The association between serum ApoE genetic polymorphism and serum lipid level in hemodialysis patients.

Abstract

Growing evidence indicates that apolipoprotein E (ApoE) is one of the most important candidate genes for influencing the development of hemodialysis (HD). This study aims to detect the potential association between serum ApoE genetic polymorphism and serum lipid level in HD. A total of 485 subjects were enrolled in this case-control study. The created restriction site polymerase chain reaction and DNA sequencing methods were used to investigate ApoE c.109G>A genetic polymorphism. Our data suggested that there were significant differences in the distribution of allelic and genotypic frequencies between HD patients and healthy controls. The levels of total cholesterol, triglyceride, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, ApoA-I, ApoB, ApoE, and lipoprotein (a) for genotype AA were different from genotype GG in HD patients and healthy controls. Our findings support that the ApoE c.109G>A genetic polymorphism might influence the development of HD and could be a risk factor for assessing HD.