Relationship among smoking, levels of homocysteine, C reactive protein and coronary heart disease onset in young people / 心血管康复医学杂志

ABSTRACT

Objective:To analyze the relationship among smoking, levels of homocysteine (Hcy), cystatin C (CysC), C reactive protein (CRP) and coronary heart disease (CHD) onset in young people.Methods:A total of 152 patients, who received selective coronary angiography because of chest pain in our hospital, were enrolled, and all subjects were <45 years old.According to examination results, they were divided into CHD group (n=100) and non-CHD group (n=52).Clinical data were analyzed in both groups, and Logistic multi-factor regression analysis was used to analyze independent risk factors for CHD in young people.Results:Compared with non-CHD group, there were significant rise in percentages of men (30.8% vs.65.0%), smoking (46.1% vs.68.0%) and hypertension (34.6% vs.51.0%), levels of CysC[(0.85±0.16) mg/L vs.(1.34±0.28) mg/L], CRP [(1.26±0.85) mg/L vs.(6.93±0.85) mg/L] and Hcy[(7.16±1.16) mol/L vs.(20.85±2.16) mol/L],P<0.05 or <0.01;multi-factor Logistic regression analysis indicated that male, hypertension, smoking, Hcy, CysC and CRP were risk factors for CHD in young people (OR=1.34~3.42, P<0.05 or <0.01).Conclusion:Male, smoking, total cholesterol, homocysteine, Cys C and C reactive protein are risk factors for CHD in young people.Therefore, these risk factors should be eliminated, or its risk should be reduced.