title: Posttraumatic stress symptomatology after childhood traumatic brain injury.
abstract: The purpose of this study was to quantify and to identify predictors of posttraumatic stress disorder (PTSD) symptomatology after traumatic brain injury (TBI). Fifty children aged 6 to 14 years, hospitalized after TBI, were assessed soon after TBI regarding injury severity and preinjury psychiatric, socioeconomic, family functioning, and family psychiatric history status; neuroimaging was also analyzed. Psychiatric assessments were repeated 3, 6, 12, and 24 months after TBI. Only 2 of 46 (4%) subjects with at least one follow-up assessment developed PTSD. However, the frequency with which subjects experienced at least one PTSD symptom ranged from 68% in the first 3 months to 12% at 2 years in assessed children. The presence of an internalizing disorder at time of injury followed by greater injury severity were the most consistent predictors of PTSD symptomatology. It is apparent, therefore, that PTSD and subsyndromal posttraumatic stress disturbances occur despite neurogenic amnesia. These problems should be treated, particularly if symptoms persist beyond 3 months.
authors.affiliation: Department of Psychiatry, University of Iowa, Iowa City, USA.
authors.forename: J E
authors.initials: JE
authors.lastname: Max
authors.forename: C S
authors.initials: CS
authors.lastname: Castillo
authors.forename: D A
authors.initials: DA
authors.lastname: Robin
authors.forename: S D
authors.initials: SD
authors.lastname: Lindgren
authors.forename: W L
authors.initials: WL
authors.lastname: Smith
authors.forename: Y
authors.initials: Y
authors.lastname: Sato
authors.forename: S
authors.initials: S
authors.lastname: Arndt
mesh_terms: D000293:Adolescent; D001930:Brain Injuries / Q000150:complications* / Q000523:psychology; D002648:Child; D015331:Cohort Studies; D015897:Comorbidity; D005190:Family; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D015994:Incidence; D008297:Male; D001523:Mental Disorders / Q000175:diagnosis / Q000453:epidemiology; D015233:Models, Statistical; D011336:Probability; D011446:Prospective Studies; D011569:Psychiatric Status Rating Scales; D012307:Risk Factors; D013313:Stress Disorders, Post-Traumatic / Q000175:diagnosis* / Q000453:epidemiology / Q000209:etiology; D015599:Trauma Severity Indices