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Self-crosslinked fibrous collagen/chitosan blends: Processing, properties evaluation and monitoring of degradation by bi-fluorescence imaging

Abstract Porous collagen/chitosan scaffolds with different Collagen:Chitosan (Coll:Ch) ratios were prepared by freeze-drying followed by self-crosslinking via dehydrothermal treatment (DHT) and characterized as biomaterials for tissue engineering. Cy7 and Cy5.5 fluorochromes were covalently grafted to collagen and chitosan, respectively. Thus,...

mai 5, 2020

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Surgery or a watch-and-wait approach for rectal cancer?

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mai 5, 2020

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What is the Best Option Between Primary Diverting Stoma or Endoscopic Stent as a Bridge to Surgery with a Curative Intent for Obstructed Left Colon Cancer? Results from a Propensity Score Analysis of the French Surgical Association Multicenter Cohort of 518 Patients

Abstract BACKGROUND: Endoscopic stent (ES) as a bridge to surgery in obstructed left colon cancer (OLCC) is controversial. Our goal was to compare the operative and oncological results of primary diverting colostomy (PDC) and ES for the curative treatment of...

mai 5, 2020

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Single-incision Laparoscopy Versus Multiport Laparoscopy for Colonic Surgery: A Multicenter, Double-blinded, Randomized Controlled Trial

Abstract OBJECTIVE: To compare outcome of single-port laparoscopy (SPL) and multiport laparoscopy (MPL) laparoscopy for colonic surgery. SUMMARY OF BACKGROUND DATA: Benefits of SPL over MPL are yet to be demonstrated in large randomized trials. METHODS: In this prospective, double-blinded,...

mai 5, 2020

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No Change in Determining Crohn's Disease Recurrence or Need for Endoscopic or Surgical Intervention With Modification of the Rutgeerts' Scoring System

Abstract The postoperative endoscopic recurrence score, commonly referred to as the Rutgeerts score, was designed to predict clinical recurrence risk in Crohn's disease (CD) patients undergoing ileocolonic resection based on early endoscopic findings at the anastomosis and in the neoterminal...

mai 5, 2020

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Safety of primary anastomosis following emergency left sided colorectal resection: an international, multi-centre prospective audit

Abstract INTRODUCTION: Some evidence suggests that primary anastomosis following left sided colorectal resection in the emergency setting may be safe in selected patients, and confer favourable outcomes to permanent enterostomy. The aim of this study was to compare the major...

mai 5, 2020

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