Affiliation:
1. Department of Surgery, University of Trieste and Cattinara Hospital, Strada di Fiume, Trieste, Italy
2. Department of Biological Sciences and Human Oncology, University of Bari, Bari, Italy
Abstract
A proximal diverting stoma is recommended in “high-risk” conditions after total mesorectal excision. The aim of the study is to assess whether, after checking the anastomosis by using a water-soluble contrast enema (WCE), the closure of the ileostomy is feasible and safe, even in the presence of a persistent radiological leak. From 2003 to 2010, 210 colorectal anastomoses were performed. Ileostomy was carried out in “high-risk” anastomosis. A radiological control was performed 2 weeks later. If a leakage was present, conservative therapy controlled by serial WCEs was prescribed. Ileostomy closure was performed in the absence of leakage or with persistent leakage without clinical signs of pelvic infections. Seventy patients (33.3%) had a protective ileostomy. Fifty-eight of these (82.9%) had an uneventful course, whereas 12 (17.1%) had clinical leakage. All 70 patients were submitted to WCE after 2 weeks. Nine of 58 patients (15.5%) and eight of 12 patients with clinical anastomotic leakage showed a leakage at radiology. All these patients were scheduled another WCE 2 months later. It showed that the anastomosis had been healed in seven patients, whereas the 10 patients with leaks remained with ostomy until the third enema 1 month later. For all these patients, closure of the ileostomy was planned despite persistent radiological and subclinical leakage. A radiological study using WCE before closure of the stoma is essential and stoma closure, in the presence of a persistent leakage, is possible in selected patients.
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7 articles.
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