IRCT201608187013N13 IRCT 2016-10-20 Vice Chancellor for Research, Tabriz University of Medical Scienses Effect of anesthesia method on peri-operative blood glucose levels in diabetic patients Comparison of total intravenous and inhalational anesthesia effect on peri-operative blood glucose levels in diabetic patients undergoing gynecologic surgery 2016-08-15 anticipated 60 Complete https://irct.ir/trial/7466 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Other design features: Using sealed envelope method, patients were randomly assigned to study group (n = 30), and control group (n = 30) using a computer-generated randomization list. The study is designed double blinded and none of the patients know about their anesthetic medications, as well as one researcher unaware of cases and grouping, fills checklists. An anesthesiologist is aware of the number of cases and grouping, and also the anesthetic medications. N/A Perioperative blood glocuse levels. Intervention 1: In study group: after the standard induction of general anesthesia, for maintenance of anesthesia، intravenous anesthetics will be administered (infusion of propofol 50-150 microgram per kilogram body weight in minute and remifentanil 0.1-1 microgram per kilogram body weight in minute combined with 100 precent oxygen). Intervention 2: In control group: after the standard induction of general anesthesia, for maintenance of anesthesia inhalation anesthetics will be administered (isoflurane 0.5-1 MAC and 50 percent nitrous oxide in oxygen).