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We aim to evaluate the potential protective role of intravesical Bacillus Calmette-Guerin (BCG) against SARS-CoV-2 in patients with non-muscle invasive bladder cancer (NMIBC). Patients treated with intravesical adjuvant therapy for NMIBC between January 2018 and December 2019 at two Italian referral centers were divided into two groups based on the received intravesical treatment regimen (BCG vs. chemotherapy). The study's primary endpoint was evaluating SARS-CoV-2 disease incidence and severity among patients treated with intravesical BCG compared to the control group. The study's secondary endpoint was the evaluation of SARS-CoV-2 infection (estimated with serology testing) in the study groups. Overall, 340 patients treated with BCG and 166 treated with intravesical chemotherapy were included in the study. Among patients treated with BCG, 165 (49%) experienced BCG-related adverse events, and serious adverse events occurred in 33 (10%) patients. Receiving BCG or experiencing systemic BCG-related adverse events were not associated with symptomatic proven SARS-CoV-2 infection (p = 0.9) nor with a positive serology test (p = 0.5). The main limitations are related to the retrospective nature of the study. In this multicenter observational trial, a protective role of intravesical BCG against SARS-CoV-2 could not be demonstrated. These results may be used for decision-making regarding ongoing and future trials.
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BACKGROUND: Several treatment options for urethral complications following metoidioplasty in transmen are described in the literature, yet little is known with regard to the surgical outcomes. AIM: The aim of this study was to analyze the surgical outcomes after treatment of urethral strictures and urethral fistulas following metoidioplasty. METHODS: A multicenter retrospective cohort study was conducted with transmen treated for strictures and fistulas after metoidioplasty in 3 tertiary referral centers. OUTCOMES: The primary outcome was the recurrence-free rate after surgical treatment of urethral strictures and urethral fistulas over a time period of 3 years postoperatively. RESULTS: Of 96 transmen included in this study with a urethral complication, 44 (46%) experienced a urethral fistula, 31 (32%) a urethral stricture, and 21 (22%) both complications simultaneously. The recurrence-free rate for urethral strictures following endoscopic management (ie, urethral dilation or direct visual internal urethrotomy) was 61% after 1, 50% after 2, and 43% after 3 years, compared to 82% following open treatment options after 1, 2, and 3 years (P = .002). Open treatment options were Heineke-Mikulicz procedure (7/9, 78% success), excision and primary anastomosis (3/3, 100%), 2-stage without graft (9/9, 100%), pedicled flap urethroplasty (1/1, 100%), and buccal mucosa graft urethroplasty (2/4 [50%] single-stage, 1/1 [100%] 2-stage). The recurrence-free rate for small urethral fistulas located at the pendulous urethra was 79% after 1, and 72% after 2 and 3 years, compared to 45% after 1, and 41% after 2 and 3 years for large fistulas, generally located at the urethral anastomoses of the fixed urethra. Treatment options for urethral fistulas were fistulectomy (26/48, 54%), fistulectomy & (redo) colpectomy (7/11, 64%), buccal mucosa graft urethroplasty (1/1, 100%), and retubularization of the urethral plate (3/4, 75%). A colpectomy before or during reoperation of a urethral fistula at the proximal urethral anastomosis showed higher success rates compared to without a colpectomy (7/11 [64%] vs 2/13 [15%] respectively, P = .03). CLINICAL IMPLICATIONS: This study provides insight in the treatment possibilities and corresponding outcomes of urethral complications following metoidioplasty in transmen. STRENGTHS & LIMITATIONS: Strengths were the relatively large sample size and the overview of multiple treatment options available. Limitations were the heterogeneity of the cohort, underexposure of some surgical modalities, and absence of patient-reported outcomes. CONCLUSION: Open surgical techniques show better long-term outcomes in the management of urethral strictures compared to endoscopic options, and a colpectomy is beneficial before or during urethral fistula repair at the proximal urethral anastomosis. de Rooij FPW, Falcone M, Waterschoot M, et al. Surgical Outcomes After Treatment of Urethral Complications Following Metoidioplasty in Transgender Men. J Sex Med 2022;19:377-384.
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Pessoas Transgênero , Estreitamento Uretral , Humanos , Masculino , Mucosa Bucal , Estudos Retrospectivos , Resultado do Tratamento , Uretra/cirurgia , Estreitamento Uretral/etiologia , Estreitamento Uretral/cirurgia , Procedimentos Cirúrgicos Urológicos Masculinos/efeitos adversosRESUMO
INTRODUCTION: The size of penis can cause concern in patients, even if the organ is clinically normal. Additionally, the cost of phosphodiesterase 5 inhibitors (iPDE5) and long waiting lists to access penile prosthesis placement can lead patients to resort to non-medical and potentially dangerous alternatives. One of these dangerous alternatives is the injection of building silicone at the level of the subcutis of the penis or the corpora cavernosa causing the formation of a granuloma that increases the girth and consistency of the penis. CASE REPORT: The article describes the case of a 43-year-old patient who self-injected aedile silicone at the level of his penis in an attempt to achieve greater penile size and greater rigidity. The patient reported that he could not economically afford the iPDE5.The persistence of severe pain in the penis forced the patient to go to a urological examination. The patient subsequently underwent the penile granuloma exeresis procedure and skin reconstruction with scrotal flap. CONCLUSION: The pursuit of sexual well-being can lead some patients to rely on unconventional and potentially harmful techniques. The role of the andrologist and of the scientific society should be to dissuade the patient from using these dangerous methods and to provide valid alternatives accessible to the patient. The economic difficulty in purchasing drugs that facilitate erection or the long waiting lists for the placement of penile prostheses can favor dangerous methods such as penile injection of silicon. There is therefore a clear need to facilitate access to drugs and surgical techniques that favor the patient's sexual well-being.
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Disfunção Erétil , Implante Peniano , Prótese de Pênis , Adulto , Granuloma/cirurgia , Humanos , Masculino , Implante Peniano/métodos , Pênis/cirurgia , Silicones/efeitos adversosRESUMO
PURPOSE: To assess differences in referral and pathologic outcomes for uro-oncology cases prior to and during the COVID pandemic, comparing clinical and pathological data of cancer surgeries performed at an academic referral center between 2019 and 2020. METHODS: We collected data of 880 prostate biopsies, 393 robot-assisted radical prostatectomies (RARP) for prostate cancer (PCa), 767 trans-urethral resections of bladder tumor (TURB) and 134 radical cystectomies (RC) for bladder cancer (BCa), 29 radical nephro-ureterectomies (RNU) for upper tract urothelial carcinoma, 130 partial nephrectomies (PN) and 12 radical nephrectomies (RN) for renal cancer, and 41 orchifunicolectomies for testicular cancer. Data of patients treated in 2019 (before COVID-19 pandemic) were compared to patients treated in 2020 (during pandemic). RESULTS: No significant decline in uro-oncological surgical activity was seen between 2019 and 2020. No significant increase in time between diagnosis and surgery was observed for all considered cancers. No differences in terms of main pathologic features were observed in patients undergoing RARP, TURB, RNU, RN/PN, or orchifunicolectomy. A higher proportion of ISUP grade 3 and 4 PCa were diagnosed in 2020 at biopsy (p = 0.001), but this did not translate into worse pathological grade/stage at RARP. In 2020, more advanced disease features were seen after RC, including lymph node involvement (p = 0.01) and non-organ confined disease (p = 0.02). CONCLUSION: Neither decline in uro-oncologic activity nor delay between diagnosis and treatment was observed at our institution during the first year of COVID-19 pandemic. No significant worsening of cancer disease features was found in 2020 except for muscle-invasive BCa.
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COVID-19/epidemiologia , Neoplasias da Próstata/patologia , Neoplasias Testiculares/patologia , Neoplasias Urológicas/patologia , Idoso , Idoso de 80 Anos ou mais , COVID-19/prevenção & controle , COVID-19/transmissão , Controle de Doenças Transmissíveis , Cistectomia , Feminino , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Nefroureterectomia , Orquiectomia , Prostatectomia , Neoplasias da Próstata/epidemiologia , Neoplasias da Próstata/cirurgia , Encaminhamento e Consulta , Estudos Retrospectivos , Centros de Atenção Terciária , Neoplasias Testiculares/epidemiologia , Neoplasias Testiculares/cirurgia , Tempo para o Tratamento , Neoplasias Urológicas/epidemiologia , Neoplasias Urológicas/cirurgiaRESUMO
OBJECTIVES: To describe first clinical results in term of safety, complications and short term efficacy of temporary placement of UVENTA urethral stent in the treatment of urethral and bladder neck strictures. METHODS: UVENTA urethral stent (Taewoong Medical) is a temporary self expandable covered metallic stent. Anti-migration system and different radial force distribution are the two main innovations. This is a retrospective evaluation of UVENTA stent temporary placements for urethral diseases in two urological Centers. RESULTS: 15 patients underwent UVENTA stent placement between 2016 and 2018. Stent placement was easy and quick in all cases. Considering indwelling period: one patient reported urethral pain related to the stent in the first month, three patients had urinary infection treated with antibiotics; temporary stress incontinence was noted in 21% of bulbar-membranous stents; stent migrations was noted in 3 out of 4 bladder neck cases whereas no bulbar-membranous stents migrated. At removal no significant incrustation, stone or tissue ingrowth were noted, as well as new proximal or distal strictures. Stent removal was uncomplicated in all cases. Median follow up is 9.5 months (6-24). Considering strictures overall success rate is 73% (11/15): 82% for bulbar urethra (9/11) and 50% for bladder neck (2/4). CONCLUSIONS: UVENTA urethral stent showed a satisfying safety profile with few and low grade complications. Absence of migration and damage on healthy mucosa are main achievements. Further cases are needed to confirm these results and to really explore its efficacy.
OBJETIVOS: Describir los primeros resultados clínicos en términos de seguridad, complicaciones y eficacia a corto plazo de la colocación temporal de stent uretral UVENTA en el tratamiento de estenosis de uretra y de cuello vesical.MÉTODOS: El stent uretral UVENTA (Taewoong Medical) es un stent metálico temporal autoexpandible. Las dos principales innovaciones son el sistema antimigración y la distribución de la fuerza radial. Esta es una evaluación retrospectiva de la colocación de UVENTA en enfermedades uretrales en dos centros urológicos. RESULTADOS: 15 pacientes recibieron UVENTA entre 2016 y 2018. La colocación del stent fue fácil y rápida en todos los casos. Teniendo en cuenta el periodo de catéter: un paciente describió dolor uretral relacionado con el stent en el primer mes, 3 pacientes tuvieron infección urinaria tratada con antibióticos; incontinencia urinaria de estrés en el 21% de pacientes con stent en uretra bulbomembranosa; la migración de stents se demostró en 3 de 4 casos con estenosis de cuello vesical, mientras, ningún caso de uretra bulbomembranosa migro. Al quitar el stent, no se observó incrustación significativa, litiasis o tejido en crecimiento, así como nuevas estenosis distales o proximales. La retirada del stent no fue complicada en la mayoría de casos. La mediana de seguimiento fue de 9,5 meses (6-24). Considerando la tasa de éxito en global fue de 73% (11/15): 82% para uretra bulbar (9/11) y 50% para cuello vesical (2/4). CONCLUSIONES: El stent uretral UVENTA demostró un perfil de seguridad satisfactorio con mínimas complicaciones. La ausencia de migración o daño de la mucosa sana son las principales virtudes. Son necesarios más casos para confirmar estos resultados y explorar su eficacia.
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Stents , Uretra , Remoção de Dispositivo , Humanos , Masculino , Estudos Retrospectivos , Uretra/cirurgiaRESUMO
PURPOSE: To evaluate the predictive factors of pT0 at repeated transurethral resection of the bladder (re-TURB) in pT1 high-grade (HG) nonmuscle invasive bladder cancer in order to explore the possibility to avoid it in well-selected patients. METHODS: This multicenter retrospective study included patients with pT1HG nonmuscle invasive bladder cancer from 4 different centers who underwent a complete TURB. Re-TURB was defined as a second resection which involved the site of the first TURB performed within 2-6 weeks from the previous resection. A multivariable logistic-regression model was performed to evaluate the predictors of pT0 at re-TURB. A nomogram was built to calculate the probability of obtaining a negative histology at re-TURB. The performance of the nomogram and its net benefit were tested with the decision curve analysis. RESULTS: Overall, 321 patients were included in the study. On multivariable logistic regression, detrusor muscle in the specimen (HR 1.99, Pâ¯=â¯0.02), concomitant carcinoma in situ (HR 0.29, Pâ¯=â¯0.005) and resection performed with en-bloc technique (HR 7.71, Pâ¯=â¯0.01) were independent predictors of pT0 at re-TURB. Decision curve analysis showed a net benefit for the nomogram for each probability over 0.35 compared to the strategy to perform a re-TURB in all pT1HG tumors. CONCLUSIONS: The presence of detrusor muscle in TURB specimen, the absence of concomitant carcinoma in situ and the en-bloc resection were able to predict a negative histology at re-TURB, opening the door to the possibility to avoid it in an extremely well-selected cohort of patients. External validations and prospective studies are urgently needed.
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Cistectomia/métodos , Seleção de Pacientes , Neoplasias da Bexiga Urinária/patologia , Neoplasias da Bexiga Urinária/cirurgia , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Neoplasia Residual , Valor Preditivo dos Testes , Retratamento/estatística & dados numéricos , Estudos Retrospectivos , UretraRESUMO
BACKGROUND: Retrograde intra-renal surgery (RIRS) has become increasingly common and is mainly performed under general anesthesia (GA). There are no specific papers about RIRS performed under spinal anesthesia (SA). Our objective was to evaluate feasibility and results of RIRS performed under SA. METHODS: We analyzed all consecutive RIRS performed for stones in day surgery from March 2008 to September 2012. Single procedures outcomes of RIRS performed under SA were evaluated with US and KUB X-ray at 2 weeks. Further treatments, operative time and complications were also evaluated. Outcomes of RIRS performed under SA and GA were compared. Difference between groups was statistically analyzed. Significance level was set at P<0.05. RESULTS: One hundred thirty-nine RIRS under SA and 47 under GA were considered. Mean stone burden was 14±6 mm. No case of conversion from SA to GA occurred. Stone-free rate (SFR) level 4U of RIRS under SA and under GA were respectively 63.6% and 48.6%, SFR level 0U 24.5% and 25.7%, CIRF 39.1% and 22.9%. Further treatments were performed respectively in 20.8% and in 23.4%. No anesthesia-related and Clavien-Dindo grade ≥3 complications occurred. No statistically significant difference was found in stone-free rates, CIRF and significant residual fragments rates, need for further procedures, operative time and complications between the two groups. CONCLUSIONS: RIRS under SA seems feasible and effective for renal stones in day surgery. Results seem equivalent to RIRS under GA. SA can be considered for RIRS as an alternative to GA.