C-Reactive Protein and Other Emerging Blood Biomarkers to Optimize Risk Stratification of Vulnerable Patients
Sotirios Tsimikas, MD, FACC*,*,
James T. Willerson, MD, FACC
and
Paul M. Ridker, MD, FACC
* Department of Medicine, Division of Cardiology, University of California, San Diego, San Diego, California
St. Lukes Episcopal Hospital/Texas Heart Institute, Houston, Texas
Center for Cardiovascular Disease Prevention, Brigham and Womens Hospital, Harvard Medical School, Boston, Massachusetts

View larger version (30K):
[in a new window]
|
Figure 1 Additive value of high-sensitivity C-reactive protein after adjustment for traditional risk factors. Data are shown across all levels of low-density lipoprotein (LDL) cholesterol (right) and across all levels of calculated Framingham Risk (left). Adapted, with permission, from Ridker et al. (23).
|
|

View larger version (21K):
[in a new window]
|
Figure 2 Cardiovascular event-free survival in apparently healthy American women according to plasma levels of low density lipoprotein (LDL)-cholesterol and high sensitivity C-reactive protein (CRP). Adapted, with permission, from Ridker et al. (23).
|
|

View larger version (20K):
[in a new window]
|
Figure 3 Rates of recurrent myocardial infarction and cardiovascular death among acute coronary syndrome patients treated with statin therapy according to achieved levels of low density lipoprotein (LDL)-cholesterol and high sensitivity C-reactive protein (CRP) in the Pravastatin or Atorvastatin Evaluation and Infection TherapyThrombolysis In Myocardial Infarction 22 trial. Adapted, with permission, from Ridker et al. (40).
|
|

View larger version (52K):
[in a new window]
|
Figure 4 The role of lipoprotein-associated phospholipase A2 (Lp-PLA2) in the breakdown of oxidized phospholipids. Reprinted, with permission, from Macphee (44). LDL = low-density lipoprotein; oxLDL = oxidized low-density lipoprotein.
|
|

View larger version (92K):
[in a new window]
|
Figure 5 The role of myeloperoxidase in plaque vulnerability. Reprinted, with permission, from Hazen (66). HOCl = hypochlorous acid; MPO = myeloperoxidase; mRNA = messenger ribonucleic acid.
|
|

View larger version (23K):
[in a new window]
|
Figure 6 Schematic representation of the chemiluminescent enzyme-linked immunoabsorbent assay to measure oxidized LDL-E06.
|
|

View larger version (32K):
[in a new window]
|
Figure 7 Genetic structure of apolipoprotein (a) (top) and structure of lipoprotein (a) (bottom). Reprinted, with permission, from Hobbs and White (115).
|
|
Copyright © 2006 by the American College of Cardiology Foundation.