Evidence map›Paper›PMID 42770233›Full record

ArticleClinical endoscopy2026

Effectiveness and safety of screening colonoscopy in adults aged 75 years and older: a retrospective cohort study from Korea.

Juyoung Lee, Mina Kim, Gwang Hyo Yim, Hyeong Ho Jo, Joong Goo Kwon, Eun Young Kim, June Hwa Bae

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Article in Clinical endoscopy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Juyoung LeeDepartment of Internal Medicine, Daegu Catholic University School of Medicine, Daegu, Korea.
Mina KimDepartment of Internal Medicine, Daegu Catholic University School of Medicine, Daegu, Korea.
Gwang Hyo YimDepartment of Internal Medicine, Daegu Catholic University School of Medicine, Daegu, Korea.
Hyeong Ho JoDepartment of Internal Medicine, Daegu Catholic University School of Medicine, Daegu, Korea.
Joong Goo KwonDepartment of Internal Medicine, Daegu Catholic University School of Medicine, Daegu, Korea.
Eun Young KimDepartment of Internal Medicine, Daegu Catholic University School of Medicine, Daegu, Korea.
June Hwa BaeDepartment of Internal Medicine, Daegu Catholic University School of Medicine, Daegu, Korea. bjh9303@cu.ac.kr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe role of screening colonoscopy in older adults remains controversial because of procedural risks and limited life expectancy. We evaluated the diagnostic yield, procedural success, and safety of screening colonoscopy in patients aged ≥75 years.

methodsWe retrospectively reviewed 602 patients aged ≥75 years who underwent screening colonoscopy between January 2013 and December 2024. Patients were stratified into two age groups: 75-79 years (n=486) and ≥80 years (n=116). Baseline characteristics, procedural outcomes, and safety were compared.

resultsBaseline characteristics were comparable between groups. The detection rates were 10.5%, 6.8%, and 0.9% for non-advanced adenoma, advanced adenoma, and colorectal cancer, respectively. Cecal intubation success was high in both groups (98.1% vs. 99.1%, p=0.454), and adequate bowel preparation rates were similar (71.2% vs. 72.4%, p=0.880). Sedation was used less frequently in patients aged ≥80 years (65.5% vs. 76.7%, p=0.013). Complications were rare (1.5%) and comparable between groups, with only mild events.

conclusionsScreening colonoscopy in adults aged ≥75 years demonstrated high procedural success, substantial neoplasia detection rates, and low adverse event rates, with comparable outcomes in patients aged ≥80 years. However, overall clinical benefit should be interpreted cautiously, particularly in those aged ≥80 years, supporting an individualized approach.

Indexed as

AgedColonoscopyColorectal neoplasmsLife expectancy

Identifiers

PMID42770233
PMCPMC13624761

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