Models and scores to predict adequacy of bowel preparation before colonoscopy

Best Pract Res Clin Gastroenterol. 2023 Dec:67:101859. doi: 10.1016/j.bpg.2023.101859. Epub 2023 Aug 16.

Abstract

Adequate bowel preparation is of paramount importance for the effectiveness of preventive colonoscopy as it allows visualization of the mucosal surface and adenomas detection, the pre-malignant lesions leading to colon cancer. Still, a considerable portion of patients fail to achieve adequate bowel cleansing, with predictors of inadequate bowel preparation being at the focal point of several studies, so far. Incorporation of these factors within predictive models has been implemented in an effort to promptly identify patients at risk for inadequate bowel preparation and thus, timely adopt practices that have the potential to improve bowel cleansing. Ultimately, this could lead to improved procedural outcomes not only in terms of neoplastic detection rate but also interval repeat procedures, expenses, patient convenience and adverse events risk. Aim of this manuscript is to present an up to date overview of all predictive scores/models addressing bowel cleansing adequacy in everyday clinical practice.

Keywords: Bowel; Colonoscopy; Predictive; Preparation; Score.

Publication types

  • Review

MeSH terms

  • Adenoma*
  • Colonoscopy* / adverse effects
  • Colonoscopy* / methods
  • Humans
  • Polyethylene Glycols

Substances

  • Polyethylene Glycols