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The Effect of Acarbose on Glycemic Variability in Patients with Type 2 Diabetes Mellitus Using Premixed Insulin Compared to Metformin (AIM): An Open-Label Randomized Trial.
- Source :
-
Diabetes Technology & Therapeutics . Apr2020, Vol. 22 Issue 4, p256-264. 9p. - Publication Year :
- 2020
-
Abstract
- Background: Acarbose (ACA) can effectively reduce the postprandial blood glucose and has similar antidiabetic effects as metformin (MET). To our knowledge, few studies have compared the effect of ACA or MET on glucose fluctuations. In the present study, we explored the effect of ACA or MET combined with premixed insulin (INS) on glycemic control and glycemic variability (GV). Methods: This was an open-label randomized trial that was conducted in type 2 diabetic patients taking premixed insulin. The patients were assigned to 12 weeks of MET (n = 62) or ACA (n = 62) treatment combined with INS. The main outcomes were changes in GV and glycosylated hemoglobin A1c (HbA1c) compared with baseline. Results: Compared with baseline, several GV indices (standard deviation [SD], mean amplitude of glycemic excursions [MAGE]) and blood glucose control indices (mean glucose [MG], time in range [TIR] and HbA1c) were both significantly improved in INS+ACA and INS+MET after 12-week therapy. However, coefficient of variation (CV) was significantly reduced in INS+ACA but not in INS+MET. Moreover, compared with INS+MET, INS+ACA led to a more pronounced percentage change from baseline in CV (26.3% [1.7%-44.6%] vs. 11.9% [-7.0% to 29.9%], P = 0.022), MAGE (40.5% [20.1%-60.5%] vs. 25.2% [-2.1% to 43.4%], P = 0.007) and SD (38.6% [25.2%-57.9%] vs. 30.1% [10.8%-46.5%], P = 0.041). Conclusion: Both MET and ACE combined with INS effectively reduced blood glucose. Compared with MET, ACA combined with INS reduced GV. [ABSTRACT FROM AUTHOR]
- Subjects :
- *TYPE 2 diabetes
*INSULIN
*ACARBOSE
*BLOOD sugar
*GLYCOSYLATED hemoglobin
Subjects
Details
- Language :
- English
- ISSN :
- 15209156
- Volume :
- 22
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Diabetes Technology & Therapeutics
- Publication Type :
- Academic Journal
- Accession number :
- 142411405
- Full Text :
- https://doi.org/10.1089/dia.2019.0290