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Factors associated with adherence to the recommended postpolypectomy surveillance interval
Eun Ran Kim1, Dong Hyun Sinn, Jin Yong Kim
1Samsung Medical Center, Department of Medicine, Sungkyunkwan University School of Medicine, 50 Irwon-dong, Gangnam-gu, Seoul 135-710, Korea.
Surgical Endoscopy
|March 23, 2012
Summary
Most patients (64%) did not follow recommended colonoscopy surveillance intervals. Endoscopist concern for missed polyps was the main factor driving nonadherence, highlighting the need for improved skills and bowel preparation.
Area of Science:
- Gastroenterology
- Endoscopy
- Public Health
Background:
- Adherence to recommended surveillance intervals is crucial for maximizing colonoscopy benefits and minimizing harm.
- Nonadherence can lead to suboptimal patient outcomes and increased healthcare costs.
Purpose of the Study:
- To identify factors associated with nonadherence to recommended colonoscopic surveillance intervals.
- To inform strategies for improving adherence to post-polypectomy surveillance guidelines.
Main Methods:
- A study involving 296 patients undergoing screening colonoscopy performed by fellowship-level endoscopists.
- Endoscopists completed questionnaires assessing polyp concern (visual analog scale), technical factors, and adherence to surveillance intervals.
- Multivariate analysis was used to identify independent predictors of adherence.
Main Results:
- 64% of patients were nonadherent to recommended surveillance intervals.
- Endoscopist concern for missed polyps was the sole independent factor associated with adherence (P = 0.008).
- Factors associated with high concern included poor bowel preparation, loop formation, and limited colonoscopy experience.
Conclusions:
- Endoscopist concern regarding missed polyps is a significant driver of nonadherence to surveillance guidelines.
- Enhancing colonoscopic skills and optimizing bowel preparation may improve adherence to recommended post-polypectomy surveillance intervals.
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