In:
Diabetes, American Diabetes Association, Vol. 69, No. Supplement_1 ( 2020-06-01)
Abstract:
Introduction: Hemorheology (blood viscosity) was reported to be a strong predictor of cardiovascular events in the Edinburgh Artery Study. However, deterioration in hemorheology through microvessels is a potential adverse effect of Sodium-glucose cotransporter-2 (SGLT2) inhibitors. This study aimed to clarify the effect of dapagliflozin on blood fluidity. Method: This multi-center, open-label, randomized, comparative study included 90 patients with type 2 diabetes mellitu. Patients were randomly divided into treatment groups with and without dapagliflozin treatment, and each item was investigated. The primary endpoint was the whole blood transit time, based on the difference from the baseline to 16 weeks after enrollment, as measured by a microchannel array flow analyzer (MC-FAN). To assess this outcome, a 15% noninferiority margin (clinically significant cut-off value) was used. To test the noninferiority of the treatment, a t-distribution was used to calculate the 95% confidence interval to assess the difference from the baseline. Results: The whole blood transit time in the dapagliflozin group was 41.8 ± 6.1 sec (mean ± SD) before administration, and 43.4 ± 6.8 sec at 16 weeks after dapagliflozin administration. In the control group, the whole blood transit time was 40.5 ± 3.0 sec before administration and 39.9 ± 3.8 sec after 16 weeks. The difference between groups from the baseline to 16 weeks after enrollment was 1.7 sec [0.2, 3.5] (95% C.I), confirming the noninferiority of dapagliflozin administration. Futher, the analysis Results of the differences between groups according to the some items (the baseline of hematocrit, HbA1c levels and the whole blood transit time) for baseline, demonstrating the noninferiority of dapagliflozin administration in these items. Conclusion: Dapagliflozin was unlikely to have negative effects on blood fluidity after administration irrespective of the baseline Hematocrit, HbA1c levels and the whole blood transit time. Disclosure S. Ono: None. Y. Nakatani: None. A. Kawabe: None. Y. Miyashita: None. M. Matsumura: None. N. Banba: None. Y. Aso: None. T. Yasu: None. Funding AstraZeneca
Type of Medium:
Online Resource
ISSN:
0012-1797
,
1939-327X
Language:
English
Publisher:
American Diabetes Association
Publication Date:
2020
detail.hit.zdb_id:
1501252-9
