From iatrogenic digestive perforation to complete anastomotic disunion: endoscopic stenting as a new concept of “stent-guided regeneration and re-epithelialization” - 23/08/11
Reprint requests: Marc Barthet, MD, PhD, Department of Gastroenterology, Hopital Nord, Chemin des Bourrely, 13915 Marseille Cedex 20, France.Marseille, France
Abstract |
Background |
Iatrogenic intestinal tract perforation and anastomotic disunion traditionally required surgical treatment. Complete anastomotic break was considered until now as an absolute contraindication for endoscopic management.
Objective |
The aim of this series was to show that endoscopic management is able to treat a spectrum of bowel wall breaks, from focal perforation to complete anastomotic disunion.
Setting |
A single-center prospective cohort study.
Patients |
Nine consecutive patients with nonmalignant gastrointestinal perforations were treated with endoscopic stenting between 2005 and 2008. Perforations were related to endoscopic perforations (4 cases: 2 esophageal and 2 colorectal), postoperative fistula or leakage (2 cases: 1 colorectal anastomosis and 1 esophageal), and complete anastomotic disunion (3 cases: 2 ileoanal anastomosis and 1 esophagogastric anastomosis).
Interventions |
All 9 patients underwent endoscopic installation of fully covered stents under endoscopic and radiologic guidance, sometimes associated with simultaneous endoscopic collection drainage. Oral feeding was resumed when radiologic contrast studies showed no residual leak.
Results |
The outcome in all 9 patients was favorable. Two migrated stents were replaced, and 2 stents were spontaneously expelled without consequence. All stents were withdrawn within an average of 5 weeks.
Limitations |
Uncontrolled pilot study, small sample size.
Conclusion |
The successful endoscopic management of bowel wall breaks ranging from perforation to complete postoperative disunion with fully covered stent could support a new concept of “stent-guided regeneration and re-epithelialization.” Controlled trials are needed before this new endoscopic treatment can be proposed as a substitute for traditional treatments.
Le texte complet de cet article est disponible en PDF.Abbreviations : SEMS, TTS
Plan
| DISCLOSURE: All authors disclosed no financial relationships relevant to this publication. |
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| If you want to chat with an author of this article, you may contact him at marc.barthet@ap-hm.fr. |
Vol 69 - N° 7
P. 1282-1287 - juin 2009 Retour au numéro
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