Abstract：
BACKGROUND AND AIMS:Since redo surgery is associated with a high risk of morbidity and mortality after bariatric surgery in case of leakage, we sought to evaluate whether endoscopic drainage and debridement of collections following bariatric surgery is an efficient step-up approach to the management of these complications. METHODS:From 2007 to 2011, we retrospectively studied our cohort of nine cases treated by endoscopic drainage and debridement of abdominal abscesses secondary to postbariatric surgery leaks performed via the transluminal or percutaneous route. RESULTS:Three patients were treated by percutaneous endoscopic debridement of abscesses knowing that their leak was already closed by other endoscopic means and that their collection did not improve despite external drain in place. Six patients were treated by transluminal endoscopic drainage to perform necrosectomy as a first-line option or after failure of improvement after endoscopic treatment. The number of sessions required ranged from 1 to 3. Most severe patients had rapid improvement of their hemodynamic and respiratory conditions. In eight of the nine patients, we were able to close the fistula by stent, fistula plugs, or a macroclip. Resolution of collections was seen in seven out of nine patients, but two required further surgery. CONCLUSIONS:Endoscopic necrosectomy via the transluminal or percutaneous route is a feasible option in postbariatric surgery patients with necrotic abscesses not adequately managed by the classical combination of percutaneous drainage and stenting. Further wide-scale studies are needed to compare this non-surgical method with surgical necrosectomy in postbariatric surgery patients.
journal_name
Obes Surgjournal_title
Obesity surgeryauthors
Lemmers A,Tan DM,Ibrahim M,Loi P,De Backer D,Closset J,Devière J,Le Moine Odoi
10.1007/s11695-015-1854-9subject
Has Abstractpub_date
2015-11-01 00:00:00pages
2190-9issue
11eissn
0960-8923issn
1708-0428pii
10.1007/s11695-015-1854-9journal_volume
25pub_type
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