title: Longitudinal study of auditory brain-stem response in patients with minor head injuries.
abstract: In a longitudinal study of 119 patients with minor head injuries, 13 had abnormal auditory brain-stem responses (ABRs) within 48 hours after trauma. At follow-up examination one month later, ten patients had abnormal ABRs. The ABRs remained stable in most patients; in nine patients they normalized. However, in six patients initially normal ABRs became abnormal. This instability limits the medicolegal application of ABR testing after minor head injury.
authors: Department of Neurology, University of Modena, Italy.
authors: R
authors: R
authors: Schoenhuber
authors: M
authors: M
authors: Gentilini
authors: M
authors: M
authors: Scarano
authors: P
authors: P
authors: Bortolotti
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001930:Brain Injuries / Q000503:physiopathology*; D001933:Brain Stem / Q000503:physiopathology*; D006259:Craniocerebral Trauma / Q000503:physiopathology*; D005072:Evoked Potentials, Auditory; D006801:Humans; D008137:Longitudinal Studies; D008875:Middle Aged