期刊名称：Journal of Clinical Biochemistry and Nutrition
印刷版ISSN：0912-0009
电子版ISSN：1880-5086
出版年度：2013
卷号：53
期号：1
页码：68-72
DOI：10.3164/jcbn.13-14
出版社：The Society for Free Radical Research Japan
摘要：This study assessed the endocrine pancreatic responses to liraglutide (0.9 mg once a day) during normal living conditions in Japanese patients with type 2 diabetes. The study included 14 hospitalized patients with type 2 diabetes. Meal tests were performed after improvement of glycemic control achieved by two weeks of multiple insulin injection therapy and after approximately two weeks of liraglutide treatment. Continuous glucose monitoring was performed to compare daily variation in glycemic control between multiple insulin injection therapy and liraglutide treatment. Liraglutide reduced plasma glucose levels after the test meals (60–180 min; p <0.05), as a result of significant increases in insulin secretion (0–180 min; p <0.05) and decreases in the incremental ratio of plasma glucagon (15–60 min; p <0.05). Continuous glucose monitoring showed that liraglutide treatment was also associated with a decrease in glucose variability. We also demonstrated that optimal glycemic control seen as a reduction in 24-h mean glucose levels and variability was obtained only with liraglutide monotherapy. In conclusion, liraglutide treatment increases insulin secretion and suppresses glucagon secretion in Japanese patients with type 2 diabetes under normal living conditions. The main therapeutic advantages of liraglutide are its use as monotherapy and its ability to decrease glucose variability.
