RESUMO
BACKGROUND/AIMS: Type 2 diabetes mellitus (T2DM) is considered a chronic progressive incurable metabolic disease. Single-anastomosis gastric bypass (SAGB) has proved to be effective in obese patients, yet its impact on non-obese diabetics is not extensively studied. The aim is to determine the anthropometric and glycemic outcomes of SAGB as a proposed line of treatment for T2DM patients with body mass index (BMI) 25-30 kg/m2. METHODS: From November 2013 to March 2016, a prospective study has been conducted at Ain-Shams University Hospitals on 17 consecutive patients who have undergone SAGB. The demographic and anthropometric data, as well as the relevant laboratory results, were reported. Complete T2DM remission is considered if glycosylated hemoglobin (HbA1c) <6 % for at least 1 year without medication, whereas partial remission is considered if HbA1c<6.5%. RESULTS: The mean age was 42.6 ±13.8 years, mean BMI was 26.7 ± 2.3 kg/m2 and mean duration of DM was 6.3 ± 2.7 years. The mean baseline values of HbA1c, FPG (fasting plasma glucose), and 2-hours postprandial glucose (2-H PPG) were 9.9%, 176.3 mg/dl, and 310.3 mg/dl respectively. These values significantly dropped at the 18th month to reach 5.8%, 93.4 mg/dl, and 156.2 mg/dl, with 13/17 patients became off-treatment (complete remission rate 76.4%). CONCLUSION: T2DM patients with BMI 25-30 kg/m2 are considered the most controversial group. SAGB is an efficient metabolic procedure and could be integrated into the treatment algorithm of T2DM. Such line of treatment opens new horizons to change the concept of treatment from diabetes remedy to diabetes remission.