Abstract
The Wernicke-Korsakoff syndrome is induced by thiamine deficiency. It occurs mainly in subjects with chronic alcoholism. It begins with an acute phase (Wernicke's encephalopathy) and changes to a chronic phase, which is characterized by a symptomatology varying from subclinical findings to a fully developed Korsakoff psychosis. We examined otoneurologically eight patients with Wernicke-Korsakoff syndrome. The examination included: clinical status, caloric stimulation, optokinetic nystagmus, pure tone audiogram (air- and bone conduction), speech audiogram, and brain-stem auditory evoked potentials. The typical findings of the chronic phase are: gaze nystagmus and reduced gain of the optokinetic nystagmus. In five of seven patients OK gain was reduced by more than two standard-deviations. The other examinations including brain-stem potentials did not reveal any specific findings. The symptomatology of the acute phase is well known: nystagmus (mostly lateral gaze nystagmus) and reduced by caloric responses. Early diagnosis of a Wernicke-Korsakoff syndrome is of great importance since its treatment is simple and efficient. The results of a thorough neuro-otologic examination are of considerable diagnostic value, particularly during the chronic phase of the disease.
TY - JOUR
T1 - [Neuro-otologic findings in the Wernicke-Korsakoff syndrome].
A1 - Probst,R,
PY - 1983/4/1/pubmed
PY - 1983/4/1/medline
PY - 1983/4/1/entrez
SP - 123
EP - 7
JF - HNO
JO - HNO
VL - 31
IS - 4
N2 - The Wernicke-Korsakoff syndrome is induced by thiamine deficiency. It occurs mainly in subjects with chronic alcoholism. It begins with an acute phase (Wernicke's encephalopathy) and changes to a chronic phase, which is characterized by a symptomatology varying from subclinical findings to a fully developed Korsakoff psychosis. We examined otoneurologically eight patients with Wernicke-Korsakoff syndrome. The examination included: clinical status, caloric stimulation, optokinetic nystagmus, pure tone audiogram (air- and bone conduction), speech audiogram, and brain-stem auditory evoked potentials. The typical findings of the chronic phase are: gaze nystagmus and reduced gain of the optokinetic nystagmus. In five of seven patients OK gain was reduced by more than two standard-deviations. The other examinations including brain-stem potentials did not reveal any specific findings. The symptomatology of the acute phase is well known: nystagmus (mostly lateral gaze nystagmus) and reduced by caloric responses. Early diagnosis of a Wernicke-Korsakoff syndrome is of great importance since its treatment is simple and efficient. The results of a thorough neuro-otologic examination are of considerable diagnostic value, particularly during the chronic phase of the disease.
SN - 0017-6192
UR - https://www.unboundmedicine.com/medline/citation/6853227/[Neuro_otologic_findings_in_the_Wernicke_Korsakoff_syndrome]_
L2 - http://www.diseaseinfosearch.org/result/7472
DB - PRIME
DP - Unbound Medicine
ER -