Abstract
The aim of this study was to evaluate the outcomes of self-expanding metallic stent (SEMS) placement in acute left-sided large-bowel obstruction. From 1997 to 2008, 130 patients [mean 67 (SD 14.7)] underwent SEMS insertion for acute left-sided large-bowel obstruction. One-hundred and one procedures were palliative, and 29 patients underwent stent insertion as a bridge for surgery. The success rate and the outcome were analysed. The chief causes of obstruction were primary (67%) and recurrent (16%) colorectal carcinoma. The success rate was 88% after insertion of the first stent. In nine patients, insertion of a second stent was required. Complications occurred in 20% of the insertions, with migration (10.8%) being the most common. Perforation occurred in two patients and one developed a colovesical fistula. In patients with palliative stenting, 14 (13.9%) required subsequent surgery, with a stoma placed in all except three. Among the 29 patients who underwent SEMS insertion as a bridge to surgery, subsequent surgical resection was performed in 26 patients at a mean interval of 12 days (SD 18.0). Primary anastomosis was performed in 24 patients. The mean survival for those who underwent SEMS insertion as a bridge to surgery was 40 (95% confidence interval: 24-55) months. SEMS placement is safe and effective in relieving acute left-sided colonic obstruction. It allows subsequent definitive surgery on an elective setting and also serves as good palliation for advanced or disseminated disease.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.