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11 Cards in this Set
- Front
- Back
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How is a cluster HA different from a migraine?
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clusters are shorter, regular patterns, faster onset, piercing pain
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Episodic vs. Chronic tension or migraine HA?
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chronic is on more than 15 days/month
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You must have what sxs during a HA to classify as a migraine?
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either N/V or photophobiaANDphonophobia
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When is the migraine prodrome? Aura?
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prodrome - hours before HA…aura - minutes before
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What is the most important risk factor for cluster HA?
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Smoking
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What is the occurrence pattern in cluster HA?
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once or twice a day for 6-8wks. Once or twice/year
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What is the defect in FHM1?
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Ca channel disorder that leads to elevated Glu in the cortex
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What causes the pain in migraine?
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sterile trigeminal nerve inflammation
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Where is the generator/modulator in migraines?
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rostral pons and midbrain tegmentum
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What is allodynia in migraine due to?
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central sensitization
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Red flags for HA?
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Systemic,Secondary; Neurologic sxs; suddOnset; Older; Previous hx
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