One Anastomosis Gastric Bypass after Sleeve Gastrectomy Failure: Does a Single Procedure Fit for all?

Introduction: Considering the multitude of bariatric procedures performed all over the world, the necessity of revisional surgery increased accordingly. Several authors argued that with the great diffusion of sleeve gastrectomy (SG), the number of patients who experienced a weight regain at long follow-up was congruous and physiologic, even if not negligible. Recent studies showed that one anastomosis gastric bypass (OAGB) was an effective and safe option also as redo surgery.

Does antrum size matter in sleeve gastrectomy? A prospective randomized study.

Background: Laparoscopic sleeve gastrectomy (LSG) is a safe and effective bariatric procedure in terms of excess weight loss. Nevertheless, controversies still exist on several technical and operative aspects of LSG. The aim of this study is to evaluate variations in anthropometric features in subjects with a LSG gastric resection starting from 2 cm or 6 cm from the pylorus.

Postoperative Clinical-Endoscopic Follow-up for GERD and Gastritis After One Anastomosis Gastric Bypass for Morbid Obesity: How, When, and Why.

Introduction: The one anastomosis gastric bypass (OAGB) is a widely diffused surgical procedure for morbid obesity. Several studies considered OAGB at risk for biliary reflux and anastomotic ulcers. The aim of the study was to evaluate gastro-esophageal reflux disease (GERD) and esophagitis/gastritis rate after OAGB diagnosed by upper endoscopy (UE), comparing the results with GERD-Health-Related Quality of Life (HRQL) score.

The Role of Ursodeoxycholic Acid (UDCA) in Cholelithiasis Management After One Anastomosis Gastric Bypass (OAGB) for Morbid Obesity: Results of a Monocentric Randomized Controlled Trial.

Introduction: Bariatric surgery leads to rapid weight loss, a well-known risk factor for gallstone formation. Postoperative biliary complication rate requiring cholecystectomy is between 0.9 and 7.

Biliopancreatic Limb Length in One Anastomosis Gastric Bypass: Which Is the Best?

Background: The use of one anastomosis gastric bypass (OAGB) is rapidly spreading. Concerns about biliary reflux and malabsorption with consequent nutritional deficits exist, so studies on biliopancreatic limb (BPL) adequate length in OAGB are required to balance excess weight loss in percentage (% EWL), resolution of comorbidities, and nutritional deficit. The purpose was to evaluate, at 2 years after OAGB, the effects of BPL length on weight loss, resolution of comorbidity, and nutritional deficiencies in patients.

Safety and efficacy of prophylactic resorbable biosynthetic mesh in loop-ileostomy reversal: a case-control study.

Loop ileostomy (LI) is a widely used temporary stoma technique. Reversal of LI is generally considered a minor and safe procedure, with very low short-term postoperative mortality and morbidity rates. Complications include incisional hernia (IH), carrying a high probability of surgical repair.

Stapled haemorrhoidopexy: correlation among histology, intraoperative morphology and interindividual anatomic variability in muco-haemorrhoidal prolapse.

Purpouse: The Authors correlated intraoperative mucohaemorrhoidal prolapse morphology, specimen histology, anal canal length and purse-string height.

Methods: Between September-November 2010, 18 patients (9 grade III; 9 grade IV haemorrhoids) underwent stapled haemorrhoidopexy. Mean age was 54 years (range 38-78).

Double incision laparoscopic cholecystectomy (DILC) with routinary intra-operative cholangiography (IOC) : less trauma, same safety. Report on 30 consecutive non-selected cases.

Laparoscopic approach for cholecystectomy is, actually, the gold standard for gallbladder surgical benign diseases. Single transumbilical incision can further reduce abdominal wall trauma. Two main related issues are still to be enlighten: difficulty in obtaining a clear exposure of the Calot's triangle and routinely use of intra-operative cholangiography (IOC).

Detection of colo-rectal liver metastases: prospective comparison of contrast enhanced US, multidetector CT, PET/CT, and 1.5 Tesla MR with extracellular and reticulo-endothelial cell specific contrast agents.

Background: To compare contrast-enhanced US (CE-US), multidetector-CT (MDCT), 1.5 Tesla MR with extra-cellular (Gd-enhanced) and intracellular (SPIO-enhanced) contrast agents and PET/CT, in the detection of hepatic metastases from colorectal cancer.

Materials And Methods: A total of 34 patients with colo-rectal adenocarcinoma underwent preoperatively CE-US, MDCT, Gd- and SPIO-enhanced MR imaging (MRI), and PET/CT.

PET/CT colonography in patients with colorectal polyps: a feasibility study.

Purpose: To examine: (1) the feasibility of PET/CT colonography (PET/CTc) in patients with colorectal polyps; (2) the impact of metabolic information on CTc interpretation and, conversely, the impact of morphological information on PET characterisation of focal colorectal uptake.

Methods: Ten patients with colorectal polyps underwent PET/CTc, followed within 3 h by therapeutic conventional colonoscopy (CC). A radiologist and a nuclear medicine physician analysed the PET/CTc images.