title: New CT scan classification of leak after sleeve gastrectomy.
abstract: Laparoscopic sleeve gastrectomy (LSG) has become one of the most common bariatric procedures. Even so, the gastric leak remains the most feared complication with a difficult, non-standardized treatment. The purpose of this study was to assess the feasibility of a new classification of leakage after LSG used in Montpellier University Hospital. We have studied the correlations between radiological findings and therapeutic outcome for the 20 gastric leaks. The presence of a leak was evaluated according to the day of appearance, the symptomatology, the location, severity on the CT scan, and the management. From May 2010 to September 2012, we prospectively collected data from 20 patients diagnosed with gastric leak after LSG. There were 16 women and 4 men with a mean age of 34 years old (range 21-52 years old). The fistula was diagnosed at postoperative day 28.1 days (range 3-77 days). Patients were grouped by the new classification in: 11-type I, 6-type II, 3-type III fistula, and 0-type IV. The visualization of leakage was observed for five cases (25 %). The initial surgical drainage was performed for 11 cases and the conservative treatment was preferred in 9 cases. Three cases necessitated a delayed surgical drainage after 1 week of conservative treatment. The surgical drainage was performed by laparoscopy in 12 cases and by laparotomy in 2 cases. The new CT scan classification of gastric leak could serve as a working basis for a consensus on the therapeutic management of this dreaded complication.
authors.affiliation: Department of Surgery, Saint Eloi Hospital-CHRU Montpellier, 80 Av. Augustin Fliche, 34295 Cedex 5 Montpellier, France. nedelcu.marius@gmail.com
authors.forename: M
authors.initials: M
authors.lastname: Nedelcu
authors.forename: M
authors.initials: M
authors.lastname: Skalli
authors.forename: E
authors.initials: E
authors.lastname: Delhom
authors.forename: J M
authors.initials: JM
authors.lastname: Fabre
authors.forename: D
authors.initials: D
authors.lastname: Nocca
mesh_terms: D000328:Adult; D000465:Algorithms; D057868:Anastomotic Leak / Q000000981:diagnostic imaging* / Q000601:surgery; D015992:Body Mass Index; D002097:C-Reactive Protein / Q000378:metabolism; D003287:Contrast Media; D005240:Feasibility Studies; D005260:Female; D005602:France / Q000453:epidemiology; D005743:Gastrectomy / Q000009:adverse effects; D005747:Gastric Fistula / Q000000981:diagnostic imaging* / Q000601:surgery; D006801:Humans; D015994:Incidence; D010535:Laparoscopy / Q000009:adverse effects; D008297:Male; D008875:Middle Aged; D009767:Obesity, Morbid / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery*; D011184:Postoperative Period; D012086:Reoperation; D017792:Surgical Stapling; D014057:Tomography, X-Ray Computed
chemical_list: D003287:Contrast Media; D002097:C-Reactive Protein