Feasibility research of enhanced recovery after surgery implemented in esophageal cancer patients who underwent neoadjuvant chemotherapy

BACKGROUND: Enhanced recovery after surgery (ERAS) is a perioperative management protocol to accelerate patient recovery. This study aimed to evaluate the feasibility of ERAS protocols implemented in patients who underwent neoadjuvant chemotherapy (NACT) before minimally invasive McKeown esophagectomy. METHODS: This retrospective study compared the short-term clinical outcomes in esophagectomy patients from June 2018 to June 2021. Subjects were divided into two categories: those who underwent NACT (NACT group) and the non-NACT group. RESULTS: There was no significant difference in total postoperative complication morbidity between the NACT and non-NACT groups (21.2% vs. 20.7%, P=0.936). In addition, the hospital length of stay post-surgery (7.90 vs. 7.71 days, P=0.424) was not significantly longer when compared to the non-NACT group. The time to chest tube removal (5.37 vs. 5.13 days, P=0.238) and first bowel movement (2.92 vs. 3.01 days, P=0.560) was also similar between the two groups. CONCLUSIONS: There was no significant difference in postoperative complications rate, postoperative hospital length of stay, and readmission rate between the two group. This study proved that ERAS protocols seemed to be safe and feasible for patients who received NACT before esophagectomy.