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Title: Cardiovascular Benefits of Acarbose vs Sulfonylureas in Patients With Type 2 Diabetes Treated With Metformin. Author: Hsu PF, Sung SH, Cheng HM, Shin SJ, Lin KD, Chong K, Yen FS, Yu BH, Huang CT, Hsu CC. Journal: J Clin Endocrinol Metab; 2018 Oct 01; 103(10):3611-3619. PubMed ID: 30113697. Abstract: CONTEXT: Although α-glucosidase inhibitors (AGIs) have been shown to reduce the risk of myocardial infarction in patients with impaired glucose tolerance, the cardiovascular benefits of AGIs in those with type 2 diabetes (T2D) remains unclear. OBJECTIVE: We compared the clinical outcomes of adding acarbose vs sulfonylureas to metformin therapy in patients with T2D. DESIGN, SETTING, AND PARTICIPANTS: The study population was drawn from the database of the Diabetes Pay-for-Performance program in Taiwan. Sulfonylureas and acarbose were prescribed to 196,143 and 14,306 patients with T2D, respectively, from 2004 to 2015, who had been treated with metformin. A propensity score-matched cohort study was conducted. The patients were followed up for clinical adverse events of all-cause mortality and hospitalizations of major atherosclerotic events (i.e., myocardial infarction and ischemic stroke), heart failure, or hypoglycemia. RESULTS: A total of 14,306 propensity score-matched pairs (age, 55.8 ± 13.1 years; 47.8% men) were enrolled in the present analysis. Compared with sulfonylureas as the add-on therapy to metformin, the use of acarbose was associated with significantly lower risks of hospitalizations for major atherosclerotic events [hazard ratio (HR), 0.69; 95% CI, 0.52 to 0.91], ischemic stroke (HR, 0.68; 95% CI, 0.49 to 0.94), and hypoglycemia (HR, 0.23; 95% CI, 0.08 to 0.71), after accounting for major confounding factors. CONCLUSIONS: In T2D treatment, the use of acarbose as an add-on remedy to metformin was associated with lower risks of major atherosclerotic events, ischemic stroke, and hypoglycemia compared with the use of sulfonylurea as an add-on remedy.[Abstract] [Full Text] [Related] [New Search]