Clinical Study

Value of C-Reactive Protein in Predicting Left Ventricular Remodelling in Patients with a First ST-Segment Elevation Myocardial Infarction

Table 4

Predictors of postinfarct left ventricular remodelling in univariate and multivariate analyses. Univariate analysis shows demographic, clinical, angiographic, biochemical, and discharge echocardiographic parameters from Tables 13 with a 𝑃 value <0.1 as well as BNP, CRP, and leukocyte count independently of their 𝑃 values, while results of multivariate analysis are restricted to variables with a 𝑃 value <0.05. Results are presented according to decreasing values of odds ratios.

Univariate analysis
OR95% CI 𝑃

CRP on admission (for a 10 mg/L increase)2.990.60–14.92NS
IRA: LAD versus non-LAD1.921.02–3.63<0.05
Anterior versus nonanterior wall STEMI1.760.94–3.300.077
Diabetes mellitus1.460.95–2.240.086
CRP 24 h after admission (for a 10 mg/L increase)1.291.08–1.56<0.01
TnImax (for a 10 ng/mL increase)1.180.99–1.400.051
BNP at discharge (for a 100 pg/mL increase)1.141.02–1.28<0.05
Body mass index (for a 1 kg/m2 increase)1.101.01–1.20<0.05
Leukocyte count on admission (for a 103/ 𝜇 L increase)1.100.99–1.220.068
Leukocyte count 24 h after admission (for a 103/ 𝜇 L increase)1.090.97–1.23NS
BNP on admission (for a 100 pg/mL increase)1.080.88–1.33NS
CK-MBmax (for a 10 U/L increase)1.071.03–1.11<0.001
CRP at discharge (for a 10 mg/L increase)1.050.86–1.30NS

Multivariate analysis

CRP 24 h after admission (for a 10 mg/L increase)1.291.04–1.60<0.05
BNP at discharge (for a 100 pg/mL increase)1.211.05–1.39<0.01
Body mass index (for a 1 kg/m2 increase)1.101.01–1.21<0.05
LVEDV at discharge (for a 1 mL increase)0.980.96–0.99<0.01

BNP: B-type natriuretic peptide; CI: confidence interval; CK-MBmax: maximal activity of izoenzyme MB of creatine kinase; CRP: C-reactive protein; IRA: infarct-related artery; LAD: left anterior descending artery; LVEDV: left ventricular end-diastolic volume; MI: myocardial infarction; NYHA: New York Heart Association; OR: odds ratio; STEMI: ST-segment elevation myocardial infarction; TnImax: maximal concentration of troponin I.