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1.
World J Urol ; 39(6): 2089-2097, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32770388

RESUMO

PURPOSE: The optimal harvesting site for oral grafting in patients with urethral strictures remain controversial, with no study investigating morbidity on large scale. We aimed to compare typical single cheek harvesting vs atypical lingual, labial or bilateral cheeks harvesting in terms of complications and patient-reported outcomes. METHODS: Within 827 patients treated at our referral center with oral graft urethroplasty, we compared typical vs atypical harvesting techniques. A self-administered, semiquantitative, non-validated questionnaire assessed early (10 days) and late (4 months) postoperative complications and patient-reported outcomes. A semiquantitative score was calculated according to patient responses, and it was used to assess early (6 questions) and late (13 questions) patient dissatisfaction status. Patients were defined early and/or late dissatisfied when they scored ≥ 7 and ≥ 10 at the early or late questionnaires, respectively. RESULTS: Between 1998 and 2019, our patients predominantly received typical single cheek harvesting (89% vs 11%), with + 1.5% increase rate per year (p < 0.001). Early and late dissatisfied patients were, respectively, 170 (23%) vs 39 (44%) and 59 (8%) vs 16 (18%) in the typical vs atypical groups. Atypical harvesting was associated with higher rates of early (Odds ratio [OR]: 2.34; 95% Confidence interval [CI] 1.44-3.75; p = 0.001) and late (OR: 2.37; 95%CI 1.22-4.42; p = 0.008) postoperative dissatisfaction. CONCLUSIONS: Typical single cheek harvesting was the preferred surgical option at our center and it was associated with negligible early and late rates of complications and patient's dissatisfaction. Conversely, atypical lingual, labial or bilateral cheeks harvesting was associated with higher complications and frequent patient dissatisfaction.


Assuntos
Mucosa Bucal/transplante , Medidas de Resultados Relatados pelo Paciente , Coleta de Tecidos e Órgãos/métodos , Estreitamento Uretral/cirurgia , Adulto , Bochecha , Humanos , Lábio , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Língua , Procedimentos Cirúrgicos Urológicos Masculinos/métodos
2.
World J Urol ; 39(10): 3921-3930, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-33855598

RESUMO

PURPOSE: To conduct a rigorous assessment of in-hospital morbidity after urethroplasty according with the European Association of Urology (EAU) guidelines for complication reporting. METHODS: We retrospectively (2015-2019) identified 469 consecutive patients receiving urethroplasty (e.g. bulbar urethroplasty with grafts, penile urethroplasty with/without grafts/flaps, Johanson, de novo or revision perineostomy, end-to-end anastomosis, meatoplasty and/or meatotomy) at our tertiary care institution. Complications were graded with Clavien-Dindo score and Comprehensive Complication Index (CCI). Complications were classified in: bleeding no gastrointestinal, cardiac, gastrointestinal, genitourinary, infectious, neurological, oral, wound, miscellaneous, and pulmonary. Logistic regression tested for predictors of in-hospital complications and prolonged hospitalization (> 75th percentile). Kaplan-Meier and Cox regression investigated the effect of complications on failure after urethroplasty. RESULTS: Overall, 161 (34.3%) patients experienced at least one complication. Of those, 47 (10%) experienced two or more complications and 59 (12.6%) experienced at least one Clavien-Dindo ≥ II complication. Only two patients had Clavien-Dindo III complications. Infectious was the most frequent complication, and de novo or revision perineostomy was associated with the highest rate of complications. The occurrence of any complications, as well as complication with Clavien-Dindo ≥ II were associated with prolonged hospitalizations, but not with higher rates of post-urethroplasty failure. CONCLUSIONS: Complications after urethroplasty were common events, but rarely with severe sequelae. Infectious were the most common complications and perineostomy was the type of urethroplasty with the highest rate of complications. The application of the EAU recommendations allowed the identifications of a higher number of complications after urethroplasty if compared with previous reports based on unsupervised chart review.


Assuntos
Procedimentos de Cirurgia Plástica/métodos , Complicações Pós-Operatórias/epidemiologia , Estreitamento Uretral/cirurgia , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Adulto , Idoso , Europa (Continente) , Humanos , Kalanchoe , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Períneo/cirurgia , Hemorragia Pós-Operatória/epidemiologia , Modelos de Riscos Proporcionais , Qualidade da Assistência à Saúde , Estudos Retrospectivos , Infecção da Ferida Cirúrgica/epidemiologia
3.
Int Braz J Urol ; 46(4): 511-518, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31961622

RESUMO

The surgical treatment of bulbar urethral strictures is still one of the most challenging reconstructive surgery problems. Bulbar urethral strictures are usually categorized as traumatic and non-traumatic strictures depending on the aetiology. The traumatic strictures are caused by trauma and they determine disruption of the urethra with obliteration of the urethral lumen, ending with fibrotic gaps between the urethral ends. Differently, the non-traumatic urethral strictures are mainly caused by catheterization, instrumentation, and infection, or they can also be idiopathic. They are usually asso-ciated with spongiofibrosis of the segment of the urethra that has been involved. Worldwide, two different surgical approaches are currently adopted for bulbar urethral repair: transecting techniques with end-to-end anastomosis and non-transecting techniques followed by grafting. Traumatic obliterated strictures require transection of the urethra allowing complete removal of the fibrotic tissue that involves the urethral ends. Conversely, non-traumatic, non-obliterated urethral strictures require augmentation of the urethral plate using oral mucosa grafts. Nowadays, it is still difficult to choose the correct surgical management for non-obliterated bulbar stricture repair. Indeed, different surgical techniques have been proposed (pedicled flap vs free graft, dorsal vs ventral placement of the graft, non-transecting technique using or non-using free graft, etc.) but none emerged as the best solution since all techniques have showed similar success and complication rates. Consequently, the final choice is still based on surgeon's preferences and patient's characteristics. Within the current manuscript, we like to present some of our tips and tricks that we developed along our prolonged surgical experience on the treatment of bulbar urethral strictures. These might be of interest for surgeons that approach this complex surgery. Moreover, our suggestions want to be useful regardless the type of chosen technique being adaptable for different scenario.


Assuntos
Procedimentos de Cirurgia Plástica , Estreitamento Uretral , Humanos , Masculino , Mucosa Bucal , Resultado do Tratamento , Uretra/cirurgia , Estreitamento Uretral/etiologia , Estreitamento Uretral/cirurgia , Procedimentos Cirúrgicos Urológicos Masculinos
4.
World J Urol ; 37(6): 1165-1171, 2019 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-30220045

RESUMO

PURPOSE: We investigated the success rate of different surgical techniques for bulbar stricture repair. METHODS: Retrospective study of patients with bulbar urethral strictures treated using different techniques. The primary outcome of the study was to evaluate the overall results of treatment (success vs. failure); the secondary outcome was to evaluate the outcome according to any surgical technique. Cysto-urethrography was performed 1 month following surgery. Patients underwent clinical evaluation, uroflowmetry and residual urine measurement every 6 months for 2 years after surgery and later once on year. When patient showed obstructive symptoms, Qmax < 12 ml/s, the urethrography was repeated. Patients who underwent further treatment for recurrent stricture were classified as failures. A bivariable and multivariable statistical analysis was performed. RESULTS: Overall, 1242 patients were included in the study with mean age 40 years (range 12-84). Median stricture length was 4 cm (range 1-8). The median follow-up was 103 months (range 12-362). Over 1242 patients, 916 (73.8%) were success and 326 (26.2%) failures. Fourteen different surgical techniques showed a success rate ranging from 87.5 to 14.3%. The multivariable analysis showed that stricture length was an independent predictor factors for failure: p < 0.0001 CI 1146-1509. End-end anastomosis and oral mucosa graft urethroplasty are independent predictor factor of success after internal urethrotomy failure. CONCLUSIONS: Our results showed that treatment of bulbar urethral stricture is satisfactory on 73.8% of patients, but with a wide range of success rate (from 14.3 to 87.5%) using different techniques. Oral mucosa is greatly superior to the skin as substitute material.


Assuntos
Estreitamento Uretral/cirurgia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Estudos Retrospectivos , Resultado do Tratamento , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Adulto Jovem
5.
World J Urol ; 37(11): 2473-2479, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-30798381

RESUMO

INTRODUCTION: Repair of post-TURP sphincter urethral strictures represents challenging problem, due to the risk of urinary incontinence after the repair. We described a surgical technique we use to repair these strictures preserving urinary continence in patients with incompetent bladder neck. MATERIALS AND METHODS: An observational, retrospective, study was conducted to include patients with post-TURP urethral strictures in the area of distal sphincter. We included only patients with complete clinical data and follow-up who previously underwent TURP or HOLEP or TUIP, and subsequently developed proximal bulbar urethral strictures close to the membranous urethra and the related distal urethral sphincter. Patients were included, if they were fully continent after TURP or other procedures to treat BPH. The primary outcome of the study was treatment failure, defined as the need for any post-operative instrumentation. Secondary outcome was post-urethroplasty urinary continence. Patients showing stricture recurrence or post-operative incontinence were classified as failure. RESULTS: Overall, 69 patients were included in the study. Median patient's age was 67 years; median stricture length was 4 cm. Thirty-tree patients (47.8%) underwent previous urethrotomy. Median follow-up was 52 months. Out of 69 patients, 55 (79.7%) were classified as success and 14 (20.3%) as failure. Out of the whole cohort, thus, 11/69 (16%) have a risk of recurrent strictures and 3/69 (4.3%) have incontinence. CONCLUSIONS: The use of modified ventral onlay graft urethroplasty, using particular non-aggressive steps, is a suitable surgical technique for repair of sphincter urethral stricture in patients who underwent BPH transurethral surgery, using different procedures (TURP, HOLEP, TUIP).


Assuntos
Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/cirurgia , Uretra/cirurgia , Estreitamento Uretral/cirurgia , Incontinência Urinária/prevenção & controle , Adulto , Idoso , Idoso de 80 Anos ou mais , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Ressecção Transuretral da Próstata/efeitos adversos , Resultado do Tratamento , Estreitamento Uretral/etiologia , Procedimentos Cirúrgicos Urológicos Masculinos/métodos
6.
Int Braz J Urol ; 45(6): 1238-1248, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31808413

RESUMO

INTRODUCTION: Pubic hypertrophy, defined as an abnormal and abundant round mass of fatty tissue located over the pubic symphysis, is frequently underestimated in patients with hypospadias. We examined the prevalence of this condition, as well as the outcomes associated with its surgical treatment. MATERIAL AND METHODS: Within 266 hypospadias patients treated at our clinic, we assessed the prevalence of pubic hypertrophy, and we schematically described the surgical steps of pubic lipectomy. Multivariable logistic regression (MLR) tested for predictors of pubic hypertrophy. Finally, separate MLRs tested for predictors of fistula and any complications after pubic lipectomy. RESULTS: Of 266 hypospadias patients, 100 (37.6%) presented pubic hypertrophy and underwent pubic lipectomy. Patients with pubic hypertrophy more frequently had proximal hypospadias (44 vs. 7.8%), disorders of sex development (DSD) (10 vs. 0.6%), cryptorchidism (12 vs. 2.4%), and moderate (30°-60°) or severe (>60°) penile curvature (33 vs. 4.2%). In MLR, the loca-tion of urethral meatus (proximal, Odds ratio [OR]: 10.1, p<0.001) was the only signifi cant pre-dictor of pubic hypertrophy. Finally, pubic lipectomy was not associated with increased risk of fi stula (OR: 1.12, p=0.7) or any complications (OR: 1.37, 95% CI: 0.64-2.88, p=0.4) after multi-variable adjustment. CONCLUSIONS: One out of three hypospadias patients, referred to our center, presented pubic hypertrophy and received pubic lipectomy. This rate was higher in patients with proximal hypospadias suggesting a correlation between pubic hypertrophy and severity of hypospadias. Noteworthy, pubic lipectomy was not associated with increased risk of fistula or any complications.


Assuntos
Hipospadia/epidemiologia , Hipospadia/cirurgia , Lipectomia/métodos , Adolescente , Adulto , Humanos , Hipertrofia/epidemiologia , Hipertrofia/cirurgia , Modelos Logísticos , Masculino , Ilustração Médica , Pênis/cirurgia , Complicações Pós-Operatórias , Prevalência , Osso Púbico/cirurgia , Estudos Retrospectivos , Fatores de Risco , Sérvia/epidemiologia , Estatísticas não Paramétricas , Resultado do Tratamento , Adulto Jovem
7.
Indian J Urol ; 33(2): 155-158, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28469305

RESUMO

INTRODUCTION: Complex penile strictures are usually repaired using a two-stage urethroplasty. Buccal mucosal graft (BMG) placed in the first stage can have a significant contraction rate, which may require a subsequent revision surgery. We describe a composite two-stage penile urethroplasty using BMG for patients of complex penile strictures who have some salvageable urethral plate. METHODS: Within a multi-institutional cohort, 82 patients underwent a two-stage urethroplasty for complex stricture of the penile urethra. Of these 42 patients who underwent our composite two-stage penile urethroplasty using BMG implanted at the second-stage were included. Patients with genital lichen sclerosus or incomplete clinical records were excluded from this study. The primary outcome of the study was to evaluate stricture-free success rate. RESULTS: Of total 42, 4 patients were lost to follow-up. 42% of stricture etiology was failed hypospadias repair. Mean stricture length was 4.5 cm (range 3-8 cm). Seventeen (44.7%) patients had undergone the previous urethroplasty. At a median follow-up of 44 months, of 38 patients, 34 (89.5%) were successful, and 4 (10.5%) had a recurrence. No patient required revision surgery before the second-stage and required redo buccal graft harvesting for subsequent urethroplasty. CONCLUSIONS: The composite two-stage technique in repairing complex penile urethral strictures is a valid and reproducible surgical treatment for complex penile stricture and it may reduce the rate of contraction of the transplanted BMG.

8.
Arch Ital Urol Androl ; 88(3): 171-176, 2016 Oct 05.
Artigo em Inglês | MEDLINE | ID: mdl-27711088

RESUMO

OBJECTIVE: The management of patient affected by premature ejaculation (PE) is nowadays not highly satisfactory. Here, we aimed to evaluate the tolerability and efficacy of a combination of tryptophan, Satureja montana, Tribulus terrestris, Phyllanthus emblica extracts in order to improve sexual quality of life in patients with premature ejaculation. MATERIALS AND METHODS: All patients attending to 5 urological centers from January 2015 to March 2015, due to premature ejaculation were enrolled in this study. At the enrolment visit, all subjects underwent self-administered IIEF-5, Male Sexual Health Questionnaire-Ejaculation Disorder (MSHQEjD), PEDT and IELTS (calculated as mean from that perceived by partner and that perceived by patient) and underwent urological visit and laboratory examinations. All patients received one tablet per day of a combination of tryptophan, Satureja montana, Tribulus terrestris, Phyllanthus emblica extracts for 3 months (Group A). After 3 months all patients underwent follow-up visit with the same investigations that have been carried out in the enrolment visit. The results were compared with a cohort of patients enrolled in the same period in another urological center and considered as a control group (Group B). All patients in the control group underwent counseling and sexual behavioral treatment without any pharmacological compound. RESULTS: At the follow-up analysis, significant changes in terms of IELT in the Group A (mean difference: 31.90; p < 0.05) at 3 months and versus Group B at the intergroup analysis (mean difference: 30.30; p < 0.05) were reported. In the group A, significant differences from baseline to last follow- up were observed relative to IIEF-5 (mean difference: 1.04; p < 0.05), PEDT (mean difference: -2.57; p < 0.05) and FSH (mean difference: -16.46; p < 0.05). CONCLUSION: In conclusion, patients affected by PE may significantly benefit from oral therapy with a combination of tryptophan, Satureja montana, Tribulus terrestris, Phyllanthus emblica extracts in terms of IELT and PEDT scores improvement.


Assuntos
Extratos Vegetais/uso terapêutico , Ejaculação Precoce/tratamento farmacológico , Qualidade de Vida , Triptofano/uso terapêutico , Administração Oral , Adulto , Terapia Comportamental/métodos , Combinação de Medicamentos , Seguimentos , Humanos , Masculino , Phyllanthus emblica/química , Extratos Vegetais/administração & dosagem , Satureja/química , Inquéritos e Questionários , Resultado do Tratamento , Tribulus/química , Triptofano/administração & dosagem , Adulto Jovem
9.
J Sex Med ; 12(11): 2126-9, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26553413

RESUMO

INTRODUCTION: Diabetic neuropathy secondary to diabetes mellitus type 1 (DM1) is responsible for retrograde ejaculation (RE) in 5-18% of cases. Medical treatment of RE is based either on increasing the sympathetic tone of the bladder or on decreasing the parasympathetic activity. However, the onset of side effects and the lack of response should be considered. AIMS: The aim of this study was to analyze long-term outcome of endourethral injection of volume-forming material (VFM) of collagen type 2 into bladder neck submucosa in patients with RE secondary to DM1. METHODS: Twenty-four patients with complete RE refractory to imipramine and DM1 were included in the study. Patients were single-blinded randomized according to a computer-generated random sequence with a 1:1 ratio in two treatment groups, namely group A (endourethral collage type 2 injection) and group B (endourethral saline water injection). New technique includes an endoscopic injection of VFM such as collagen (Correcting MIT®, Ltd. minimally invasive technologies, Moscow, Russia) into bladder neck submucosa. Primary endpoint of the study was the reduction of semen antegrade volume (mL). Secondary endpoints were considered as the changes of antegrade count (millions/mL), antegrade total motility (%), antegrade progressive motility (%), State-Trait Anxiety Inventory, Beck Depression Questionnaire and International Index of Erectile Function (IIEF-5). Pregnancy rate was calculated in each group. RESULTS: Twenty-three patients completed the study. In group A, significant differences from baseline to 12 months were observed relative to antegrade volume (mL) (mean difference: 0.71, P < 0.05), antegrade count (millions/mL) (mean difference: 45.6, P < 0.05), antegrade total motility (%) (mean difference: 15.4, P < 0.05) and antegrade progressive motility (%) (mean difference: 8.4, P < 0.05). In group A, we observed significant differences in terms State-Trait Anxiety Inventory (mean difference: -20.5, P < 0.05) and Beck Depression Inventory (mean difference: -8.4, P < 0.05) with significant differences compared with group B. We observed significant improvements in group A vs. group B when considering primary and secondary endpoints of the study, but not for the IIEF-5. CONCLUSION: Correction of RE in DM1 patients could be achieved with endourethral injection of collagen type 2.


Assuntos
Colágeno Tipo II/administração & dosagem , Diabetes Mellitus Tipo 1/complicações , Neuropatias Diabéticas/complicações , Ejaculação/efeitos dos fármacos , Disfunção Erétil/etiologia , Bexiga Urinária/patologia , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Adulto , Diabetes Mellitus Tipo 1/fisiopatologia , Neuropatias Diabéticas/fisiopatologia , Disfunção Erétil/tratamento farmacológico , Disfunção Erétil/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Análise do Sêmen , Método Simples-Cego , Inquéritos e Questionários , Resultado do Tratamento , Urodinâmica
10.
Arch Ital Urol Androl ; 87(1): 1-4, 2015 Mar 31.
Artigo em Inglês | MEDLINE | ID: mdl-25847887

RESUMO

OBJECTIVE: We evaluated the effectiveness of pelvic vein embolization with aethoxysclerol in aero-block technique for the treatment of impotence due to venous leakage in men using sildenafil for intercourse. The aim of the procedure was to reduce the use of sildenafil. METHODS: A total of 96 patients with veno-occlusive dysfunction, severe enough for the need of PDE5 inhibitors for vaginal penetration, underwent pelvic venoablation with aethoxysclerol. The mean patient age was 53.5 years. Venous leaks were identified by Color Doppler Ultrasound after intracavernous alprostadil injection. Under local anesthesia a 20-gauge needle was inserted into the deep dorsal penile vein. The pelvic venogram was obtained through deep dorsal venography. Aethoxysclerol 3% as sclerosing agent was injected after air-block under Valsalva manoeuver. Success was defined as the ability to achieve vaginal insertion without the aid of any drugs, vasoactive injections, penile prosthesis, or vacuum device. Additionally, a pre- and post- therapy IIEF score and a digital overnight spontaneous erections protocol (OSEP) with the NEVA™-system was performed. RESULTS: At 3 month follow-up 77 out of 96 patients (80.21%) reported to have erections sufficient for vaginal insertion without the use of any drug or additional device. Four (4.17%) patients did not report any improvement. Follow up with color Doppler ultrasound revealed a new or persistent venous leakage in 8 (8.33%) of the patients. No serious complications occurred. CONCLUSIONS: Our new pelvic venoablation technique using aethoxysclerol in air-block technique was effective, minimally invasive, and cost-effective. All patients were able to perform sexual intercourse without the previously used dosage of PDE5 inhibitor. This new method may help in patients with contra-indications against PDE5 inhibitors, in patients who cannot afford the frequent usage of expensive oral medication or those who do not fully respond to PDE5-inhibitors.


Assuntos
Ar , Impotência Vasculogênica/terapia , Ereção Peniana , Pênis/irrigação sanguínea , Polietilenoglicóis/administração & dosagem , Soluções Esclerosantes/administração & dosagem , Manobra de Valsalva , Trombose Venosa/terapia , Adulto , Idoso , Áustria , Contraindicações , Análise Custo-Benefício , Seguimentos , Humanos , Impotência Vasculogênica/diagnóstico , Impotência Vasculogênica/economia , Impotência Vasculogênica/etiologia , Impotência Vasculogênica/fisiopatologia , Itália , Masculino , Pessoa de Meia-Idade , Ereção Peniana/efeitos dos fármacos , Flebografia/métodos , Inibidores da Fosfodiesterase 5/administração & dosagem , Inibidores da Fosfodiesterase 5/economia , Piperazinas/administração & dosagem , Piperazinas/economia , Polidocanol , Polietilenoglicóis/economia , Purinas/administração & dosagem , Purinas/economia , Qualidade de Vida , Soluções Esclerosantes/economia , Índice de Gravidade de Doença , Citrato de Sildenafila , Sulfonamidas/administração & dosagem , Sulfonamidas/economia , Resultado do Tratamento , Ultrassonografia Doppler em Cores/métodos , Trombose Venosa/complicações , Trombose Venosa/economia
11.
J Urol ; 191(3): 688-93, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24035880

RESUMO

PURPOSE: We investigated the early and late complications after oral mucosal graft harvesting, and reported the independent predictors of outcome via multivariable analysis. MATERIALS AND METHODS: We performed a retrospective descriptive study of 553 patients from whom an oral mucosa graft was harvested for urethroplasty from single or bilateral cheeks. Patients who underwent oral mucosa harvesting from the lip, the tongue or from the cheek and lip at the same time were excluded from analysis. The oral graft was harvested in an ovoid shape with closure of the wound. Postoperative early and late complications were investigated using a self-administered, nonvalidated, semiquantitative questionnaire. There were 6 questions on early complications, and 13 questions investigated late complications and patient satisfaction. RESULTS: Descriptive statistics of categorical variables focused on frequencies and proportions. Univariable and multivariable analyses were used to predict early and late dissatisfaction of patients. Bleeding was reported in 3.4% of patients. Overall 53.2% of patients did not report any pain and 36.3% reported no swelling. Late complications analysis showed that 95.5% of patients declared that the surgical closure of the wound did not cause any difficulty in opening the mouth or problems with smiling (98.2%) and/or dry mouth (95.8%). Overall 98.2% of patients were satisfied with the procedure. Univariable and multivariable analyses revealed that bilateral graft harvesting was the only significant predictor of patient dissatisfaction (OR 2.85, p = 0.01 and OR 2.72, p = 0.02; respectively). CONCLUSIONS: Harvesting the oral mucosa ovoid graft from a single cheek with closure of the wound is a safe procedure with high rates of patient satisfaction.


Assuntos
Mucosa Bucal/transplante , Complicações Pós-Operatórias/epidemiologia , Coleta de Tecidos e Órgãos/métodos , Uretra/cirurgia , Adulto , Feminino , Humanos , Masculino , Satisfação do Paciente , Valor Preditivo dos Testes , Estudos Retrospectivos , Inquéritos e Questionários , Técnicas de Sutura , Resultado do Tratamento
12.
J Urol ; 192(3): 808-13, 2014 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-24533999

RESUMO

PURPOSE: We investigated deterioration of the success rate of penile and bulbar substitution urethroplasty. MATERIALS AND METHODS: We performed a retrospective descriptive analysis of patients who underwent substitution urethroplasty between July 1994 and September 2007. Inclusion criteria included 1-stage anterior urethroplasty using penile skin or oral mucosa with a minimum of 6 years followup. Patients with posterior urethral stricture, failed hypospadias or incomplete clinical records were excluded from analysis. The primary study outcome was postoperative failure-free survival and the secondary outcome was to identify significant predictors of treatment failure. The clinical outcome was considered a failure when any postoperative instrumentation was needed. Descriptive statistical analysis was done as well as Kaplan-Meier analysis, and univariable and multivariable Cox regression analysis. RESULTS: A total of 359 patients were included in study. Median followup was 118 months. Of the procedures 265 (73.8%) were successful and 94 (26.2%) failed, including 91 (96.8%) within the first 5 years. Substitute tissue type (oral mucosa vs skin) was the only significant predictor on univariable analysis (HR 1.86, p = 0.005). This result was confirmed by multivariable analysis adjusting for age at surgery, stricture length and etiology, urethroplasty type and previous treatments (HR 2.26, p = 0.001). CONCLUSIONS: Deterioration after anterior 1-stage substitution urethroplasty seems to develop within the first 5 years. Oral mucosa showed greater failure-free survival than penile skin and 1-stage penile urethroplasty showed the same success rate as bulbar urethroplasty.


Assuntos
Prepúcio do Pênis/transplante , Mucosa Bucal/transplante , Uretra/cirurgia , Estreitamento Uretral/cirurgia , Adulto , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , Procedimentos Cirúrgicos Urológicos Masculinos/métodos
13.
Arch Ital Urol Androl ; 86(1): 39-40, 2014 Mar 28.
Artigo em Inglês | MEDLINE | ID: mdl-24704930

RESUMO

Fracture of the penis, a relatively uncommon emergency in Urology, consists in the traumatic rupture of the tunica albuginea of the corpus cavernosum. Examination and clinical history can be highly suspicious of penile fracture in the majority of cases and ultrasonography (USS) can be useful to identify the exact location of the tunical rupture, which is proximal in 2/3 of cases and therefore manageable through a penoscrotal approach. Although expensive and not readily available in the acute setting, Magnetic Resonance Imaging (MRI) may play a role in the differential diagnosis with rupture of a circumflex or dorsal vein of the penis or when the tunical rupture is not associated with tear of the overlying Buck's fascia. This form of imaging is more sensitive than USS at identifying the presence of a tunical tear. The treatment of choice is immediate surgical repair, which allows preserving erectile function and minimizing corporeal fibrosis.


Assuntos
Imageamento por Ressonância Magnética , Pênis/lesões , Pênis/patologia , Escroto/lesões , Escroto/patologia , Diagnóstico Diferencial , Disfunção Erétil/etiologia , Disfunção Erétil/prevenção & controle , Humanos , Masculino , Pênis/cirurgia , Ruptura , Escroto/cirurgia , Procedimentos Cirúrgicos Urológicos Masculinos
14.
Arch Esp Urol ; 67(1): 54-60, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24531672

RESUMO

OBJECTIVES: To evaluate the results of various reconstructive surgical procedures in patients with failed hypospadias repair. METHODS: We performed a retrospective, observational, descriptive chart analysis of patients treated for complications after primary hypospadias repair at two tertiary European centers from 1998 to 2007. Study inclusion criteria were: patients presenting urethral, glans or corpora cavernosa defects and/or penile and genital deformities. Exclusion criteria were: precancerous or malignant penile lesions, incomplete data on medical charts and any condition that would interfere with the patient's ability to provide an informed consent. Preoperative evaluation included urine culture, urethrography and urethroscopy. The patients were classified into four groups according to the type of surgery. Success was defined as a normal functional urethra with apical meatus, no residual chordee or cosmetic deformity of the genitalia. The need for meatal or urethral dilation, complications or poor cosmesis requiring revision was considered a failure. RESULTS: A total of 1.176 patients(mean age 31 years) were evaluated and treated. Nine hundred fifty-three patients (81% ) were treated in Serbia and 223 (19% ) in Italy. Mean follow-up was 60.4 months. Group 1 included 301 patients (25.6% ) who underwent urethroplasty. Group 2 included 60 patients (5.1% ) who underwent corporoplasty. Group 3 included 166 patients (14.1% ) who underwent urethroplasty and corporoplasty. Group 4 included 649 patients (55.2% ) requiring complex resurfacing of the genitalia. Evaluations were scheduled 3, 6 and 9 months postoperatively and annually thereafter. At follow-up, patients underwent a physical examination and uroflowmetry. Out of the 1.176 cases, 1.036 (88.1% ) were classified as successful and 140 (11.9% ) as failures. The success rate was 89.7% in Group 1, 96.7% in Group 2, 88.5% in Group 3, and 86.4% in Group 4, respectively. CONCLUSIONS: Failed hypospadias presents a variety of surgical difficulties. Patients requiring complex repair should be referred to a specialized center of expertise.


Assuntos
Hipospadia/cirurgia , Pênis/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Dilatação , Humanos , Lactente , Itália , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/cirurgia , Cuidados Pré-Operatórios/métodos , Recidiva , Reoperação , Estudos Retrospectivos , Sérvia , Disfunções Sexuais Fisiológicas/etiologia , Disfunções Sexuais Fisiológicas/cirurgia , Uretra/cirurgia , Transtornos Urinários/etiologia , Transtornos Urinários/cirurgia , Adulto Jovem
15.
Arch Esp Urol ; 67(1): 152-6, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24531684

RESUMO

OBJECTIVES: While efforts have been made to study erectile function in patients with urethral stricture, very few prior investigations have specifically assessed erectile function in men with failed hypospadias surgery. We set forth to assess the baseline erectile function of men with hypospadias failure presenting for urethroplasty as adults. METHODS: Retrospective data was analyzed on 163 adult patients with prior failed hypospadias repair who presented for urethroplasty from 2002-2007 at two sites in the United States and Italy. All patients had completed the International Index of Erectile Function (IIEF) pre-operatively. Standard IIEF-6 categories were used to assess baseline level of erectile dysfunction (ED) defined as none (≥ 26), minimal (18-25) ,moderate (11-17), and severe (≤ 10). A subset of 13 hypospadias patients prospectively completed the IIEF questionnaire pre and post- operatively. RESULTS: The mean age at presentation for urethroplasty was 39.7 years. Based on IIEF-6 scores, 54% of patients presented with some degree of ED with 22.1%, 3.7%, and 28.2% reporting severe, moderate and mild ED respectively. While the oldest patient population (>50) had the highest incidence of severe ED (38.9%), the youngest age group (=30) had a 60% rate of ED with 18% classified as severe (Table I). Subset analysis of 13 failed hypospadias patients following urethroplasty revealed that 11 (85%) patients had the same or improved erectile function following surgery. CONCLUSIONS: Patients presenting for repair after hypospadias failure often require complex penile reconstruction impacting both urinary as well as sexual quality of life. Among these patients there appears to be a high baseline prevalence of ED. Older patients had a higher incidence of more severe ED; however, the majority of younger patients still presented with some form of ED and a significant number with severe ED. Urethroplasty does not appear to negatively impact erectile function in men with previous hypospadias failure; however a disease specific questionnaire is needed to fully address this issue.


Assuntos
Disfunção Erétil/etiologia , Hipospadia/cirurgia , Complicações Pós-Operatórias/etiologia , Estreitamento Uretral/cirurgia , Adulto , Disfunção Erétil/epidemiologia , Disfunção Erétil/cirurgia , Humanos , Incidência , Itália , Masculino , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Estudos Retrospectivos , Índice de Gravidade de Doença , Inquéritos e Questionários , Estados Unidos , Estreitamento Uretral/patologia , Procedimentos Cirúrgicos Urológicos Masculinos/métodos
16.
Indian J Urol ; 30(1): 117-21, 2014 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-24497698

RESUMO

Oral mucosa has been the most popular substitute material for urethral reconstructive surgery because it is easy to harvest, is easy to access, has a concealed donor site scar, and obviates most of the problems associated with other grafts. However, the success of using oral mucosa for urethral surgery is mainly attributed to the biological properties of this tissue. Herein, the surgical steps of harvesting oral mucosa from the inner cheek are presented with an emphasis on tips and tricks to render the process easier and more reproducible and to prevent intra and post-operative complications. The following steps are emphasized: Nasal intubation, ovoid shape graft, delicate harvesting leaving the muscle intact, donor site closure and removal of submucosal tissue.

17.
BJU Int ; 111(4 Pt B): E213-9, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23107452

RESUMO

OBJECTIVE: To report patient outcomes and satisfaction with our technique for penile length and girth restoration in severe Peyronie's disease (PD). PATIENTS AND METHODS: Between November 2006 and November 2011, 105 men with severe PD and erectile dysfunction (ED) underwent surgical correction using our new approach. The technique consists of penile prosthesis implantation with concomitant penile lengthening and girth restoration through circular and longitudinal incisions in the tunica albuginea according to geometric principles. RESULTS: The overall patient satisfaction rate was 89.4%. The mean (sd; range) functional penile length gain was 3.6 (0.7; 2-5) cm. Patient satisfaction with penile length gain was 95.2%. Three patients (2.9%) developed retraction with residual curvature of up to 30°, but no re-operation was necessary. In one (1%) patient, the prosthesis had to be removed because of wound infection. At a mean (sd; range) follow-up of 18.2 (5.9; 6-46) months, 104 patients (99%) were able to have sexual intercourse. CONCLUSIONS: Our surgical approach for penile length and girth restoration leads to high patient satisfaction rates and excellent functional outcomes. Our surgical approach is a safe and valid therapeutic method for the treatment of severe PD associated with ED.


Assuntos
Satisfação do Paciente , Implante Peniano/métodos , Induração Peniana/cirurgia , Pênis/patologia , Procedimentos de Cirurgia Plástica/métodos , Adulto , Idoso , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Tamanho do Órgão , Induração Peniana/patologia , Induração Peniana/fisiopatologia , Pênis/cirurgia , Estudos Retrospectivos , Resultado do Tratamento
18.
BJU Int ; 112(6): 830-4, 2013 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-23253867

RESUMO

UNLABELLED: WHAT'S KNOWN ON THE SUBJECT? AND WHAT DOES THE STUDY ADD?: The incidence of specific aetiologies of urethral stricture disease has been reported from a variety of series throughout the world. Most reported urethral stricture series are from single institutions or from a specific region of the world. We provide a multi-centred series to compare aetiologic incidence between differing regional populations. OBJECTIVE: To better understand distinct regional patterns in urethral stricture aetiology and location among distinct regional populations. PATIENTS AND METHODS: Data on 2589 patients who underwent urethroplasty from 2000 to 2011 were collected retrospectively from three clinical sites, including 1646 patients from Italy, 715 from India and 228 from the USA. Data from all sites were single-surgeon series. As the data from the Italian and US cohorts were similar in aetiology, location and demographics, we combined these data to form group 1, and compared this group with men in the Indian cohort, group 2. Age, stricture site and primary stricture aetiology were identified for each patient. Stricture site and primary aetiology were determined by the treating surgeon. Primary aetiology was defined as iatrogenic, trauma including pelvic-fracture-related urethral injury (PFUI), lichen sclerosus (LS), infectious, congenital, or unknown. RESULTS: There were more penile strictures (27 vs 5%) and fewer posterior urethral stenoses (9 vs 34%) in group 1. There were more iatrogenic strictures identified in group 1 (35 vs 16%). When comparing the aetiology of iatrogenic strictures alone, more strictures in group 1 were attributable to failed hypospadias repair (49 vs 16%). More patients presented with LS (22 vs 7%) and external trauma (36 vs 16%) in group 2. Prevalence of strictures of infectious aetiology was low (1%) with similar proportions between the two groups. CONCLUSIONS: We have shown that significant regional differences in stricture aetiology exist in a large multicentre cohort study. Group 1 had a higher proportion of penile strictures, largely owing to more iatrogenic strictures and, in particular, failed hypospadias repair. Group 2 had a higher proportion of PFUI and LS-associated urethal stricture. Identified infection-related urethral stricture was rare in all cohorts. Significant regional differences in stricture aetiology exist and should be considered when analysing international outcomes after urethroplasty. These data may also help the development of international disease prevention and treatment strategies.


Assuntos
Hipospadia/complicações , Estreitamento Uretral/epidemiologia , Humanos , Hipospadia/epidemiologia , Doença Iatrogênica/epidemiologia , Incidência , Índia/epidemiologia , Itália/epidemiologia , Masculino , Prevalência , Estudos Retrospectivos , Estados Unidos/epidemiologia , Estreitamento Uretral/diagnóstico , Estreitamento Uretral/etiologia
19.
Arch Ital Urol Androl ; 85(1): 24-7, 2013 Apr 19.
Artigo em Inglês | MEDLINE | ID: mdl-23695401

RESUMO

Restoration of adequate cosmesis and preservation of sexual and urinary function are the main goals of penile reconstructive surgery following amputation for carcinoma. Split thickness skin grafts and oral mucosa grafts have been widely used for the creation of a pseudoglans with excellent cosmetic and functional results. The main drawbacks associated with the use of grafts are donor site morbidity, the lack of engorgement of the pseudoglans and the risk of poor graft take, which may lead to contracture and poor cosmetic results. In the present series the long term cosmetic and functional outcomes of glans reconstruction with an inverted distal urethral flap are described.


Assuntos
Amputação Cirúrgica , Carcinoma de Células Escamosas/cirurgia , Neoplasias Penianas/cirurgia , Pênis/cirurgia , Retalhos Cirúrgicos , Uretra/transplante , Adulto , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Urológicos Masculinos/métodos
20.
Arch Ital Urol Androl ; 85(3): 133-7, 2013 Sep 26.
Artigo em Inglês | MEDLINE | ID: mdl-24085235

RESUMO

OBJECTIVE: Penile prosthesis implantation is the solution of choice in patients who have failed or present contraindication to the use of all conservative treatment for erectile dysfunction (ED). Overall, satisfaction rates are high, with more than 80% of patients and partners fully satisfied with cosmetic and functional result of surgery. Chronic postoperative pain, penile shortening, soft or hyposensitive glans, pencil like penis syndrome and difficulty to cycle the device represent the most common causes of patient's dissatisfaction. Satisfaction rates are better assessed with the use of validated questionnaires such as the International Index of Erectile Function (IIEF) and the Erectile Dysfunction Inventory of Treatment Satisfaction (EDITS) The aim of our study was to analyze the long-term mechanical reliability of the AMS 700CX/CXM inflatable penile prosthesis and the patient's satisfaction rate using IIEF and EDITS questionnaire as standard reference. MATERIALS AND METHODS: A retrospective case notes review of all patients who have undergone implantation of a three pieces inflatable penile prosthesis AMS 700 CX and CXR between October 1997 and December 2010. Overall, 80 patients have undergone implantation of 3 pieces inflatable penile prosthesis AMS 700 CX InhibiZone. Patients have been administered the IIEF-5 and EDITS questionnaires in combination with a non validated 9 domain questionnaire that assesses penile rigidity, sensation, orgasmic function, frequency of intercourse, impact of surgery on the quality of life, satisfaction rate. RESULTS: Overall 10 years survival estimate according to the Kaplan Meier method of AMS 700 CX touch pump and AMS 700 CX momentary squeeze pump are respectively 77.6% and 82.5%. The median postoperative IIEF5 and EDITS score were respectively 21.46 and 73.11, which show a high level of satisfaction. 59 patients (90.8%) were able to cycle the device and were engaging in penetrative sexual intercourse. CONCLUSIONS: Penile prosthesis implantation yields excellent results in terms of cosmetic and functional outcome and therefore has a significant impact on patients' satisfaction, sex life and overall quality of life. Overall, long term reliability has been significantly improved and complication rates are low in the hands of experienced surgeons.


Assuntos
Disfunção Erétil/cirurgia , Satisfação do Paciente , Prótese de Pênis , Qualidade de Vida , Adulto , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Desenho de Prótese , Reprodutibilidade dos Testes , Estudos Retrospectivos , Inquéritos e Questionários , Fatores de Tempo
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