Stent as a bridge to surgery versus urgent surgery for malignant right colonic obstruction: A multicenter retrospective study

AbstractBackgroundThe impact of self‐expandable metal stent (SEMS) for malignant right colonic obstruction remains undefined. The aim of this study was to compare short‐term postoperative and long‐term oncologic outcomes of colonic stenting as a bridge to surgery (SBTS) and urgent colectomy for patients with malignant right‐sided obstruction.MethodsA total of 98 consecutive patients who underwent SEMS placement during the period 2004–2015 from three hospitals were included. For comparative analyses, patients were matched (1:2) with 196 patients treated with emergency colectomy from our prospective database.ResultsThe two groups were comparable in terms of demographics and tumor characteristics. The proportion of patients who underwent laparoscopic colectomy was higher in SBTS group than urgent colectomy group (75.5% vs. 37.2%; p < 0.001). Patients treated with SBTS were less likely to have a temporary stoma constructed (3.1% vs. 10.7%; p = 0.024). SBTS was associated with significantly less median estimated blood loss (90 vs. 100 ml; p = 0.029), shorter length of hospital stay (11 vs. 12 days; p < 0.001), lower overall postoperative complication rate (18.4% vs. 31.3%; p = 0.0