Familial hypercholesterolaemia: cholesterol efflux and coronary disease.

ABSTRACT:

Background

Coronary heart disease (CHD) risk inversely associates with levels of high-density lipoprotein cholesterol (HDL-C). The protective effect of HDL is thought to depend on its functionality, such as its ability to induce cholesterol efflux.

Materials and methods

We compared plasma cholesterol efflux capacity between male familial hypercholesterolaemia (FH) patients with and without CHD relative to their non-FH brothers, and examined HDL constituents including sphingosine-1-phosphate (S1P) and its carrier apolipoprotein M (apoM).

Results

Seven FH patients were asymptomatic and six had experienced a cardiac event at a mean age of 39 years. Compared to their non-FH brothers, cholesterol efflux from macrophages to plasma from the FH patients without CHD was 16 ± 2

SUBMITTER: Versmissen J 

PROVIDER: S-EPMC5113689 | biostudies-literature | 2016 Jul

REPOSITORIES: biostudies-literature