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3D-Neuronavigation In Vivo Through a Patient's Brain During a Spontaneous Migraine Headache
Published on: June 2, 2014
Osmophobia in migraine classification: a multicentre study in juvenile patients
D De Carlo1, L Dal Zotto, E Perissinotto
1University of Padua, Padua, Italy.
Cephalalgia : an International Journal of Headache
|October 27, 2010
Summary
Osmophobia, the fear of odors, can help diagnose migraine without aura in young patients. This diagnostic criterion aligns well with existing standards and improves classification accuracy.
Area of Science:
- Neurology
- Headache Medicine
- Diagnostic Criteria
Background:
- The International Classification of Headache Disorders (ICHD-II) provides diagnostic criteria for headache disorders.
- Osmophobia's utility as a diagnostic criterion for migraine without aura (MO) requires further investigation.
Purpose of the Study:
- To evaluate the diagnostic value of osmophobia for migraine without aura (MO).
- To assess the proposed Appendix (A1.1) criteria from ICHD-II for MO diagnosis.
Main Methods:
- Analysis of 1020 patients from 10 Italian juvenile headache centers.
- Utilized semi-structured questionnaires to assess osmophobia prevalence.
- Compared osmophobia prevalence in migraine (M) versus tension-type headache (TTH) patients.
Main Results:
- Osmophobia prevalence was 26.9%, significantly higher in migraine patients (34.6%) than TTH patients (14.3%).
- Osmophobia correlated with family history and other migraine symptoms.
- The new criteria showed 96.2% agreement with current MO diagnosis and reclassified 54.3% of unclassifiable cases.
Conclusions:
- Osmophobia is a valuable diagnostic criterion for migraine without aura in young patients.
- The proposed diagnostic approach is easy to implement.
- This method enhances the diagnostic standards of ICHD-II for pediatric headache populations.
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