Sohail AH, Howell RS, Brathwaite BM, Silverstein J, Amodu L, Cherasard P, Petrone P, Goparaju A, Levine J, Kella V, Brathwaite CEM. Gastric Banding with Previous
Roux-en-Y Gastric Bypass (Band over Pouch): Not Worth the Weight.
JSLS 2022;
26:JSLS.2022.00010. [PMID:
35815327 PMCID:
PMC9205461 DOI:
10.4293/jsls.2022.00010]
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Abstract
Background and Objectives:
Revisional bariatric surgery continues to increase. Laparoscopic adjustable gastric banding (LAGB) after previous Roux-en-Y gastric bypass (RYGB), known colloquially as “band-overpouch” has become an option despite a dearth of critically analyzed long-term data.
Methods:
Our prospectively maintained database was retrospectively reviewed for patients who underwent band-overpouch at our Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program Center of Excellence in a 18-year period ending October 31, 2021. We evaluated: demographics, comorbidities, operative procedures, and outcomes (30-day and > 30-day).
Results:
During the study period, of 4,614 bariatric procedures performed, 42 were band-overpouch with 39 (93%) being women. Overall, mean age was 49.8 years (range 26–75), a mean weight 251 pounds (range 141–447), and mean body mass index 42.4 (range 26–62). Comorbidities included: hypertension (n = 31; 74%), diabetes (n = 27; 64%), obstructive sleep apnea (n = 26; 62%), gastroesophageal reflux disease (n = 26; 62%), and osteoarthritis (n = 25; 60%). All procedures were performed laparoscopically with no conversions to open. Mean length of stay was 1.2 days (range 1–3). Mean follow-up time was 4.2 years (range 0.5–11). Mean excess weight loss was 14.9%, 24.3%, and 28.2% at 6 months, 1 year and ≥ 3 years, respectively. There was one 30-day trocar-site hematoma requiring transfusion. Long-term events included: 1-year (1 endoscopy for retained food; 1 internal hernia), 3-year (1 LAGB erosion; 1 LAGB explant), 4-year (1 anastomotic ulcer), 6-year (1 LAGB explant and Roux-en-Y revision), and 8-year (1 LAGB erosion). One 5-year mortality occurred (2.4%), in association with hospitalization for chronic illness and malnutrition. Band erosions were successfully treated surgically without replacement.
Conclusion:
Band-overpouch is associated with moderate excess weight loss and has good short-term safety outcomes.
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