The factors related to failure of Enhanced Recovery after Surgery (ERAS) in colon cancer surgery.

Purpose: Enhanced Recovery after Surgery has been proven effective for patients with gastrointestinal cancer. But radical enhanced recovery could also lead to adverse clinical outcomes. Compared with reports on the estimation of successful implementation of enhanced recovery, studies on risk factors of enhanced recovery failure are still lacking.

Methods: A retrospective analysis was carried out on 102 patients in ERAS who underwent elective colon cancer surgery. This study included 102 patients with colon cancer between 2015 and 2019, defining enhanced recovery failure as postoperative length of stay over 10 days, stay in ICU over 24 h after surgery, reoperation, death, or unplanned readmission within 30 days after surgery. Univariate and multivariate analyses were performed to explore potential risk factors of failure.

Results: Aged ≥ 75, open operation, number of drainage tube over 1, re-urethral catheterization, and Clavien-Dindo grade over 2 were associated with ERAS failure, according to univariate analysis. Multivariate analysis showed that age ≥ 75 [OR 7.231; P = 0.009]; open operation (OR 3.599; P = 0.021); and number of drainage tube over 1 (OR 3.202; P = 0.020) were independent risk factors for ERAS failure.

Conclusions: We found age ≥ 75, open operation, and number of drainage tube over 1 are independent risk factors associated with ERAS failure after colon cancer surgery.