DOES VLDL-LDL-CHOLESTEROL IN CORD SERUM PREDICT FUTURE LEVEL OF LIPOPROTEINS

Lipoproteins were measured in 618 healthy, full-term newborns. Seventy-four with a VLDL-LDL-cholesterol above 1.3 mmol/l (50 mg/dl) at birth and 25 randomly chosen controls with VLDL-LDL-cholesterol 1.3 mmol/l or below at birth were followed up at age 2. Seventy-two (52 in the high VLDL-LDL-cholesterol group and 20 in the low VLDL-LDL-cholesterol group) were followed up at age 13. At age 2 mean total cholesterol was 5.48 mmol/l (SEM 0.10) in the children with a high VLDL-LDL-cholesterol at birth, compared to 4.69 mmol/l (SEM 0.17) in the children with a low VLDL-LDL-cholesterol at birth (p < 0.001). A difference was still present at age 13 (4.74 mmol/l; SEM 0.11 versus 4.20 mmol/l; SEM 0.14; p < 0.01). At age 13 apolipoprotein B was 0.74 g/l (SEM 0.02) in the children with a high VLDL-LDL-cholesterol at birth, compared to 0.65 g/l (SEM 0.02) in the children with a low VLDL-LDL-cholesterol at birth (p < 0.01). Children with high VLDL-LDL-cholesterol at birth might be more liable to high lipoprotein serum levels later in life.