Publications by authors named "D Chautard"

Unlabelled: Ojectives: Surgical management of benign prostatic hyperplasia (BPH) in elderly patients is associated with higher morbidity and mortality rate. This raises the question of benefice and risk balance. We conducted a prospective observational study to evaluate the results of endoscopic surgery for BPH in elderly patients, according to geriatric assessment.

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Objective: The aim of the study was to evaluate renal function and to identify factors associated with renal function deterioration after retrograde intrarenal surgery (RIRS) for kidney stones.

Materials And Methods: We retrospectively analyzed patients with renal stones treated by RIRS between January 2010 and June 2013 at a single institute. We used the National Kidney Foundation classification of chronic kidney disease (CKD) to classify Glomerular Filtration Rate (GFR) in 5 groups.

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Introduction: The aim of the current study was to evaluate if the postoperative drainage type modified the outcomes after retrograde flexible ureteroscopy (f-URS) and intracorporeal lithotripsy f-URS for intrarenal stones.

Material And Methods: We retrospectively analyzed 162 procedures of f-URS for intrarenal stones between January 2010 and January 2013 at a single institute. Independent-sample t-tests and chi-square tests were used for comparisons of means and proportions between patients with ureteral stent or double pigtail stents.

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Objective: To identify prognostic biomarkers in clear cell renal cell carcinoma (ccRCC) using a proteomic approach.

Material And Methods: We performed a comparative proteomic profiling of ccRCC and normal renal tissues from 9 different human specimens. We assessed differential protein expression by iTRAQ (isobaric tagging reagent for absolute quantify) labeling with regard to tumor aggressiveness according to the stage, size, grade, and necrosis (SSIGN) score and confirmed our results using Western blot (9 patients) and immunohistochemistry (135 patients) analysis.

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