PMID- 24965545 OWN - NLM STAT- MEDLINE DCOM- 20150715 LR - 20221207 IS - 1708-0428 (Electronic) IS - 0960-8923 (Linking) VI - 24 IP - 9 DP - 2014 Sep TI - Laparoscopic sleeve gastrectomy versus single anastomosis (mini-) gastric bypass for the treatment of type 2 diabetes mellitus: 5-year results of a randomized trial and study of incretin effect. PG - 1552-62 LID - 10.1007/s11695-014-1344-5 [doi] AB - BACKGROUND: Bariatric surgery may be beneficial in mildly obese patients with poorly controlled diabetes. The optimal procedure to achieve diabetes remission is unknown. In 2011, we published the short-term results of a pilot study designed to evaluate the efficacy of diabetic control and the role of duodenal exclusion in mildly obese diabetic patients undergoing laparoscopic sleeve gastrectomy (SG) vs. a laparoscopic single anastomosis (mini-) gastric bypass (SAGB). This study analyzes the 5-year results and evaluates the incretin effect. METHODS: A double-blind randomized trial included 60 participants with a hemoglobin A1c (HbA1c) level higher than 7.5%, a body mass index (BMI) between 25 and 35 Kg/m(2), a C-peptide level >/=1.0 ng/mL, and a diagnosis of type 2 diabetes mellitus (T2DM) for at least 6 months. A SAGB with duodenal exclusion or a SG without duodenal exclusion was performed. RESULTS: The 5-year results of the primary outcome were as an intention-to-treat analysis for HbA1c 0.05) but achieved a lower level of HbA1c (6.1 +/- 0.7 vs. 7.1 +/- 1.2 %; p < 0.05) than the SG patients. There was a significant increase in the incretin effect before and after surgery in both groups, but the SAGB group had a higher incretin effect than the SG group at 5 years. CONCLUSIONS: In mildly obese patients with T2DM, SG is effective at improving glycemic control at 5 years, but SAGB was more likely to achieve better glycemic control than SG and had a higher incretin effect compared to SG. FAU - Lee, Wei-Jei AU - Lee WJ AD - Department of Surgery, Min-Sheng General Hospital, No. 168, Chin Kuo Road, Taoyuan, Taiwan, wjlee_obessurg_tw@yahoo.com.tw. FAU - Chong, Keong AU - Chong K FAU - Lin, Yu-Hung AU - Lin YH FAU - Wei, Jih-Hua AU - Wei JH FAU - Chen, Shu-Chun AU - Chen SC LA - eng PT - Comparative Study PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't PL - United States TA - Obes Surg JT - Obesity surgery JID - 9106714 RN - 0 (Blood Glucose) RN - 0 (Glycated Hemoglobin A) RN - 0 (Insulin) SB - IM MH - Adult MH - Blood Glucose MH - Body Mass Index MH - Diabetes Mellitus, Type 2/complications/*surgery MH - Double-Blind Method MH - Female MH - Gastrectomy/*methods MH - Gastric Bypass/*methods MH - Glucose Clamp Technique MH - Glucose Tolerance Test MH - Glycated Hemoglobin MH - Humans MH - Insulin/*metabolism MH - Insulin Resistance MH - Insulin-Secreting Cells/*metabolism MH - Laparoscopy/methods MH - Male MH - Middle Aged MH - Obesity/complications/*surgery MH - Pilot Projects MH - Treatment Outcome MH - Weight Loss EDAT- 2014/06/27 06:00 MHDA- 2015/07/16 06:00 CRDT- 2014/06/27 06:00 PHST- 2014/06/27 06:00 [entrez] PHST- 2014/06/27 06:00 [pubmed] PHST- 2015/07/16 06:00 [medline] AID - 10.1007/s11695-014-1344-5 [doi] PST - ppublish SO - Obes Surg. 2014 Sep;24(9):1552-62. doi: 10.1007/s11695-014-1344-5.