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1.
World J Urol ; 38(4): 1073-1079, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-31144093

RESUMO

PURPOSE: To analyze outcomes of posterior urethroplasty following pelvic fracture urethral injuries (PFUI) and to determine risk factors for surgical complexity and success. METHODS: Patients who underwent posterior urethroplasty following PFUI were identified in the Trauma and Urologic Reconstructive Network of Surgeons (TURNS) database. Demographics, injury patterns, management strategies, and prior interventions were evaluated. Risk factors for surgical failure and the impact of ancillary urethral lengthening maneuvers (corporal splitting, pubectomy and supracrural rerouting) were evaluated. RESULTS: Of the 436 posterior urethroplasties identified, 122 were following PFUI. 83 (68%) patients were acutely managed with suprapubic tubes, while 39 (32%) underwent early endoscopic realignment. 16 (13%) patients underwent pelvic artery embolization in the acute setting. 116 cases (95%) were completed via a perineal approach, while 6 (5%) were performed via an abdominoperineal approach. The need for one or more ancillary maneuvers to gain urethral length occurred in 4 (36%) patients. Of these, 44 (36%) received corporal splitting, 16 (13%) partial or complete pubectomy, and 2 (2%) supracrural rerouting. Younger patients, those with longer distraction defects, and those with a history of angioembolization were more likely to require ancillary maneuvers. 111 patients (91%) did not require repeat intervention during follow-up. Angioembolization (p = 0.03) and longer distraction defects (p = 0.01) were associated with failure. CONCLUSIONS: Posterior urethroplasty provides excellent success rates for patients following PFUI. Pelvic angioembolization and increased defect length are associated with increased surgical complexity and risk of failure. Surgeons should be prepared to implement ancillary maneuvers when indicated to achieve a tension-free anastomosis.


Assuntos
Fraturas Ósseas/complicações , Ossos Pélvicos/lesões , Uretra/lesões , Uretra/cirurgia , Adolescente , Adulto , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Adulto Jovem
2.
Urology ; 132: 202-206, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31229518

RESUMO

OBJECTIVE: To evaluate the presenting complications of patients to reconstructive urologists after masculinizing gender affirming genital reconstructive surgery (GRS) performed elsewhere. METHODS: We identified patients who underwent revision surgery by one of the co-authors for sequelae of masculinizing GRS. We reviewed patient demographics, medical history, details of prior GRS, and complications from GRS. Specific attention was paid to the presence of the following: suprapubic tube dependence, vaginal remnant, urethrocutaneous fistula (UCF) within the fixed urethra (pars fixa), UCF in the phallic urethra, phallic urethral stricture, meatal stenosis, and anastomotic urethral stricture. Statistical analysis was performed using the Fisher's exact test to determine differences in presenting symptoms by GRS. RESULTS: Fifty-five patients who had reconstructive surgery for complications from masculinizing GRS from September 2004 to September 2017 were identified. The median age at surgical correction was 33 years. Fifteen (27%) patients had prior metoidioplasty and 40 (73%) had prior phalloplasty. The median time from date of GRS to presentation to a reconstructive urologist was 4 months. Urethral strictures (n = 47, 86%) were the most common indication for subsequent surgery, followed by urethrocutaneous fistulae (n = 31, 56%) and vaginal remnant (n = 26, 47%). The majority of patients presented with 2 or more simultaneous complications (n = 40, 73%). CONCLUSION: There are several common presenting urologic complications after masculinizing GRS. Patients may present to reconstructive urologists early after GRS performed elsewhere. The long-term outcomes of GRS deserve further study.


Assuntos
Complicações Pós-Operatórias/epidemiologia , Cirurgia de Readequação Sexual/métodos , Adolescente , Adulto , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Doenças Uretrais/epidemiologia , Estreitamento Uretral/epidemiologia , Fístula Urinária/epidemiologia
3.
Surg Endosc ; 33(10): 3478-3483, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31187232

RESUMO

INTRODUCTION: Buccal mucosal grafts (BMG) are traditionally used in urethral reconstruction. There may be insufficient BMG for applications requiring large grafts, such as urethral stricture after gender-affirming phalloplasty. Rectal mucosa in lieu of BMG avoids oral impairment, while potentially affording less postoperative pain and larger graft dimensions. Transanal minimally invasive surgery (TAMIS) using laparoscopic instruments has been described. Due to technical challenges of harvesting a sizable graft within the rectal lumen, we adopted a new robotic approach. We demonstrate the feasibility and safety of a novel technique of Robotic TAMIS (R-TAMIS) in the harvest of rectal mucosa for the purpose of onlay graft urethroplasty. METHODS: Six patients (ages 28-60) presenting with urethral stricture and one vaginal stricture underwent robotic rectal mucosal harvest. The procedure, which was first studied on an inanimate bovine colon model, was performed under general anesthesia in lithotomy position using the GelPOINTTM Path Transanal Access. Mucosa was harvested robotically after submucosal hydrodissection. Graft size harvested correlated with surface area needed for urethral or vaginal reconstruction. Following specimen retrieval, flexible sigmoidoscopy confirmed hemostasis. The graft was placed as an onlay for urethroplasty. RESULTS: There were no intraoperative or postoperative complications. Mean graft size was 11.4 × 3.0 cm. All reconstructions had excellent graft take. All patients recovered without morbidity or mortality. They reported minimal postoperative pain and all regained bowel function on postoperative day one. Patients with prior BMG harvests subjectively self-reported less postoperative pain and greater quality of life. There have been no long-term complications at a median follow-up of 17 months. CONCLUSIONS: To our knowledge, this is the first use of R-TAMIS for rectal mucosa harvest. Our preliminary series indicates this approach is feasible and safe, constituting a promising minimally invasive technique for urethral reconstruction. Prospective studies evaluating graft outcomes and donor site morbidity with more long-term follow-up are needed.


Assuntos
Ressecção Endoscópica de Mucosa/métodos , Mucosa Intestinal/transplante , Procedimentos de Cirurgia Plástica/métodos , Coleta de Tecidos e Órgãos/métodos , Estreitamento Uretral/cirurgia , Adulto , Estudos de Viabilidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Reto/cirurgia , Procedimentos Cirúrgicos Robóticos/métodos , Cirurgia Endoscópica Transanal/métodos
4.
J Urol ; 201(6): 1164-1170, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-30864909

RESUMO

PURPOSE: We report multi-institutional outcomes in patients who underwent urethroplasty with a rectal mucosa graft. MATERIALS AND METHODS: We used the TURNS (Trauma and Urologic Reconstructive Network of Surgeons) database to identify patients who underwent urethral reconstruction with transanal harvest of a rectal mucosa graft. We reviewed preoperative demographics, stricture etiology, previous management and patient outcomes. RESULTS: We identified 13 patients from April 2013 to June 2017. Median age at surgery was 54 years. The stricture etiology was lichen sclerosus in 6 of 13 patients (46%), idiopathic in 2 (15%), hypospadias in 1 (7%), prior gender confirming surgery in 3 (23%) and rectourethral fistula after radiation for prostate cancer in 1 (7%). Prior procedures included failed urethroplasty with a buccal mucosa graft in 9 of 13 patients (69%), direct vision internal urethrotomy in 2 (15%) and none in 2 (15%). Median stricture length was 13 cm. Stricture location in the 9 cisgender patients was panurethral in 5 (56%), bulbopendulous in 2 (22%) and bulbar in 2 (22%). It was located at the junction of the fixed urethra extending into the neophallus in all 3 patients (100%) who underwent prior gender confirming surgery. Mean rectal mucosa graft length for urethroplasty was 10.6 cm (range 3 to 16). Repair types included dorsal or ventral onlay, or 2-stage repair. Stricture recurred at a median followup of 13.5 months in 2 of 13 patients (15%). Postoperative complications included glans dehiscence, urethrocutaneous fistula and compartment syndrome in 1 patient each (7%). No rectal or bowel related complications were reported. CONCLUSIONS: Urethral reconstruction with a transanal harvested rectal mucosa graft is a safe technique when a buccal mucosa graft is unavailable or not indicated.


Assuntos
Mucosa Intestinal/transplante , Coleta de Tecidos e Órgãos/métodos , Uretra/cirurgia , Estreitamento Uretral/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Minimamente Invasivos , Reto , Estudos Retrospectivos , Resultado do Tratamento , Procedimentos Cirúrgicos Urológicos Masculinos/métodos
5.
World J Urol ; 37(12): 2769-2774, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-30824984

RESUMO

OBJECTIVES: To evaluate contemporary outcomes of urethroplasty employing a pedicled skin flap for isolated pendulous urethral strictures. SUBJECTS/PATIENTS: Inclusion of males > 18 years of age with isolated pendulous urethral strictures treated between 1996 and 2012. RESULTS: A total of 81 patients with isolated pendulous urethral stricture were identified. Twenty-eight patients underwent repair with a pedicled skin flap during the study period. The median age of the patients treated with a pedicled skin flap was 47 years old (range 21-74). The etiology of the strictures was considered to be idiopathic in 10 patients (35.7%), iatrogenic in 9 patients (32.1%), as a complication of prior hypospadias repair in 6 patients (21.4%), infectious in 2 patients (7.1%), and traumatic in 1 patient (3.6%). The median follow-up was 27 months (range 1-214). Urethroplasty success was noted in 19/21 patients (90.5%). Urethral stricture recurrence occurred in 2 of the 21 patients (9.5%). CONCLUSIONS: The pedicled skin flap repair for pendulous urethral strictures remains a durable and safe technique in patients without LS.


Assuntos
Retalhos Cirúrgicos , Estreitamento Uretral/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Humanos , Masculino , Pessoa de Meia-Idade , Transplante de Pele , Resultado do Tratamento , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Adulto Jovem
6.
J Urol ; 201(6): 1171-1176, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-30707129

RESUMO

PURPOSE: Penile inversion vaginoplasty is the most common procedure for genital reconstruction in transwomen. While penile inversion vaginoplasty usually provides an excellent aesthetic result, the technique may be complicated by vaginal stenosis and inadequate depth, especially in transwomen with limited penile and scrotal tissue. We describe a technique of using peritoneal flaps to augment the neovaginal apex and canal in penile inversion vaginoplasty for transwomen. MATERIALS AND METHODS: Between 2017 and 2018 we identified 41 transwomen who underwent primary penile inversion and peritoneal flap vaginoplasty. Two approximately 6 cm wide by 8 cm long peritoneal flaps were raised from the anterior aspect of the rectum and the sigmoid colon, and the posterior aspect of the bladder to create the apex of the neovagina. RESULTS: Average ± SD age of the 41 patients was 34 ± 14 years. Average procedure duration was 262 ± 35 minutes and average length of stay was 5 days. Average followup was 114 ± 79 days. At the most recent followup vaginal depth and width were measured to be 14.2 ± 0.7 and 3.6 ± 0.2 cm, respectively. The peritoneal flap added an additional 5 cm of depth beyond the length of the skin graft, forming the vaginal canal in patients with limited scrotal skin. CONCLUSIONS: Penile inversion vaginoplasty remains the gold standard for primary genital reconstruction in transwomen. Peritoneal flaps provide an alternative technique for increased neovaginal depth, creating a well vascularized apex with acceptable anticipated complications.


Assuntos
Procedimentos Cirúrgicos Robóticos , Cirurgia de Readequação Sexual/métodos , Retalhos Cirúrgicos , Vagina/cirurgia , Adulto , Feminino , Procedimentos Cirúrgicos em Ginecologia/métodos , Humanos , Peritônio/transplante , Vagina/anatomia & histologia
7.
Transl Androl Urol ; 7(4): 545-557, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-30211045

RESUMO

Minimally invasive surgery has made a profound impact on how urologists approach the challenges in reconstruction of the urinary tract. The advent of laparoscopic approaches to reconstructive urology have demonstrated comparable outcomes to open surgery with improved morbidity. The recent adoption of robotic surgery has seen further advancements such as improved visibility and, freedom of movement, and an easier technical learning curve. With these advantages, more reconstructive urology procedures are being performed robotically. Herein, we review reconstructive urology procedures for which robotics have been applied.

8.
9.
J Urol ; 200(6): 1302-1307, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-30012364

RESUMO

PURPOSE: We evaluated the management of recurrent bulbar urethral stricture disease after urethroplasty at our institution. MATERIALS AND METHODS: We performed an institution review board approved, retrospective case study of our urethroplasty database to collect stricture related and postoperative information with an emphasis on bulbar urethral stricture disease recurrence after urethroplasty between 1996 and 2012. Repair types included primary anastomotic, augmented anastomotic and onlay repair. Recurrence, which was defined as the need for intervention, was diagnosed with cystoscopy or retrograde urethrogram. RESULTS: We identified 437 men who underwent urethroplasty of bulbar urethral stricture disease as performed by 2 surgeons from January 1996 to December 2012. Of the men 395 had available followup data. Recurrence was identified in 25 men (6.3%), of whom all presented with symptoms, including a weak stream in 23, urinary tract infection in 1 and pyelonephritis in 1. Median time to recurrence was 10 months. Recurrence was initially treated endoscopically in 23 of 25 cases (92%), dilatation in 12 and visual urethrotomy in 11. In 5 patients (22%) further recurrence developed after endoscopic treatment, which was managed by repeat urethroplasty in 2, self-calibration only in 2 and visual urethrotomy with subsequent self-calibration in 1. We identified 2 distinct phenotypes of recurrent stricture, including type A-short focal recurrence, which may be salvaged with an endoscopic procedure, and type B-the long graft length type, which is less likely to be salvaged with endoscopy. CONCLUSIONS: Recurrence after urethroplasty is most likely to develop within the first 12 months. Type A short focal recurrence may be managed by a salvage endoscopic procedure, including dilation or visual urethrotomy. These data on the phenotype of recurrence may be useful for patient treatment.


Assuntos
Procedimentos de Cirurgia Plástica/efeitos adversos , Uretra/cirurgia , Estreitamento Uretral/cirurgia , Procedimentos Cirúrgicos Urológicos Masculinos/efeitos adversos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Anastomose Cirúrgica/efeitos adversos , Anastomose Cirúrgica/métodos , Criança , Cistoscopia , Dilatação , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos de Cirurgia Plástica/métodos , Recidiva , Estudos Retrospectivos , Resultado do Tratamento , Uretra/diagnóstico por imagem , Uretra/patologia , Estreitamento Uretral/diagnóstico por imagem , Estreitamento Uretral/patologia , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Adulto Jovem
10.
Urology ; 118: 227-233, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29777787

RESUMO

OBJECTIVE: To review a robotic approach to recalcitrant bladder neck obstruction and to assess success and incontinence rates. MATERIALS AND METHODS: Patients with a recalcitrant bladder neck contracture or vesicourethral anastomotic stenosis who underwent robotic bladder neck reconstruction (RBNR) were identified. We reviewed patient demographics, medical history, etiology, previous endoscopic management, cystoscopic and symptomatic outcomes, urinary continence, and complications. Stricture success was anatomic and functional based upon atraumatic passage of a 17 Fr flexible cystoscope or uroflowmetry rate >15 ml/s. Incontinence was defined as the use of >1 pad per day or procedures for incontinence. RESULTS: Between 2015 and 2017, 12 patients were identified who met study criteria and underwent RBNR. Etiology of obstruction was endoscopic prostate procedure in 7 and radical prostatectomy in 5. The mean operative time was 216 minutes (range 120-390 minutes), with a mean estimated blood loss of 85 cc (range 5-200 cc). Median length of stay was 1 day (range 1-5 days). Three of 12 patients had recurrence of obstruction for a 75% success rate. Additionally, 82% of patients without preoperative incontinence were continent with a median follow-up of 13.5 months (range 5-30 months). There was 1 Clavien IIIb complication of osteitis pubis and pubovesical fistula that required vesicopubic fistula repair with pubic bone debridement. CONCLUSION: RBNR is a viable surgical option with high patency rates and favorable continence outcomes. This is in contrast to perineal reconstruction, which has high incontinence rates. If future incontinence procedures are needed, outcomes may be improved given lack of previous perineal dissection.


Assuntos
Complicações Pós-Operatórias/epidemiologia , Procedimentos Cirúrgicos Robóticos , Estreitamento Uretral/cirurgia , Obstrução do Colo da Bexiga Urinária/cirurgia , Bexiga Urinária/cirurgia , Incontinência Urinária/epidemiologia , Idoso , Anastomose Cirúrgica , Constrição Patológica , Humanos , Masculino , Pessoa de Meia-Idade , Estreitamento Uretral/complicações , Obstrução do Colo da Bexiga Urinária/complicações , Procedimentos Cirúrgicos Urológicos/métodos
11.
Urology ; 117: 163-165, 2018 07.
Artigo em Inglês | MEDLINE | ID: mdl-29729365

RESUMO

OBJECTIVE: To demonstrate the technique and the outcomes of robot assisted Y-V plasty bladder neck reconstruction (RYVBNR). METHODS: We present our technique for treatment of recalcitrant bladder neck contracture (BNC) in 7 patients who underwent RYVBNR at our institution between March 2016 and September 2017. Indication for the procedure was incomplete emptying, recurrent urinary tract infections, and dysuria. On follow-up, patients were assessed for clinical success by absence of infections, symptoms, and cystoscopic evaluation. Robotic assisted dissection is performed to open the space of Retzius and mobilize the bladder. The cystoscope is passed to the level of the BNC, and Firefly technology is used to localize the BNC. The BNC is incised anteriorly, and a V-shaped bladder flap is advanced into the BNC in a Y-V plasty fashion. We place a perioperative closed suction drain, which is removed before discharge, and a 22 Fr catheter, which that will be removed in the office at approximately 2 weeks. RESULTS: Six men developed recalcitrant BNCs and 1 developed a recalcitrant vesicourethral anastomotic stenosis. All patients had previously undergone an endoscopic procedure. Median time for last attempt at endoscopic management to robot-assisted bladder neck repair was 4.7 months. The average number of prior attempts at endoscopic management was 2. All patients underwent RYVBNR without conversion to open surgery. The median operative time was 240 minutes, estimated blood loss was 67 mL, and length of stay was 1 day. There were no intraoperative complications. Catheters were removed in the office at a median time of 15 days. At a median follow-up of 8 months, all cases were successful with no evidence of recurrence. Only 2 patients had persistent urinary incontinence at 1 pad per day. CONCLUSION: RYVBNR with a Y-V plasty is a feasible and effective technique for managing a difficult reconstructive problem.


Assuntos
Contratura/cirurgia , Procedimentos Cirúrgicos Robóticos/métodos , Uretra/cirurgia , Bexiga Urinária/cirurgia , Procedimentos Cirúrgicos Urológicos/métodos , Idoso , Anastomose Cirúrgica/efeitos adversos , Perda Sanguínea Cirúrgica , Constrição Patológica/etiologia , Constrição Patológica/cirurgia , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Uretra/patologia , Bexiga Urinária/patologia , Procedimentos Cirúrgicos Urológicos/efeitos adversos
12.
Curr Urol Rep ; 19(6): 36, 2018 Apr 11.
Artigo em Inglês | MEDLINE | ID: mdl-29644476

RESUMO

PURPOSE OF REVIEW: A growing number of transgender patients are seeking gender-affirming genital reconstructive surgery (GRS). These complex procedures have high complication rates. We describe common surgical pitfalls in GRS and approaches for minimizing complications. RECENT FINDINGS: Penile inversion vaginoplasty has been associated with excellent cosmetic and functional outcomes. A robotic-assisted dissection may minimize risk of rectal injury. As a younger transgender population chooses pubertal suppression, alternative sources for lining the vaginal canal, such as enteric vaginoplasties, may be more widely utilized. Since adoption of microvascular techniques in phalloplasty, transmasculine individuals have potential for a sensate neophallus and penetrative intercourse. Urethral complications are common and challenging to manage; techniques using flap coverage may minimize ischemia-related strictures. Innovations in prosthesis placement require adaptations to neophallus anatomy. A growing number of transgender individuals are seeking genital reconstruction. Ongoing innovation in surgical technique is needed to improve patient outcomes.


Assuntos
Disforia de Gênero/cirurgia , Genitália Feminina/cirurgia , Genitália Masculina/cirurgia , Cirurgia de Readequação Sexual/métodos , Pessoas Transgênero , Feminino , Humanos , Masculino , Procedimentos de Cirurgia Plástica/efeitos adversos , Procedimentos de Cirurgia Plástica/métodos , Procedimentos Cirúrgicos Robóticos , Cirurgia de Readequação Sexual/efeitos adversos , Retalhos Cirúrgicos
13.
J Sex Med ; 15(4): 576-581, 2018 04.
Artigo em Inglês | MEDLINE | ID: mdl-29523475

RESUMO

BACKGROUND: Intraoperative urethral injury is an uncommon event during the placement of a penile prosthesis, and alternative management strategies have been proposed with continuation of implantation after urethral injury. AIM: To evaluate surgeon practices in the management of intraoperative urethral injury. METHODS: An online survey was sent to the society listservs of the Genitourinary Reconstructive Surgeons (GURS) and the Sexual Medicine Society of North America (SMSNA). Physicians were queried on their fellowship training, experience with penile prosthesis implantation, and management of urethral injuries during prosthesis placement. The response data were analyzed using SAS 9.4 (SAS Institute, Cary, NC, USA). The χ2 test and Fisher exact test were used to determine associations between variables. OUTCOMES: Survey responses. RESULTS: 131 survey responses were analyzed. Of the responders, 41.2% were GURS fellowship trained, 19.1% were SMSNA trained, 30.5% were non-fellowship trained, and 9.2% were trained in other fellowships. 25.4% of participants performed more than 50 implantations per year, 37.7% performed 20 to 50 per year, and 36.9% performed fewer than 20 per year. Urethral injury during prosthesis implantation was uncommon, with 26.2% reporting 0 injury, 58.5% reporting 1 to 3 injuries, and 15.4% reporting more than 3 career injuries. Injuries were most commonly encountered during corporal dilation (71.1%) compared with corporal exposure (12.5%) or penile straightening maneuvers (7.0%). There was no statistically significant difference with aborting or continuing implantation among GURS-trained, SMSNA-trained, other fellowship-trained, and non-fellowship-trained surgeons. Of all responders, 55% would abort the procedure after distal urethral injury, whereas 45% would continue the procedure with unilateral or bilateral insertion of cylinders. Patient factors that increased likelihood of terminating the procedure in the case of urethral injury included immunosuppression, spinal cord injury, and clean intermittent catheterization dependence. CLINICAL IMPLICATIONS: A urethral injury during penile prosthesis implantation might not mandate termination of the procedure despite classic teaching. STRENGTHS AND LIMITATIONS: The strength of this study is that it provides difficult to obtain epidemiologic data on the frequency and management of this clinically significant injury. Limitations include the inherent biases from a survey-based study including response bias and recall bias. The survey response rate could not be obtained. CONCLUSION: Urethral injury during penile prosthesis implantation is a rare but clinically significant risk of the procedure, with many variations in management of the injury. Termination and delayed implantation might not be necessary after injury, although long-term outcome data are difficult to obtain. Sexton SJ, Granieri MA, Lentz AC. Survey on the Contemporary Management of Intraoperative Urethral Injuries During Penile Prosthesis Implantation. J Sex Med 2018;15:576-581.


Assuntos
Implante Peniano/efeitos adversos , Prótese de Pênis/efeitos adversos , Padrões de Prática Médica , Uretra/lesões , Doenças Uretrais/cirurgia , Humanos , Masculino , North Carolina , Implante Peniano/métodos , Inquéritos e Questionários , Uretra/cirurgia , Doenças Uretrais/etiologia , Procedimentos Cirúrgicos Urológicos
15.
Urol Clin North Am ; 44(1): 77-86, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-27908374

RESUMO

Lichen sclerosis (LS) is a chronic, relapsing disease with a variable presentation. In men, genitourinary LS may affect the penile foreskin, glans, meatus, and urethra. Treatment is multifaceted, ranging from pharmacotherapy to surgery. Urethral reconstruction due to stricture disease from LS is frequently plagued by a high recurrence rate. At the authors' institution, the high recurrence rate has shifted their practice toward potent steroids and minimally invasive surgical techniques. Management of recurrence includes dilation, meatotomy/meatoplasty, 1-stage and 2-stage repairs. Recalcitrant cases may necessitate abandonment of most of the urethra resulting in a perineal urethrostomy.


Assuntos
Líquen Escleroso e Atrófico/complicações , Procedimentos de Cirurgia Plástica/métodos , Uretra/cirurgia , Estreitamento Uretral/etiologia , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Humanos , Masculino , Resultado do Tratamento , Estreitamento Uretral/cirurgia
16.
Urology ; 100: 79-83, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-27658662

RESUMO

OBJECTIVE: To evaluate the nationwide practice patterns of the management of acute urinary retention (AUR) secondary to urethral stricture (US) in an emergency department (ED) setting. MATERIALS AND METHODS: We used the 2006-2010 Nationwide Emergency Department Sample to identify men with US who received treatment for AUR. We excluded patients with benign prostatic hyperplasia, vesicourethral anastomotic stenosis, neurogenic bladder, and bladder cancer. Primary outcome was urethral dilation or suprapubic tube (SPT) placement as initial AUR management. Patient demographics and hospital factors were also examined. Multivariate logistic regression was performed to examine factors associated with initial AUR management. RESULTS: We identified 4794 weighted ED encounters of men with US who underwent urethral dilation or SPT placement for AUR. Mean age was 58.6 ± 0.8 years. A total of 4084 (85%) men received urethral dilation, whereas 710 had SPT (15%) placement. In bivariate analysis, patients who received SPT were likely to be younger (P <.001), treated in recent years (P = .002), and in hospitals in the West region (P = .003). In multivariate analysis, SPT placement was significantly associated with younger age (P = .004), public insurance (P = .03), recent treatment years (P = .02), and hospitals in the West region (P = .02). Income and hospital teaching status did not have significant association with initial treatment choice. CONCLUSION: Urethral dilation remains the most common urologic intervention in the ED for AUR due to US; however, there is an increasing trend toward SPT placement. Patients who are younger, publicly insured, or who receive care in the West region are more likely to receive a SPT for initial treatment of AUR due to US.


Assuntos
Serviço Hospitalar de Emergência , Padrões de Prática Médica/estatística & dados numéricos , Estreitamento Uretral/terapia , Retenção Urinária/terapia , Doença Aguda , Fatores Etários , Estudos de Coortes , Bases de Dados Factuais , Dilatação , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Fatores Socioeconômicos , Estados Unidos , Estreitamento Uretral/complicações , Cateterismo Urinário , Retenção Urinária/etiologia
17.
Case Rep Pediatr ; 2016: 6976439, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27648333

RESUMO

We report the first documented case of high flow priapism after circumcision with dorsal penile nerve block. A 7-year-old male who had undergone circumcision three years before presented to our institution with a 3-year history of persistent nonpainful erections. Workup revealed a high flow priapism and, after discussion of the management options, the patient's family elected continued observation.

18.
Urology ; 91: 207, 2016 05.
Artigo em Inglês | MEDLINE | ID: mdl-27083938
19.
Urology ; 91: 203-7, 2016 05.
Artigo em Inglês | MEDLINE | ID: mdl-26923442

RESUMO

OBJECTIVE: To determine the incidence of extravasation on initial postoperative pericatheter retrograde urethrogram (pcRUG) after bulbar urethroplasty and the relationship to repair type. MATERIALS AND METHODS: We performed a retrospective review to collect stricture-related and postoperative information with emphasis on pcRUGs. All men had a pcRUG at the initial follow-up appointment. The Foley catheter was removed if no extravasation was seen and left in place for an extra week, with a repeat pcRUG if extravasation was noted. RESULTS: We limited our analysis to men who underwent bulbar urethroplasty from January 1996 to December 2012 (by two surgeons: GDW, ACP). We identified 437 patients and 407 (93%) had follow up data. The mean stricture length was 1.97 cm ± 1.2 cm. In those patients who underwent excision and primary anastomosis (EPA) (n = 232, 57%), we performed the1st pcRUG 1 week earlier compared to those who underwent augmented anastomotic repair (n = 150, 37%) or onlay repair (n = 25, 6%). There was no difference in extravasation rates among all repair types at first pcRUG. The overall rate of extravasation on the first postoperative pcRUG significantly decreased in all patients (0.98% vs 5%, P = .0008) and in those who underwent EPA (5.6% vs 0.4%, P = .0016) when the Foley catheter remained for an extra week. CONCLUSION: Men who undergo bulbar urethroplasty have a low extravasation rate (2.2%) 3 weeks postoperatively and those who underwent EPA benefited from an additional week of catheterization.


Assuntos
Extravasamento de Materiais Terapêuticos e Diagnósticos/diagnóstico por imagem , Complicações Pós-Operatórias/diagnóstico por imagem , Uretra/diagnóstico por imagem , Estreitamento Uretral/cirurgia , Urografia , Adulto , Extravasamento de Materiais Terapêuticos e Diagnósticos/epidemiologia , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Cuidados Pós-Operatórios , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos
20.
Neurourol Urodyn ; 35(6): 733-7, 2016 08.
Artigo em Inglês | MEDLINE | ID: mdl-25966639

RESUMO

AIMS: To analyze the rates of incontinence procedures after radical prostatectomy, and define the variables associated with them. METHODS: We conducted an IRB approved retrospective review of patients with prostate cancer who underwent radical prostatectomy at a single institute from January 1998 to December 2012. Logistic regression and time to event analyses were performed to ascertain variables associated with receipt of incontinence procedure after prostatectomy. RESULTS: Four thousand four hundred one men underwent radical prostatectomy (69.8% open, 30.1% laparoscopic or robotic) of whom 74.3% were white Caucasian and 22.1% were African-American. Overall, 165 (3.7%) patients underwent a total of 191 procedures for male urethral sling or artificial urinary sphincter placement. African-American men received fewer incontinence procedures than white Caucasian men (2.1% versus 4.3%, P = 0.001); and with a longer delay after prostatectomy than white Caucasian men (28.3 months versus 19.9 months, P = 0.029). Men who had a laparoscopic or robotic prostatectomy received an incontinence procedure earlier than men who had an open prostatectomy (17.6 months versus 24.4 months, P = 0.0001). On multivariate analysis, age at prostatectomy, diagnosis of incontinence, and race were independently associated with receiving an incontinence procedure. CONCLUSIONS: The overall rate of incontinence surgery after radical prostatectomy is low at 3.7%. African-American men receive incontinence procedures at a lower rate and with a longer delay after prostatectomy than white Caucasian men. Further studies are needed to define the reasons for this racial disparity in urinary incontinence surgery in the prostate cancer survivor. Neurourol. Urodynam. 35:733-737, 2016. © 2015 Wiley Periodicals, Inc.


Assuntos
Prostatectomia/efeitos adversos , Slings Suburetrais , Incontinência Urinária/etiologia , Incontinência Urinária/cirurgia , Esfíncter Urinário Artificial , Negro ou Afro-Americano , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/cirurgia , Neoplasias da Próstata/cirurgia , Estudos Retrospectivos , Tempo para o Tratamento , População Branca
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