Troponin T and I had both diagnostic and prognostic value, However, it both reflect a myocardial injury. Work in progress to identify markers which can address the atherosclerosis process, before the myocardial damage occurs. Risk assessment is an important step in the management of CAD patients. Different factors in the history e.g. previous use of Aspirin or different forms of ECG changes such as diffuse ST depression have been associated with high mortality. The rise in markers like troponin has shown similar associated mortality and added prognostic information in terms of short and long term mortality to the clinical and ECG variables and constitute key elements of the Global Registry of Acute Coronary Events risk calculation (GRACE). High sensitivity cardiac troponin T has greater prognostic accuracy than troponin I . Both types of troponin form the main corner of recommendation of both European and American guidelines of ACS . Multiple biomarkers confer additional prognostic value to troponin like serum creatinine and glomerular filtration rate. Natriuretic peptides have been shown to provide prognostic information on top of cardiac troponin . To some extent, the same applies to high-sensitivity C-reactive protein and midregional pro-adrenomedullin, growth differentiation factor 15 and copeptin. 
However, troponin reflects an occurring injury. Researchers are working to identify markers that relate to the atherosclerosis process in the hope of preventing an acute event, screening populations and possibly having a therapy targeting particular patient. Two markers, which are commercially available and measured using ELISA test system have been tested. One is: phospholipase A2 enzymes (sPLA2-IIA), in which increase of the level of cell expression in early and late atherosclerotic lesions, had been linked with recurrent events and adverse outcomes in patients with stable CAD [5-8], and increased risk of recurrent cardiac events and death in patients presenting with acute coronary syndromes [9-10]
The second maker is Gamma-Prime Fibrinogen, which via its binding site for thrombin and clots may be a risk factor for cardiovascular disease. An association has been found between gamma-prime fibrinogen concentrations and prevalence of coronary artery disease [11-13]. However, the assessment of these markers has so far not been shown to improve patient management and their added value in risk assessment on top of the current risk calculation seems marginal. Therefore, the routine use of these biomarkers for prognostic purposes cannot be recommended at the present time .
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Received date: October 25, 2016
Accepted date: November 08, 2016
Published date: November 11, 2016
© 2016 2016 Kinsara AJ. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Kinsara AJ, (2016) Do we need cardiovascular risk assessment tools? Cardiovasc Disord Med 1: DOI: 10.15761/CDM.1000114.
Abdulhalim J. Kinsara
Ass Professor, Head of Adult cardiology, King Saud bin Abdulaziz University for Health Sciences, King Abdul Aziz Medical City- WR. King Faisal Cardiac center, Saudi Arabia, Tel: 966-12-2266666, Fax 920008668,
E-mail : firstname.lastname@example.org