Related Experiment Videos
[Clinical evaluation of arteriosclerosis using high sensitive CRP in multiphasic screening]
Yoko Tonari1, Tomiko Koyama, Kensuke Saitoh
1Iwate Health Service Association, Morioka 020-8585.
Insights
High-sensitivity C-reactive protein (hsCRP) indicates chronic inflammation. Continuous elevated hsCRP strongly predicts acute myocardial infarction (AMI) risk, but not stroke risk.
Area of Science:
- Biomarkers and Disease Prediction
- Inflammation and Cardiovascular Disease
Context:
- Chronic inflammation is a critical factor in various diseases.
- High-sensitivity C-reactive protein (hsCRP) is a key inflammatory marker.
- Distinguishing disease-specific risks associated with inflammation is crucial.
Purpose:
- To evaluate the utility of hsCRP measurements in identifying chronic inflammation.
- To assess the predictive value of hsCRP for acute myocardial infarction (AMI) and stroke.
- To compare the relative risks of AMI and stroke in patients with elevated hsCRP.
Summary:
- Continuous elevated hsCRP levels (average >0.15mg/dl) signal chronic inflammation.
- hsCRP demonstrated the highest Area Under Curve (AUC) for predicting AMI.
- Elevated hsCRP showed a 20-fold increased relative risk for AMI, but less than 1-fold for stroke.
Impact:
- hsCRP is a valuable predictor for acute myocardial infarction (AMI) risk.
- Blood pressure is a more significant predictor for stroke risk.
- These findings highlight distinct pathophysiological roles of inflammation in AMI versus stroke.
Abstract:
In order to identify the chronic inflammation, hsCRP measurement at several time are recommended. The continuous higher value of CRP is observed as the signal of the chronic inflammation. In this case the average of CRP was more than 0.15mg/dl and the standard deviation was less than 100%. In this study, the hsCRP showed the biggest AUC (Aria Under Curve) at acute myocardial infarction (AMI). The blood pressure showed the biggest AUC at stroke. The event rate for AMI of patients who have the continuous higher CRP value is higher than the normal control. The relative risk for AMI is 20 fold. On the other hand, the relative risk for stroke is less than 1 fold. The key factor of the disease was suggested difference between AMI and stroke.
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