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Menière's disease. II. A neuropsychological study
Summary
Neuropsychological tests in Menière patients with short-duration disease did not show the psychological disturbances found in long-duration cases. Central changes in the nondominant hemisphere likely develop over extended periods.
Area of Science:
- Neuroscience
- Otolaryngology
- Psychology
Background:
- Menière's disease is a disorder of the inner ear.
- Previous research suggested psychological disturbances in long-duration Menière's disease patients, potentially linked to the nondominant hemisphere.
Purpose of the Study:
- To investigate potential central neurological changes in short-duration Menière's disease.
- To determine if psychological disturbances are present in early stages of Menière's disease.
Main Methods:
- Neuropsychological assessment of 23 Menière patients with short-duration disease.
- Utilized an extensive battery of neuro-psychological tests.
Main Results:
- Results did not replicate previous findings of psychological disturbances in long-duration Menière's disease.
- No significant central changes in nondominant hemisphere function were detected in short-duration cases.
Conclusions:
- Central neurological changes in Menière's disease appear to develop over a long duration.
- Further research is needed to clarify the primary cause of Menière's disease: peripheral, sensory, or central factors.