Four liter PEG preparation was more effective at bowel cleansing (average Ottawa score: 5.1) than the three PEG-3350 powder formulations (average Ottawa score: 6.9, 6.8 and 6.3, respectively ...

Comparable studies in western patients are eagerly awaited. Same-day bowel cleansing for colonoscopy has been practiced in parts of Asia, particularly Japan, for many years. Until recently ...