Mehdi Rasouli1, Asadollah Mohseni Kiasari. 1. Department of Clinical Biochemistry, Mazandaran University of Medical Sciences, Sari, Mazandaran, Iran. mehdi.rasouli@yahoo.com
Abstract
BACKGROUND: Plasma high-sensitivity CRP (hsCRP) is a marker of inflammation, and it is reported to link with coronary artery disease (CAD). Interactions between elevated serum hsCRP and other unfavorable risk factors have been proposed to cause high risk for CAD. OBJECTIVES: To examine the potential interactions between serum hsCRP and lipids and non-lipidic risk factors. METHODS: Markers of inflammation, the profiles of serum (apo)(lipo) proteins as well as classical risk factors were determined in 270 clinically stable angiographically documented subjects. The patients were stratified into tertiles according to hsCRP distribution. RESULTS: The Framingham CAD scores, relative and absolute risk for CAD and the prevalence of diabetes mellitus and hypertension were significantly higher in 3rd relative to 1st tertile of hsCRP. Subjects with hsCRP levels in the upper tertile had significant higher levels of serum glucose, triglyceride, apolipoprotein (apo)B, apoB/apoAI ratio and the counts of total leukocyte and neutrophil and lower levels of HDL-C, albumin and the ratio of albumin/globulins. Analyses by bivariate correlation as well as linear regression showed that serum hsCRP was associated positively with the occurrence of diabetes and hypertension, the counts of total leukocyte and neutrophil and the levels of serum glucose, uric acid, apoB, apoB/apoAI ratio, alpha1- and alpha2-globulins and inversely with albumin, albumin/globulin ratio and HDL-C. By constructing dummy combined variables, elevated hsCRP accompanied with male sex, diabetes, hypertension and high levels of serum glucose, apoB, apoB/apoAI ratio and cholesterol exhibited amplified high risk for CAD. CONCLUSIONS: The results show that hsCRP does interact multiplicatively with apoB and some variables of metabolic syndrome. The simultaneous assessment of hsCRP and interactive risk factors enhances discriminating value for CAD. It is suggested to use hsCRP in conjunction with apoB or apoB/apoAI ratio instead of cholesterol ratios in global risk assessment.
BACKGROUND: Plasma high-sensitivity CRP (hsCRP) is a marker of inflammation, and it is reported to link with coronary artery disease (CAD). Interactions between elevated serum hsCRP and other unfavorable risk factors have been proposed to cause high risk for CAD. OBJECTIVES: To examine the potential interactions between serum hsCRP and lipids and non-lipidic risk factors. METHODS: Markers of inflammation, the profiles of serum (apo)(lipo) proteins as well as classical risk factors were determined in 270 clinically stable angiographically documented subjects. The patients were stratified into tertiles according to hsCRP distribution. RESULTS: The Framingham CAD scores, relative and absolute risk for CAD and the prevalence of diabetes mellitus and hypertension were significantly higher in 3rd relative to 1st tertile of hsCRP. Subjects with hsCRP levels in the upper tertile had significant higher levels of serum glucose, triglyceride, apolipoprotein (apo)B, apoB/apoAI ratio and the counts of total leukocyte and neutrophil and lower levels of HDL-C, albumin and the ratio of albumin/globulins. Analyses by bivariate correlation as well as linear regression showed that serum hsCRP was associated positively with the occurrence of diabetes and hypertension, the counts of total leukocyte and neutrophil and the levels of serum glucose, uric acid, apoB, apoB/apoAI ratio, alpha1- and alpha2-globulins and inversely with albumin, albumin/globulin ratio and HDL-C. By constructing dummy combined variables, elevated hsCRP accompanied with male sex, diabetes, hypertension and high levels of serum glucose, apoB, apoB/apoAI ratio and cholesterol exhibited amplified high risk for CAD. CONCLUSIONS: The results show that hsCRP does interact multiplicatively with apoB and some variables of metabolic syndrome. The simultaneous assessment of hsCRP and interactive risk factors enhances discriminating value for CAD. It is suggested to use hsCRP in conjunction with apoB or apoB/apoAI ratio instead of cholesterol ratios in global risk assessment.
Authors: Alyson Ross; Robert Shamburek; Leslie Wehrlen; Stephen D Klagholz; Li Yang; Elyssa Stoops; Sharon L Flynn; Alan T Remaley; Karel Pacak; Nonniekaye Shelburne; Margaret F Bevans Journal: PLoS One Date: 2017-05-04 Impact factor: 3.240
Authors: Robert H Lerman; Deanna M Minich; Gary Darland; Joseph J Lamb; Barbara Schiltz; John G Babish; Jeffrey S Bland; Matthew L Tripp Journal: Nutr Metab (Lond) Date: 2008-11-04 Impact factor: 4.169