کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2809104 | 1158011 | 2012 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: A significant correlation between the plasma levels of coenzyme Q10 and vitamin B-6 and a reduced risk of coronary artery disease A significant correlation between the plasma levels of coenzyme Q10 and vitamin B-6 and a reduced risk of coronary artery disease](/preview/png/2809104.png)
Coronary artery disease (CAD) is the leading cause of death worldwide. The purpose of this study was to investigate the relationship between plasma levels of coenzyme Q10 and vitamin B-6 and the risk of CAD. Patients with at least 50% stenosis of one major coronary artery identified by cardiac catheterization were assigned to the case group (n = 45). The control group (n = 89) comprised healthy individuals with normal blood biochemistry. The plasma concentrations of coenzyme Q10 and vitamin B-6 (pyridoxal 5’-phosphate) and the lipid profiles of the participants were measured. Subjects with CAD had significantly lower plasma levels of coenzyme Q10 and vitamin B-6 compared to the control group. The plasma coenzyme Q10 concentration (β = 1.06, P = .02) and the ratio of coenzyme Q10 to total cholesterol (β = .28, P = .01) were positively correlated with vitamin B-6 status. Subjects with higher coenzyme Q10 concentration (≥516.0 nmol/L) had a significantly lower risk of CAD, even after adjusting for the risk factors for CAD. Subjects with higher pyridoxal 5’-phosphate concentration (≥59.7 nmol/L) also had a significantly lower risk of CAD, but the relationship lost its statistical significance after adjusting for the risk factors of CAD. There was a significant correlation between the plasma levels of coenzyme Q10 and vitamin B-6 and a reduced risk of CAD. Further study is needed to examine the benefits of administering coenzyme Q10 in combination with vitamin B-6 to CAD patients, especially those with low coenzyme Q10 level.
Journal: Nutrition Research - Volume 32, Issue 10, October 2012, Pages 751–756