Sharp foreign bodies in the upper gastrointestinal tract should be removed as soon as possible to avoid perforation. Various methods of removal were reported, such as overtube, distal attachment and forceps. However, each of these methods has some demerits. Methods: We report a new method for safety removal of a swallowed

partial denture. We use a small grip-seal plastic bag, and make small holes in a bag with a needle for vent. To expand the entrance of the bag, each side this website of the edge form a Z-shape folding by passing a nylon thread and tie it. Then, we insert the scope, which was covered with the bag through the overtube. Next, the bag is pushed out using an alligator forceps inserted through the scope. The partial denture is picked up and placed in the bag. The bag is pulled out using the nylon thread that is outside the body with endoscope. Results: By using this method, in four patients, all dentures were successfully removed, and there were no complications. Conclusion: Our method using small grip-seal plastic bag is effective and safe method in removing swallowed denture from stomach.

Key Word(s): 1. partial denture; 2. foreign bodies; 3. removal method; Presenting Author: NEERAJ BHALA Additional Authors: buy Nutlin-3a NEERAL PATEL, PETER HEWINS, JASON GOH Corresponding Author: NEERAJ BHALA Affiliations: UHB NHS TRUST Objective: Colonoscopy performed in patients with chronic renal failure (CRF) has been poorly studied to date: although concerns about the tolerability of different bowel preparations have been raised in patients with renal disease, recent British Society of Gastroenterology guidelines in 2012 advocate use of standard preparations with hydration for such patients. We present novel data examining the outcomes and tolerability of colonoscopy in patients

with CRF from a large tertiary centre in the UK. Methods: Between 2007 and 2012, 120 colonoscopies referred from the renal unit were performed in 105 patients with renal failure (mean age = 66.3 years; M : F = 3:2). Indication for colonoscopy, learn more sedative use, quality of bowel preparation, caecal intubation rate, readmission and comfort level scores were collected. Results: Of the 105 patients, 88% had CRF (42% on haemodialysis (HD); 40% were CRF and non-dialysed; 18% on peritoneal dialysis (PD); and 12% had resolving acute kidney injury or were kidney recipients/donors. 75% received Moviprep, 21% received Picolax and 4% of patients received Klean-prep. There was no statistical difference in quality between bowel preparations (p = 0.641). The overall caecal intubation rate was 84%, higher in PD and non-dialysed groups compared to HD patients (p = 0.