Biliopancreatic diversion with transient gastroplasty and duodenal switch: long-term results of a multicentric study.
Mots clés
Abstrait
BACKGROUND
Over the years, several modifications of the Scopinaro biliopancreatic diversion (BPD) have been proposed. This retrospective study reported the results of 15 years of follow-up after open BPD coupled with a type of transient gastroplasty (TG) and duodenal switch (DS), termed BPD-TG with DS.
METHODS
Data were analyzed for 874 patients operated on between January 1993 and May 2010 in 3 different surgical departments.
RESULTS
The median preoperative body mass index (BMI) was 52 kg/m² (range, 35-63). Comorbidities present were hypertension (57%), hypercholesterolemia (87%), hypertriglyceridemia (53%), type 2 diabetes (35%), and obstructive sleep apnea syndrome (OSAS; 9%). The mean follow-up was 11.9 ± 3.1 years. The median BMI decreased to 33.9 after 1 year from bariatric surgery, 31.1 after 2-5 years, 30.9 after 5-10 years, and 31.2 kg/m² after 10-15 years. Overall, 67% of diabetic patients were able to stop insulin and 97% were able to stop oral hypoglycemic drugs within 1 year. Blood pressure, triglyceride levels, and cholesterol levels became normal in >96% of patients within 1 year. OSAS was resolved within 8 months in all cases. One year postoperatively, but absent thereafter, we observed severe hypoalbuminemia (serum albumin <3 g/dL) in 1.7% of patients and severe iron-deficiency anemia in 1.9%. Incisional hernias were recorded in 30% and anastomotic ulcers in 2.4% of cases. Mortality was null.
CONCLUSIONS
Our results suggest considering BPD-TG with DS as a viable bariatric operation, with its excellent long-term outcome in terms of weight loss, improvement of obesity-related diseases, and quality of life.
