著者
Noriko Inoue Ryo Maeda Hideshi Kawakami Tomoki Shokawa Hideya Yamamoto Chikako Ito Hideo Sasaki
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
vol.73, no.3, pp.549-553, 2009 (Released:2009-02-25)
参考文献数
31
被引用文献数
33 66

Background: Aortic pulse wave velocity (PWV) is widely used as a noninvasive index of arterial stiffness and was used in the present study to investigate the relationship between PWV and cardiovascular mortality in the middle-aged and elderly Japanese population using a longitudinal study design. Methods and Results: From 1988 to 2003, a total of 3,960 men (50-69 years old at baseline) who underwent medical check-ups and measurement of PWV, which was standardized for diastolic blood pressure, were recruited and divided into 4 groups according to the PWV values. The average follow-up period was 8.2 years. Mortality from all-causes and from cardiovascular disease significantly increased as PWV increased in the entire follow-up period. Multivariate-adjusted relative risks of all-cause and cardiovascular disease mortality for the highest quartile of PWV (>9.0 m/s) were 1.28 (95% confidence interval (CI) 0.97-1.68) and 1.83 (95%CI 1.02-3.29), respectively, compared with the lowest quartile (<7.5 m/s). Conclusions: An increased PWV can predict cardiovascular mortality in middle-aged and elderly Japanese men. (Circ J 2009; 73: 549 - 553)