Self-administered succus entericus reinfusion before ileostomy closure improves short-term outcomes

OBJECTIVE: The study aims to assess whether reinfusion of succus entericus prior to ileostomy closure can decrease postoperative length of stay and ameliorate low anterior resection score. METHODS: This study is a retrospective analysis based on prospectively collected data. Patients were screened from May 2016 to November 2019. A total of 30 patients who underwent reinfusion with succus entericus (SER) were enrolled in the SER group and 42 patients without SER were enrolled in the non-SER group. RESULTS: There was no significant difference in the incidence of postoperative ileus between succus entericus reinfusion (SER) group and the control group. Time to first passage of flatus or stool after surgery in the SER group (27.9 ± 6.02 h) is significantly shorter than the control group (32.3 ± 6.26, hours p = 0.004). Compared with the control group (5.52 (4.0–7.0) days), postoperative length of stay in the SER group was 4.90 (3.0–7.0)days (p = 0.009). As for low anterior resection score(LARS), the SER group had a lower score 1 week after discharge than the control group (p = 0.034). However, 1 month after discharge, the LARS in the two groups had no significant difference. CONCLUSIONS: Self-administered succus entericus reinfusion is a feasible prehabilitation management for outpatients and can improve better outcomes. Compared with non-reinfusion group, succus enterius reinfusion group displays significantly shorter time for gastrointestinal function recovery and postoperative hospital stay without increasing complication, and it can bring better quality of life in a short term.