Abstract:
Objective:To investigate the clinical effects of laparoscopic sleeve gastrectomy with duodenaljejunal bypass (LSG+DJB) for the treatment of type 2 diabetes mellitus.
Methods:The clinical data of 17 patients with type 2 diabetes mellitus who underwent LSG+DJB at the Xijing Hospital of the Fourth Military Medical University from March 2013 to February 2014 were retrospectively analyzed. The fasting blood glucose, postprandial 2hour blood glucose, glycosylated hemoglobin (HbA1c) and body mass index (BMI) in 17 patients before operation were (9.2±0.6)mmol/L, (14.4±2.2)mmol/L, 8.3%±1.2% and (29.4±2.2)kg/m2, respectively. All the patients received LSG+DJB and were followed up by outpatient examination up to March 2015. The pre and postoperative 12 month fasting blood glucose, postprandial 2hour blood glucose, HbA1c and BMI in 17 patients were compared. Measurement data with normal distribution were presented as

±s and analyzed by the t test.
Results:All the 17 patients received successful laparoscopic LSG+DJB without conversion to open surgery. The operation time, volume of intraoperative blood loss and recovery time of postoperative gastrointestinal function were (141±53)minutes, 40 mL and 2.5 days. Of 3 patients with postoperative complications, 1 patient with anastomotic leakage at postoperative day 5 received reoperation by laparoscopic RouxenY gastric bypass, 1 patient with digestive tract obstruction at postoperative day 10 released obstruction by reoperation and 1 patient with left subphrenic abscess and leakage at the upper of the stomach at postoperative week 2 was cured by the sympto matic treatment. The duration of hospital stay was 5.2 days. All the patients were followed up for a median time of 16 months (range, 13-24 months). The postoperative 12month fasting blood glucose, postprandial 2hour blood glucose, HbA1c and BMI in 17 patients were (5.5±0.7)mmol/L, (8.8±1.7)mmol/L, 5.1%±0.7% and (24.7±2.3)kg/m2, which were significantly different from preoperative indicators (t=19.96, 10.52, 12.06, 31.99, P<0.05). During the followup, no anastomotic ulcer and stenosis, dumping syndrome and severe malnutrition were occurred.
Conclusion:LSG+DJB is safe and feasible for the treatment of type 2 diabetes mellitus, with a good shortterm hypoglycemic effect.