Effect Of Laparoscopic Roux-En Y Gastric Bypass On Diabetes
Bypass Reduces Diabetes
| Bariatric Surgery information Effect Of Laparoscopic Roux-En Y Gastric Bypass On Diabetes |
Bypass Reduces Diabetes |
| Effect Of Laparoscopic Roux-En Y Gastric Bypass On Type 2 Diabetes Mellitus To evaluate pre- and postoperative clinical parameters associated with improvement of diabetes up to 4 years after laparoscopic Roux-en-Y gastric bypass (LRYGBP) in patients with type 2 diabetes mellitus (T2DM). The surgical treatment of morbid obesity leads to dramatic improvement in the comorbidity status of most patients with T2DM. However, little is known concerning what preoperative clinical factors are associated with postoperative long-term improvement in diabetes in the morbidly obese patient with diabetes. Method We evaluated pre- and postoperative data, including demographics, duration of diabetes, metabolic parameters, and clinical outcomes, in all patients with impaired fasting glucose (IFG) and type T2DM undergoing laparoscopic Roux-en Y gastric bypass from July 1997 to May 2002. Results During this 5-year period, 1160 patients underwent laparoscopic Roux-en-Y gastric bypass and 240 (21%) had IFG or type 2 diabetes mellitus. Follow up was possible in 191 of 240 patients (80%). There were 144 females (75%) with a mean preoperative age of 48 years (range, 26-67 years). After surgery, weight and body mass index decreased from 308 lbs and 50.1 kg/m2 to 211 lbs and 34 kg/m2 for a mean weight loss of 97 lbs and mean excess weight loss of 60%. Fasting plasma glucose and glycosylated hemoglobin concentrations returned to normal levels (83%) or markedly improved (17%) in all patients. A significant reduction in use of oral antidiabetic agents (80%) and insulin (79%) followed surgical treatment. Patients with the shortest duration (<5 years), the mildest form of T2DM (diet controlled), and the greatest weight loss after surgery were most likely to achieve complete resolution of T2DM. Conclusion Laparoscopic Roux-en-Y gastric bypass resulted in significant weight loss (60% percent of excess body weight loss) and resolution (83%) of T2DM. Patients with the shortest duration and mildest form of type 2 diabetes mellitus had a higher rate of T2DM resolution after surgery, suggesting that early surgical intervention is warranted to increase the likelihood of rendering patients euglycemic. Source: Laparoscopic Gastric Bypass Surgery to Reduce Obesity |