The Changes of Postprandial Plasma Lipoproteins and Platelets Activity in the Elderly Patients with Coronary Heart Disease
- VernacularTitle:老年冠心病患者餐后血脂变化及其对血小板活性的影响
- Author:
Shan LI
;
Guoliang JIA
;
Zhonglong BIAN
- Publication Type:Journal Article
- Keywords:
The elderly;
Coronary heart disease;
Postprandial lipoproteins;
Platelets activation
- From:
Journal of Chinese Physician
2001;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the parameters of the postprandial plasma lipoproteins metabolism and the platelet activity change in the elderly patients with coronary heart disease(CHD). Methods 48 elderly patients with CHD (CHD group) and 30 healthy elderly subjects (control group) were enrolled in this study. The levels of plasma lipoproteins including TG, CH, LDL-C and HDL-C, plama PDGF bioactivity, and vWF plasma concentration were measured at 12 hours after fasting and 4 hours after a fat-rich meal. Results The plasma levels of pre-prandial and postprandial TG, CH, LDL-C, PDGF and vWF in the CHD group were significantly higher than those in the control group, while plasma HLD-C level in the CHD group was significantly lower than that in the control group. Compared with fasting state, the levels of plasma TG, CH and LDL-C in the postprandial state significantly increased, but plasma HDL-C level did not significantly decreased. The plasm PDGF and vWF values of CHD group in the postprandial state significantly elevated. Conclusion These data suggested that the plasma lipoproteins metabolism of the elderly patients with CHD was abnormal, and the platelets activation in the elderly patients with CDH was correlated with the changes of postprandial plasma lipoproteins metabolism.
