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1.
BJU Int ; 2024 May 30.
Artigo em Inglês | MEDLINE | ID: mdl-38813615

RESUMO

OBJECTIVE: To perform a collaborative review of the literature exploring the microsatellite instability/deficient mismatch repair (MSI/dMMR) phenotype in patients with upper tract urothelial carcinoma (UTUC). METHOD: A collaborative review of the literature available on Medline was conducted by the Cancer Committee of the French Association of Urology to report studies describing the genetic mechanisms, investigation, prevalence and impact of the MSI/dMMR phenotype in UTUC patients. RESULTS: The predominant genetic mechanism leading to the MSI/dMMR phenotype in UTUC patients is related to the constitutional mutation of one allele of the MMR genes MLH1, MSH2, MSH6 and PMS2 within Lynch syndrome. Indications for its investigation currently remain limited to patients with a clinical suspicion for sporadic UTUC to refer only those with a positive testing for germline DNA sequencing to screen for this syndrome. With regard to technical aspects, despite the interest of MSIsensor, only PCR and immunohistochemistry are routinely used to somatically investigate the MSI and dMMR phenotypes, respectively. The prevalence of the MSI/dMMR phenotype in UTUC patients ranges from 1.7% to 57%, depending on the study population, investigation method and definition of a positive test. Younger age and a more balanced male to female ratio at initial diagnosis are the main specific clinical characteristics of UTUC patients with an MSI/dMMR phenotype. Despite the conflicting results available in the literature, these patients may have a better prognosis, potentially related to more favourable pathological features. Finally, they may also have lower sensitivity to chemotherapy but greater sensitivity to immunotherapy. CONCLUSION: Our collaborative review summarises the available data from published studies exploring the MSI/dMMR phenotype in UTUC patients, the majority of which are limited by a low level of evidence.

2.
Fr J Urol ; 34(4): 102608, 2024 Mar 21.
Artigo em Inglês | MEDLINE | ID: mdl-38437948

RESUMO

More than 11% of employees are exposed to carcinogens in the usual course of their work. The benefits of recognition as an occupational disease (OD) allow victims of work firstly to benefit from a disability compensation. But there are collective challenges. It is important to understand that accidents at work and recognised OD are not financially covered by health insurance, which is financed by everyone, but by a specific branch, known as "professional risks/occupational risks", financed by employers alone. Being recognised as having an OD modifies the benefits: 100% coverage of all the costs inherent to the OD, including transport costs, increase of daily allowances, payment of a pension (or of a lump sum if the Permanent Incapacity rate is<10%). A survivor's pension may be paid to the beneficiaries in the event of the patient's death. OD "is presumed to be of occupational origin: any disease designated in a table of OD and contracted under the conditions set out in this table". Although the declaration of OD must be made by the victim (or his dependents) to the national health insurance fund, it can only exist on condition that a doctor has drawn up a descriptive Initial Medical Certificate (IMC), taking care to use the exact terms of the tables (15 ter and 16 bis) and the professional/occupational origin.

3.
World J Urol ; 41(12): 3663-3669, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37902863

RESUMO

PURPOSE: Persistence or recurrence of stress urinary incontinence (prSUI) after artificial urinary sphincter (AUS) implantation may be secondary to non-mechanical failure (NOMECA). It have for long been assumed to result from urethral atrophy. Its existence is now debated. As the pathophysiology of NOMECA is not elucidated, the most appropriate management remains unclear. We aimed to compare the several revision techniques for NOMECA of AUS in men. METHODS: NOMECA was defined as prSUI, with normally functioning device, no erosion, infection or fluid loss. Exclusion criteria were neurogenic SUI, revision or explantation for other causes. From 1991 to 2022, 143 AUS revisions for NOMECA, including 99 cuff DOWNSIZING, 10 cuff repositioning (RELOC), 13 TANDEM-CUFF placement, 18 cuff changing (CHANGE), three increasing balloon pressure (BALLOON-UP), were performed in 10 centers. BALLOON-UP patients weren't included in comparative analysis due to small sample size. All components could be changed during the revision. Patients were also categorized in COMPLETE-CHANGE vs. PARTIAL-CHANGE of the device. RESULTS: The three-months complete continence rate was 70.8% with a significant difference between RELOC and DOWNSIZING groups (p = 0.04). COMPLETE CHANGE was significantly associated with complete continence status at three months in multivariate analysis (83.3% vs. 63.3%, OR = 2.7; CI 95% [1.1-7.1], p = 0.03). Estimated five-year reoperation-free and explantation-free survival were respectively 63.4% and 75.9% (p = 0.16; p = 0.30). Those were significantly longer in COMPLETE-CHANGE vs PARTIAL-CHANGE (82.2% vs. 69.6%, p = 0.03); (71.2% vs. 58.2%, p = 0.047). CONCLUSIONS: AUS revision for prSUI due to NOMECA yields satisfactory outcomes regardless of the technique used. We observed better functional outcomes when repositioning the new cuff. COMPLETE-CHANGE may improve functional outcomes, explantation-free and reoperation-free survivals.


Assuntos
Doenças Uretrais , Incontinência Urinária por Estresse , Esfíncter Urinário Artificial , Humanos , Masculino , Esfíncter Urinário Artificial/efeitos adversos , Incontinência Urinária por Estresse/cirurgia , Incontinência Urinária por Estresse/etiologia , Implantação de Prótese/métodos , Reoperação/efeitos adversos , Estudos Retrospectivos , Resultado do Tratamento , Uretra/cirurgia
4.
BJU Int ; 132(5): 581-590, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37488983

RESUMO

OBJECTIVE: To evaluate the prognostic value of programmed death ligand-1 (PD-L1) and programmed death-1 (PD-1) expression in patients with upper tract urothelial carcinoma (UTUC). PATIENTS AND METHODS: A retrospective multicentre study was conducted in 283 patients with UTUC treated with radical nephroureterectomy (RNU) between 2000 and 2015 at 10 French hospitals. Immunohistochemistry analyses were performed using 2 mm-core tissue microarrays with NAT105® and 28.8® antibodies at a 5% cut-off for positivity on tumour cells and tumour-infiltrating lymphocytes to evaluate PD-L1 and PD-1 expression, respectively. Multivariable Cox regression models were used to determine the independent predictors of recurrence-free (RFS), cancer-specific (CSS) and overall survival (OS). RESULTS: Overall, 63 (22.3%) and 220 (77.7%) patients with UTUC had PD-L1-positive and -negative disease, respectively, while 91 (32.2%) and 192 (67.8%) had PD-1-positive and -negative disease, respectively. Patients who expressed PD-L1 or PD-1 were more likely to have pathological tumour stage ≥pT2 (68.3% vs 49.5%, P = 0.009; and 69.2% vs 46.4%, P < 0.001, respectively) and high-grade (90.5% vs 70.0%, P = 0.001; and 91.2% vs 66.7%, P < 0.001, respectively) disease with lymphovascular invasion (52.4% vs 17.3%, P < 0.001; and 39.6% vs 18.2%, P < 0.001, respectively) as compared to those who did not. In multivariable Cox regression analysis adjusting for each other, PD-L1 and PD-1 expression were significantly associated with decreased RFS (hazard ratio [HR] 1.83, 95% confidence interval [CI] 1.09-3.08, P = 0.023; and HR 1.59, 95% CI 1.01-2.54, P = 0.049; respectively), CSS (HR 2.73, 95% CI 1.48-5.04, P = 0.001; and HR 1.96, 95% CI 1.12-3.45, P = 0.019; respectively) and OS (HR 2.08, 95% CI 1.23-3.53, P = 0.006; and HR 1.71, 95% CI 1.05-2.78, P = 0.031; respectively). In addition, multivariable Cox regression analyses evaluating the four-tier combination of PD-L1 and PD-1 expression showed that only PD-L1/PD-1-positive patients (n = 38 [13.4%]) had significantly decreased RFS (HR 3.07, 95% CI 1.70-5.52; P < 0.001), CSS (HR 5.23, 95% CI 2.62-10.43; P < 0.001) and OS (HR 3.82, 95% CI 2.13-6.85; P < 0.001) as compared to those with PD-L1/PD-1-negative disease (n = 167 [59.0%]). CONCLUSIONS: We observed that PD-L1 and PD-1 expression were both associated with adverse pathological features that translated into an independent and cumulative adverse prognostic value in UTUC patients treated with RNU.

5.
Prog Urol ; 33(10): 474-480, 2023 Sep.
Artigo em Francês | MEDLINE | ID: mdl-37516601

RESUMO

INTRODUCTION: Hypospadias is one of the most common congenital anomalies in men. Outpatient surgery has been proposed but is not widespread. The aim of this study was to evaluate our experience of outpatient surgery for penile hypospadias repair and to specify the constraints for a result similar to a conventional inpatient procedure. PATIENTS AND METHODS: Observational, retrospective and single-center study, including all the patients operated on hypospadias for the first time by one of the 3 senior surgeons, between January 2011 and March 2018. Peno-scrotal and perineal hypospadias were excluded because systematically hospitalized. RESULTS: One hundred sixty-six patients were included. 67 patients (40,4%) were treated on an outpatient basis. The mean age at the time of procedure was 15.6 (6-51) months. Forms with curvature were almost exclusively hospitalized (1 vs. 25, P<0.001). There was no significant difference for anterior penile forms (60 vs. 81, P=0.06). Middle and posterior hypospadias were more often hospitalized, although outpatient experience exists. There were no more complications in the outpatient group. CONCLUSION: Outpatient hypospadias surgery seems to be achievable in most of the cases, provided that medical care is standardized and multidisciplinary, the staff is trained and involved and a specific organization is put in place in the department. Evaluation of the socio-family environment is therefore fundamental.


Assuntos
Hipospadia , Urologia , Criança , Humanos , Lactente , Masculino , Procedimentos Cirúrgicos Ambulatórios , Seguimentos , Hipospadia/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Procedimentos Cirúrgicos Urológicos Masculinos/métodos
6.
Eur Urol Open Sci ; 53: 23-30, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37441348

RESUMO

Background: Artificial urinary sphincter (AUS) is a gold standard treatment in male stress urinary incontinence but remains poorly used in elderly patients. Objective: To assess the efficacy, safety, and reoperation-free survival of AUS implantation in male patients over 75 yr of age. Design setting and participants: We retrospectively reviewed the charts of all 1233 non-neurological male AUS implantations between 2005 and 2020 at 13 French centers. We compared 330 patients ≥75 yr old (GROUP75+) with 903 patients <75 yr old (GROUP75-) at the time of AUS implantation. Outcome measurements and statistical analysis: Our primary endpoint was social continence at 3 mo defined as the use of one or fewer pad daily. We used Kaplan-Meier analyses to assess reoperation-free survival. We sought factors of erosion using logistic regression. Results and limitations: Early postoperative continence was comparable in both groups (74.4% vs 80.1%, p = 0.114). We observed a higher rate of postoperative complications in GROUP75+ (18.8% vs 12.6%, p = 0.014), but the complications were more frequently of low grade in GROUP75+ (p = 0.025). The overall reoperation-free survival was similar (p = 0.076) after a median follow-up of 2 yr. However, patients in GROUP75+ had poorer explantation-free survival (p < 0.0001). A history of radiotherapy was a predictive factor of erosion (odds ratio [OR] = 5.31, p < 0.01), but age was not (OR = 1.08, p = 0.87). Unfortunately, our dataset did not include a systematic geriatric evaluation. Conclusions: AUS in elderly patients appears to be an effective option to treat stress urinary incontinence. However, we observed more postoperative complications and explantations, although age was not associated with the onset of erosion. A prospective study is required to determine whether a geriatric evaluation would be an effective strategy to select patients before surgery. Patient summary: In this study, we looked at outcomes of artificial urinary sphincter in elderly men in a large population. We found satisfying efficacy but slightly more postoperative complications and device infections.

7.
BJU Int ; 131(5): 611-616, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36462164

RESUMO

OBJECTIVES: To describe the clinico-pathological characteristics of non-muscle-invasive bladder cancer (NMIBC) treated in metropolitan France over 1 year when bacille Calmette-Guérin (BCG) was subject to a national quota, and to document, in the context of recurrent shortages of intravesical BCG for NMIBC, the real-life indications for adjuvant treatment. MATERIALS AND METHODS: Between February 2021 and February 2022, the French National Agency for the Safety of Medicines (ANSM) asked the French Association of Urology to propose a science-based quota solution for BCG using a clinical score. The ANSM then asked the distributor of the drug, MEDAC, to collect the scores for all patients for whom BCG was requested by healthcare institutions and to prioritize the requests for patients with the highest scores. Tumour stage, grade, size, number, time to recurrence, carcinoma in situ, age, accessibility of alternative treatments (total cystectomy, radio-chemotherapy, thermo-chemotherapy) and BCG treatment progress (initiation or maintenance) were documented for each intravesical BCG prescription. A descriptive analysis of the data collected during the quota year was performed. RESULTS: During the 1-year quota, 25 878 requests for BCG were made for 19 024 patients, 60.5% of whom were aged ≥70 years. Requests for induction and maintenance treatment accounted for 12 704 (49.1%) and 13 174 prescriptions (50.9%), respectively. NMIBC treated with BCG maintenance therapy was more frequently high-risk NMIBC (91.7% vs 90.2%; P < 0.0001) than NMIBC for which induction therapy was requested. The number of cases of NMIBC leading to BCG adjuvant treatment was estimated at 12 704 cases/66 062 188 inhabitants over 1 year in metropolitan France. CONCLUSIONS: Our data suggest that the incidence of NMIBC at high risk of recurrence and progression is underestimated in reference epidemiological studies. These results should help to better define future care needs.


Assuntos
Neoplasias não Músculo Invasivas da Bexiga , Neoplasias da Bexiga Urinária , Humanos , Administração Intravesical , Neoplasias da Bexiga Urinária/tratamento farmacológico , Neoplasias da Bexiga Urinária/patologia , Bexiga Urinária/patologia , Adjuvantes Imunológicos/uso terapêutico , França/epidemiologia , Vacina BCG/uso terapêutico , Invasividade Neoplásica/patologia , Recidiva Local de Neoplasia/patologia
8.
Cancers (Basel) ; 14(21)2022 Nov 06.
Artigo em Inglês | MEDLINE | ID: mdl-36358870

RESUMO

Upper urinary tract urothelial carcinoma (UTUC) is an uncommon disease and its gold-standard treatment is radical nephroureterectomy (RNU). Distal ureterectomy (DU) might be an alternative for tumors of the distal ureter but its indications remain unclear. Here, we aimed to evaluate the oncological outcomes of DU for UTUC of the pelvic ureter. We performed a multicenter retrospective analysis of patients with UTUC who underwent DU. The primary endpoint was 5-year cancer-specific survival (CSS), followed by overall survival (OS), intravesical recurrence-free (IVR) and homolateral urinary tract recurrence-free (HUR) survivals as secondary endpoints. Univariate and multivariate Cox regressions were performed to assess factors associated with outcomes. 155 patients were included, 91% of which were high-risk. 5-year CSS was 84.4%, OS was 71.9%, IVR-free survival was 43.6% and HUR-free survival was 74.4%. Multifocality, high grade and tumor size were the most significant predictors of survival endpoints. Of note, neither hydronephrosis nor pre-operative diagnostic ureteroscopy/JJ stent were associated with any of the endpoints. Perioperative morbidity was minimal. In conclusion, DU stands as a possible alternative to RNU for UTUC of the pelvic ureter. Close monitoring is mandatory due to the high risk of recurrence in the remaining urinary tract.

9.
World J Urol ; 40(8): 1939-1947, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35138436

RESUMO

PURPOSE: To establish whether the expression of markers of cell differentiation (CK7, CK14, CK20, GATA3), apoptosis (p53), proliferation (Ki67, STAG2) and peri-tumoural lymphocytes (CD3, CD8), provides specific information about urothelial carcinogenesis in neuro-urological patients with bladder cancer (NBC). METHODS: Tissue samples from NBC were retrieved from 15 centres in France and compared to control samples from non neuro-urological patients with bladder cancer (NNBC) and from neuro-urological patients without bladder cancer (NB). The expression of CK7, CK14, CK20, GATA3, p53, Ki67, STAG2, CD3 and CD8 markers was analysed using immunohistochemistry of tissue microarray sections. RESULTS: Overall, tissue samples from 124 patients were included in the study (n = 72 NBC, n = 26 NNBC and n = 26 NB). Muscle invasive bladder cancer (MIBC) was found in 52 NBC patients (72.2%) and squamous cell differentiation in 9 (12.5%). In NBC samples, the expression of CK20 and GATA3 was significantly more frequent in NMIBC compared to MIBC (p = 0.015 and p = 0.004, respectively). CK20 and GATA3 were significantly more expressed in NBC compared to NNBC (p < 0.001 and p = 0.010, respectively). The expression of CK14, Ki67, CD3 and CD8 was significantly more frequent in NBC than in NNBC samples (p = 0.005, p < 0.001, p < 0.001 and p < 0.001, respectively). The expression of CD3 and CD8 was similar in NBC and NB samples. CONCLUSION: In NBC, markers of basal differentiation, proliferation and peri-tumoural lymphocytes were significantly more expressed compared to NNBC controls. These results suggest the aggressiveness of NBC and the role of chronic inflammation in the carcinogenesis of bladder cancer in neuro-urological patients.


Assuntos
Neoplasias da Bexiga Urinária , Urologia , Biomarcadores Tumorais/metabolismo , Carcinogênese , Humanos , Antígeno Ki-67/metabolismo , Proteína Supressora de Tumor p53 , Neoplasias da Bexiga Urinária/metabolismo
10.
Eur Urol Focus ; 8(4): 1053-1059, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-34548254

RESUMO

BACKGROUND: Artificial urinary sphincter (AUS) is the gold standard for the management of moderate to severe stress urinary incontinence (SUI) in the male population. While outcomes of this device in postprostatectomy incontinence (PPI) are widely described, those obtained for incontinence after benign prostatic obstruction (BPO) surgery remains poorly explored. OBJECTIVE: To compare continence outcomes after AUS implantation in a PPI population with those obtained in men incontinent after BPO surgery. DESIGN, SETTING, AND PARTICIPANTS: A retrospective review of all cases of AUS implantation between 2005 and 2020 in 16 different French centers was conducted. Only patients with primary implantation whose indication was moderate to severe SUI after prostatectomy or BPO surgery were included (excluding those with a history of radiation therapy, brachytherapy, cystectomy, high-intensity focused ultrasound therapy, or neurogenic disease). OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: The primary endpoint was the rate of social continence (zero or one pad per day) at 3 mo. Complications were also noted within 90 d of implantation. RESULTS AND LIMITATIONS: A total of 417 patients were included in the PPI group and 50 in the BPO surgery group. Social continence rates at 3 mo were similar between the groups (79% vs 72%, p = 0.701). Complication rate was significantly higher in the BPO group (8% vs 18%, p = 0.044). The same was found for the Clavien-Dindo type 2 complication rate (20.6% vs 44.4%, p = 0.026). The retrospective nature and lack of precise definition of incontinence are the main limitations of this study. CONCLUSIONS: This multicentric study strengthens the position of AUS as gold standard for SUI after radical prostatectomy. Comparable efficacy results were found for incontinence after BPO surgery, with nevertheless a higher rate of complications. PATIENT SUMMARY: Artificial urinary sphincter represents the gold standard for the treatment of moderate to severe stress urinary incontinence. Efficacy results are comparable between postprostatectomy incontinence and incontinence after benign prostatic obstruction surgery.


Assuntos
Incontinência Urinária por Estresse , Incontinência Urinária , Esfíncter Urinário Artificial , Humanos , Masculino , Prostatectomia/efeitos adversos , Estudos Retrospectivos , Resultado do Tratamento , Incontinência Urinária/complicações , Incontinência Urinária por Estresse/etiologia , Incontinência Urinária por Estresse/cirurgia , Esfíncter Urinário Artificial/efeitos adversos
11.
World J Urol ; 40(1): 277-282, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34476595

RESUMO

PURPOSE: To evaluate the impact of COVID-19 pandemic on functional urology procedures in France. METHODS: A prospective study was conducted within 11 secondary and tertiary referral centers in France. Patients aged > 18 years who were diagnosed with a functional urology disease before the national lockdown (March 17th, 2020) and who required a surgery were included. Study period went from March 17th to September 30th 2020. The included interventions were listed according to the guidelines for functional urology enacted by the French Association of Urology and delay of reoperation was compared to the guidelines' delay. The primary outcome was the number of procedures left unscheduled at the end of the study period. Descriptive statistics were performed. RESULTS: From March 17th 2020 to September 3 rd 2020, 1246 patients with a previous diagnosis of a functional urological disease requiring a surgery were included. The mean follow-up was 140.4 days (± 53.4). Overall, 316 interventions (25.4%) were maintained whereas 74 (5.9%) were canceled, 848 (68.1%) postponed and 8 patients (0.6%) died. At the end of the follow-up, 184 patients (21.7%) were still not rescheduled. If the intervention was postponed, the mean delay between the initial and final date was 85.7 days (± 64.4). CONCLUSION: Overall, more than two thirds of interventions had to be postponed and the mean delay between the initial and final date was about three months.


Assuntos
COVID-19/epidemiologia , Tempo para o Tratamento/estatística & dados numéricos , Doenças Urológicas/cirurgia , Procedimentos Cirúrgicos Urológicos/estatística & dados numéricos , Adulto , Idoso , COVID-19/prevenção & controle , COVID-19/transmissão , Controle de Doenças Transmissíveis , Feminino , França , Humanos , Masculino , Pessoa de Meia-Idade , Seleção de Pacientes , Estudos Prospectivos , Fatores de Tempo , Triagem , Doenças Urológicas/diagnóstico , Doenças Urológicas/mortalidade
12.
Neurourol Urodyn ; 41(1): 332-339, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34816473

RESUMO

AIMS: To evaluate the impact of an history of radiation therapy on the outcomes of artificial urinary sphincter (AUS) implantation in male patients. METHODS: The charts of all patients who underwent AUS implantation for stress urinary incontinence (SUI) after prostate surgery in thirteen centers between 2004 and 2020 were retrospectively reviewed. We excluded patients with neurogenic SUI. Continence rates and incidence of complications, revision and cuff erosion were evaluated. The outcomes in irradiated men were compared to those of non irradiated men. RESULTS: A total of 1277 patients who had an AUS met the inclusion criteria with a median age of 70 years, of which 437 had an history of prior radiotherapy. There was no difference in comorbidities. In irradiated patients, postoperative social continence, urethral atrophy and infection rates were respectively 75.6%, 2.4% and 9.5% and 76.8%, 5.4%, and 5.8% in nonirradiated men (respectively, p = 0.799, p = 0.128, p = 0.148). There were more urethral erosion in irradiated male patients. After a mean follow up of 36.8 months, the explantation free survival was poorer in irradiated patients (p = 0.001). CONCLUSION: These data suggest that pelvic radiotherapy before AUS adversely affect device survival with and increased greater occurrence of infection-erosion and therefore of explantation.


Assuntos
Incontinência Urinária por Estresse , Esfíncter Urinário Artificial , Idoso , Humanos , Masculino , Implantação de Prótese/efeitos adversos , Estudos Retrospectivos , Resultado do Tratamento , Uretra/cirurgia , Incontinência Urinária por Estresse/etiologia , Incontinência Urinária por Estresse/cirurgia , Esfíncter Urinário Artificial/efeitos adversos
13.
World J Urol ; 39(12): 4449-4457, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34272596

RESUMO

PURPOSE: To compare transcorporal vs bulbar artificial urinary sphincter (AUS) implantation in men with fragile urethra and to investigate the risk factors of AUS explantation in this population. METHODS: The charts of all male patients who had an AUS implantation between 2004 and 2020 in 16 centers were reviewed retrospectively. The primary endpoint was device explantation-free survival. Only patients with a fragile urethra were included in the present analysis. Fragile urethra was defined as a urethra carrying a high risk of cuff erosion because of prior radiotherapy and/or history of AUS explantation and/or history of urethral stricture surgery. The patients were divided in two groups according to the implantation site: bulbar vs transcorporal. RESULTS: 464 patients were included for analysis. 88 patients underwent a transcorporal AUS implantation and 376 underwent a bulbar AUS implantation. Explantation-free survival was similar in both groups (estimated 5-year explantation free survival rates 55.3% vs. 58.4%; p=0.98). In the subgroup of patients with a history of previous AUS explantation, transcorporal approach tended to bring longer explantation-free survival (2-year explantation-free survival: 61.9% vs. 58.2%; p=0.096). In multivariate analysis, the only risk factor of shorter explantation-free survival was the history of previous AUS explantation (HR=2.65; p=0.01). CONCLUSIONS: Transcorporal AUS implantation was not associated with longer explantation-free survival. History of previous AUS explantation was the only risk factor associated with shorter explantation-free survival and this subgroup of patients may be the only one to draw benefits of transcorporal AUS implantation.


Assuntos
Implantação de Prótese/métodos , Esfíncter Urinário Artificial , Idoso , Idoso de 80 Anos ou mais , Remoção de Dispositivo/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Medição de Risco , Fatores de Risco
14.
Prostate ; 81(6): 318-325, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33599307

RESUMO

BACKGROUND: Mutations of the BRCA2 gene are the most frequent alterations found in germline DNA from men with prostate cancer (PrCa), but clinical parameters that could better orientate for BRCA2 mutation screening need to be established. METHODS: Germline DNA from 325 PrCa patients (median age at diagnosis: 57 years old) was screened for BRCA2 mutation. The mutation frequency was compared between three subgroups: patients with an age at diagnosis at 55 years old and under (Group I); a personal or family history of breast, uterine or ovarian cancer (Group II); or a metastatic disease (Group III). Frequency of BRCA2 mutations was established for each combination of phenotypes, and compared between patients meeting or not the criteria for each subgroup using Fisher's exact test. Mutual information, direct effect, elasticity and contribution to the mutational status of each phenotype, taking into account overlap between subgroups, were also estimated using Bayesian algorithms. RESULTS: The proportion of BRCA2 mutation was 5.9% in Group I, 10.9% in Group II and 6.9% in Group III. The frequency of BRCA2 mutation was significantly higher among patients of Group II (p = .006), and reached 15.6% among patients of this group who presented a metastatic disease. Mutual information, direct effect, elasticity and contribution to the mutational status were the highest for phenotype II. Fifteen (71.4%) of the 21 BRCA2 mutation carriers had an aggressive form of the disease. Four (19%) of them died from PrCa after a median follow-up duration of 64.5 months. CONCLUSIONS: Our results showed that a higher frequency of BRCA2 mutation carriers is observed, not only among PrCa patients with young onset or a metastatic disease, but also with a personal or a familial history of breast cancer.


Assuntos
Neoplasias da Mama Masculina/genética , Genes BRCA2 , Síndrome Hereditária de Câncer de Mama e Ovário/genética , Idade de Início , Teorema de Bayes , Neoplasias da Mama Masculina/diagnóstico , Neoplasias da Mama Masculina/secundário , Feminino , Testes Genéticos , Mutação em Linhagem Germinativa , Síndrome Hereditária de Câncer de Mama e Ovário/diagnóstico , Humanos , Masculino , Anamnese , Pessoa de Meia-Idade , Metástase Neoplásica/genética , Fenótipo , Neoplasias da Próstata , Neoplasias Uterinas/diagnóstico , Neoplasias Uterinas/genética
15.
Urol Oncol ; 38(8): 661-670, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-32409202

RESUMO

Often contraindicated because of the theoretical risk of progression based on the dogma of hormone dependent prostate cancer (CaP), testosterone replacement therapy (TRT) is increasingly discussed and proposed for hypogonadal patients with localized CaP. To perform a systematic literature review to determine the relationship between TRT and the risk of CaP with a focus on the impact of TRT in the setting of previous or active localized CaP. As of October 15, 2019, systematic review was performed via Medline Embase and Cochrane databases in accordance with the PRISMA guidelines. All full text articles in English published from January 1994 to February 2018 were included. Articles were considered if they reported about the relationship between total testosterone or bioavailable testosterone and CaP. Emphasis was given to prospective studies, series with observational data and randomized controlled trials. Articles about the safety of the testosterone therapy were categorized by type of CaP management (active surveillance or curative treatment by radical prostatectomy, external radiotherapy or brachytherapy). Until more definitive data becomes available, clinicians wishing to treat their hypogonadal patients with localized CaP with TRT should inform them of the lack of evidence regarding the safety of long-term treatment for the risk of CaP progression. However, in patients without known CaP, the evidence seems sufficient to think that androgen therapy does not increase the risk of subsequent discovery of CaP.


Assuntos
Terapia de Reposição Hormonal/efeitos adversos , Neoplasias da Próstata/induzido quimicamente , Testosterona/efeitos adversos , Humanos , Masculino , Testosterona/uso terapêutico
16.
Neurourol Urodyn ; 38(1): 330-337, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30350892

RESUMO

AIM: To report the very long-term functional outcomes of augmentation cystoplasty (AC) in adult spina bifida patients. METHODS: All consecutive adult spina bifida patients who underwent AC between 1991 and 2008 were enrolled. Early postoperative complications (Clavien-Dindo classification) and long-term outcomes (voiding modalities, urodynamic parameters, renal function, continence, and quality of life) were assessed. RESULTS: Twenty-eight patients with a median age of 20 years (IQR 17-25) were included. They all underwent AC with a supratrigonal cystectomy (SC). The median follow-up was 13.6 years (IQR 6-16.5). Thirteen early postoperative complications (12 grade I-II, 1 grade III) were observed in 11 patients (39%). Eight patients (29%) had upper urinary tract infections managed with antibiotics, with 2 patients requiring ureteral stents. Bladder stones occurred in 2 patients (7%) and were managed with endoscopy and cystostomy. One bladder perforation was reported. One bladder cancer was observed 26 years after surgery. Creatinine clearance and all urodynamic parameters were significantly improved post-operatively. The overall complication and reoperation rates were 57% and 14%, respectively. At last follow up, the continence rate was 71% (n = 20), with 93% (n = 26) performing intermittent self-catheterization. Quality of life was improved for 71% of patients. CONCLUSION: In adult spina bifida population, AC is a high-risk procedure with an overall complication rate of 57% and a reoperation rate of 14%. However, AC is beneficial to the overall health of the patients since it provides a satisfying continence rate, an improvement of quality of life, and long-term protection of the upper urinary tract.


Assuntos
Qualidade de Vida , Disrafismo Espinal/complicações , Bexiga Urinaria Neurogênica/cirurgia , Procedimentos Cirúrgicos Urológicos/métodos , Adolescente , Adulto , Feminino , Humanos , Masculino , Complicações Pós-Operatórias/etiologia , Período Pós-Operatório , Estudos Retrospectivos , Resultado do Tratamento , Bexiga Urinaria Neurogênica/etiologia , Bexiga Urinaria Neurogênica/fisiopatologia , Urodinâmica , Procedimentos Cirúrgicos Urológicos/efeitos adversos , Adulto Jovem
17.
Turk J Urol ; 44(5): 384-388, 2018 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-30487042

RESUMO

OBJECTIVE: Inguinoscrotal hernia (ISH) of the bladder is a rare condition involved in less than 4% of inguinal hernias. In most cases, it occurs to men older than 50 years who are overweight. Little is known about the subject and mainly based on case reports. When undiagnosed, it may be associated with bladder injuries during hernia repair. There is also no consensus on the ideal repair technique to use. The aim of the study is to evaluate the particularity of the management of the inguinal herniation of the bladder in term of diagnosis, choice and results of treatments. METHODS: A Prisma systematic review of the literature was performed over the last 10 years using a database. We selected 51 articles including 64 patients with ISH of the bladder. RESULTS: ISH of the bladder mainly occurred in overweight men aged over 50 years (Body Mass Index >30). Symptoms were reported for 76% of the patients (n=49), including inguinal swelling 60% of cases (n=38), lower urinary tract symptoms (48%), pain (40%) and a reduction of an inguinal mass after voiding (12.7%). Diagnosis was incidental on imaging for 7 patients, during inguinal repair surgery for 8, or on imaging performed following symptoms for the remaining 49 patients. Surgical repair was reported for 46 patients (71%) including various procedures as open surgery (80%) and laparoscopic approaches (20%). Excellent short term results were reported. CONCLUSION: ISH of the bladder seams more likely to occur with patients suffering from lower urinary tract obstruction and best diagnosed with a computerized tomography scan. Various surgical techniques are reported.

18.
World J Urol ; 36(9): 1495-1500, 2018 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-29679140

RESUMO

PURPOSE: Previous studies of the cell cycle progression (CCP) score in surgical specimens of prostate cancer (PCa) in patients treated by radical prostatectomy (RP) demonstrated significant association with time to biochemical recurrence (BCR). In this study, we compared the ability of the CCP score and the expression of PTEN or Ki-67 to predict BCR in a cohort of patients treated by RP. Finally, we constructed the best predictive model for BCR, incorporating biomarkers and relevant clinical variables. MATERIALS AND METHODS: The study population consisted of 652 PCa patients enrolled in a retrospective cohort and who had RP surgery in French urological centers from 2000 to 2007. RESULTS: Among the 652 patients with CCP scores and complete clinical data, BCR events occurred in 41%, and the median time from surgery to the last follow-up among BCR-free patients was 72 months. In univariate Cox analysis, the continuous CCP score and positive Ki-67 predicted recurrence with a HR of 1.44 (95% CI 1.17-1.75; p = 5.3 × 10-4) and 1.89 (95% CI 1.38-2.57; p = 1.6 × 10-4), respectively. In contrast, PTEN expression was not associated with BCR risk. Of the three biomarkers, only the CCP score remained significantly associated in a multivariable Cox model (p = 0.026). The best model incorporated CAPRA-S and CCP scores as predictors, with HRs of 1.32 and 1.24, respectively. CONCLUSION: The CCP score was superior to the two IHC markers (PTEN and Ki-67) for predicting outcome in PCa after RP.


Assuntos
Ciclo Celular/fisiologia , Antígeno Ki-67/análise , Recidiva Local de Neoplasia/química , PTEN Fosfo-Hidrolase/análise , Prostatectomia , Neoplasias da Próstata/química , Neoplasias da Próstata/cirurgia , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Gradação de Tumores , Antígeno Prostático Específico , Estudos Retrospectivos , Resultado do Tratamento
19.
Spinal Cord ; 56(9): 856-862, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-29515214

RESUMO

STUDY DESIGN: Retrospective cohort study. OBJECTIVES: To report the long-term complications of non-continent cutaneous urinary diversion (NCCUD) in adult patients with spinal cord injury (SCI). SETTING: Hospital in Paris, France. METHODS: A retrospective single center study included all adult patients with SCI who underwent an ileal conduit between 1997 and 2014. Early complications were reported according to Clavien-Dindo classification. Long-term complications and reoperation rates were recorded, as well as stoma management and autonomy improvement related to urinary function. RESULTS: One hundred and two patients were included. The surgical indications included failure of intermittent catheterization (n = 43), urethral fistulae due to skin ulcers (n = 50), renal failure (n = 8), recurrent urinary tract infections (n = 9), lithiasis (n = 3), and bladder tumors (n = 2). There were 67 early postoperative complications for 44 patients (43%) leading to an additional surgery in 15 cases: 30 grade I-II, 30 grade III, 6 grade IV, and 1 grade V. A total of 37 late complications were reported for 36 patients (35%): 17 ureteral anastomosis stenosis, 3 stoma hernia, 3 pyocystis (3/15 patients), 7 pyelonephritis, 2 renal failures, 2 ureteral lithiasis, 1 uterine prolapse, 1 incisional hernia, and 1 tumor recurrence. Renal function remained unchanged (p = 0.53). Autonomy related to urinary function was improved in 88% of patients. The correct fitting of the stoma was possible for 81% of the patients. CONCLUSIONS: Despite a perioperative morbidity rate of 43% and a late complication rate of 35%, as a last resort procedure, NCCUD is an end-stage solution in patients with SCI to preserve renal function and achieve autonomy.


Assuntos
Complicações Pós-Operatórias , Traumatismos da Medula Espinal/cirurgia , Derivação Urinária , Adulto , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/mortalidade , Estudos Retrospectivos , Traumatismos da Medula Espinal/complicações
20.
Neurourol Urodyn ; 36(3): 764-769, 2017 03.
Artigo em Inglês | MEDLINE | ID: mdl-27080729

RESUMO

AIMS: To report the long-term functional outcomes of artificial urinary sphincter (AUS) implantation in female adult neurological patients suffering from stress urinary incontinence (SUI) due to sphincter deficiency. METHODS: Female patients with neurological disease suffering from SUI due to sphincter deficiency who underwent AUS (AMS 800TM ) implantation between 1984 and 2011 were included. Continence rate defined as no need for pads and survival rates of the device without needing explantation or revision using Kaplan-Meier curves were reported. RESULTS: Overall, 26 patients, median age 49.2 years (IQR 28.5-59.7) were included. The median follow-up time was 7.5 years (IQR 3.9-23.8). At the end of follow-up period, 15 patients (57.7%) still had their primary AUS. The AUS was explanted in five women because of infection or erosion. Survival rates, without AUS explantation were 90%, 84%, 84%, and 74% at 5, 10, 15, 20 years, respectively. Survival rates without AUS revision were 75%, 51%, 51%, and 51% at 5, 10, 15, 20 years, respectively. 71.4% of patients with AUS were continent. When considering the 26 initial patients, including the patients in whom the AUS was explanted, the continence rate was 57.7%. CONCLUSIONS: For treating neurogenic sphincter deficiency in the long term, the AMS 800TM can offer a satisfying rate of continence to female patients, with a tolerable rate of explantation and revision. Neurourol. Urodynam. 36:764-769, 2017. © 2016 Wiley Periodicals, Inc.


Assuntos
Implantação de Prótese , Incontinência Urinária por Estresse/cirurgia , Esfíncter Urinário Artificial , Procedimentos Cirúrgicos Urológicos , Adulto , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Reoperação , Resultado do Tratamento , Incontinência Urinária por Estresse/fisiopatologia
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