Apolipoprotein E genotype modifies the risk of behavior problems after infant cardiac surgery

J. William Gaynor, Alexander Nord, Gil Wernovsky, Judy Bernbaum, Cynthia B. Solot, Nancy Burnham, Elaine Zackai, Patrick J. Heagerty, Robert R. Clancy, Susan C. Nicolson, Gail P. Jarvik, Marsha Gerdes

Research output: Contribution to journalArticle

53 Citations (Scopus)

Abstract

OBJECTIVE: The goal was to evaluate polymorphisms of the APOE gene as modifiers of neurobehavioral outcomes for preschool-aged children with congenital heart defects, after cardiac surgery. METHODS: A prospective observational study with neurodevelopmental evaluation between the fourth and fifth birthdays was performed. Attention and behavioral skills were assessed through parental report. RESULTS: Parents of 380 children completed the neurobehavioral measures. Child Behavior Checklist scores for the pervasive developmental problem scale were in the at-risk or clinically significant range for 15% of the cohort, compared with 9% for the normative data (P < .00001). Attention problem scores were in the at-risk or clinically significant range for 12% of the cohort, compared with 7% for the normative data (P = .0002). The Attention-Deficit/Hyperactivity Disorder Rating Scale-IV, Preschool Version, was completed for 378 children; 30% scored in the clinically significant range for inattention and 22% for impulsivity. After adjustment for covariates, the APOE ε2 allele was significantly associated with higher scores (worse problems) for multiple Child Behavior Checklist indices, including somatic complaints (P = .009), pervasive developmental problems (P = .032), and internalizing problems (P=.009). In each case, the ε4 allele was associated with a better outcome. APOE ε2 carriers had impaired social skills, compared with ε4 carriers (P = .009). CONCLUSIONS: For preschool-aged children with congenital heart defects requiring surgery, parental rating scales showed an increased prevalence of restricted behavior patterns, inattention, and impaired social interactions. The APOE ε2 allele was associated with increased behavior problems, impaired social interactions, and restricted behavior patterns.

Original languageEnglish (US)
Pages (from-to)241-250
Number of pages10
JournalPediatrics
Volume124
Issue number1
DOIs
StatePublished - Jul 1 2009
Externally publishedYes

Fingerprint

Apolipoproteins E
Risk-Taking
Thoracic Surgery
Congenital Heart Defects
Alleles
Genotype
Child Behavior
Preschool Children
Interpersonal Relations
Checklist
Modifier Genes
Impulsive Behavior
Attention Deficit Disorder with Hyperactivity
Observational Studies
Parents
Prospective Studies

Keywords

  • Apolipoprotein E
  • Attention-deficit/hyperactivity disorder
  • Autistic disorder
  • Behavioral symptoms
  • Congenital heart defects
  • Genetic predisposition to disease
  • Impulsive behavior

ASJC Scopus subject areas

  • Pediatrics, Perinatology, and Child Health

Cite this

Gaynor, J. W., Nord, A., Wernovsky, G., Bernbaum, J., Solot, C. B., Burnham, N., ... Gerdes, M. (2009). Apolipoprotein E genotype modifies the risk of behavior problems after infant cardiac surgery. Pediatrics, 124(1), 241-250. https://doi.org/10.1542/peds.2008-2281

Apolipoprotein E genotype modifies the risk of behavior problems after infant cardiac surgery. / Gaynor, J. William; Nord, Alexander; Wernovsky, Gil; Bernbaum, Judy; Solot, Cynthia B.; Burnham, Nancy; Zackai, Elaine; Heagerty, Patrick J.; Clancy, Robert R.; Nicolson, Susan C.; Jarvik, Gail P.; Gerdes, Marsha.

In: Pediatrics, Vol. 124, No. 1, 01.07.2009, p. 241-250.

Research output: Contribution to journalArticle

Gaynor, JW, Nord, A, Wernovsky, G, Bernbaum, J, Solot, CB, Burnham, N, Zackai, E, Heagerty, PJ, Clancy, RR, Nicolson, SC, Jarvik, GP & Gerdes, M 2009, 'Apolipoprotein E genotype modifies the risk of behavior problems after infant cardiac surgery', Pediatrics, vol. 124, no. 1, pp. 241-250. https://doi.org/10.1542/peds.2008-2281
Gaynor, J. William ; Nord, Alexander ; Wernovsky, Gil ; Bernbaum, Judy ; Solot, Cynthia B. ; Burnham, Nancy ; Zackai, Elaine ; Heagerty, Patrick J. ; Clancy, Robert R. ; Nicolson, Susan C. ; Jarvik, Gail P. ; Gerdes, Marsha. / Apolipoprotein E genotype modifies the risk of behavior problems after infant cardiac surgery. In: Pediatrics. 2009 ; Vol. 124, No. 1. pp. 241-250.
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abstract = "OBJECTIVE: The goal was to evaluate polymorphisms of the APOE gene as modifiers of neurobehavioral outcomes for preschool-aged children with congenital heart defects, after cardiac surgery. METHODS: A prospective observational study with neurodevelopmental evaluation between the fourth and fifth birthdays was performed. Attention and behavioral skills were assessed through parental report. RESULTS: Parents of 380 children completed the neurobehavioral measures. Child Behavior Checklist scores for the pervasive developmental problem scale were in the at-risk or clinically significant range for 15{\%} of the cohort, compared with 9{\%} for the normative data (P < .00001). Attention problem scores were in the at-risk or clinically significant range for 12{\%} of the cohort, compared with 7{\%} for the normative data (P = .0002). The Attention-Deficit/Hyperactivity Disorder Rating Scale-IV, Preschool Version, was completed for 378 children; 30{\%} scored in the clinically significant range for inattention and 22{\%} for impulsivity. After adjustment for covariates, the APOE ε2 allele was significantly associated with higher scores (worse problems) for multiple Child Behavior Checklist indices, including somatic complaints (P = .009), pervasive developmental problems (P = .032), and internalizing problems (P=.009). In each case, the ε4 allele was associated with a better outcome. APOE ε2 carriers had impaired social skills, compared with ε4 carriers (P = .009). CONCLUSIONS: For preschool-aged children with congenital heart defects requiring surgery, parental rating scales showed an increased prevalence of restricted behavior patterns, inattention, and impaired social interactions. The APOE ε2 allele was associated with increased behavior problems, impaired social interactions, and restricted behavior patterns.",
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AU - Bernbaum, Judy

AU - Solot, Cynthia B.

AU - Burnham, Nancy

AU - Zackai, Elaine

AU - Heagerty, Patrick J.

AU - Clancy, Robert R.

AU - Nicolson, Susan C.

AU - Jarvik, Gail P.

AU - Gerdes, Marsha

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N2 - OBJECTIVE: The goal was to evaluate polymorphisms of the APOE gene as modifiers of neurobehavioral outcomes for preschool-aged children with congenital heart defects, after cardiac surgery. METHODS: A prospective observational study with neurodevelopmental evaluation between the fourth and fifth birthdays was performed. Attention and behavioral skills were assessed through parental report. RESULTS: Parents of 380 children completed the neurobehavioral measures. Child Behavior Checklist scores for the pervasive developmental problem scale were in the at-risk or clinically significant range for 15% of the cohort, compared with 9% for the normative data (P < .00001). Attention problem scores were in the at-risk or clinically significant range for 12% of the cohort, compared with 7% for the normative data (P = .0002). The Attention-Deficit/Hyperactivity Disorder Rating Scale-IV, Preschool Version, was completed for 378 children; 30% scored in the clinically significant range for inattention and 22% for impulsivity. After adjustment for covariates, the APOE ε2 allele was significantly associated with higher scores (worse problems) for multiple Child Behavior Checklist indices, including somatic complaints (P = .009), pervasive developmental problems (P = .032), and internalizing problems (P=.009). In each case, the ε4 allele was associated with a better outcome. APOE ε2 carriers had impaired social skills, compared with ε4 carriers (P = .009). CONCLUSIONS: For preschool-aged children with congenital heart defects requiring surgery, parental rating scales showed an increased prevalence of restricted behavior patterns, inattention, and impaired social interactions. The APOE ε2 allele was associated with increased behavior problems, impaired social interactions, and restricted behavior patterns.

AB - OBJECTIVE: The goal was to evaluate polymorphisms of the APOE gene as modifiers of neurobehavioral outcomes for preschool-aged children with congenital heart defects, after cardiac surgery. METHODS: A prospective observational study with neurodevelopmental evaluation between the fourth and fifth birthdays was performed. Attention and behavioral skills were assessed through parental report. RESULTS: Parents of 380 children completed the neurobehavioral measures. Child Behavior Checklist scores for the pervasive developmental problem scale were in the at-risk or clinically significant range for 15% of the cohort, compared with 9% for the normative data (P < .00001). Attention problem scores were in the at-risk or clinically significant range for 12% of the cohort, compared with 7% for the normative data (P = .0002). The Attention-Deficit/Hyperactivity Disorder Rating Scale-IV, Preschool Version, was completed for 378 children; 30% scored in the clinically significant range for inattention and 22% for impulsivity. After adjustment for covariates, the APOE ε2 allele was significantly associated with higher scores (worse problems) for multiple Child Behavior Checklist indices, including somatic complaints (P = .009), pervasive developmental problems (P = .032), and internalizing problems (P=.009). In each case, the ε4 allele was associated with a better outcome. APOE ε2 carriers had impaired social skills, compared with ε4 carriers (P = .009). CONCLUSIONS: For preschool-aged children with congenital heart defects requiring surgery, parental rating scales showed an increased prevalence of restricted behavior patterns, inattention, and impaired social interactions. The APOE ε2 allele was associated with increased behavior problems, impaired social interactions, and restricted behavior patterns.

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KW - Genetic predisposition to disease

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