Functional health status of adolescents after the Fontan procedure - Comparison with their siblings

Cedric Manlhiot, Stevan Knezevich, Elizabeth Radojewski, Geraldine Cullen-Dean, William G. Williams, Brian W. McCrindle

Research output: Contribution to journalArticle

Abstract

Background: Studies have suggested that patients who have undergone the Fontan procedure experience lower functional health status and diminished exercise capacity compared with other children. Objectives: To compare the functional health status of Fontan patients with and without siblings, assess whether there are any differences between Fontan patients and their siblings, and determine associated factors. Methods: A cross-sectional, single-centre, observational study was performed on Fontan patients 10 to 20 years of age, and their sibling closest in age, followed in a tertiary pediatric hospital. Functional health status was measured by the Child Health Questionnaire Child Form and the Pediatric Quality of Life, Inventory. Results: A total of 68 patients and 38 siblings were enrolled. Patients with siblings scored significantly lower on numerous domains of physical functional status than those without siblings. Compared with their matched siblings, Fontan patients reported significantly lower scores in all domains of the Pediatric Quality of Life Inventory and on physical (but not psychosocial) domains of the Child Health Questionnaire Child Form. Factors associated with increased patient-sibling differences included younger patient age, female sex, intracardiac lateral tunnel Fontan connection and lower ejection fraction at the time of study enrollment. Conclusions: Adolescents with Fontan physiology reported a lower functional health status in physical domains than their siblings, but had similar status in psychosocial domains. Having a sibling was associated with lower reported functional health status, suggesting an important effect of self-perceived physical limitations over true limitations.

Original languageEnglish (US)
Pages (from-to)S294-S300
JournalCanadian Journal of Cardiology
Volume25
Issue number9
DOIs
StatePublished - Jan 1 2009

Keywords

  • Congenital heart disease
  • Fontan procedure
  • Functional health status
  • Quality of life
  • Single ventricle

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

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