BACKGROUND AND AIM: Current guidelines for upper gastrointestinal endoscopy (UGIE) advise at least 6-8 h fasting for solids and 4-h fasting for liquids. We aimed to determine whether a 6-h fast for solids and one-hour fast for water prior to UGIE gives good endoscopic vision and less patient discomfort. METHODS:128 patients referred for UGIE were given a standard meal 6 h before endoscopy, and then randomized to either nil by mouth for 6 h (group A, n = 65) or allowed to drink water for up to one hour prior to endoscopy (group B, n = 63). Before endoscopy patients were requested to indicate discomfort due to fasting on a visual analog scale. Fluid in the gastric fundus was aspirated, when present, for volume and pH measurements, and endoscopic vision was graded. RESULTS:53 patients in group A and 43 patients in group B completed the study. Discomfort was significantly lower in group B than group A (P < 0.0001). Endoscopic vision was good in all 53 patients in group A and 40 in group B, and average in 3 patients in group B. Fluid in the gastric fundus was noted in 11 patients in group A and 16 in group B, but there were no significant differences in volume or pH between groups. There were no complications attributable to endoscopy in either group. CONCLUSIONS: A 6-h fast for solids and a 1-h fast for water prior to UGIE gives good endoscopic vision, and causes minimum patient discomfort.
RCT Entities:
BACKGROUND AND AIM: Current guidelines for upper gastrointestinal endoscopy (UGIE) advise at least 6-8 h fasting for solids and 4-h fasting for liquids. We aimed to determine whether a 6-h fast for solids and one-hour fast for water prior to UGIE gives good endoscopic vision and less patient discomfort. METHODS: 128 patients referred for UGIE were given a standard meal 6 h before endoscopy, and then randomized to either nil by mouth for 6 h (group A, n = 65) or allowed to drink water for up to one hour prior to endoscopy (group B, n = 63). Before endoscopy patients were requested to indicate discomfort due to fasting on a visual analog scale. Fluid in the gastric fundus was aspirated, when present, for volume and pH measurements, and endoscopic vision was graded. RESULTS: 53 patients in group A and 43 patients in group B completed the study. Discomfort was significantly lower in group B than group A (P < 0.0001). Endoscopic vision was good in all 53 patients in group A and 40 in group B, and average in 3 patients in group B. Fluid in the gastric fundus was noted in 11 patients in group A and 16 in group B, but there were no significant differences in volume or pH between groups. There were no complications attributable to endoscopy in either group. CONCLUSIONS: A 6-h fast for solids and a 1-h fast for water prior to UGIE gives good endoscopic vision, and causes minimum patient discomfort.
Authors: Raf Bisschops; Miguel Areia; Emmanuel Coron; Daniela Dobru; Bernd Kaskas; Roman Kuvaev; Oliver Pech; Krish Ragunath; Bas Weusten; Pietro Familiari; Dirk Domagk; Roland Valori; Michal F Kaminski; Cristiano Spada; Michael Bretthauer; Cathy Bennett; Carlo Senore; Mário Dinis-Ribeiro; Matthew D Rutter Journal: United European Gastroenterol J Date: 2016-08-21 Impact factor: 4.623
Authors: Ji Yong Ahn; Hwoon-Yong Jung; Sue Eun Bae; Ji Hoon Jung; Ji Young Choi; Mi-Young Kim; Jeong Hoon Lee; Kwi-Sook Choi; Do Hoon Kim; Kee Don Choi; Ho June Song; Gin Hyug Lee; Jin-Ho Kim; Seungbong Han Journal: Surg Endosc Date: 2012-10-06 Impact factor: 4.584