Study on the correlation between Chinese medical syndrome types and serum levels of PLTP and CETP in coronary heart disease patients / 中国中西医结合杂志

ABSTRACT

<p><b>OBJECTIVE</b>To study the correlation between the serum levels of phospholipid transfer protein (PLTP), cholesteryl ester transfer protein (CETP), and Chinese medical syndrome types of coronary heart disease (CHD) patients, thus probing a new pathway for the objectivity of CHD syndrome typing and developing therapeutic drugs.</p><p><b>METHODS</b>201 patients with CHD confirmed by coronary angiography were selected. The comprehensive analysis database by the four examination methods was established using generally accepted standard for Chinese medical syndrome typing. Twenty healthy subjects were randomly recruited as the control group. Serum samples were separated from venous blood. The serum activities of PLTP and CETP were assayed by ELISA. The triglyceride (TG) content was determined using acetic acetone coloring method. Contents of total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C) were determined using precipitation floating enzyme couplet method.</p><p><b>RESULTS</b>Serum levels of PLTP, CETP, and TC of CHD patients of all Chinese medical syndrome types were significantly higher than those of the control group, showing statistical difference (P<0.05, P<0.01). Statistical difference existed in serum levels of TG, HDL-C, and LDL-C of all Chinese medical syndrome types when compared with the control group (P<0.05, P<0.01). Statistical difference existed in serum levels of PLTP between the sthenia in superficiality groups of all Chinese medical syndrome types and the asthenia in origin groups of all Chinese medical syndrome types (P< 0.05). Statistical difference existed in serum levels of TG, HDL-C, and LDL-C between the sthenia in superficiality groups of all Chinese medical syndrome types and the asthenia in origin groups of all Chinese medical syndrome types (P<0.05, P<0.01).</p><p><b>CONCLUSIONS</b>The serum PLTP levels of CHD patients of sthenia in superficiality significantly increased. Changes in serum lipids was more significant in CHD patients of the sthenia in superficiality syndrome than in those of the asthenia in origin syndrome.</p>