Benefits and risks of diverting stoma creation during rectal cancer surgery
10.3393/ac.2022.00353.0050
- Author:
Masaya KAWAI
1
;
Kazuhiro SAKAMOTO
;
Kumpei HONJO
;
Yu OKAZAWA
;
Rina TAKAHASHI
;
Shingo KAWANO
;
Shinya MUNAKATA
;
Kiichi SUGIMOTO
;
Shun ISHIYAMA
;
Makoto TAKAHASHI
;
Yutaka KOJIMA
;
Yuichi TOMIKI
Author Information
1. Department of Coloproctological Surgery, Juntendo University Faculty of Medicine, Tokyo, Japan
- Publication Type:Original Article
- From:Annals of Coloproctology
2024;40(5):467-473
- CountryRepublic of Korea
- Language:English
-
Abstract:
Purpose:A consensus has been reached regarding diverting stoma (DS) construction in rectal cancer surgery to avoid reoperation related to anastomotic leakage. However, the incidence of stoma-related complications (SRCs) remains high. In this study, we examined the perioperative outcomes of DS construction in patients who underwent sphincter-preserving surgery for rectal cancer.
Methods:We included 400 participants who underwent radical sphincter-preserving surgery for rectal cancer between 2005 and 2017. These participants were divided into the DS (+) and DS (–) groups, and the outcomes, including postoperative complications, were compared.
Results:The incidence of ileus was higher in the DS (+) group than in the DS (–) group (P<0.01); however, no patients in the DS (+) group showed grade 3 anastomotic leakage. Furthermore, early SRCs were observed in 33 patients (21.6%) and bowel obstruction-related stoma outlet syndrome occurred in 19 patients (12.4%). There was no significant intergroup difference in the incidence of grade 3b postoperative complications. However, the most common reason for reoperation was different in the 2 groups: anastomotic leakage in 91.7% of patients with grade 3b postoperative complications in the DS (–) group, and SRCs in 85.7% of patients with grade 3b postoperative complications in the DS (+) group.
Conclusion:Patients with DS showed higher incidence rates of overall postoperative complications, severe postoperative complications (grade 3), and bowel obstruction, including stoma outlet syndrome, than patients without DS. Therefore, it is important to construct an appropriate DS to avoid SRCs and to be more selective in assigning patients for DS construction.
