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J Neurol. 2005 May;252(5):564-9. Epub 2005 Mar 4.

Phobic postural vertigo--a long-term follow-up (5 to 15 years) of 106 patients.

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1
Dept. of Neurology, University of Munich, Klinikum Grosshadern, Marchioninistr. 15, 81377 M√ľnchen, Germany.

Abstract

One hundred and six patients diagnosed between 1987 and 1998 to have somatoform phobic postural vertigo were examined in a follow-up study with a self-evaluating questionnaire. The improvement rate after a mean follow-up time of 8.5 years (5 to 15.9 years) was 75% (27% of the patients reported a complete remission). While the majority of these patients experienced improvement or remission during the first year after assessment of diagnosis and a short-term psychotherapeutic approach, some patients also had considerable improvement even after two or more years. There was a negative correlation between the duration of the condition before assessment of the diagnosis and the improvement/regression rate. The improvement/regression rate was independent of gender, age, preceding vestibular or non-vestibular organic disorders, and the various medical, physical, or psychotherapeutic interventions. Transient relapses occurred in 47% of the improved patients once or repeatedly. The probability of developing a relapse remained constant throughout the entire follow-up. None of the patients required a revision of the initial diagnosis on the basis of the questionnaire.

PMID:
15742115
DOI:
10.1007/s00415-005-0699-x
[Indexed for MEDLINE]

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