Longitudinal study of very low birthweight infants: impairments, health and distance growth to 14 years of age.
Of 456 consecutive infants born in a tertiary maternity centre in 1966-70 and of birthweight under 1501 g, 171 (37.5%) survived their primary hospitalization. Subsequently three children died and the outcome of 142 (90.5%) of the remaining children presumably still alive were reviewed at a mean age of 14.5 years. Four children had cerebral palsy although only one child was legally blind, 31.6% (48/152) had an existing or corrected visual impairment; visual impairments occurred significantly more frequently in those of birthweight under 1251 g or those born before 29 weeks gestation. Six children required hearing aids and three others were still epileptic. Four children were chronic asthmatics and one had rheumatoid arthritis. None had disabling malformations and there was no delay in pubertal changes. The distributions of weight, height and head circumference percentiles were not significantly different from a standard Australian population. For children in the cohort, weights and heights were under the 10th percentile in 13.4% and 14.1%, respectively. Of the 30 children with birthweights under the 10th percentile and who were reviewed as teenagers, only eight (26.7%) were still in this weight category.
Kitchen
W H
WH
Department of Obstetrics and Gynaecology, University of Melbourne, Parkville, Victoria, Australia.
Ryan
M M
MM
Rickards
A L
AL
D000293:Adolescent; D000886:Anthropometry; D002547:Cerebral Palsy / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D005260:Female; D006262:Health; D006304:Health Status; D006311:Hearing Disorders / Q000209:etiology; D006801:Humans; D007223:Infant; D007230:Infant, Low Birth Weight / Q000254:growth & development*; D007231:Infant, Newborn; D008137:Longitudinal Studies; D008297:Male; D014786:Vision Disorders / Q000209:etiology