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Biliopancreatic diversion with duodenal switch
P Marceau1, F S Hould, S Simard
1Department of Surgery, Laval Hospital, Laval University, Québec, Canada.
World Journal of Surgery
|August 26, 1998
Summary
The sleeve gastrectomy with duodenal switch (DS) procedure resulted in greater weight loss and fewer side effects than the older distal gastrectomy (DG) technique for bariatric surgery patients.
Area of Science:
- Bariatric surgery
- Gastrointestinal surgery
- Metabolic surgery
Background:
- Scopinaro's biliopancreatic diversion with distal gastrectomy (DG) is a bariatric procedure.
- Modifications aimed to improve outcomes and reduce side effects.
Purpose of the Study:
- To compare the long-term outcomes of modified biliopancreatic diversion with sleeve gastrectomy/duodenal switch (DS) versus the original distal gastrectomy (DG) technique.
Main Methods:
- A retrospective study comparing 252 DG patients and 465 DS patients.
- Data collected via questionnaires and laboratory work, assessing weight loss, side effects, nutritional status, and revision rates.
Main Results:
- DS led to greater mean weight loss (46 kg vs. 37 kg) and significantly fewer side effects including diarrhea, vomiting, and bone pain.
- DS patients reported greater life quality benefits and had higher serum levels of ferritin, calcium, and vitamin A, with lower parathyroid hormone.
- The yearly revision rate for malabsorption was significantly lower after DS (0.1%) compared to DG (1.7%).
Conclusions:
- Biliopancreatic diversion with sleeve gastrectomy/duodenal switch and a 100-cm common limb offers superior weight loss and a better side effect profile than the traditional DG.
- Both procedures effectively treated co-morbidities like diabetes and hypertension.
- The modified DS technique represents an advancement in bariatric surgery for improved patient outcomes and reduced complications.