Clinical data was obtained at endoscopic follow up and also by structured phone interview at 30 days post CER and at the end of follow up. A validated dysphagia score was used. Endoscopic dilatation was performed for dysphagia. Results: Between January

2006 and February 2014, 98 of the 126 patients that were referred for endoscopic management HGD or EOA met inclusion criteria (78.4% male, mean age 66 years). CER was technically successful in 94.5% of patients and was established after a median of 2 sessions. Table 1: Patient, lesion and technical outcome data based on use of VBS.   VBS (n = 23) No VBS (n = 75) p value Median follow up (months, (IQR)) 12 (6–15) 39 (24–45) 0.03 Male 75.0% 80.9% 0.32 Age at AZD1152-HQPA in vivo first EMR 66.2 68.1 0.44 Median C / M length 1 / 3 1 / 3 0.25 CER achieved 91.3% 96.0% 0.53 Oesophageal stricture 26.1% 40.0% 0.06 Need for dilatation 21.7% 33.2% 0.07 Median dilatations (IQR) 2 (1–3) 3 (1–3) 0.13 Median dysphagia score during CER (IQR) 1 (0–2) 2 (1–3) 0.04 Median dysphagia score at follow up (IQR) 0 (0–1) 0 (0–1) 0.60 Conclusions: In this small

pilot study VBS appears to hold promise as a treatment in the prevention of PEROS from CER. Larger prospective randomised see more studies are required to definitively evaluate the role of VBS in the prevention of PEROS. 1. Chung A et al. Complete Barrett’s excision by stepwise endoscopic resection in short-segment disease: long term click here outcomes and predictors of stricture. Endoscopy 2011; 43:1025. FF BAHIN,1,5 NG BURGESS,1,5 S KABIR,2 R PEREZ-DYE,3 V SUBRAMANIAN,4 D MCLEOD,4 H MAHAJAN,4 M PELLISE,1 R SONSON,1 MJ BOURKE1,5 1Department of Gastroenterology and Hepatology, Westmead Hospital, Sydney, NSW, 2Department of Surgery, Westmead Hospital, 3Department of Animal Care, Westmead Hospital, 4Department of Anatomical Pathology, Westmead Hospital, 5University of Sydney, Sydney, NSW Background: Multiband mucosectomy (MBM) is a safe and effective treatment for dysplastic Barrett’s

oesophagus and early oesophageal adenocarcinoma. MBM is associated with infrequent procedural complications, with an incidence of major bleeding, perforation and chest pain requiring hospitalization of <1%. The major limitation of MBM is oesophageal stricture development, which is related to the circumferential and vertical resection extent. Occurrence of strictures may also be influenced by depth, extent and severity of tissue injury. The two main electrosurgical currents (ESC) used for endoscopic resection of oesophageal lesions are microprocessor controlled current (MCC) and low power forced coagulation current (LPFC). Unlike LPFC, MCC limits voltage by on sensing tissue resistance and has a theoretical advantage of limiting the depth of tissue injury. An ESC that effectively excises neoplastic tissue without causing deep injury may limit the occurrence of post MBM strictures.