Auditory brainstem response in infant hydrocephalus.

D L McPherson; R Amlie; E Foltz

doi:10.1007/bf00706685

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Auditory brainstem response in infant hydrocephalus.

D L McPherson·R Amlie·E Foltz

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Abstract

Fifteen infants with hydrocephalus ranging in age from 32 to 43 weeks from conception were studied. The auditory brainstem response (ABR) was measured 48 h prior to the placement of a CSF shunt and within 5 days following shunt insertion. Results of this study showed a general improvement in the ABR following placement of the shunt. No consistent patterns were observed that allowed a clear explanation of the cause and effect of the abnormal ABR. However, the changes seen in the ABR are caused by increased CSF pressure, which may compress the transmission fibers, and generators of the ABR producing a type of neuropraxis. Early shunting appears to have a better outcome on the ABR than later shunting.

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Auditory Threshold Brain Stem Cerebrospinal Fluid Shunts Dominance, Cerebral Evoked Potentials, Auditory Gestational Age Humans Hydrocephalus Infant Infant, Newborn Intracranial Pressure Meningomyelocele Postoperative Complications Reaction Time Tomography, X-Ray Computed Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, P.H.S.

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D L McPherson, R Amlie, E Foltz. 1985. Auditory brainstem response in infant hydrocephalus.. https://doi.org/10.1007/bf00706685

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