Cephalalgia : an international journal of headache
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This community-based telephone survey determined medication patterns of 274 frequent headache sufferers who reported 12 or more headaches a year. Headaches were classified using the International Headache Society's (IHS) criteria. Participants reported on 465 types of headaches: 129 tension headaches, 158 migraine headaches, 8 chronic tension headaches, and 148 headaches which were unclassifiable using IHS criteria. ⋯ Both tension-headache and migraine-headache sufferers waited about 1 h before taking any medication. Tension-headache sufferers waited until the headache was above 5 on a 0 to 10 scale (4.6 for migraine). It is possible that more aggressive use of medication might improve headache management.
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Transcranial Doppler sonography (TCD) studies may help to elucidate the nature and role of vascular abnormalities in migraine. Our aim in this study was to evaluate cerebrovascular autoregulative response in migraine patients with and without aura to blood pressure increase using stress TCD. ⋯ Differences exist in cerebrovascular reactivity in migraine patients with aura that may contribute to the neurologic disturbances in these patients during attack. We propose that there is disorder of myogenic cerebrovascular autoregulation in migraine patients with aura during headache-free intervals.