Tuesday - pruneski - headaches Flashcards
Three types of primary headaches
Tension-type - bilateral headband - do not get in the way of life
Cluster - painful, behind the eyes, M:F = 4:1, Rare. Hypothalmic activation of trigeminovascular autonomic system & parasympathetics. “Quick onset, lasts 15-180 minutes and its gone.” can happen multiple times/day. Treatment is OXYGEN
Migraine - 3:1 F:M ratio. in 8-10yos they are more common in boys. up to 18% of women have migranes, 6% of men. One sided THROBBING, PULSATING, NAUSIA. Genetic
People who have _______ headaches with _____ should avoid estrogen containing birthcontrol because of risk of ______
migrane headaches with aura (aura = you know its coming because of light sensitivity, nausia, etc.)
Treatment of migrane
Triptans DHE
main migrane headaches prohylactic med
amitriptyline
MOH - wat it is
Medication overuse headache
What are the most important pharmacological targets for seritonin
synthesis and re-uptake
Where do you find the most serotonin in the body
enterochromaffin cells of the gastric mucosa
5- ht 1D receptor inhibition treats what
migraines
amitriptyline does what
inhibits reuptake of serotonin, prophylactic for migranes.
People suseptible to migranes have overall what levels of a certain neurotransmitter
lower levels of serotonin
1-HT 1b and 1d receptor agonists. mech of pain relief?
triptans, cause vasoconstriction which relieves some pain of migranes.
mech of delivery of sumatriptan
nasal, injectable
Ergots
fungal products that cause nausia and vomiting, usually historically associated with contaminated wheats, cause vasoconstriction. mechanistically similar to tryptans
Sudden onset, severe “Thunderclap” headache
Subarachnoid hemorrhage
Headache onset with exercise
Ruptured aneurysm