ECE2013 Poster Presentations Diabetes (151 abstracts)
1Bursa Sevket Yilmaz Education and Research Hospital, Endocrinology and Metabolism, Bursa, Turkey; 2Uludag University Medical School, Endocrinology and Metabolism, Bursa, Turkey; 3Uludag University Medical School, Internal Medicine, Bursa, Turkey; 4Bursa Cekirge State Hospital, Endocrinology and Metabolism, Bursa, Turkey; 5Aksaray State Hospital, Bursa, Turkey.
Aim: To compare the effectiveness of insulin detemir when added to oral antidiabetic drug therapy as a single daily dose or twice daily.
Method: Fifty patients with a diagnosis of type 2 diabetes receiving oral antidiabetic drug therapy and glycemic control did not provided were included the study. Insulin detemir was begun 0.10.2 U/kg daily dose, half of the patients started with a single daily dose and the other half with same dose twice daily. At the end of the twelfth week, the groups were crossing. Insulin doses was titrated every 2 weeks for 24 weeks according to capillary blood glucose including in the morning and in the evening levels.
Results: Fifty patients completed the study, mean age was 55.5 years (M/F: 26/24), mean duration of diabetes was 7.0 years and initial HbA1c mean was 9.5%±1.2. Initial mean HbA1c was 9.8%±1.3 in the group receiving single dose (Group I), and was 1.5±9.3% in the double-dose group (Group II). At the end of 12 weeks, improvements in HbA1c levels were observed 1.8% in Group I and 1.5% in Group II (P=0.6). Change in A1c levels in the next 12 weeks after cross-over, were −0.2% and −0.1% in Group 1 and Group 2 (P=0.6). While the initial daily insulin doses were 0.11/kg in both groups, at the end of the first twelve weeks it was 0.29 in the Group I, and 0.32 in the Group II (P=0.2). After crossover, daily insulin doses were 0.42 and 0.38 (P=0.3) respectively. Daily insulin dose was only about 10% higher in double-dose periods and was not statistically significant in pre and post crossover periods.
Conclusion: Reason for the difference in dose requirement may be due to comfortable and easily titration ability feature of double daily dose. According to the results obtained in this study, a single daily dose of insulin detemir has a similar effect at the same dose of twice daily when used as basal therapy with oral antidiabetics.