Serial observations of brain stem function by auditory brain stem responses in central transtentorial herniation.
Changes in auditory brain stem responses were serially investigated in a patient with downward transtentorial herniation due to acute obstructive hydrocephalus to correlate the neurological signs with the results of computerized tomography. Neurological deterioration correlated highly with disruption of auditory brain stem responses, especially with that of the components of waves V to VII. A noninvasive technique, the measurement of auditory brain stem responses is thought to be useful in detecting the severity of downward transtentorial herniation and in estimating the recovery of brain stem function after surgical treatment of intracranial hypertension.
D001933:Brain Stem / Q000503:physiopathology*; D002557:Cerebrospinal Fluid Shunts; D002648:Child; D004677:Encephalocele / Q000000981:diagnostic imaging / Q000503:physiopathology*; D005072:Evoked Potentials, Auditory; D005260:Female; D006801:Humans; D006849:Hydrocephalus / Q000000981:diagnostic imaging / Q000503:physiopathology*; D011183:Postoperative Complications / Q000000981:diagnostic imaging / Q000503:physiopathology; D014057:Tomography, X-Ray Computed