Outcomes and safety of colonoscopy in elderly patients aged 80 years and older: a retrospective cohort study.

ABSTRACT:

Background

The incidence of colorectal tumors increases with age. Colonoscopy is crucial for early detection, yet performing it on patients aged 80 and older poses challenges due to their complex health conditions.

Methods

This retrospective study included 447 elderly patients aged 80 years and older who underwent colorectal examinations at Peking University International Hospital from November 2015 to June 2024. Data on demographics, comorbidities, smoking and drinking history, and colonoscopy indications were collected. Risk factors for non-colorectal malignant tumors, colorectal malignant tumors, and colorectal advanced-stage tumors were compared. All patients received standard bowel preparation, and procedures were conducted by experienced endoscopists.

Results

A

SUBMITTER: Ding Y 

PROVIDER: S-EPMC12640131 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature