BACKGROUND:Simethicone improves endoscopic visibility and diagnostic accuracy during colonoscopy and capsule endoscopy. Nevertheless, there have been limited data on its usefulness in esophagogastroduodenoscopy (EGD). OBJECTIVE: To evaluate the effectiveness of simethicone on enhancing endoscopic visibility in patients undergoing EGD. MATERIAL AND METHOD: 121 patients were randomized to take 2 ml ofeither liquid simethicone or placebo in 60 ml of water at 15-30 minutes before EGD. The severity scores of foam and bubbles at the esophagus, stomach and duodenum were compared. RESULTS:Simethicone improved endoscopic visibility by diminishing mean cumulative (6.83 +/- 2.4 vs. 11.05 +/- 2.6, p < 0.001) and local scores offoam and bubbles at all areas, and decreased the number and timing ofadjunctive simethicone washing (17.5% vs. 74.1%, p < 0.001 and 0 vs. 19 seconds, p < 0.001). Simethicone increased endoscopist and patient satisfaction significantly without having adverse effects. CONCLUSION: Using simethicone before EGD enhances endoscopic visibility, reduces adjunctive simethicone washing and increases endoscopist and patient satisfaction.
RCT Entities:
BACKGROUND:Simethicone improves endoscopic visibility and diagnostic accuracy during colonoscopy and capsule endoscopy. Nevertheless, there have been limited data on its usefulness in esophagogastroduodenoscopy (EGD). OBJECTIVE: To evaluate the effectiveness of simethicone on enhancing endoscopic visibility in patients undergoing EGD. MATERIAL AND METHOD: 121 patients were randomized to take 2 ml ofeither liquid simethicone or placebo in 60 ml of water at 15-30 minutes before EGD. The severity scores of foam and bubbles at the esophagus, stomach and duodenum were compared. RESULTS:Simethicone improved endoscopic visibility by diminishing mean cumulative (6.83 +/- 2.4 vs. 11.05 +/- 2.6, p < 0.001) and local scores offoam and bubbles at all areas, and decreased the number and timing ofadjunctive simethicone washing (17.5% vs. 74.1%, p < 0.001 and 0 vs. 19 seconds, p < 0.001). Simethicone increased endoscopist and patient satisfaction significantly without having adverse effects. CONCLUSION: Using simethicone before EGD enhances endoscopic visibility, reduces adjunctive simethicone washing and increases endoscopist and patient satisfaction.
Authors: Cristiano Spada; Deirdre McNamara; Edward J Despott; Samuel Adler; Brooks D Cash; Ignacio Fernández-Urién; Hrvoje Ivekovic; Martin Keuchel; Mark McAlindon; Jean-Christophe Saurin; Simon Panter; Cristina Bellisario; Silvia Minozzi; Carlo Senore; Cathy Bennett; Michael Bretthauer; Mario Dinis-Ribeiro; Dirk Domagk; Cesare Hassan; Michal F Kaminski; Colin J Rees; Roland Valori; Raf Bisschops; Matthew D Rutter Journal: United European Gastroenterol J Date: 2019-05-15 Impact factor: 4.623
Authors: X Liu; C T Guan; L Y Xue; S He; Y M Zhang; D L Zhao; Y Li; F G Liu; J Li; Y F Liu; A S Ling; W Q Wei; G Q Wang Journal: Surg Endosc Date: 2018-03-23 Impact factor: 4.584