Attention Deficit Hyperactivity Disorder (ADHD) in Patients With Congenital Heart Disease (CHD)
Abstract BackgroundIt is established that children with congenital heart disease (CHD) are more susceptible for suffering deficiencies in intellectual functioning, developmental problems, and academic performance difficulties. Neurodevelopmental disabilities, particularly executive function impairments, are currently the most prevalent long-term morbidity in the population with CHD. The aim of this study was to investigate the frequency of Attention deficit hyperactivity disorder (ADHD) in children with CHD. MethodsThis was a retrospective cohort study, which was performed between 2002-2018 in patients with CHD referred to Imam Reza hospital, Mashhad, Iran. Using the census method, all files for which ADHD diagnosis has been made according to DSM-IV or DSM-V criteria should be included in the study. Diagnosis of CHD was performed clinically and using an echocardiographic machine by an experienced pediatric cardiologist. Heart diseases were divided into two important (major) and non-important (minor) categories based on the need for follow-up and intervention. Demographic, clinical and para-clinical data of patients as well as the type of heart intervention were collected and analyzed.Results136 patients were enrolled in the study. The mean age of participants in the study was 59.12± 45.84 months at the time of diagnosis. Abnormal electroencephalogram (EEG) was reported in three cases (2.2%). There was significant correlation between prematurity and developmental delay (P=0.01). The mean of age was significantly different in patients with minor rather than patients with major cardiac disorders (P<0.05). The prevalence of ADHD in CHD population was high (31.6%).ConclusionThis study demonstrated that children born with CHD are at increased risk of suffering from ADHD.