Bariatric procedure selection in patients with type 2 diabetes: choice between Roux-en-Y gastric bypass or sleeve gastrectomy.

Bariatric procedure selection in patients with type 2 diabetes: choice between Roux-en-Y gastric bypass or sleeve gastrectomy. Surg Obes Relat Dis. 2019 Dec 02;: Authors: Aminian A Abstract Guiding patients with type 2 diabetes (T2D) toward the most appropriate bariatric and metabolic procedure is crucial for improving outcomes. In recent years, Roux-en-Y gastric bypass (RYGB) and sleeve gastrectomy (SG) have been the most commonly performed bariatric procedures worldwide. Both are safe, effective, and durable metabolic procedures. The aim of this review was to critically examine the best available evidence derived from the randomized clinical trials (RCTs) to identify which bariatric procedure is superior in an individual with T2D to provide sustainable long-term remission. There are 4 RCTs in patients with T2D that directly compare RYGB with SG, report outcomes up to 5 years after randomization, and provide level I evidence for procedure selection. While the remission rate of T2D after RYGB versus SG is comparable in all 4 RCTs, all studies are underpowered to reveal differences in T2D-related endpoints between these 2 procedures. Combined analysis of RCTs (RYGB, n = 176 versus SG, n = 175) would indicate that either there is no significant long-term difference between RYGB and SG in improving T2D, or in case of a true difference (and we still do not have enough statistical power to reveal the difference), that difference would be ...
Source: Surgery for Obesity and Related Diseases : official journal of the American Society for Bariatric Surgery - Category: Surgery Authors: Tags: Surg Obes Relat Dis Source Type: research