title: Insulin responses during catch-up growth of infants who were small for gestational age.
abstract: Growth characteristics of 15 full-term infants, selected because of weights more than 2 SD below the mean for gestational age, are described. The response to an intravenous injection of glucose was utilized to measure the insulin response of the infants at 6 months. Infants small for gestational age grow at a faster rate than appropriate-for-age infants during the first six months of life. There was a positive correlation between the growth velocity of the period and insulin release and a negative correlation between growth velocity and birth length. There was no correlation between these variables and increases in weight during the same period. Growth velocity during catch-up growth is related to the degree of preceding retardation but insulin may play a permissive role.
mesh_terms: D001724:Birth Weight; D001786:Blood Glucose / Q000378:metabolism; D005260:Female; D006128:Growth; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007328:Insulin / Q000378:metabolism* / Q000502:physiology; D000078790:Insulin Secretion; D008297:Male
chemical_list: D001786:Blood Glucose; D007328:Insulin