The study on relationship of fractional esterification rate of high density lipoprotein cholesterol and coronary artery disease / 重庆医学

ABSTRACT

Objective To assess the relationship between fractional esterification rate of high density lipoprotein cholesterol (FERHDL) and coronary artery disease .Methods The patients were underwent coronary angiography in this hospital in the last three years were collected ,according to the results of coronary angiography ,286 patients were divided into CHD group(n=196) and non-CHD group(control group ,n=90) .And according to the number of pathological coronary artery ,the patients with coronary heart disease were divided into single-vessel subgroup(n=73) ,double vessel lesion subgroup(n=72) ,three branch lesions subgroup (n=51) .The relationship between FERHDL and coronary artery disease were analyzed .Results The FERHDL of CHD group was significantly higher than that in the control group ,the difference was statistically significant (P<0 .05) .It was a tendency that the FERHDL increased with coronary lesions increasing (P<0 .05) .The FERHDL was significant independent correlated with the low density lipoprotein cholesterol b-C(LDLb-C) ,triglycerides(TG) ,high density lipoprotein cholesterol 2-C(HDL2-C) ,high density lipoprotein cholesterol C(HDL-C) .FERHDL was positively correlated with LDLb-C(r=8 .473 ,P=0 .000) ,TG(r=0 .714 ,P=0 .002) and negatively correlated with HDL2-C(r= -0 .692 ,P=0 .024)、HDL-C(r= -0 .829 ,P=0 .008) .Conclusion The value of FERHDL was significantly increased in CHD patients and correlated with the aggravation severity of the CHD .The change of FERHDL was significant correlated with particle size of HDL and LDL particle size .