High Cholesterol in Children
Adults are not the only people affected by high cholesterol. Children also may have high levels of cholesterol, which can cause health problems, especially problems with heart disease, when the child gets older. Too much cholesterol leads to the build-up of plaque on the walls of the arteries, which supply blood to the heart and other organs. Plaque can narrow the arteries and block the blood flow to the heart, causing heart problems and stroke.
What Causes High Cholesterol in Children?
Cholesterol levels in children are mostly linked to three risk factors:
- Heredity (passed on from parent to child)
In most cases, kids with high cholesterol have a parent who also has elevated cholesterol.
How Is High Cholesterol Diagnosed in Children?
Health care professionals can check cholesterol in school-age children with a simple blood test. Conducting such a test is especially important if there is a strong family history of heart disease or if a parent of the child has high cholesterol. The blood test results will reveal whether a child's cholesterol is too high.
The National Heart, Lung, and Blood Institute (NHLBI) the American Academy of Pediatrics recommend that all chi8ldren should be screened once between the ages of 9 and 11 years again between 17 and 21 years.
Selective screening is recommended for kids with a family history of high cholesterol or blood fats or a family history of premature heart disease (age 55 or younger for men, age 65 or younger for women). Screening is also recommended for kids who have a body mass index (BMI) greater than the 95th percentile in children ages ages 2-8 or in older children with a BMI greater than the , and who have other risk factors such as exposure to tobacco smoke, diabetes, or high blood pressure.
First screening is recommended after age 2, but no later than age 10. Children under age 2 should not be screened. If the fasting lipid profile is normal, a child should be screened again in three to five years.
For kids who are overweight or obese and who have a high blood-fat level or low level of "good" HDL cholesterol, weight management is the primary treatment. This means improved diet with nutritional counseling and increased physical exercise.
For kids aged 10 years and older with extremely high cholesterol levels (or high levels with a family history of early heart disease), drug treatment should be considered.