International Prostate Symptom Score (IPSS) and the Visual Prostate Symptom Score (VPSS), a visual assessment of urinary stream, frequency, nocturia, and quality of life using pictograms, in a health safety net population. METHODS: Men presenting to San Francisco General Hospital with lower urinary tract symptoms completed the IPSS and the VPSS without and then with assistance. Statistical analysis was performed using the chi-square test, the Wilcoxon signed rank test, and the Spearman rank correlation. RESULTS: One hundred twenty-one patients were enrolled between December 2013 and May 2014 with a mean age of 54 years. There were statistically significant correlations between total VPSS and total IPSS (ρ = 0.71; P <.001) and for frequency (ρ = 0.47; P <.001), nocturia (ρ = 0.69; P <.001), force of stream (ρ = 0.65; P <.001), and quality of life (ρ = 0.69; P <.001). In addition, there were statistically significant correlations between total VPSS and both VPSS quality of life (ρ = 0.69; P <.001) and Qmax (ρ = -0.473; P = .006). The mean absolute disagreement for participants who took the IPSS independently vs with assistance was greater than for those who took the VPSS independently vs assistance for all symptoms: frequency (0.64 vs 0.3, respectively; P <.001), weak stream (0.82 vs 0.14, respectively; P <.001), nocturia (0.38 vs 0.23, respectively; P = .023), and quality of life (0.63 vs 0.32, respectively; P = .005). CONCLUSION: Many men altered their IPSS responses when they received assistance. There was significantly less alteration in responses using the VPSS, suggesting that the VPSS is useful in determining lower urinary tract symptoms, particularly in patients with limited education and literacy.


Assuntos
Sintomas do Trato Urinário Inferior/diagnóstico , Inquéritos e Questionários , Adulto , Idoso , Idoso de 80 Anos ou mais , Humanos , Sintomas do Trato Urinário Inferior/complicações , Sintomas do Trato Urinário Inferior/fisiopatologia , Masculino , Pessoa de Meia-Idade , Noctúria/etiologia , Estudos Prospectivos , Qualidade de Vida , Provedores de Redes de Segurança , Micção , Adulto Jovem
20.
Arab J Urol ; 13(1): 2-6, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26019970

RESUMO

BACKGROUND: Pelvic fracture urethral injury (PFUI) is an uncommon but potentially devastating result of pelvic fracture. It ranges in severity based on the cause and the mechanism of injury. METHODS: We reviewed previous reports to identify the incidence, causes, mechanisms of injury and risk factors of PFUI. In addition, we reviewed the current classification systems and diagnostic methods that have been described to assess the severity of PFUI, to identify optimal management strategies and evaluate outcomes. RESULTS: PFUI occurs more commonly in men, but is more likely to be severe in children. The most common cause is motor vehicle collisions, and the mechanism is typically a ligament rupture at the attachment to the urethra. There is no reliable classification system to differentiate partial and complete PFUI. Retrograde urethrography is the standard imaging method but it has its limitations. CONCLUSIONS: Despite many reports describing this injury, there is still a need to further clarify the incidence, aetiology and mechanism of injury to better determine optimal management strategies and evaluate outcomes. Consensus in the diagnosis of PFUI is lacking, and outcomes of primary realignment and the role of flexible cystoscopy as a diagnostic method are still to be determined.

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