title: Serum lipid concentrations and growth characteristics in 12-year-old children born small for gestational age.
abstract: According to Barker's hypothesis, children born small for gestational age (SGA) are at increased risk for cardiovascular diseases in adulthood. The aim of our study was to determine whether retarded fetal growth is associated with dyslipidemia in childhood and, if so, to find predictive factors in the growth characteristics of SGA children. We studied the serum lipid concentrations of 55 SGA children and their 55 appropriate for gestational age control subjects at the age of 12 y. Growth variables were recorded at birth, 5 y, and 12 y of age. The study group consisted of all full-term SGA children born at our university hospital during a 22-mo period in 1984-1986. Nearly half of the SGA children (47.3%) were in the highest quartile for serum total cholesterol of the appropriate for gestational age children (p = 0.038). In multiple logistic regression analysis, poor catch-up growth in height (odds ratio, 13. 8; 95% confidence interval, 2.0-97.5), female sex (odds ratio, 8.1; 95% confidence interval, 1.3-48.9), and early stage of puberty (odds ratio, 7.5; 95% confidence interval, 1.2-46.5) predicted high cholesterol level in the SGA children. By the age of 5 y, 20 (36.4%) SGA children showed catch-up growth of > or =2 SD scores in height, and 21 (38.2%) SGA children showed catch-up growth of > or =2 SD scores in weight from birth. At the age of 12 y, the SGA children were still significantly shorter (p<0.001) and lighter (p< 0.05) than the appropriate for gestational age children, even though their pubertal development was similarly advanced. In conclusion, to be born SGA has long-term consequences for later growth and may already influence the level of serum total cholesterol before the teens. SGA children with poor catch-up growth in height may be at the highest risk for hypercholesterolemia.
authors.affiliation: Department of Pediatrics, Kuopio University Hospital, Kuopio University, FIN-70211 Kuopio, Finland.
authors.forename: S
authors.initials: S
authors.lastname: Tenhola
authors.forename: A
authors.initials: A
authors.lastname: Martikainen
authors.forename: E
authors.initials: E
authors.lastname: Rahiala
authors.forename: E
authors.initials: E
authors.lastname: Herrgârd
authors.forename: P
authors.initials: P
authors.lastname: Halonen
authors.forename: R
authors.initials: R
authors.lastname: Voutilainen
mesh_terms: D001827:Body Height; D001835:Body Weight; D016022:Case-Control Studies; D002648:Child; D002675:Child, Preschool; D002784:Cholesterol / Q000097:blood; D005260:Female; D005317:Fetal Growth Retardation / Q000150:complications; D005500:Follow-Up Studies; D006801:Humans; D006937:Hypercholesterolemia / Q000209:etiology; D007231:Infant, Newborn; D007236:Infant, Small for Gestational Age / Q000097:blood* / Q000254:growth & development*; D008055:Lipids / Q000097:blood*; D008297:Male; D011446:Prospective Studies; D011627:Puberty; D012307:Risk Factors
chemical_list: D008055:Lipids; D002784:Cholesterol