Abstract | BACKGROUND: The techniques used with laparoscopic gastric bypass (LGB) and their association with patient outcomes remain largely unexplored. METHODS: We analyzed the data from the Michigan Bariatric Surgery Collaborative, which maintains a state-wide prospective clinical registry of bariatric surgery patients. Participating surgeons were surveyed regarding their use of specific techniques during LGB. The survey data were linked with the registry data from patients undergoing LGB from June 2006 to January 2010. The gastrojejunostomy technique and the use of staple-line reinforcement were evaluated for their effects on patient outcomes. RESULTS: During the study period, 9904 patients underwent LGB. A total of 44 surgeons (86%) completed the survey. When performing gastrojejunostomy, most surgeons used a circular stapler (CS) technique (66%), followed by the hand-sewn (HS) (18%) and linear stapler (LS) (16%). Also, 48% of surgeons reported using staple-line buttressing when creating the gastric pouch. The rate of anastomotic leak at the gastrojejunostomy was not affected by the surgical technique (CS .6%, LS .3%, HS .6%, P = .38). However, the CS technique was associated with a greater rate of postoperative hemorrhage (CS 2.9%, LS 1.2%, HS 1.6%, P <.0001) and wound infection (CS 4.7%, LS 1.6%, HS .6%, P <.0001). The use of staple-line reinforcement was associated with a lower rate of postoperative hemorrhage (1.9% versus 2.7%, P = .012). CONCLUSION:
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Authors | Jonathan F Finks, Arthur Carlin, David Share, Amanda O'Reilly, Zhaohui Fan, John Birkmeyer, Nancy Birkmeyer, Michigan Bariatric Surgery Collaborative from the Michigan Surgical Collaborative for Outcomes Research Evaluation |
Journal | Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery
(Surg Obes Relat Dis)
2011 May-Jun
Vol. 7
Issue 3
Pg. 284-9
ISSN: 1878-7533 [Electronic] United States |
PMID | 21126927
(Publication Type: Comparative Study, Journal Article, Multicenter Study)
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Copyright | Copyright © 2011 American Society for Metabolic and Bariatric Surgery. Published by Elsevier Inc. All rights reserved. |
Topics |
- Adult
- Female
- Follow-Up Studies
- Gastric Bypass
(methods)
- Humans
- Incidence
- Laparoscopy
- Male
- Michigan
(epidemiology)
- Middle Aged
- Obesity, Morbid
(surgery)
- Postoperative Complications
(epidemiology)
- Prospective Studies
- Registries
- Suture Techniques
- Treatment Outcome
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