[Hyperbilirubinemia in full-term neonates: sequelae for long-term development better than expected. Ad-hoc Commission Hyperbilirubinemia and Phototherapy of the Section Neonatology of the Netherlands Society for Pediatrics].
OBJECTIVE
Critical evaluation of guidelines for treatment of hyperbilirubinaemia in healthy full-term newborns, based on literature data concerning effects of hyperbilirubinaemia on later development.


METHODS
Structured literature survey.


METHODS
Groningen, the Netherlands.


METHODS
By electronic and hand searching of literature according to published guidelines data were collected on the relation between the peak total serum bilirubin concentration (TSB) in the first week of life and later development.


RESULTS
One large study, the Collaborative Perinatal Project (CPP), showed statistically significant negative associations of TSB in the first week of life with Bayley development score at age 8 months, intelligence quotient (IQ) at age 4 years, and unspecified neurological abnormalities at age 7-8 years. In other studies, with considerable less power than the CPP, no such findings were made. In the original analyses of the CPP no correction was made for confounders and effect modifiers; after correction for such variables, a relation between TSB in the first week of life and later development was no longer found. At the age of 6 years, no statistically significant differences in IQ, hearing, and neurological abnormalities were found between children who, as newborns, had or had not been treated with phototherapy because of hyperbilirubinaemia.


CONCLUSIONS
Treatment for jaundice in healthy full-term newborns is only indicated at considerably higher serum bilirubin levels than those recommended previously.
Brand
P L
PL
Academisch Ziekenhuis, Beatrix Kinderkliniek, Groningen.
van de Bor
M
M
Fetter
W P
WP
Kollée
L A
LA
de Leeuw
R
R
de Nef
J J
JJ
D001663:Bilirubin / Q000097:blood; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D002986:Clinical Trials as Topic; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007567:Jaundice, Neonatal / Q000097:blood / Q000523:psychology*; D017410:Practice Guidelines as Topic / Q000592:standards
D001663:Bilirubin
Hyperbilirubinemie bij voldragen pasgeborenen: gevolgen voor de ontwikkeling op lange termijn vallen mee. Ad-hoccommissie Hyperbilirubinemie en Fototherapie van de sectie Neonatologie van de Nederlandse Vereniging voor Kindergeneeskunde.