New stimuli from the Integrated Biomarkers in Cardiovascular Diseases conference
Authors:
M. Dobiášová
Authors place of work:
České republiky, Praha
; Fyziologický ústav Akademie věd
Published in the journal:
Kardiol Rev Int Med 2008, 10(2): 80-82
Summary
The plasma lipoprotein profile has a crucial effect on the development of atherosclerosis with resulting cardiovascular (CV) diseases. A number of demographic and clinical markers of CV risk such as sex, age, body mass, blood pressure and diabetes mellitus are reflected in a specific plasma lipoprotein profile. Atherogenic profile is characterized by increased concentrations of small dense LDL particles, and/or lack of large HDL particles and/or increased concentrations of large VLDL particles. However, the evaluation of CV risk based on the complex of differently sized lipoprotein populations is difficult in practice. There were proposed biomarkers of lipoprotein quality characterizing subpopulations distribution: Fractional Esterification Rate of cholesterol (FERHDL) and Atherogenic Index of Plasma (AIP): a logarithmically transformed ratio of molar concentrations of triglycerides (TG) to HDL-cholesterol. These two parameters have shown be the best predictors of findings on coronary angiography. AIP as a simple, cost- reasonable biomarker of lipoprotein profile seems to be suitable for a practical use. AIP can differentiate CV risk categories, particularly in mixed dyslipidemia : the lowest risk is represented by values below 0.11, the intermediate between 0.11 and 0.21 and high above 0.21. The AIP calculator is available on www.biomed.cas.cz/fgu/aip.
Key words:
Biomarkers of cardiovascular risk - Fractional esterification rate of cholesterol (FERHDL) –Atherogenic Index of Plasma (AIP - Log(TG/HDL-C) - subpopulations of lipoproteins
Zdroje
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Štítky
Paediatric cardiology Internal medicine Cardiac surgery CardiologyČlánok vyšiel v časopise
Cardiology Review
2008 Číslo 2
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