Citation

Barlow KM. J. Child Neurol. 2014; 31(1): 57-67.

Affiliation

Department of Pediatrics and Clinical Neurosciences, Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada karen.barlow@albertahealthservices.ca.

Copyright

(Copyright © 2014, SAGE Publishing)

DOI

10.1177/0883073814543305

PMID

25330797

Abstract

Postconcussion syndrome is a symptom complex with a wide range of somatic, cognitive, sleep, and affective features, and is the most common consequence of traumatic brain injury. Between 14% and 29% of children with mild traumatic brain injury will continue to have postconcussion symptoms at 3 months, but the pathophysiological mechanisms driving this is poorly understood. The relative contribution of injury factors to postconcussion syndrome decreases over time and, instead, premorbid factors become important predictors of symptom persistence by 3 to 6 months postinjury. The differential diagnoses include headache disorder, cervical injury, anxiety, depression, somatization, vestibular dysfunction, and visual dysfunction. The long-term outcome for most children is good, although there is significant morbidity in the short term. Management strategies target problematic symptoms such as headaches, sleep and mood disturbances, and cognitive complaints.

Language: en