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INTRODUCTION: Multidisciplinary team meetings (MTMs) in the field of pelvic floor diseases in women tend to generalize, as they are required as mandatory before mid-urethral sling implantation or sacrocolpopexy by recent decrees published by the French health authorities. However, access to these meetings is variable in the French territory. The goal of the present study was to describe the existence and the settings of these kinds of meetings in France. MATERIEL AND METHODS: An on-line survey was conducted between June and July 2020 (stage 1) then between November 2021 and January 2022 (stage 2). A 15-item questionnaire was sent to all members of the Association française d'urologie (AFU). A descriptive analysis was conducted. RESULTS: Three hundred and twenty-two completed questionnaires were sent back during stage 1 and 158 during stage 2. Early 2022, 61.3% of respondents had access to a pelviperineology MTM, with important difference according to geographical areas. Main activity of MTMs was case discussion of complex situations (68% of meetings). At the end of 2021, 22% of the respondents declared willing to stop partially or totally their pelviperineology activity, given the new regulations set in place by the authorities. CONCLUSION: Despite being absolutely mandatory in current clinical practice, MTMs in pelvic floor disease have spread slowly. MTMs implementation was still insufficient in 2022, and variable on the French territory. Some urologists declare having no access to such resources and about 1 out of 5 were considering to voluntary stop of decrease significantly their activity in this difficult context.
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Trastornos del Suelo Pélvico , Cabestrillo Suburetral , Humanos , Femenino , Trastornos del Suelo Pélvico/terapia , Urólogos , FranciaRESUMEN
PURPOSE: Laparoscopic living-donor nephrectomy (LLDN) is the gold-standard procedure for kidney procurement. Ipsilateral orchialgia has barely been described. Some authors reported that ligation of gonadal vein (GV) above iliac vessel bifurcation could prevent orchialgia. We aimed to assess incidence and duration of orchialgia after LLDN in male donors despite distal ligation of GV. METHODS: Patients who underwent LLDN from 2014 to 2017 were included. Standard procedure consisted in distal ligation of GV, close to the renal vein confluence and proximal ureteral ligation. Patients' demographics, per-operative data, and post-operative consultation reports were retrospectively reviewed. Orchialgia and scrotal symptoms were assessed through a non-validated questionnaire by phone interview. RESULTS: Sixty-nine donors were included. Orchialgia incidence and testicular swelling were 31.9% (n = 22) and 15.9% (n = 11), respectively. Median symptom duration was 15.5 months. Orchialgia led to medical consultation in 41.7% (n = 10) of cases. All patients declared having been informed, prior to donation, about possible residual pain but not specifically orchialgia. CONCLUSION: Orchialgia after LLDN affects more than 30% of donors, despite distal ligation of GV and led less than 50% of them to medical consultation, suggesting a large underestimation in clinical practice. Emphasis should be put on this complication during pre-donation information.
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Trasplante de Riñón , Laparoscopía , Nefrectomía/métodos , Dolor/epidemiología , Complicaciones Posoperatorias/epidemiología , Enfermedades Testiculares/epidemiología , Recolección de Tejidos y Órganos/métodos , Adulto , Humanos , Incidencia , Donadores Vivos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de TiempoRESUMEN
BACKGROUND: Prostate cancer (PCa) incidence is expected to increase in renal transplant recipients (RTR) with no clear nor contemporary data on management and oncological outcome. METHODS: We conducted a retrospective single center study of RTR diagnosed with PCa after transplantation between 2000 and 2013. Demographics, PCa characteristics, and treatment were assessed. For each RTR in radical prostatectomy (RP) subset, we included 4 non-organ transplant patients who underwent RP by the same surgeons, and compared pre-operative and post-operative oncological features, and biochemical recurrence (BCR) rate. RESULTS: Twenty-four RTR were included (PCa incidence 1.5%). Mean follow-up was 47 months. PCa was mostly localized (n=21, 87.5%) with treatments including RP (n=16, 76.2%), brachytherapy (n=3, 14.3%), radiation therapy (n=1, 4.7%), and active surveillance (n=1, 4.7%). No graft loss due to PCa treatment was reported. Nineteen RTR with localized PCa (90.5%) were free from BCR. Considering RP subset, no difference in PCa characteristics at diagnosis and BCR rate was found between RTR (n=16) and control patients (n=64). CONCLUSIONS: Localized PCa following renal transplantation was not associated with adverse features as compared with non-transplant patients. Standard treatments could be proposed to RTR with satisfying results both on oncological outcome and graft function.
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Trasplante de Riñón/efectos adversos , Complicaciones Posoperatorias , Neoplasias de la Próstata/etiología , Receptores de Trasplantes , Anciano , Estudios de Seguimiento , Francia/epidemiología , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Pronóstico , Neoplasias de la Próstata/diagnóstico , Neoplasias de la Próstata/epidemiología , Estudios Retrospectivos , Tasa de Supervivencia/tendencias , Factores de TiempoRESUMEN
PURPOSE: To evaluate the influence of preoperative factors on the survival of patients diagnosed with upper tract urothelial carcinoma (UTUC) who underwent a radical nephroureterectomy (RNU). METHODS: A multicentre retrospective study was performed on all patients with UTUC who underwent a RNU. Multiple preoperative criteria were tested as prognostic factors for cancer-specific survival (CSS) using univariate and multivariable Cox regression analyses. RESULTS: Overall, 476 patients with a median age of 69.2 (IQR 60.8-76.5) years were included. The median follow-up was 27.8 months (IQR 10.5-49.3). At the time of diagnosis, 400 (84.1 %) patients presented with symptoms and 76 patients (15.9 %) were asymptomatic. Renal failure, altered general health, a preoperative locally advanced tumour and multifocal disease appeared to be preoperative prognostic factors for CSS (p = 0.01, 0.03, 0.001 and 0.03, respectively) in the univariate analysis. Only renal failure (p = 0.03), a preoperative locally advanced tumour (0.004), and multifocal locations (p = 0.01) were confirmed as independent factors of CSS in the multivariate analysis. The independent prognosticators of definitive muscle-invasive stage and non-organ-confined disease were preoperative renal failure (p = 0.02, 0.027, respectively), locally advanced stage (p < 0.001, <0.001, respectively) and positive cytology (p = 0.006, 0.003 respectively). Female gender was independent factor only for prediction of final non-organ-confined disease (p = 0.007). The addition of these parameters in our preoperative complex model permitted the prediction of muscle-invasive or locally advanced disease in 65.3 and 67.2 % of patients, respectively. CONCLUSIONS: Patients with preoperative impaired renal function, locally advanced stage and multifocal tumours before RNU had worse survival outcomes compared to other patients.
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Carcinoma de Células Transicionales/mortalidad , Carcinoma de Células Transicionales/cirugía , Nefrectomía/métodos , Periodo Preoperatorio , Neoplasias Urológicas/mortalidad , Neoplasias Urológicas/cirugía , Procedimientos Quirúrgicos Urológicos/métodos , Anciano , Femenino , Estudios de Seguimiento , Estado de Salud , Humanos , Estimación de Kaplan-Meier , Riñón/cirugía , Masculino , Persona de Mediana Edad , Pronóstico , Análisis de Regresión , Insuficiencia Renal/complicaciones , Estudios Retrospectivos , Resultado del Tratamiento , Uréter/cirugíaRESUMEN
INTRODUCTION: A voiding diary (VD) is a key element in the evaluation of patients with overactive bladder (OAB) at initial presentation and during treatment to assess its effectiveness. In order to be clinically relevant, it must be performed over 3 days according to the International Continence Society (ICS). Unfortunately, some patients find it cumbersome. We aimed to evaluate the reliability and patient satisfaction when using a connected tank device. MATERIAL AND METHOD: We conducted a single-center prospective study including 41 patients. Each patient completed a paper voiding diary and then a diary with Diary Pod® (DP) or inversely depending on the study arm. Data from 34 patients were collected. After completion of both diaries, patients completed a satisfaction questionnaire sent by email via GoogleForm. Study statistics were performed with Jamovi® and Excel® software. RESULT: Data from 34 patients were analyzed. There was a statically significant difference (P=0.046) between the mean volume calculated from the paper VD and that calculated from the connected VD (DP). There was no statistically significant difference (P=0.112) between the mean number of daytime voids, mean number of nighttime voids (P=0.156), mean water intake (P=0.183) reported on the paper VD and the connected VD. Thirteen (42%) paper VD and 1 connected VD did not include documentation of the presence or absence of urine leakage or urgency. There was no statistically significant difference between the two calendars regarding the presence or absence of urine leakage (P=0.180) and urinary urgency (P=0.564). Eighty-four percent (26/31) preferred the connected tank to the usual method (paper/pen), while 55% (17/31) and 29% (9/31) of the participants respectively answered that the DP was "very definitely" or "definitely" an aid for performing VD. Nevertheless, 39% (12/31) and 55% (17/31) considered its price to be high or fair and only 22% (7/31) were inclined to buy it. CONCLUSION: This study showed that the Diary connected reservoir Pod® is a reliable and innovative tool for voiding schedules. It facilitates data collection for the majority of patients (83%) and could, through better patient compliance, provide better quality data and help their interpretation by the physician. These factors could encourage the implementation of the connected voiding diary as a diagnostic tool. It would also be used for the assessment of treatment effectiveness in daily clinical practice as well as in research. Its cost remains a major obstacle, judged by 39% of patients to be too high, and could therefore be proposed in specific situations requiring precise data.
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OBJECTIVE: To evaluate whether testicular prosthesis should be fixed. METHODS: Retrospective monocentric study including 169 patients who had implantation of testicular prosthesis between January 2013 and December 2022. Patients answered a telephone questionnaire regarding prosthesis characteristics and satisfaction. RESULTS: Prosthesis was sutured for 59 patients (34.9%) out of 169. 146 patients answered the questionnaire. Satisfaction was excellent regarding size, weight, consistency, and shape. A position too high was a major complain in both groups. Pain and discomfort were significantly higher in the fixed group (30.8% vs 9.78%, P < .001). Few patients reported discomfort with the anchor prosthesis (22.9%). CONCLUSION: Overall satisfaction of the prosthesis is high but discomfort and high positioning are the two items remaining to improve. Our study suggests that fixing prosthesis is a cause of discomfort and won't allow a better positioning.
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Satisfacción del Paciente , Testículo , Masculino , Humanos , Estudios Retrospectivos , Prótesis e Implantes , Encuestas y CuestionariosRESUMEN
INTRODUCTION: Microphthalmia Transfactor Family (MiTF) translocation renal cell carcinomas (RCCs) represent a rare subtype of renal cell cancers. They are diagnosed in young patients and have a poor prognosis. The aim of our study was to analyze the clinical and pathological features of patients with MiTF RCC. MATERIAL AND METHOD: We performed a retrospective, monocentric, descriptive study including all patients operated for RCC between January 2015 and January 2023. The diagnosis of MiTF RCC was suspected by immunohistochemistry (IHC) and confirmed by fluorescent in situ hybridization (FISH). Survival data according to histological subtype (MiTF versus ccRCC) were analyzed using the Kaplan-Meier method and compared using a log-rank test. The primary endpoint was recurrence-free survival (RFS). A descriptive cohort analysis was performed. RESULTS: Of the 960 patients included, 19 (2%) had FISH-confirmed MiTF tumors. The median age at diagnosis was 42 years [18-75], the sex ratio was 1.11 females for 1 male, and 4 (21%) patients were immediately metastatic. Median RFS was 21months for patients in the MiTF group and was significantly lower than that of ccRCC patients, HR=4.33 [CI95% 2.06; 9.10; P<0.001]. Of the 11 patients with cT1-T2 tumors, 9 (81.8%) were treated with nephron sparing-surgery, with 2 (22.2%) harbored local recurrence. CONCLUSION: Our study shows that patients with MiTF translocation RCC have a significantly lower RFS than non-MiTF RCC patients. Nephron sparing surgery must be weighted by the high risk of recurrence in this particularly young population.
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Carcinoma de Células Renales , Neoplasias Renales , Factor de Transcripción Asociado a Microftalmía , Translocación Genética , Humanos , Neoplasias Renales/patología , Neoplasias Renales/genética , Neoplasias Renales/mortalidad , Neoplasias Renales/cirugía , Carcinoma de Células Renales/patología , Carcinoma de Células Renales/genética , Carcinoma de Células Renales/mortalidad , Carcinoma de Células Renales/cirugía , Masculino , Femenino , Factor de Transcripción Asociado a Microftalmía/genética , Factor de Transcripción Asociado a Microftalmía/metabolismo , Adulto , Persona de Mediana Edad , Estudios Retrospectivos , Anciano , Adulto Joven , AdolescenteRESUMEN
OBJECTIVES: To assess the impact of lymphovascular invasion (LVI) on upper urinary tract urothelial carcinomas (UTUCs) in a multicentre study on cancer-specific survival (CSS), recurrence-free survival and metastasis-free survival (MFS). To show the negative impact of LVI for patients with pN0/x disease and to stratify these patients into risk groups for metastatic relapse. PATIENTS AND METHODS: A multicentre retrospective study was performed on patients who underwent radical nephroureterectomy between 1995 and 2010. LVI status was evaluated as a prognostic factor for survival using univariate and multivariate Cox regression analysis. RESULTS: Overall, 551 patients were included and were divided into two groups: those without LVI (LVI-), n = 388 and those with LVI (LVI+), n = 163. LVI+ status was associated with high stage and grade UTUC and lymph node metastasis (P < 0.001). The 5-year CSS and MFS rates were significantly worse in the LVI+ group than in LVI- group (52.2 vs 84.5%, P < 0.001 and 43.8 vs 82.7%, P < 0.001, respectively). In multivariate analysis, LVI+ status was an independent prognostic factor for CSS and MFS (P = 0.04 and P < 0.001). These findings were confirmed for the pN0/x patient subgroup (n = 504, P < 0.001). In the pN0/x patient subgroup, we described a prognostic tool for MFS based on independent factors that permitted us to stratify patients into groups of high, intermediate or low risk of metastasis relapse. CONCLUSIONS: The presence of LVI was a strong predictor of a poor outcome for UTUC. When a lymphadenectomy has not been achieved, the report of LVI status is crucial to identfiy those patients at higher risk for metastatic relapse.
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Carcinoma de Células Transicionales/secundario , Neoplasias Renales/patología , Ganglios Linfáticos/patología , Nefrectomía/métodos , Tasa de Supervivencia/tendencias , Uréter/cirugía , Neoplasias Ureterales/patología , Anciano , Carcinoma de Células Transicionales/mortalidad , Carcinoma de Células Transicionales/cirugía , Femenino , Estudios de Seguimiento , Francia/epidemiología , Humanos , Neoplasias Renales/mortalidad , Neoplasias Renales/cirugía , Escisión del Ganglio Linfático , Ganglios Linfáticos/cirugía , Metástasis Linfática , Masculino , Persona de Mediana Edad , Pelvis , Pronóstico , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Neoplasias Ureterales/mortalidad , Neoplasias Ureterales/cirugíaRESUMEN
OBJECTIVES: According to the current upper urinary tract urothelial carcinomas (UTUC) guidelines, ureteroscopic evaluation (URS) is recommended to improve diagnostic accuracy and obtain a grade (by biopsy or cytology). However, URS may delay radical surgery [e.g., nephroureterectomy (RNU)]. The objective of this study was to evaluate the influence of URS implementation before RNU on patient survival. METHODS: A French multicentre retrospective study including 512 patients with nonmetastatic UTUC was conducted between 1995 and 2011. Achievement of ureteroscopy (URS), treatment time (time between imaging diagnosis and RNU), tumour location, pT-pN stage, grade, lymphovascular invasion (LVI) and the presence of invaded surgical margins (R+) were evaluated as prognostic factors for survival using univariate and multivariate Cox regression analyses. Cancer-specific survival (CSS), recurrence-free survival (RFS) and metastasis-free survival (MFS) were calculated using the Kaplan-Meier method. RESULTS: A total of 170 patients underwent ureteroscopy prior to RNU (URS+ group), and 342 did not undergo URS (URS-). The median treatment time was significantly longer in the URS+ group (79.5 vs. 44.5 days, p = 0.04). Ureteroscopic evaluation was correlated with ureteral location and lower stage and tumour grade (p = 0.022, 0.005, 0.03, respectively). Tumour stage, LVI+ and R+ status were independently associated with CSS (p = 0.024, 0.049 and 0.006, respectively). The 5-year CSS, RFS and MFS did not differ between the two groups (p = 0.23, 0.89 and 0.35, respectively). These results were confirmed for muscle-invasive (MI) UTUC (p = 0.21, 0.44 and 0.67 for CSS, RFS and MFS, respectively). CONCLUSIONS: Despite the increased time to radical surgery, diagnostic ureteroscopy can be systematically performed for the appraisal of UTUC to refine the therapeutic strategy without significantly affecting oncological outcomes, even for MI lesions.
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Carcinoma de Células Transicionales/cirugía , Neoplasias Renales/cirugía , Neoplasias Ureterales/cirugía , Anciano , Carcinoma de Células Transicionales/diagnóstico , Carcinoma de Células Transicionales/mortalidad , Supervivencia sin Enfermedad , Intervención Médica Temprana , Femenino , Humanos , Estimación de Kaplan-Meier , Neoplasias Renales/diagnóstico , Neoplasias Renales/mortalidad , Pelvis Renal , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Nefrectomía , Estudios Retrospectivos , Factores de Tiempo , Neoplasias Ureterales/diagnóstico , Neoplasias Ureterales/mortalidad , UreteroscopíaRESUMEN
BACKGROUND: The purpose of this study was to compare the postsurgical survival of UUT-UC patients treated with ONU and LNU. METHODS: Using a multi-institutional, national, retrospective database, we identified patients with UUT-UC who underwent radical nephroureterectomy by open access (ONU) or by the minimally invasive alternative (LNU). Survival curves were estimated using Kaplan-Meier method. A multivariate Cox model was used to evaluate the association between surgical approach and disease recurrence. RESULTS: Overall, 609 patients were included (ONU = 459 and LNU = 150). The median age was 69.8 years (range 61.9-76), and the male-to-female ratio was 2:1. Postoperative complications occurred in 80 patients, with no significant difference between ONU and LNU on the whole (P = 0.64). The median follow-up was 27 months. There was no difference between the 2 procedures in the 5-year CSS or 5-year RFS. Moreover, the 5-year CSS (P = 0.053) and 5-year RFS (P = 0.9) for cases with locally advanced disease (pT3/pT4) were similar between ONU and LNU. In the multivariate analysis, the surgical procedure used was not found to be associated with survival. The main limitation of the study is its retrospective design, which is the result of the rarity of the disease. CONCLUSIONS: There is no evidence that oncological outcomes for LNU are inferior to those for open surgery, provided that the appropriate precautionary measures are taken.
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Carcinoma de Células Transicionales/cirugía , Laparoscopía/mortalidad , Recurrencia Local de Neoplasia/cirugía , Nefrectomía/mortalidad , Complicaciones Posoperatorias , Neoplasias Ureterales/cirugía , Anciano , Carcinoma de Células Transicionales/mortalidad , Carcinoma de Células Transicionales/patología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Procedimientos Quirúrgicos Mínimamente Invasivos/mortalidad , Clasificación del Tumor , Recurrencia Local de Neoplasia/mortalidad , Recurrencia Local de Neoplasia/patología , Estadificación de Neoplasias , Estudios Retrospectivos , Tasa de Supervivencia , Resultado del Tratamiento , Neoplasias Ureterales/mortalidad , Neoplasias Ureterales/patologíaRESUMEN
UNLABELLED: What's known on the subject? and What does the study add? Upper urinary tract urothelial carcinomas (UUT-UCs) are rare tumours. Because of the aggressive pattern of UC, radical nephroureterectomy (RNU) with bladder cuff removal remains the 'gold-standard' treatment. However, conservative strategies, such as segmental ureterectomy (SU) or endourological management, have also been developed in patients with imperative indications. Some teams are now advocating the use of conservative management more commonly in cases of elective indications of UUT-UCs. Due to the paucity of cases of UUT-UC, only limited data are available on the oncological outcomes afforded by conservative management. We retrospectively investigated the oncological outcomes after SU and RNU in a large multi-institutional database. Overall, 52 patients were treated with SU and 416 with RNU. There was no statistical difference between the RNU and SU groups for the 5-year probability of cancer-specific survival, recurrence-free survival and metastasis-free survival. The type of surgery was not a significant prognostic factor in univariate analysis. The results were the same in a subgroup analysis of only unifocal tumours of the distal ureter with a diameter of <2 cm and of low stage (≤T2). Our results suggest that oncological outcomes after conservative treatment with SU are comparable to RNU for the management of UUT-UC in select cases. OBJECTIVE: To compare recurrence-free survival (RFS), metastasis-free survival (MFS) and cancer-specific survival (CSS) after segmental ureterectomy (SU) vs radical nephroureterectomy (RNU) for urothelial carcinoma (UC) of the upper urinary tract (UUT-UC) located in the ureter. PATIENTS AND METHODS: We performed a multi-institutional retrospective review of patients with UUT-UC who had undergone RNU or SU between 1995 and 2010. Type of surgery, Tumour-Node-Metastasis status, tumour grade, lymphovascular invasion and positive surgical margin were tested as prognostic factors for survival. RESULTS: In all, 52 patients were treated with SU and 416 with RNU. The median (range) follow-up was 26 (10-48) months. The 5-year probability of CSS, RFS and MFS for SU and RNU were 87.9% and 86.3%, respectively (P = 0.99); 37% and 47.9%, respectively (P = 0.48); 81.9% and 85.4%, respectively (P = 0.51). In univariable analysis, type of surgery (SU vs RNU) failed to affect CSS, RFS and MFS (P = 0.94, 0.42 and 0.53, respectively). In multivariable analyses, pT stage and pN stage achieved independent predictor status for CSS (P = 0.005 and 0.007, respectively); the positive surgical margin and pT stage were independent prognostic factors of RFS and MFS (P = 0.001, 0.04, 0.009 and 0.001, respectively). The main limitation of the study is its retrospective design, which is due to the rarity of the disease. CONCLUSIONS: Short-term oncological outcomes after conservative treatment with SU are comparable to RNU for the management of UUT-UC in select cases and should be considered an option. In every other case, RNU still represents the 'gold standard' for the treatment of UUT-UC.
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Carcinoma de Células Transicionales/cirugía , Neoplasias Renales/cirugía , Nefrectomía , Uréter/cirugía , Neoplasias Ureterales/cirugía , Anciano , Carcinoma de Células Transicionales/mortalidad , Carcinoma de Células Transicionales/patología , Carcinoma de Células Transicionales/secundario , Femenino , Humanos , Neoplasias Renales/mortalidad , Neoplasias Renales/patología , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia , Tasa de Supervivencia , Neoplasias Ureterales/mortalidad , Neoplasias Ureterales/patologíaRESUMEN
BACKGROUND: Urothelial carcinoma of the upper urinary tract (UUT-UC) was a rare, aggressive urologic cancer with a propensity for multifocality, local recurrence, and metastasis. High-risk patients had poor outcomes. Because of the rarity of these tumors, randomized clinical trials and data regarding adjuvant chemotherapy in locally advanced tumors are currently unavailable. Our objective was to assess the effect of adjuvant chemotherapy and the impact of potential prognostic factors on survival in high-risk, postsurgical UUT-UC patients. METHODS: Using a multi-institutional, international retrospective database, identified were 627 patients with high risk UUT-UCs (pT3N0, pT4N0 and/or N+ and/or M+) who underwent surgical removal. Only patients who received adjuvant chemotherapy were included. RESULTS: Overall, 140 patients (22.6%) with a median age of 67 years were included. The median follow-up was 22.5 months. The 5-year, overall survival for the entire cohort was 43%, the 5-year recurrence-free survival was 54%, and metastasis-free survival was 53% at 5 years. Positive surgical margins were an independent prognostic factor for recurrence (P = .06), cancer-specific mortality (P = .05), and overall mortality (P = .02) of any cause. Adjuvant chemotherapy was not linked with overall or cancer-specific survival in patients with high risk disease (adjuvant chemotherapy [n = 140] vs no treatment [n = 487]) (P >.5). CONCLUSIONS: Adjuvant postoperative chemotherapy did not offer any significant benefit to overall survival in our population. Additional data were necessary, and studies enrolling patients at high risk in clinical trials investigating neoadjuvant chemotherapy in conjunction with chemotherapy should have been highly encouraged.
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Carcinoma de Células Transicionales/tratamiento farmacológico , Neoplasias Urológicas/tratamiento farmacológico , Anciano , Anciano de 80 o más Años , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma de Células Transicionales/patología , Carcinoma de Células Transicionales/cirugía , Quimioterapia Adyuvante , Cisplatino/administración & dosificación , Femenino , Humanos , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/patología , Pronóstico , Estudios Retrospectivos , Análisis de Supervivencia , Resultado del Tratamiento , Neoplasias Urológicas/patología , Neoplasias Urológicas/cirugíaRESUMEN
BACKGROUND: The aim of this work was to assess the clinical relevance of a systematic postoperative Doppler-ultrasound (DU) after complex partial nephrectomy (PN). MATERIALS AND METHODS: All patients who underwent open, laparoscopic or robotic PN from 2014 to 2017 at our institution were included. Postoperative hemorrhagic complications (HCs) were defined as the occurrence of blood transfusion, hemorrhagic shock, arterial embolization, or re-hospitalization for hematoma. DU was systematically performed between post-op day 4 and 7 for every complex tumor (RENAL score ⩾ 7). DU was considered positive in the presence of pseudoaneurysm (PA) or arteriovenous fistula (AVF). RESULTS: Among 194 patients, 117 underwent DU (60.3%). We reported 22 HCs (11.3%) requiring 8 selective embolization procedures (4.1%). HCs occurred during the hospital stay in 17 patients (77.3%), thus directly diagnosed on a computed tomography scan. Among the five patients (22.7%) with HC occurring after hospital discharge, between day 7 to 15, four had a previously negative systematic DU. Overall, systematic DU was positive in only five patients (4.3%) with only one patient of 194 (0.5%) undergoing preventive embolization of a PA-AVF. The negative predictive values (NPVs) and positive predictive values of DU were respectively 96.5% and 5%, with 20% sensitivity and 96.5% specificity. CONCLUSIONS: Our results may suggest offering systematic DU in patients under antiplatelet therapies, with high tumor size (>T1b), or early postoperative hemoglobin variations. A high NPV of DU might be counterbalanced by its low sensibility. Since all secondary HCs occurred between postoperative day 7 to 15, our results may suggest differing DU in selected cases.
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OBJECTIVE: To evaluate the pathological concordance rate of multiple synchronous renal masses (MSRM) presumed to be sporadic and to analyze predictive factors of concordance. MATERIAL AND METHODS: We identified from our institutional database patients with sporadic MSRM treated at our center between January 2000 and December 2015. All tumors were reviewed by a dedicated uropathologist. Pathological concordance rate was analyzed regarding clinical characteristics and preoperative imaging. RESULTS: We included 112 patients: 50 had unilateral synchronous renal masses and 62 bilateral synchronous renal masses. A total of 291 tumors were analyzed, with an average of 2.6 tumors per patient. Overall, the malignant concordance rate was 91.6%, the pathological concordance rate was 67.3% and the grade concordance rate was 62.5%. In univariate analysis, predictive factors of histological concordance were bilateral synchronous renal masses (odds ratio [OR] = 3.39; 95% CI: 1.06-10.8; P = 0.04), age<60 years (OR = 3.04; 95% CI: 1.2-7.7; P = 0.02) and ≥3 lesions (OR = 2.41; 95% CI: 1.03-5.68; P = 0.04). In multivariate analysis, age<60 remained significantly associated with histological concordance (OR = 3.84; 95% CI: 1.24-11.9; P = 0.02). CONCLUSIONS: The histological concordance rate of MSRM is low. Age at diagnosis <60 years, bilateral lesions and ≥3 tumors are predictive factors of histological concordance, but the pathological diagnosis remains difficult to predict. This heterogeneity is important to take into account, particularly when choosing the treatment upon the renal biopsy results from a single lesion.
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Carcinoma de Células Renales/genética , Heterogeneidad Genética , Neoplasias Renales/genética , Neoplasias Renales/patología , Carcinoma de Células Renales/patología , Femenino , Humanos , Masculino , Persona de Mediana EdadRESUMEN
OBJECTIVES: The complexity of partial nephrectomy (PN) is partly anticipated by morphometric tumor-based scores that do not consider patient-related issues such as adherent perinephric fat (APF). Also, the objective is to prospectively assess the predictive factors of APF during PN, its effect on complications, and to correlate it to the histological reality. METHODS: A total of 125 consecutive patients undergoing robotic or open PN were prospectively included. The Mayo adhesive probability score (MAP score) was compared to the peroperative presence of APF defined by a score≥2. Adipose tissue was analyzed histologically for fibrosis and inflammatory infiltrate of CD68+macrophages. Univariate and multivariate logistic regression analyses were performed to evaluate predictive factors of APF, and outcomes were compared using chi-square and Kruskal-Wallis tests. RESULTS: APF was present in 51 patients (40.8%) and associated with slight longer operating time and increased blood loss. Warm ischemia time, margins, transfusion, and the Clavien-Dindo score were not different. In multivariate analysis, only male sex, age, waist circumference, fat density on computed tomography, and MAP score were significant predictors of APF. A radioclinical score was more predictive of APF than MAP score alone. Histologically, there was no macrophage infiltration but larger adipocytes in APF without significant differences in fibrosis. CONCLUSIONS: APF can be accurately predicted using radioclinical data as the MAP score, combined with sex, age, and waist circumference. APF is associated with increased operative time and blood loss without postoperative complications. Histological analysis finds larger adipocytes in APF without inflammatory infiltrate, and no difference in fibrosis.
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Tejido Adiposo/patología , Riñón/patología , Riñón/cirugía , Nefrectomía/métodos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Pérdida de Sangre Quirúrgica , Humanos , Modelos Logísticos , Persona de Mediana Edad , Análisis Multivariante , Tempo Operativo , Estudios Prospectivos , Circunferencia de la Cintura , Adulto JovenRESUMEN
OBJECTIVE: The objective of the study was to evaluate the effect of a history of bladder cancer (BC) or synchronous BC on the prognosis and survival of patients who have undergone radical nephroureterectomy (RNU). METHODS AND MATERIALS: Using a multi-institutional, retrospective database, we identified 662 patients with upper urinary tract urothelial carcinoma (UUT-UC) treated by radical nephroureterectomy, between 1995 and 2010. We analyzed clinicopathologic characteristics and outcomes according to the history of BC or concomitant BC or both, at the time of diagnosis. BC was evaluated as a prognostic factor for bladder recurrence and survival. RESULTS: Overall, 83 (12.5%) patients had previous BC, 62 (9.4%) exhibited concomitant BC, and 75 (11.3%) presented with both previous and current BC. A history of BC was less seen in women and nonsmokers (P<0.0001 and P = 0.013, respectively). The patients with associated BC had more tumors located in the ureter (P<0.0001), as well as more multiple locations in the upper tract (P<0.0001). The tumors without concomitant BC were more likely to be associated with locally advanced stages (P = 0.024). At a median follow-up time of 37.3 months, 31.4% of patients experienced BC recurrence and 2.9% developed contralateral upper tract tumor. Using multivariate analyses, the previous or synchronous BC (P = 0.01) and positive surgical margins (P = 0.03) are independent prognostic factors for BC recurrence. The metastasis-free survival and cancer-specific survival rates did not significantly differ according to the associated BC status. CONCLUSIONS: In patients without previous or concomitant BC, the upper tract tumors are more frequently localized in the renal pelvis and are associated with a more invasive status at the time of diagnosis. Nevertheless, the presence of UUT-UC without previous or synchronous BC did not significantly affect the survival rates after nephroureterectomy.