CHARGE Association in newborns: a registry-based study.
The CHARGE Association is a nonrandom occurrence of congenital malformations that has been described in clinical series. Reported patients have been selected on the basis of certain prior criteria. In this article, we try to identify a congenital malformation pattern corresponding to the CHARGE Association, using statistical methods and analyzing 5,260 infants with multiple malformations collected from four large registries of congenital malformations. Care was taken to identify a number of confounding characteristics that can influence the ascertainment and registration of specific congenital malformations. We have identified a cluster of malformations that generally agreed with the current clinical definition of the CHARGE Association and have added some further malformations (e.g., facial clefts). We demonstrate that others (e.g. , esophageal atresia) are probably not part of the pattern. Heart defects (H in the acronym) seems to be less helpful in identifying infants with the association. We suggest a method to select infants who probably represent the CHARGE Association for analyses of possible risk factors.
Källén
K
K
Tornblad Institute, University of Lund, S-223 62 Lund, Sweden. Karin.Kallen@anatom.lu.se
Robert
E
E
Mastroiacovo
P
P
Castilla
E E
EE
Källén
B
B
D000015:Abnormalities, Multiple / Q000145:classification / Q000453:epidemiology*; D002754:Choanal Atresia / Q000453:epidemiology; D015331:Cohort Studies; D003103:Coloboma / Q000453:epidemiology; D000013:Congenital Abnormalities / Q000145:classification / Q000453:epidemiology*; D004812:Epidemiologic Methods; D005060:Europe / Q000453:epidemiology; D005124:Eye Abnormalities / Q000453:epidemiology; D006801:Humans; D007231:Infant, Newborn; D012042:Registries