Safety of a 1-Day Polyethylene Glycol 3350 Bowel Preparation for Colonoscopy in Children.

Objectives: Electrolyte-free polyethylene glycol powder (PEG-3350) has been widely used for colonoscopy preparation (prep); however, limited safety data on electrolyte changes exists with 1-day prep regimens. The primary aim of this study was to determine the proportion of patients with significant serum chemistry abnormalities before and at the time of colonoscopy. Secondary aims included evaluation of prep tolerance and bowel cleansing efficacy.

Polyethylene glycol powder solution versus senna for bowel preparation for colonoscopy in children.

Objectives: Safety and effectiveness of large-volume polyethylene glycol-based solution (PEG-ES) have been documented, but the taste and volume can be barriers to successful colonoscopy preparation. Efficacy and safety of small-volume electrolyte-free (PEG-P) preparation (Miralax) for colonoscopy preparation have been rarely studied, although presently used at many pediatric centers. The primary objective of the present study was to determine whether PEG-P results in a more efficacious and safe colonoscopy preparation as compared with senna.