[Early postoperative complications in a multidisciplinary surgical center exclusively dedicated to endometriosis: A 491-patients series]. / Complications postopératoires immédiates dans un centre chirurgical multidisciplinaire exclusivement dédié à l'endométriose : une série de 491 patientes.

OBJECTIVE: The objective of our study is to present the activity volume and postoperative complications in a center exclusively destined to endometriosis surgery. METHODS: Retrospective mono-centric study analyzing data collected prospectively in patients surgically managed for endometriosis from September 2018 to August 2019. RESULTS: Four hundred and ninety-one patients underwent surgery for endometriosis during 12 consecutive months: 268 for colorectal localizations (54.6%), 51 for endometriosis of the urinary tract (10.4%), 17 for nodules of ileum and right colon (3.5%), 43 for nodules of parametriums (8.8%), 12 for nodules of sacral roots and sciatic nerves (2.4%), 7 for diaphragmatic localizations (1.4%). Among 268 patients with colorectal endometrioses, of which 48.1% concerned the low and mid rectum, shaving was performed in 102 cases, disc excision in 96 cases and colorectal resection in 100 cases. Stoma was performed in 13.1% of the cases. Patients could have 2 different procedures for multiple colorectal nodules. One hundred and ninety-nine ovarian endometriomas were managed by plasma energy ablation in 64.8%, sclerotherapy in 11.1%, cystectomy in 13.1%, oophorectomy in 11.1%. Major postoperative complications included 12 rectovaginal fistulas, while 18 other surgical procedures were carried out for various complications. In all, 38.1% of procedures involved a general surgeon and 5.3% an urologist. CONCLUSION: The creation of centers exclusively destined to endometriosis surgery allows the multidisciplinary management of a high number of patients, with an over-representation of severe forms and rare locations of the disease, followed by satisfactory complication rates.

Influence du score de Gleason des marges chirurgicales de prostatectomie totale sur la récidive biologique.

OBJECTIVES: The aim of this study was to assess the impact of the aggressiveness of cancer cells at the level of positive surgical margins (PSM) on the biochemical recurrence rate (BRR) by studying the Gleason score (GS) at this level. METHODS: We included all radical prostatectomy (RP) procedures performed from January 2007 to November 2011. All of the RP specimens with PSM were reviewed to determine the GS at the level of PSM. We compared the GS at PSM with BRR. RESULTS: A total of 658 RP were analysed, among which 16% had PSM. From the 101 patients with PSM included, 32% had biochemical recurrence (BR) with a median follow-up of 38 months. GS at PSM was significantly associated with earlier BR (P=0.008). Univariate analysis showed that GS at PSM (P=0.013), initial PSA (P<0.0001), pathologic GS (P<0.001), length of PSM (P=0.013), and seminal vesicle invasion (P<0.0001) were predictors of BR. Multivariate analysis confirmed that PSA greater than 10ng/mL and length of PSM greater than 3mm were independent prognostic factors for BR, but GS at the level of PSM was not. CONCLUSION: GS at PSM was not confirmed as an independent risk factor for BR. Initial PSA greater than 10ng/mL and length of PSM greater than 3mm were the sole independent predictors for BR. LEVEL OF PROOF: 4.

[Radical cystectomy with orthotopic neobladder replacement: Comparison of robotic assisted and open surgical route]. / Cystectomie totale avec remplacement vésical orthotopique : comparaison des résultats des patients opérés par voie ouverte et par voie cœlioscopique robot-assistée.

INTRODUCTION: Radical cystectomy remains the referent treatment of non-metastatic muscle-invasive bladder cancer (MIBC). The fast development of robotic surgery has led some teams to use it for the surgical treatment of the MIBC, in the hope of reducing postoperative morbidity. Urinary diversion by bladder substitution is a bypass option. The aim of our study was to compare the robot-assisted cystectomy with open cystectomy, with urinary diversion by bladder substitution. PATIENTS AND METHODS: Over a two-year period, all the patients who underwent a robot-assisted laparoscopic or open cystectomy with urinary diversion by bladder substitution have been included. The urinary diversion performed was extra-corporeal. RESULTS: The study concerned were 26 men, 15 of them underwent robot-assisted cystectomy, and 11 open cystectomy. There was no significant difference in the median operating time or duration of stay (300 vs 314min and 14 vs 18 days). However, there were less blood loss and more lymph nodes collected in the cystectomies robot-assisted group (median: 400 vs 800mL, P=0.016; 15 vs 10, P=0.01). Three grade III complications of the Clavien-Dindo classification have been described in the robot-assisted group, and none in the open group. No robot-assisted procedure required a conversion to laparotomy. Within 90 postoperative days, complications are basically low grades and results are consistent with the literature. CONCLUSION: In our series, robot-assisted cystectomies with extracorporeal bladder substitution is technically feasible, with best results on blood loss and the number of lymph nodes removed, without impact on the length of stay. LEVEL OF EVIDENCE: 4.

[Partial nephrectomy on solitary kidney: Renal function outcome and predictive factors of impairment]. / Néphrectomie partielle pour cancer sur rein unique : évolution de la fonction rénale et facteurs prédictifs de son altération.

OBJECTIVES: To assess the postoperative functional outcome of PN in solitary kidney and define some predictive factors of renal change. MATERIAL AND METHODS: A monocentric series of 45 partial nephrectomies on solitary kidneys, performed between 1988 and 2014, was retrospectively analyzed. Pre-, per- and postoperative clinicopathological data were collected in the UroCCR database. The evolution of early, medium and long-term postoperative Glomerular Filtration Rate (GFR) was evaluated. Predictive factors of GFR decline and hemodialysis were assessed in multivariate analysis. RESULTS: Mean age was 61 years old (±10.8). Mean preoperative GFR and tumor size were respectively 59.6 mL/min (±18.7) and 3.9 cm (±2.6). Vascular clamping was performed in 41 cases (91%). Median time of warm ischemia was 20 minutes (2-60). Mean follow-up was 66 months (±47). Mean GFR at day 5, 1 month and last follow-up were respectively 46.4 mL/min, 50.3 mL/min and 53.1 mL/min. At day 5 and at last follow-up, a GFR decrease ≥ 20% was found in 20 patients (44.4%) and in 16 patients (35.5%), respectively. Five patients (11%) required definitive hemodialysis (HD) at last follow-up. At day 5, tumor size>4 cm (0.006) and operative time (P=0.003) were independent predictive factors of GFR decline. At 1 year, RENAL ns ≥ 10 was the only independent predictive factor of GFR alteration (P=0.0007). Preoperative GFR was significantly associated with final hemodialysis (P=0.023). CONCLUSION: Partial nephrectomy allows most of the patients presenting with renal cell carcinoma on solitary kidney to be free of hemodialysis. Tumor complexity, tumor size and preoperative GFR seems to play a determinant role on postoperative functional outcome. These non-modifiable predictive factors should be recognized and taken into account to better select patients with high risk of postoperative renal failure. LEVEL OF EVIDENCE: 5.

[Eight years of experience with HIFU for prostate cancer: Oncological and functional results]. / Huit ans d'expérience dans le traitement du cancer de prostate par HIFU, résultats oncologiques et fonctionnels.

OBJECTIVE: To study the oncologic and functional results of HIFU as a first-line treatment for localized prostate cancer. MATERIAL AND METHOD: Enrolment of patients between 2006 and 2011 for the first treatment against localized prostate cancer with HIFU (Integrated Imaging(®), EDAP-TMS, Vaulx-en-Velin, France). The biochemical recurrence-free survival was calculated by using the Phoenix criterion (PSA>nadir+2 ng/mL). The functional complications were assessed clinically and through standardised questionnaires. RESULTS: The condition of 191 patients was assessed at a mean follow-up of 55.5 ± 22.7 months. In 10,1% of the treatments, an incident during the medical procedure was observed with the volume of the prostate (P=0.026) as risk factor. The overall survival, the survival and the metastatic free survival rate were respectively 89.5%, 98.4% and 97.4%. The biochemical free survival rate for 5 years was 87.5%, 69% and 39% respectively for the low, medium and high-risk groups of d'Amico classification. Eighty-six percent of the patients with a PSA nadir ≤ 0.3 ng/mL were relapse free at 5 years. Whereas only 48% of the patients with a nadir>0.3 ng/mL did not. Only 17.8% of the patients had a rescue treatment with an average delay of 31.1 months. The urinary and sexual impairment was significant but 78.1% of the patients were dry at the end of the study. The most common complication found in 18.3% of the patients was the prostatic obstruction. CONCLUSION: The oncologic and functional results of the HIFU seem similar to the other first-line treatments results and reveal that the HIFU is a therapeutic option for the treatment of prostate cancer in men over 70 years. LEVEL OF EVIDENCE: 5.

[Multicenter study of Advance ® suburethral sling for treatment of postoperative urinary incontinence of male]. / Évaluation multicentrique de la bandelette sous-urétrale Advance ® dans le traitement de l'incontinence urinaire masculine postopératoire.

OBJECTIVES: To estimate in the medium term, the efficiency and morbidity of Advance(®) for the treatment of postoperative urinary incontinence for male, and determine predictive preoperative factors of success or failure. MATERIAL AND METHODS: Retrospective multicentric clinical study of patients presenting a postoperative urinary incontinence and treated by Advance(®) suburethral sling. The importance of the preoperative incontinence was classified in three groups: light (pad-test<50 g/day or 1 pad/day), moderated (pad-test between 50 and 100 g/day or 2 or 3 pads/day), severe (pad-test>100 g/day or >3 pads/day). The functional results were classified in 4 categories: continence and improvement, defining the criterion of success and unchanged situation and deteriorated situation defining the criterion of failure. RESULTS: Sixty-six patients were included from 2008 till 2013. The radical prostatectomy was responsible in 85.5% of the cases. The incontinence was light, moderated and severe for respectively 43.4%, 35.6% and 21% of the patients. After treatment, 39.4% of the patients were continent and 78.9% in situation of success. The rate of success decreased with the severity of the incontinence (respectively 94%, 74% and 56%). For 9 patients, implantation of artificial urinary sphincter was performed without operative difficulties. Complications were urine retention (n=4), hematoma (n=3) and scrotal pains persistent more than one postoperative month (n=11). CONCLUSION: Advance(®) suburethral sling is a technique in which the efficiency decreases with the severity of the incontinence, but which does not seem to prevent from implanting artificial urinary sphincter. Its main problem is the apparition of scrotal pain.

Unusual lymph node metastases of prostate cancer detected by 18F-fluorocholine PET/CT.

A 65-year-old patient with prostate adenocarcinoma was explored by 18F-fluorocholine (FCH) PET/CT for pretreatment staging because of a high risk of prostate cancer. Images showed multiple foci with increased uptake of 18F-FCH within some pelvic and retroperitoneal lymph nodes, osseous foci (iliac bones and sacrum), and much more unusual, increased uptake foci within some left supraclavicular and left axillary lymph nodes. Owing to the rarity of spread to supraclavicular lymph nodes, surgical removal was performed and revealed prostate cancer metastases.