Life-Course Implications of Pediatric Risk Factors for Cardiovascular Disease

Area of Science:

• Pediatrics
• Cardiology
• Public Health

Background:

• Cardiovascular disease (CVD) origins are increasingly recognized to begin in childhood.
• Childhood risk factors like obesity, abnormal blood pressure (BP), dyslipidemia, and diabetes are linked to intermediate CVD markers in young adulthood.

Purpose of the Study:

• To review evidence supporting the concept of childhood origins of CVD.
• To identify modifiable and non-modifiable risk factors for CVD in children.
• To discuss current treatment approaches for pediatric CVD risk factors.

Main Methods:

• Review of prospective and longitudinal studies examining childhood risk factors for CVD.
• Analysis of trajectory pathways for blood pressure from childhood to young adulthood.
• Inclusion of data on hereditary factors, psychosocial stress, and behavioral influences.

Main Results:

• Childhood obesity, abnormal BP, dyslipidemia, diabetes, and tobacco use associate with intermediate CVD markers (e.g., left ventricular hypertrophy, vascular stiffness).
• Longitudinal studies reveal distinct BP trajectories leading to hypertension.
• Familial hypercholesterolemia presents with abnormal low-density lipoprotein cholesterol in childhood.

Conclusions:

• Childhood is a critical period for the development of cardiovascular disease risk.
• Both non-modifiable (heredity, race) and modifiable (diet, activity, tobacco) factors contribute to pediatric CVD risk.
• Risk management involves lifestyle modifications and pharmacologic treatments for high-risk individuals.