Morbidity in Children and Adolescents After Surgical Correction of Interrupted Aortic Arch

Previous studies of outcome after operative correction of interrupted aortic arch (IAA) have focused on mortality and rates of reintervention. We sought to investigate the clinical status of children and adolescents after surgery for IAA. A cross-sectional study of subjects with IAA between the ages of 8 and 18 years was performed with the subjects undergoing simultaneous genetic testing, electrocardiogram, cardiac magnetic resonance imaging, cardiopulmonary exercise testing, and assessment of health status and health-related quality of life as well as concurrent retrospective cohort study reviewing their postoperative use of medical care, including operative and transcatheter reinterventions, noncardiac surgeries, and hospitalizations. Twenty-one subjects with IAA with median age of 9 years were studied. Reintervention rates were 38% for left-ventricular outflow tract, 33% for AA, and 24% for both. Rates of reintervention were highest in the first year of life and decreased in subsequent years. Left-ventricular ejection fraction was preserved (72 ± 6%). Maximal oxygen consumption, maximal work, and forced vital capacity were both significantly decreased from age and sex norms (p < 0.0001). Health status and quality of life were both severely decreased. Subjects with IAA demonstrate a significant burden of operative and transcatheter intervention and large magnitude deficits in exercise performance, health status, and health-related quality of life

Morbidity in children and adolescents after surgical correction of truncus arteriosus communis

BackgroundStudies of outcome after operative correction of truncus arteriosus communis (TA) have focused on mortality and rates of reintervention. We sought to investigate the clinical status of children and adolescents with surgically corrected TA.Methods and resultsA cross-sectional study of subjects with TA was performed. Subjects underwent concurrent genetic testing, electrocardiogram, cardiac magnetic resonance imaging, cardiopulmonary exercise testing, and completed questionnaires assessing health status and health-related quality of life. Review of their medical history provided retrospective information on cardiac reintervention and use of medical care. Twenty-five subjects with a median age of 11.8 (8.1-18.99) years were enrolled. The prevalence of 22q11.2 deletion was 32%. Incidence of hospitalization, cardiac reintervention, and noncardiac operations was highest in the first year of life. Combined catheter-based and operative reintervention rates were 52% on the conduit and 56% on the pulmonary arteries. Right ventricular ejection fraction and end-diastolic volume were normal. Moderate or greater truncal valve insufficiency was seen in 11% of subjects, and truncal valve replacement occurred in 8% of subjects. Maximal oxygen consumption (P = .0002), maximal work (P < .0001), and forced vital capacity (P < .0001) were all lower than normal for age and sex. Physical health status and health-related quality of life were both severely diminished.ConclusionPatients with TA demonstrate significant comorbid disease throughout childhood, significant burden of operative and catheter-based reintervention, and deficits in exercise performance, functional status, and health-related quality of life

Morbidity in children and adolescents after surgical correction of truncus arteriosus communis

BackgroundStudies of outcome after operative correction of truncus arteriosus communis (TA) have focused on mortality and rates of reintervention. We sought to investigate the clinical status of children and adolescents with surgically corrected TA.Methods and resultsA cross-sectional study of subjects with TA was performed. Subjects underwent concurrent genetic testing, electrocardiogram, cardiac magnetic resonance imaging, cardiopulmonary exercise testing, and completed questionnaires assessing health status and health-related quality of life. Review of their medical history provided retrospective information on cardiac reintervention and use of medical care. Twenty-five subjects with a median age of 11.8 (8.1-18.99) years were enrolled. The prevalence of 22q11.2 deletion was 32%. Incidence of hospitalization, cardiac reintervention, and noncardiac operations was highest in the first year of life. Combined catheter-based and operative reintervention rates were 52% on the conduit and 56% on the pulmonary arteries. Right ventricular ejection fraction and end-diastolic volume were normal. Moderate or greater truncal valve insufficiency was seen in 11% of subjects, and truncal valve replacement occurred in 8% of subjects. Maximal oxygen consumption (P = .0002), maximal work (P < .0001), and forced vital capacity (P < .0001) were all lower than normal for age and sex. Physical health status and health-related quality of life were both severely diminished.ConclusionPatients with TA demonstrate significant comorbid disease throughout childhood, significant burden of operative and catheter-based reintervention, and deficits in exercise performance, functional status, and health-related quality of life

Morbidity in Children and Adolescents After Surgical Correction of Interrupted Aortic Arch

Previous studies of outcome after operative correction of interrupted aortic arch (IAA) have focused on mortality and rates of reintervention. We sought to investigate the clinical status of children and adolescents after surgery for IAA. A cross-sectional study of subjects with IAA between the ages of 8 and 18 years was performed with the subjects undergoing simultaneous genetic testing, electrocardiogram, cardiac magnetic resonance imaging, cardiopulmonary exercise testing, and assessment of health status and health-related quality of life as well as concurrent retrospective cohort study reviewing their postoperative use of medical care, including operative and transcatheter reinterventions, noncardiac surgeries, and hospitalizations. Twenty-one subjects with IAA with median age of 9 years were studied. Reintervention rates were 38% for left-ventricular outflow tract, 33% for AA, and 24% for both. Rates of reintervention were highest in the first year of life and decreased in subsequent years. Left-ventricular ejection fraction was preserved (72 ± 6%). Maximal oxygen consumption, maximal work, and forced vital capacity were both significantly decreased from age and sex norms (p < 0.0001). Health status and quality of life were both severely decreased. Subjects with IAA demonstrate a significant burden of operative and transcatheter intervention and large magnitude deficits in exercise performance, health status, and health-related quality of life