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Prevalence of cluster headache in a population-based sample in Germany
Z Katsarava1, M Obermann, M-S Yoon
1Department of Neurology, University Hospital Essen, Essen, Germany. zaza.katsarava@uni-essen.de
Cephalalgia : an International Journal of Headache
|August 2, 2007
Summary
The 1-year prevalence of cluster headache (CH) in Essen, Germany, was found to be 119 per 100,000 individuals. This population-based study identified four CH cases from a sample of 3,336 respondents.
Area of Science:
- Neurology
- Epidemiology
Background:
- Cluster headache (CH) is a debilitating neurological disorder.
- Accurate prevalence data is crucial for understanding CH epidemiology and healthcare needs.
Purpose of the Study:
- To determine the 1-year prevalence of cluster headache in a German urban population.
- To provide epidemiological data on cluster headache incidence.
Main Methods:
- A population-based survey of 6,000 Essen inhabitants using a standard questionnaire.
- Screening for possible cluster headache (CH) cases.
- Neurological interviews for suspected cases (N=182) to confirm diagnosis.
Main Results:
- A total of 3,336 individuals responded (56% response rate).
- Four cases of cluster headache (CH) were identified, predominantly in men.
- The estimated 1-year prevalence of CH was 119 per 100,000 people.
Conclusions:
- The study provides an estimate for the 1-year prevalence of cluster headache in an urban German population.
- Findings highlight the importance of population-based studies for rare neurological conditions.
- Further research may explore regional variations and risk factors for CH.
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