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1.
Rev Int Androl ; 22(1): 23-28, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38735874

RESUMO

Assess the long-term outcome on cosmetic appearance, voiding, sexual function, and psychological impact of young adults operated by urethral advance (UA) technique in childhood. Patients over 14 years old, who underwent UA hypospadias repair in our centre (2000-2010) were evaluated. All patients presented mid-distal hypospadias with subcoronal or penile meatus and curvature lower than 20°. The cosmetic appearance, urinary and sexual function, body perception and overall satisfaction were assessed through 5 questionnaires. From 2000 to 2010, 143 children underwent UA hypospadias repair. 36 patients between 14 and 27 years were evaluated. The Hypospadias Objective Penile Evaluation (HOPE) showed an average of 8.75 (+/- 0.97), which indicates a good aesthetic result. Voiding dysfunction symptoms were assessed through the American Urological Association Symptom Index (AUASI) where 80.6% had none or mild symptoms and 19.4% had moderate symptoms. Only 11/36 patients were sexually active, according to the International Index of Erectile Function (IIEF-15) scale, none had erectile dysfunction, and their relationships were satisfactory. Assessment of the body perception through the Genital Perception Scale (GPS) was positive or very positive in 88.9% of the patients. However, the perception of their genitals was positive or very positive in 77.8%, there is a negative correlation between the perception of their body and genitals in 13.9% of the patients. Our results indicate that UA technique for hypospadias repair might be a valid option for the correction of mid-distal hypospadias when indicated.


Assuntos
Hipospadia , Satisfação do Paciente , Uretra , Humanos , Hipospadia/cirurgia , Hipospadia/psicologia , Masculino , Adolescente , Uretra/cirurgia , Adulto , Adulto Jovem , Seguimentos , Resultado do Tratamento , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Inquéritos e Questionários , Comportamento Sexual/fisiologia
2.
Medicine (Baltimore) ; 103(18): e37524, 2024 May 03.
Artigo em Inglês | MEDLINE | ID: mdl-38701298

RESUMO

PURPOSE: There is still controversy regarding the safety and efficacy of cold knife visual internal urethrotomy and laser incisions for the treatment of urethral stricture. This study aims to compare the results of postoperative long-term and short-term maximum urinary flow rates (Qmax), surgical time, postoperative complications, and 1-year recurrence rates between the cold knife and laser surgery. METHODS: We searched databases including Embase, PubMed, Cochrane, and Clinical Trials.gov to identify relevant literature published in English up to September 2023. We used Stata to compare various parameters. This study is registered in PROSPERO (CRD42023471634). Nine comparative experiments were conducted, involving a total of 659 participants. RESULTS: The laser group showed significantly better results compared to the cold knife group in terms of postoperative 12-month maximum urinary flow rate (mean differences [MD] 2.131; 95% [1.015, 3.249], P < .0001), postoperative bleeding (RR 0.277, 95% [0.079, 0.977], P = .046), and 1-year recurrence rate (RR 0.667, 95% [0.456, 0.976], P = .037). However, there were no significant differences in postoperative 6-month and 3-month Qmax, surgical time, urethral leakage complications, overall complications, and Visual Analog Scale (VAS) scores. CONCLUSION: The current study results suggest that laser urethral incision has greater advantages in the long-term (12 months), 1-year recurrence rate, and bleeding complications compared to cold knife urethral incision in the treatment of urethral stricture (<2 cm). Therefore, laser urethral incision may be a better choice for patients with urethral stricture.


Assuntos
Terapia a Laser , Uretra , Estreitamento Uretral , Estreitamento Uretral/cirurgia , Humanos , Terapia a Laser/métodos , Terapia a Laser/efeitos adversos , Uretra/cirurgia , Complicações Pós-Operatórias/epidemiologia , Resultado do Tratamento , Masculino , Recidiva , Duração da Cirurgia , Procedimentos Cirúrgicos Urológicos Masculinos/métodos
3.
Arch Esp Urol ; 77(3): 270-277, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38715168

RESUMO

BACKGROUND: Plaque incision and grafting (PEG) is a primary surgical therapy for severe penile curvature in Peyronie's disease (PD); However, it can increase the risk of erectile dysfunction (ED), particularly in patients with pre-operative mild ED. Soft penile prosthesis (SPP) implantation is a viable treatment option in such cases. This study aims to compare the outcomes of PEG-only approach to PEG plus SPP implantation. METHODS: Between 2010 and 2019, 32 patients with PD and mild ED (5-item version of the International Index of Erectile Function scores: 17-21) underwent PEG surgery. Two groups were defined based on the surgery type: PEG-only and PEG plus SPP. The long-term outcomes included correction of penile bending, erection quality, intercourse ability, penile length and sensitivity. The overall satisfaction and impact of surgery on sexual activity and quality of life were also assessed. RESULTS: Of the 32 patients, 13 (40.6%) underwent PEG-only surgery, whereas 19 (59.4%) underwent PEG plus SPP. No significant differences were noted between the groups regarding pre-operative characteristics (all p > 0.1) or intra- and post-operative complication rates (all p > 0.2). The median patch area was larger in the PEG-only group (28 cm2 vs. 16.2 cm2; p = 0.001), whereas patients in the PEG plus SPP group were more likely to receive a single patch implant (100% vs. 53.8%; p < 0.001). The penile length increased in 18 patients (61.6%), with significant differences between the two groups (30% vs. 81.2%; p = 0.03). Overall, 14 patients (53.8%) reported greater satisfaction with their sexual life post-operatively, with comparable rates between the groups (p = 0.2). No significant differences were found in the post-operative 5-item version of the International Index of Erectile Function scores or severe post-operative ED (all p > 0.5). CONCLUSIONS: SPP placement during corporoplasty in patients with mild ED is safe and feasible, and it may be a suitable option for patients uncertain about inflatable prosthesis placement. The use of SPP resulted in longer penile lengths and necessitated smaller grafts. However, further data are required to understand the long-term clinical implications of this approach.


Assuntos
Disfunção Erétil , Implante Peniano , Induração Peniana , Prótese de Pênis , Humanos , Masculino , Induração Peniana/cirurgia , Induração Peniana/complicações , Disfunção Erétil/cirurgia , Disfunção Erétil/etiologia , Pessoa de Meia-Idade , Implante Peniano/métodos , Desenho de Prótese , Índice de Gravidade de Doença , Estudos Retrospectivos , Adulto , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Resultado do Tratamento
4.
Investig Clin Urol ; 65(3): 240-247, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38714514

RESUMO

PURPOSE: To assess the predictive capability of hematological inflammatory markers for urethral stricture recurrence after primary urethroplasty and to compare traditional statistical methods with a machine-learning-based artificial intelligence algorithm. MATERIALS AND METHODS: Two hundred eighty-seven patients who underwent primary urethroplasty were scanned. Ages, smoking status, comorbidities, hematological inflammatory parameters (neutrophil-lymphocyte ratios, platelet-lymphocyte ratios [PLR], systemic immune-inflammation indexes [SII], and pan-immune-inflammation values [PIV]), stricture characteristics, history of previous direct-visual internal urethrotomy, urethroplasty techniques, and grafts/flaps placements were collected. Patients were followed up for one year for recurrence and grouped accordingly. Univariate and multivariate logistic regression analyses were conducted to create a predictive model. Additionally, a machine-learning-based logistic regression analysis was implemented to compare predictive performances. p<0.05 was considered statistically significant. RESULTS: Comparative analysis between the groups revealed statistically significant differences in stricture length (p=0.003), localization (p=0.027), lymphocyte counts (p=0.008), PLR (p=0.003), SII (p=0.003), and PIV (p=0.001). In multivariate analysis, stricture length (odds ratio [OR] 1.230, 95% confidence interval [CI] 1.142-1.539, p<0.0001) and PIV (OR 1.002, 95% CI 1.000-1.003, p=0.039) were identified as significant predictors of recurrence. Classical logistic regression model exhibited a sensitivity of 0.76, specificity of 0.43 with an area under curve (AUC) of 0.65. However, the machine-learning algorithm outperformed traditional methods achieving a sensitivity of 0.80, specificity of 0.76 with a higher AUC of 0.82. CONCLUSIONS: PIV and machine-learning algorithms shows promise on predicting urethroplasty outcomes, potentially leading to develop possible nomograms. Evolving machine-learning algorithms will contribute to more personalized and accurate approaches in managing urethral stricture.


Assuntos
Algoritmos , Aprendizado de Máquina , Uretra , Estreitamento Uretral , Humanos , Estreitamento Uretral/cirurgia , Masculino , Pessoa de Meia-Idade , Adulto , Uretra/cirurgia , Recidiva , Inflamação , Estudos Retrospectivos , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Idoso , Valor Preditivo dos Testes , Resultado do Tratamento
5.
Pediatr Surg Int ; 40(1): 132, 2024 May 13.
Artigo em Inglês | MEDLINE | ID: mdl-38739164

RESUMO

Local estrogen therapy has been explored as an alternative to conventional testosterone therapy in children requiring urethroplasty for hypospadias. Our objective is to evaluate if preoperative estrogen stimulation reduces post-urethroplasty complications and enhances penile dimensions. A systematic search was conducted on various databases, selecting only randomized controlled trials (RCTs) that tested estrogen on hypospadias patients under 18 years. Articles underwent sorting following PRISMA guidelines and bias risk was assessed using the JBI clinical appraisal tool for RCTs. Out of 607 screened records, 10 underwent full-text review, and 4 randomized controlled trials (RCTs) were selected for analysis. The total patient cohort across studies was 387 with 174 in the estrogen group. All studies utilized topical estrogen, but in different formulations and timings. Prudence is necessary for interpreting results due to variations in formulation, timing, and hypospadias type across studies. Limited by a small number of studies and outcome presentation non-uniformity, the review suggests no change in penile dimensions or postoperative complications with topical estrogen. Further research is needed to explore wound-healing properties of estrogen in hypospadias through animal and human studies.Registration and protocol: Registered in Prospero CRD42024502183.


Assuntos
Administração Tópica , Estrogênios , Hipospadia , Hipospadia/cirurgia , Humanos , Masculino , Estrogênios/administração & dosagem , Estrogênios/uso terapêutico , Cuidados Pré-Operatórios/métodos , Complicações Pós-Operatórias/prevenção & controle , Uretra/cirurgia , Ensaios Clínicos Controlados Aleatórios como Assunto , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Criança
6.
World J Urol ; 42(1): 342, 2024 May 22.
Artigo em Inglês | MEDLINE | ID: mdl-38775814

RESUMO

PURPOSE: To describe outcomes of staged-urethroplasty in complex anterior urethral strictures using full-thickness-skin-graft (FTSG) harvested from the hairless groin area, and to identify factors influencing successful outcomes. METHODS: Through retrospective chart review, we identified a total of 67 men who underwent the first-stage operation (grafting) using groin-FTSG for staged-urethroplasty to treat complex anterior urethral strictures unsuitable for one-stage urethroplasty. Among these, 59 underwent the second-stage operation (tubularization) at a median duration of 5.1-months after grafting. Patients were assessed for outcomes as scheduled after tubularization outcomes were analyzed only for 48 patients for whom ≥ 1-year follow-up data after tubularization were available. Their mean follow-up duration was 27.1 months. Success was defined as achieving physiologic voiding without requiring further procedures. RESULTS: Median stricture-length was 5.5 cm in all 67 patients. After grafting, neourethral-opening-narrowing occurred in 18. Partial graft-loss occurred in 8, of whom only 3 underwent re-grafting. The percentage of patients who achieved successful outcomes was 81.3%. Improvements in maximum-urine-flow-rate and post-void-residual-urine-volume were maintained until the last follow-up visit. A urethrocutaneous-fistula occurred in one patient, while meatal-stenosis occurred in two. On multivariate-regression-analysis, the presence of neourethral-opening-narrowing was the only predictor of non-success after tubularization. Furthermore, the presence of hypertension, longer stricture-length, and a history of prior direct-vision-internal-urethrotomy were predictors of the occurrence of neourethral-opening-narrowing. CONCLUSION: Staged-urethroplasty using groin-FTSG is well worth considering as a useful therapeutic option for complex anterior urethral strictures, with an acceptable success rate and low morbidity. The absence of neourethral-opening-narrowing after the first-stage operation leads to success.


Assuntos
Virilha , Transplante de Pele , Uretra , Estreitamento Uretral , Procedimentos Cirúrgicos Urológicos Masculinos , Humanos , Estreitamento Uretral/cirurgia , Masculino , Estudos Retrospectivos , Transplante de Pele/métodos , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Pessoa de Meia-Idade , Uretra/cirurgia , Adulto , Resultado do Tratamento , Virilha/cirurgia , Idoso , Adulto Jovem
8.
Urologiia ; (1): 135-142, 2024 Mar.
Artigo em Russo | MEDLINE | ID: mdl-38650419

RESUMO

The results of using non-transecting anastomotic urethroplasty in men with bulbous urethral strictures are presented in the review. A total of 25 original publications were found, including 20 foreign and 5 Russian articles. The studies included from 1 to 358 patients who underwent anastomotic urethroplasty without transection of the corpus spongiosum (average number of patients in a study was 54). Etiological factors were indicated in 17 articles. Most studies (10 out of 17) indicated idiopathic etiology as the predominant one. There was no correlation between the results of the procedure and the etiology of urethral stricture. The mean length of urethral stricture in the vast majority of studies was less than 2 cm, and only in a few studies it was larger, with a maximum mean value of 3.9 cm. Postoperative complication rates were reported in 20 studies and ranged from 0% to 23.9% within one study (median 8.4%). In general, mild complications occurred, corresponding to category I-II according to the Clavien-Dindo classification. The incidence of erectile dysfunction was evaluated in 18 studies and ranged from 0% to 23% (average value of 6.5%). The success of non-transecting anastomotic urethroplasty averaged 94.7% (82-100%) with a median postoperative follow-up of 24.5 months (3-150 months). In 9 out of 25 studies, an additional comparison with transecting technique was done. In 6 studies, the superiority of the non-transecting technique in terms of treatment success and preservation of sexual function was found. The obtained results showed the high efficiency and safety of non-transecting anastomotic urethroplasty in case of short strictures of the bulbous urethra.


Assuntos
Anastomose Cirúrgica , Uretra , Estreitamento Uretral , Humanos , Estreitamento Uretral/cirurgia , Estreitamento Uretral/etiologia , Masculino , Anastomose Cirúrgica/efeitos adversos , Anastomose Cirúrgica/métodos , Uretra/cirurgia , Complicações Pós-Operatórias/etiologia , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Procedimentos Cirúrgicos Urológicos Masculinos/efeitos adversos
9.
Arch Esp Urol ; 77(2): 202-209, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38583013

RESUMO

OBJECTIVE: A retrospective study was performed to analyse the influencing factors of stricture recurrence after urethroplasty and to establish a predictive nomogram model. METHODS: The clinical data of patients who underwent urethroplasty in our hospital from January 2021 to June 2023 were retrospectively analysed. Depending on whether stenosis occurs six months after surgery, the patients were divided into recurrence and nonrecurrence groups. Logistic regression analysis was performed on the indicators with statistically significant differences between the two groups in single factor analysis to analyse the influencing factors of postoperative recurrence risk of stricture. X64.4.1.3 version R language and external source packages were used to build the nomogram model. The nomogram was internally validated through 10-fold cross-validation, and C-index was calculated. The area under the curve (AUC) of the receiver operating characteristic curve was employed to evaluate the results of the internal validation. RESULTS: Amongst 105 patients who underwent urethroplasty in our hospital, 15 patients with recurrence were included in the recurrence group, and 90 patients without recurrence were included in the nonrecurrence group. The length of stricture segment, history of urethroplasty and smoking history within 3 months before surgery were risk factors for stricture recurrence, with odds ratio (OR) values of 1.874 (95% CI: 1.103-5.725), 1.670 (95% CI: 1.105-2.904) and 1.740 (95% CI: 1.456-5.785), respectively. The constructed nomogram obtained an average AUC of 0.842 and an average C-index of 0.794, calculated after 200 times of 10-fold cross-validation. CONCLUSIONS: From the data of this study, it can be deduced that the influencing factors of stricture recurrence after urethroplasty include the length of stricture segment, history of urethroplasty and smoking history of 3 months before surgery. Using the above factors as a basis to construct a predictive nomogram model is helpful to screen high-risk patients with recurrence of stricture after urethroplasty.


Assuntos
Estreitamento Uretral , Humanos , Masculino , Estudos Retrospectivos , Constrição Patológica/etiologia , Constrição Patológica/cirurgia , Estreitamento Uretral/cirurgia , Estreitamento Uretral/etiologia , Nomogramas , Recidiva , Uretra/cirurgia , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Resultado do Tratamento
10.
World J Urol ; 42(1): 276, 2024 Apr 30.
Artigo em Inglês | MEDLINE | ID: mdl-38689034

RESUMO

PURPOSE: About 10% of Peyronie's patients are complex cases with severe curvature (>60 degrees), ventral plaque, multiplanar curvature, hour-glass/hinge deformity, notching deformity, and ossified plaque. In patients with complex Peyronie's disease (PD), different techniques (shortening procedures, lengthening procedures, and penile prosthesis implantation (IPP)) may be necessary to achieve successful result. This review aims to analyze the various surgical techniques employed in the management of Peyronie's disease, with a specific focus on patients with complex deformity. METHODS: Articles focusing on the surgical management of complex curvature in Peyronie's disease were searched in MEDLINE and PubMed published between 1990 and 2023. RESULTS: Shortening procedures are linked to penile shortening and are not recommended for complex cases such as notching, hour-glass deformity, or ossified plaque. Lengthening procedures are suitable for addressing complex curvatures without erectile dysfunction (ED) and are a more appropriate method for multiplanar curvatures. Penile prosthesis implantation (IPP), with or without additional procedures, is the gold standard for patients with ED and Peyronie's disease. IPP should also be the preferred option for cases of penile instability (hinge deformity) and has shown high satisfaction rates in all complex cases. CONCLUSION: While surgical interventions for complex curvature in Peyronie's disease carry inherent risks, careful patient selection, meticulous surgical techniques, and post-operative care can help minimize complications and maximize positive outcome.


Assuntos
Implante Peniano , Induração Peniana , Procedimentos Cirúrgicos Urológicos Masculinos , Humanos , Induração Peniana/cirurgia , Masculino , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Implante Peniano/métodos , Pênis/cirurgia , Prótese de Pênis
11.
Afr J Paediatr Surg ; 21(2): 111-116, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38546249

RESUMO

BACKGROUND: Hypospadias is a wide-world congenital malformation that accounts for 1 of 300 live male births. Many procedures were considered for its management. As the tubularised incised plate (TIP) urethroplasty, the most prevalent technique, caused many complications, several modifications were applied to the original operation to improve the outcomes and alleviate complications. The aim of this study was to compare the outcome of the ordinary TIP urethroplasty with the technique modified without dissection of the glans penis. MATERIALS AND METHODS: A total of 82 patients with a mean age of 18.8 (±14.8) months, were randomly assigned to undergo TIP with either complete glans wings mobilisation (Group A, n = 42 patients) or without glans dissection (Group B, n = 40 patients). To evaluate the effect of modified TIP urethroplasty without glanular dissection for treatment of distal hypospadias in contrast to classical TIP repair. RESULTS: Both techniques showed similar outcomes regarding functional repair, with good to excellent results between 88% and 90% after 6 months of follow-up. Most confronted post-operative complications were wound infection, oedema, urethrocutaneous fistulas and meatal stenosis. Less frequently haematoma, post-operative bleeding and glans dehiscence were encountered. The differences in complication rates between the two studied groups were statistically insignificant except for oedema (P = 0.04), and need for urethral dilatation (P = 0.002) that were more prevalent among patients who were treated with classic TIP repair with complete glans wings mobilisation. CONCLUSION: From our point of view, it seems that TIP without glanular dissection technique does not outweigh TIP with complete glans wings mobilisation regarding functional outcomes and post-operative complications.


Assuntos
Hipospadia , Humanos , Masculino , Lactente , Adolescente , Hipospadia/cirurgia , Retalhos Cirúrgicos , Resultado do Tratamento , Uretra/cirurgia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/cirurgia , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Edema/cirurgia
12.
World J Urol ; 42(1): 137, 2024 Mar 13.
Artigo em Inglês | MEDLINE | ID: mdl-38478123

RESUMO

PURPOSE: Hypospadias surgery is challenging. Numerous techniques have been described with variable complication rates. The main objectives of our study were to evaluate the urethroplasty complication rate of primary hypospadias repair and to identify risk factors for complications. METHODS: We retrospectively evaluated the outcomes of all patients who underwent primary hypospadias repair in our department between January 2012 and December 2020. Demographic, anatomical, operative, and postoperative data were reported. Univariate and multivariate logistic regression analyses were performed to identify variables associated with complications. Statistical significance was set at p < 0.05. RESULTS: Of 292 patients, 203 (69.5%) had distal hypospadias, 63 (21.6%) had mid-penile hypospadias, and 26 (8.9%) had proximal hypospadias. The mean age at the time of surgery was 22.8 months. Seventy-eight patients (26.7%) had urethroplasty complications. The rate of complications was higher for proximal hypospadias (57.7%), onlay island flap (44.4%), and Koyanagi (75%) procedures. The mean follow-up duration was 29 months. Two predictors of complications were identified by multivariate analysis: catheterization duration and urethroplasty technique. The reoperation rate was 30.5%. CONCLUSION: Urethroplasty complications frequently occur after primary hypospadias repair. The complication rate was higher in proximal hypospadias. Catheterization duration and surgical technique were significant predictors of complications. A longer and more standardized follow-up is needed for a better assessment of hypospadias repair outcomes.


Assuntos
Hipospadia , Procedimentos de Cirurgia Plástica , Criança , Masculino , Humanos , Lactente , Hipospadia/cirurgia , Estudos Retrospectivos , Uretra/cirurgia , Retalhos Cirúrgicos , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Resultado do Tratamento , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/cirurgia
13.
World J Urol ; 42(1): 123, 2024 Mar 07.
Artigo em Inglês | MEDLINE | ID: mdl-38453722

RESUMO

PURPOSE: Small intestinal submucosa (SIS) graft urethroplasty has been employed to decrease buccal mucosa morbidity and facilitate the procedure. The first published series had a short follow-up, inhomogeneous patient selection, and a lack of a control group. Our purpose is to report treatment outcomes at 13 years in a propensity score-matched cohort comparing bulbar urethroplasty with SIS (SISU) or buccal mucosa (BMU). METHODS: From our institutional database of 1132 bulbar urethroplasties, we used propensity score matching with the nearest-neighbor method without replacement to generate a study sample of 25 BMU and 25 SISU. Failure was defined as any treatment after urethroplasty. Survival analyses were used to analyze treatment failure occurrence with data censored at 156mo. RESULTS: Matching resulted in a complete correction of bias between the two samples except for the follow-up duration, which was slightly longer in the SIS group. The cumulative treatment success probability of BMU and SISU at 156mo was 83.4% and 68%, respectively. At multivariable Cox regression, SIS graft, previous urethrotomy, stricture length, and lower postoperative Qmax (within 2mo after catheter removal) were predictors of failure. Stricture length had a more remarkable effect in SISU, with estimated survival probabilities from the Cox model lower than 80% in strictures > = 3 cm. CONCLUSION: SIS has poorer outcomes compared to BM but may still be useful when BM grafting is not possible. The best candidates for SISU, with similar success to BMU, are patients with strictures shorter than 3 cm, preferably without a history of DVIU.


Assuntos
Estreitamento Uretral , Masculino , Humanos , Constrição Patológica/cirurgia , Estreitamento Uretral/cirurgia , Mucosa Bucal/transplante , Pontuação de Propensão , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Uretra/cirurgia , Resultado do Tratamento
14.
Urology ; 186: 9-14, 2024 04.
Artigo em Inglês | MEDLINE | ID: mdl-38403138

RESUMO

OBJECTIVE: To evaluate the outcomes of ventral onlay buccal mucosal graft urethroplasty (VOBMGU) in bulbomembranous urethral strictures after transurethral resection of the prostate. METHODS: After approval of the institutional ethical committee, we retrospectively examined the database of patients diagnosed with post-TURP urethral stricture (PTS) and treated by VOBMGU from January 2020 to January 2022. The patients were evaluated by retrograde urethrogram and voiding cystourethrogram. Follow-up evaluation included assessment of lower urinary tract symptoms, physical examination, uroflowmetry (Q-max and International Prostate Symptom Score) 3, 6, and 12months of follow-up. RESULTS: A total of 30 patients underwent VOBMGU for bulbomembranous PTS were included. The median age of the patients was 63.5 (11.25). The median stricture length was 3.5 (1.5) cm. During follow-up, the mean Q-max significantly increased to 21.1 ± 5.5 mL/s (P < .0001), 20.1 ± 5.4 mL/s (P < .001), and 19.1 ± 5.3 mL/s (P < .003) at 3, 6, and 12months, respectively. IPSS significantly decreased to 8.93 ± 6.37 at the 12-month follow-up mark (P < .0001). Three patients developed stricture recurrence and two patients developed postoperative urinary incontinence. CONCLUSION: VOBMGU in cases of bulbomembranous urethral PTS offered excellent functional outcomes with low stricture recurrence and minimal risk of incontinence. Further prospective studies are warranted to confirm the results.


Assuntos
Ressecção Transuretral da Próstata , Estreitamento Uretral , Masculino , Humanos , Estreitamento Uretral/etiologia , Estreitamento Uretral/cirurgia , Constrição Patológica/cirurgia , Próstata , Estudos Retrospectivos , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Resultado do Tratamento , Mucosa Bucal/transplante , Uretra/cirurgia
15.
Urology ; 186: 41-47, 2024 04.
Artigo em Inglês | MEDLINE | ID: mdl-38417467

RESUMO

OBJECTIVE: To assess whether omitting routine post-operative imaging adversely impacts clinical outcomes after bulbar urethroplasty. Contrast imaging is commonly performed prior to catheter removal after urethroplasty but the clinical need for this is unclear. METHODS: This was a matched, case-control analysis comparing patients undergoing routine voiding cystourethrogram (VCUG) prior to catheter removal after bulbar urethroplasty to patients without imaging. Patients were matched with respect to age, stricture etiology, length, and urethroplasty technique. Follow-up consisted of clinical assessment 3 weeks post-operatively for VCUG/catheter removal, cystoscopy at 3-4 months with clinical assessment annually. Outcome measures were 90-day complications (Clavien ≥2) and stricture recurrence (failure to pass a 16-Fr flexible cystoscope on follow-up). Chi-square and Kaplan-Meier analysis were conducted where appropriate. RESULTS: Hundred patients undergoing bulbar urethroplasty with VCUG prior to catheter removal were compared to 100 matched case controls without imaging. Groups did not differ with respect to failed endoscopic treatment (P = .82), prior urethroplasty (P = .09), comorbidities (P = .54), smoking (P = .42), or pre-operative bacteriuria (P = 1.00). The incidence of extravasation in the VCUG group was 2%. Overall 90-day complications were 9.5% and 15 patients developed recurrence with a median follow-up of 174 months. On chi-square analysis, 90-day complications did not differ between patients undergoing VCUG and those without (12% vs 7.0%; P = .34). On log-rank analysis, stricture recurrence did not differ between groups (P = .44). CONCLUSION: Routine imaging with VCUG after bulbar urethroplasty does not influence the risk of post-operative complications or stricture recurrence. Surgeons should consider avoiding this potentially unnecessary examination in routine clinical practice.


Assuntos
Estreitamento Uretral , Masculino , Humanos , Estreitamento Uretral/diagnóstico por imagem , Estreitamento Uretral/cirurgia , Estreitamento Uretral/etiologia , Constrição Patológica/cirurgia , Procedimentos Cirúrgicos Urológicos Masculinos/efeitos adversos , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Estudos Retrospectivos , Uretra/diagnóstico por imagem , Uretra/cirurgia , Cistoscopia , Resultado do Tratamento
16.
Int Urol Nephrol ; 56(6): 1795-1801, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38305938

RESUMO

OBJECTIVE: To evaluate the efficacy of different dressing methods in wound healing and the postoperative outcome in children who underwent hypospadias repair. METHODS: Altogether 109 children with distal hypospadias who underwent urethroplasty were recruited from our hospital between January 2021 and March 2023. All patients were randomized in two groups according to the different dressing methods: Group A receiving 3 M antimicrobial incise drape + MEBO (moisture-exposed burn ointment) and Group B receiving absorbent dressing + elastic bandage dressing. The age at surgery, operation time, bleeding during the dressing, postoperative changes in glans color, dressing fell off, comfort of children during the dressing, difficulty in dressing removal, and degree of pain during dressing removal were compared between the two groups. RESULTS: Differences in age at surgery (p = 0.337) and operation time (p = 0.055) were not significant between the two groups. The overall effectiveness of the dressing was better in Group A than that in Group B. Only five cases in Group A had blood leakage after dressing (p = 0.006), and there was no dressing dislocation (p < 0.001) or glans color abnormality (p < 0.001). Moreover, the number of complication cases was less. The overall comfort and pain degree during dressing removal in Group A was better than that in Group B (p < 0.001). CONCLUSION: Postoperative dressing using 3 M antimicrobial incise drape + MEBO can achieve lower incidence rates of bleeding during dressing, postoperative glans darkening, and dressing falling off, a lower pain degree during dressing removal, and a better overall comfort level than those of the control group. This method is cost-effective and clinically safe, which contributes to the postoperative recovery of children with hypospadias and is thus worth promoting and applying.


Assuntos
Bandagens , Hipospadia , Cicatrização , Humanos , Hipospadia/cirurgia , Masculino , Pré-Escolar , Lactente , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Cuidados Pós-Operatórios/métodos
18.
J Int Med Res ; 52(1): 3000605231218613, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38179706

RESUMO

OBJECTIVE: Congenital megaprepuce (CMP) is a rare penile deformity that usually requires surgical correction. This study was performed to examine the efficacy of the modified Sugita procedure for repairing CMP in pediatric patients. METHODS: We retrospectively analyzed the clinical data of pediatric patients with CMP treated by a surgeon using the modified Sugita procedure in our hospital from January 2019 to April 2021. RESULTS: Twenty patients were enrolled, and their median age at surgery was 70.5 months (range, 60-96 months). All surgeries were successful, and no complications occurred during the operation. The postoperative foreskin had moderate edema in five patients, and soaking in 10% hypertonic saline resulted in disappearance of the edema within 4 to 8 weeks. The follow-up duration was 6 to 20 months (median, 10 months). No other complications occurred, such as dehiscence or hematoma. CONCLUSIONS: The modified Sugita procedure for correction of CMP produces excellent cosmesis and a low complication rate. Our study indicates that the modified Sugita procedure is a safe and feasible treatment option.


Assuntos
Pênis , Procedimentos Cirúrgicos Urológicos Masculinos , Masculino , Criança , Humanos , Pré-Escolar , Pênis/cirurgia , Pênis/anormalidades , Projetos Piloto , Estudos Retrospectivos , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Edema , Resultado do Tratamento
19.
BMC Pediatr ; 24(1): 58, 2024 Jan 19.
Artigo em Inglês | MEDLINE | ID: mdl-38243172

RESUMO

PURPOSE: To present the long-term results of redo-hypospadias at our tertiary referral center following a failed prior repair. METHODS: One hundred sixty-four individuals with a history of unsuccessful repairs qualified for our retrospective cohort study. Our inclusion criteria were as follows: pre-operative data that was accessible, redo-hypospadias that was successfully repaired, and at least three years of follow-up at the last hospital visit. RESULTS: The mean patient age was 91.3 ± 21.1 months. The mean follow-up after successful repair was 41.3 ± 3.1 months. Ninety-two (group A) had one prior repair, and 72 (group B) had 2 or 3 repairs. Group A underwent six primary techniques: 32 underwent Onlay Island Flap (OIF), 10 underwent Mathieu, 12 underwent Tubularized Incised Plate Urethroplasty (TIPU), 8 underwent Urethral Mobilization (UM), and 34 underwent Buccal Mucosal Graft (BMG) { dorsal inlay Graft Urethroplasty (DIGU) in 4 and staged BMG in 30 patients}. In group B, four procedures were used: TIPU in 4, UM in 6, and BMG in 62 (staged BMG in 50 cases and DIGU in 12). CONCLUSIONS: The selected type of repair will depend on many factors, like residual healthy local skin and expertise. Safe techniques for repair of redo hypospadias after its 1st failure include TIPU, Mathieu, UM, OIF, and DIGU for distal varieties. After 2nd or 3rd repair DIGU, UM, and TIPU can be performed in distal types, while staged BMG can be applied for proximal ones.


Assuntos
Hipospadia , Masculino , Humanos , Lactente , Pré-Escolar , Criança , Hipospadia/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Procedimentos Cirúrgicos Urológicos Masculinos/efeitos adversos , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Uretra/cirurgia
20.
J Urol ; 211(4): 596-604, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38275201

RESUMO

PURPOSE: The treatment of urethral stenosis after a combination of prostatectomy and radiation therapy for prostate cancer is understudied. We evaluate the clinical and patient-related outcomes after dorsal onlay buccal mucosal graft urethroplasty (D-BMGU) in men who underwent prostatectomy and radiation therapy. MATERIALS AND METHODS: A multi-institutional, retrospective review of men with vesicourethral anastomotic stenosis or bulbomembranous urethral stricture disease after radical prostatectomy and radiation therapy from 8 institutions between 2013 to 2021 was performed. The primary outcomes were stenosis recurrence and development of de novo stress urinary incontinence. Secondary outcomes were surgical complications, changes in voiding, and patient-reported satisfaction. RESULTS: Forty-five men were treated with D-BMGU for stenosis following prostatectomy and radiation. There was a total of 7 recurrences. Median follow-up in patients without recurrence was 21 months (IQR 12-24). There were no incidents of de novo incontinence, 28 patients were incontinent pre- and postoperatively, and of the 6 patients managed with suprapubic catheter preoperatively, 4 were continent after repair. Following repair, men had significant improvement in postvoid residual, uroflow, International Prostate Symptom Score, and International Prostate Symptom Score quality-of-life domain. Overall satisfaction was +2 or better in 86.6% of men on the Global Response Assessment. CONCLUSIONS: D-BMGU is a safe, feasible, and effective technique in patients with urethral stenosis after a combination of prostatectomy and radiation therapy. Although our findings suggest this technique may result in lower rates of de novo urinary incontinence compared to conventional urethral transection and excision techniques, head-to-head comparisons are needed.


Assuntos
Estreitamento Uretral , Incontinência Urinária , Humanos , Masculino , Constrição Patológica/cirurgia , Mucosa Bucal/transplante , Prostatectomia/efeitos adversos , Estudos Retrospectivos , Resultado do Tratamento , Uretra/cirurgia , Estreitamento Uretral/etiologia , Estreitamento Uretral/cirurgia , Estreitamento Uretral/diagnóstico , Incontinência Urinária/cirurgia , Procedimentos Cirúrgicos Urológicos Masculinos/métodos
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