The Effect of Circulating Oxidized LDL and High Sensitivity C-Reactive Protein on Coronary Heart Disease Susceptibility in a South Indian Population
Thirunavukkarasu Jaishankar
, Meera Shivasekar*and Vinodhini V. MDepartment of Biochemistry, SRM Medical College Hospital and Research Centre, SRMIST, Kattankulathur, Kancheepuram - 603 203, Tamil Nadu, India
Corresponding Author E-mail: meeras@srmist.edu.in
Abstract: The mechanism by which circulating ox-LDL and inflammatory indicators such as high sensitivity C-reactive protein may exert their impact on the development of CHD is still poorly understood. The study aims to measure the levels of circulating oxidized LDL and high sensitive C - reactive protein in CHD subjects. This cross-sectional study was conducted in the Department of Cardiology, General Medicine, and Master health check-up OP of SRM Medical college hospital and research centre, Tamil Nadu, India. A total of 182 subjects in which 91 CHD subjects and 91 healthy control in the age group of 30 to 55. ox-LDL and hs-CRP were measured by ELISA method and Lipid Profile is measured using Auto Analyzer AU480. Statistical analysis was done using the student ‘t’ test and Pearson correlation analysis was done for the comparison between two groups. The mean level ox-LDL and hs-CRP in CHD were elevated and statistically significant (p-value <0.001) compared to healthy controls. Ox-LDL was positively correlated with and hs-CRP. This study brings new insights that Ox-LDL and CRP may play a direct role in promoting the inflammatory component of atherosclerosis. Furthermore, more emphasis should be placed on these oxidative stress indicators in the prevention and treatment of CHD.
Keywords: Coronary Heart Disease; High-Density Lipoprotein; High Sensitive C - reactive protein; Low-Density Lipoprotein; Oxidized Low-Density Lipoprotein Back to TOC