ADHD May Develop in Children Following Severe TBI

Children who experience a severe traumatic brain injury (TBI) appear to be at greater risk of developing attention-deficit/hyperactivity disorder (ADHD) than children who experience less severe injuries, reports ameta-analysis published today inJAMA Pediatrics. Mild or moderate TBI was not associated with any subsequent risk of ADHD.“Given the clinical significance of ADHD in pediatric practices and parental concerns about the serious effects of mild TBI/concussion stimulated by media reports, information about the risk for ADHD following TBI may be useful in managing children with TBI and counseling their parents,” wrote R obert F. Asarnow, Ph.D., of the University of California, Los Angeles, and colleagues.The researchers compiled data from 24 studies that assessed the prevalence of ADHD before and after a TBI in children. The studies included 12,374 children aged 4 to 18 who experienced TBI of various severities and 43,491 controls with no TBI history. Sixteen percent of the children who experienced TBI of any severity had preexisting ADHD and were excluded from most post-injury analyses. TBI severity was measured with the Glascow Coma Scale (scores of 13-15 for mild, 9-12 for moderate, and 3-8 for severe TBI). The authors assessed the risk of post-injury ADHD in both the short (1 year or less) and long (>1 year) term.They found that children who had had a severe TBI and no ADHD prior to their injury were more likely to be diagnosed with ADHD both in the short and l...
Source: Psychiatr News - Category: Psychiatry Tags: ADHD attention-deficit/hyperactivity disorder injury JAMA Pediatrics meta-analysis mild TBI severe TBI traumatic brain injury Source Type: research