Application of Enhanced Recovery After Surgery in high-risk patients undergoing colon cancer surgery:a retrospective cohort study
10.4174/astr.2026.110.4.205
- Author:
Reem Mohammed H. ALSHIAKH
;
In Kyeong KIM
;
Jung Hoon BAE
;
Yoon Suk LEE
;
In Kyu LEE
- Publication Type:ORIGINAL ARTICLE
- From:Annals of Surgical Treatment and Research
2026;110(4):205-215
- CountryRepublic of Korea
- Language:English
-
Abstract:
Purpose:Enhanced Recovery After Surgery (ERAS) protocols have demonstrated significant benefits, but their safety and effectiveness in high-risk patients remain unclear. This study evaluated clinical postoperative outcomes in elderly patients and those with comorbidities undergoing colon cancer surgery.
Methods:This retrospective cohort study included 1,035 patients who underwent elective colon cancer surgery from 2017 to 2022. A standardized 25-element ERAS protocol was implemented across all groups. Patients were categorized into a control group (aged <70 years without comorbidities, n = 534) and high-risk groups including elderly patients (≥70 years, n = 312) and those with cardiac (n = 60), pulmonary (n = 81), renal (n = 24), or hepatic disease (n = 24).
Results:ERAS compliance rates were significantly lower in all high-risk groups compared to controls (79.39% ± 10.9%), with renal disease patients showing the most pronounced reduction (69.69% ± 17.0%). Post-hoc analysis revealed that only renal disease patients demonstrated significantly higher complication rates (45.8% vs. 18.9%, P < 0.01). Despite lower compliance, multivariate analysis revealed ERAS compliance ≥70% as the strongest independent predictor of both length of stay (odds ratio [OR], 0.139; P < 0.001) and complications (OR, 0.298; P < 0.001), substantially outweighing patient risk factors. After adjusting for treatment factors, patient comorbidity groups showed no independent association with clinical outcomes.
Conclusion:ERAS protocols can be successfully implemented in high-risk patients with appropriate attention to compliance optimization. Treatment factors, particularly ERAS adherence, consistently outweigh patient risk factors in determining outcomes, and well-tailored ERAS implementation should be considered with high-risk patients for perioperative care.