High-sensitivity C-reactive protein as a biomarker of cardiovascular events

Abstract

Background: Development of high sensitivity CRP (Hs-CRP) assays has improved the role of this acute phase reactant in predicting the first cardiovascular events. Hs-CRP levels partially reflect the extent of myocardial necrosis and can be used to predict in hospital and long-term outcome in patients with acute myocardial infarction. Aims and Objectives: The objectives of the study are to study and correlate increased level of Hs-CRP with various traditional risk factors such as age, sex, lifestyle, and comorbidities and to establish increased level of Hs-CRP as an independent marker for cardiovascular events. Materials and Methods: A 100 patients’ prospective cross-sectional study was conducted at tertiary care center with traditional risk factors and existing cardiovascular diseases. Measurements of Hs-CRP levels were done with immunoturbidimetric methods with statistical correlation. The statistical analysis was done using IBM SPSS version 26 software. Results: In total 100 patients, 67 patients had Hs-CRP value more than 3 mg/L where-as 33 patients had Hs-CRP value <3 mg/L, 32% of patients belonged to age group 51–60 years and majority 78% were male. Among all the individual life style parameters and traditional risk factor which were considered, five parameters, namely, sedentary life style, smoking, pre-existing hypertension, diabetes mellitus, and electrocardiogram changes were proved statistically significant and correlation between elevated high sensitivity C reactive protein and cardiovascular disease was proved statistically significant. Conclusion: Hs-CRP is independent biomarker for cardiovascular disease and positive correlation was established between elevated level of Hs-CRP and major traditional risk factors such as sedentary life style, smoking, hypertension, and diabetes mellitus.