期刊
OBESITY SURGERY
卷 21, 期 8, 页码 1157-1160出版社
SPRINGER
DOI: 10.1007/s11695-010-0229-5
关键词
Morbid obesity; Bariatric surgery; Revisional surgery; Gastric bypass; Gastric banding
类别
Bariatric surgery for morbid obesity has been established as an effective treatment method and has been shown to be associated with resolution of co-morbidities. Despite its success, some patients may require revision because of weight regain or mechanical complications. From September 2005 to December 2009, 42 patients underwent revisional Roux-en-Y gastric bypass (RYGB). All procedures were performed by one surgeon. Demographics, indications for revision, complications, and weight loss were reviewed. Thirty-seven patients were treated with laparoscopic (n = 36) or open (n = 1) RYGB after failed laparoscopic adjustable gastric banding. Four patient were treated with laparoscopic (n = 3) or open (n-1) RYGB after failed vertical banded gastroplasty, and one patient underwent open redo RYGB due to large gastric pouch. Conversion rate from laparoscopy to open surgery was 2.5% (one patient). Mean operative time was 145.83 +/- 35.19 min, and hospital stay was 3.36 +/- 1.20 days. There was no mortality. Early and late complications occurred in six patients (14.2%). The mean follow-up was 15.83 +/- 13.43 months. Mean preoperative body mass index was 45.15 +/- 7.95 that decreased to 35.23 +/- 6.7, and mean percentage excess weight loss was 41.19 +/- 20.22 after RYGB within our follow-up period. RYGB as a revisional bariatric procedure is effective to treat complications of restrictive procedures and to further reduce weight in morbidly obese patients.
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