Post written by Sidney J. Winawer, MD, and Ann G. Zauber, PhD, from the Gastroenterology, Hepatology and Nutrition Service, Department of Medicine, and the Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York, USA. Colonoscopy was introduced in the 1970s, making it possible for the first time to directly examine …
Continue reading The National Polyp Study at 40: challenges then and now
Post written by Hideaki Harada, MD, from the Department of Gastroenterology, New Tokyo Hospital, Chiba, Japan. Our study aimed to clarify the risk of postpolypectomy bleeding (PPB) after endoscopic snare resection of colorectal polyps in patients receiving continuous warfarin and 1-day cessation of direct oral anticoagulants (O-DOACs) because the evidence for use of continuous anticoagulants …
Post written by Anthony Yuen Bun Teoh, FRCSEd (Gen), from the Department of Surgery, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, Hong Kong SAR. EUS-guided gallbladder drainage (EUS-GBD) is a safe alternative to percutaneous cholecystostomy (PT-GBD) for acute cholecystitis. How the procedure compares to laparoscopic cholecystectomy (LC) is uncertain. The aim of …
Post written by Roupen Djinbachian, MD, from the Division of Internal Medicine, Montreal University Hospital Center (CHUM) and Montreal University Hospital Research Center (CRCHUM), Montreal, Quebec, Canada. The focus of this study was to compare a novel endoscopic image-enhancing modality (Optivista) to an existing precursor (iScan) for optical colorectal polyp diagnosis in a randomized controlled …
Post written by Jun Arimoto, MD, PhD, from the Department of Gastroenterology, Omori Red Cross Hospital, Tokyo, Japan. In this study, we evaluate the safety and efficacy of colorectal ESD using the SOUTEN snare. Although the SOUTEN snare was introduced for hybrid ESD, hybrid ESD involves partial submucosal dissection. So, we thought that “SOUTEN-ESD,” mean …
Post written by Linda Yun Zhang, MBBS, FRACP, from the Department of Gastroenterology & Hepatology, St George Hospital, Sydney, New South Wales, Australia. Flexible endoscopic cricopharyngeal myotomy allows minimally invasive treatment of patients with Zenker’s diverticulum. Despite its wide uptake there is a substantial retreatment rate, which is at least partly due to the lack …
Post written by Ryohei Hirose, MD, PhD, from the Department of Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, and the Department of Infectious Diseases, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan. The development and clinical introduction of high-performance submucosal injection materials (SIMs) will …
Post written by Kosuke Minaga, MD, PhD, and Masayuki Kitano, MD, PhD, from the Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Osaka-Sayama, and the Second Department of Internal Medicine, Wakayama Medical University School of Medicine, Wakayama, Japan. The focus of this study was to assess the usefulness of Kupffer-phase imaging in contrast-enhanced …
Post written by Theresa H. Nguyen, MD, from the Section of Gastroenterology and Hepatology, Department of Medicine, Baylor College of Medicine, and the Center for Innovations in Quality, Effectiveness and Safety (IQuESt), Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas, USA. The focus of our study was to examine the prevalence of Barrett’s esophagus …
Post written by Bashar J. Qumseya, MD, MPH, from the Division of Gastroenterology, Hepatology and Nutrition, University of Florida, Gainesville, Florida, USA. The study focused on the rate of Barrett’s esophagus (BE) in patients who undergo endoscopic sleeve gastrectomy (SG) for weight loss. My dentist informed me that he was seeing cases of very severe GERD …
Continue reading Barrett’s esophagus after sleeve gastrectomy: a systematic review and meta-analysis
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