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- Title
Migraine patients have lower systolic but higher diastolic blood pressure compared with controls in a population-based study of 21,537 subjects. The Reykjavik Study.
- Authors
Gudmundsson, L S; Thorgeirsson, G; Sigfusson, N; Sigvaldason, H; Johannsson, M
- Abstract
Several studies have explored a possible association between migraine and hypertension, with contradictory results. Because of this uncertainty the relation between blood pressure (BP) and migraine was studied in 10,366 men and 11,171 women in a population-based longitudinal study. A modified version of the 1988 International Headache Society criteria was used for diagnosis of migraine. Logistic regression analysis was used. The crude 1-year prevalence of migraine was 5.2% among men and 14.1% among women. No significant association was found between hypertension and migraine. For a one standard deviation (SD) increase in diastolic BP the probability of having migraine increased 14% (P = 0.11) for men and 30% (P < 0.0001) for women. For a 1-SD increase in systolic BP the probability of having migraine decreased 19% (P = 0.007) for men and 25% (P < 0.0001) for women. It was also found that for a 1-SD increase in pulse pressure the probability of having migraine decreased 13% (P = 0.005) for men and 14% (P < 0.0001) for women. In a population-based study of men and women it was found that subjects with migraine had lower pulse pressure, lower systolic BP and higher diastolic BP compared with controls.
- Publication
Cephalalgia : an international journal of headache, 2006, Vol 26, Issue 4, p436
- ISSN
0333-1024
- Publication type
Journal Article
- DOI
10.1111/j.1468-2982.2005.01057.x