Risk factors for atherosclerosis in young individuals.
Atherosclerosis starts in childhood, and is accelerated in some individuals. A cluster of clinical and biochemical factors constitute the risk profile for many of them, perhaps most important being metabolic insulin resistance syndrome. Insulin resistance and its components for children and adolescents, especially obesity and dyslipidemia, are generators of hypertension, glucose intolerance and complications of atherosclerosis in adulthood. Some individuals are genetically predisposed, particularly those with the family history of such disorders. For many subjects, there is 'tracking' of metabolic and lifestyle factors from early age to adulthood. Several new risk factors of atherosclerosis (e.g. level of lipoprotein (a), procoagulant state, hyperhomocysteinemia, low birth weight and adverse in-utero environment, and possibly inflammatory markers) are current and potentially future areas of research concerning children and young individuals. Definition of and research on new and hitherto not investigated factors and formulation of strategies to neutralize the known factors are of paramount importance for primary prevention of atherosclerosis. Simple and effective measures for prevention include increasing awareness of the diseases, maintenance of ideal body weight, regular physical exercise, avoidance of smoking and chewing of tobacco, eating a balanced diet, and early periodic monitoring of blood pressure and metabolic status. These measures, starting from childhood, should be applied to all and in particular to the susceptible offspring, predisposed individuals, and populations.
Misra
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Department of Medicine, All India Institute of Medical Sciences, New Delhi, India. anoopmisra@hotmail.com
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001161:Arteriosclerosis / Q000209:etiology / Q000517:prevention & control*; D001724:Birth Weight; D001779:Blood Coagulation Factors; D002648:Child; D002675:Child, Preschool; D003327:Coronary Disease / Q000209:etiology / Q000517:prevention & control; D048909:Diabetes Complications; D015444:Exercise; D005260:Female; D006710:Homocysteine / Q000097:blood; D006801:Humans; D006973:Hypertension / Q000150:complications / Q000517:prevention & control; D007223:Infant; D007231:Infant, Newborn; D007333:Insulin Resistance; D020738:Leptin / Q000097:blood; D008019:Life Style; D008055:Lipids / Q000097:blood; D017270:Lipoprotein(a) / Q000097:blood; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000150:complications / Q000517:prevention & control; D011322:Primary Prevention; D012307:Risk Factors; D012737:Sex Factors; D012907:Smoking / Q000009:adverse effects
D001779:Blood Coagulation Factors; D020738:Leptin; D008055:Lipids; D017270:Lipoprotein(a); D006710:Homocysteine