Lecture 2 - Headache Flashcards
Migraine:
unilateral or bilateral?
clasically described as ____ pain with nausea, ____phobia, and ____phobia;
symptoms ____ with physical activity
unilateral;
pulsating/throbbing;
phono, photo;
worsen
migraines:
last between ___ and ___ hours;
some patients may experience an ____ with neurologic symptoms such as ____ (visual) or ____ in patients with a familial channelopathy
4, 72;
aura;
scotomas;
hemiplegia (ie paralyzed goats)
migraines:
CN _____;
gut motility is ____
hyperexcitability;
slowed
migraine:
due to irritation of CN ___, ____, or _____
5 (Trigeminal), meninges, blood vessel
migraine:
blood vessels release _____, _____, and vasoactive peptides –> vaso____ and protein extravasation –> neurogenic ______
substance P, calcitonin-gene releated peptide (CGRP), vasodilation;
inflammation
migraine:
____ are released and facilitate production of prostaglandins. these sensitize meningeal ___ receptors –> decreased threshold
what Cranial nerve nucleus is important?
kinins;
pain;
trigeminal nucleus caudalis (TNC)
migraine central sensitization:
____ neurons are activated early, this is the ___ pain phase;
____ neurons are activated later. this is the ____ pain phase
peripheral, mild;
central, migraine (ie v bad)
acute treatment:
triptans, which are selective ____ agonists;
also _____
5HT1b and 5HT1d;
dihydroergotamine
migraine prophylaxis:
2 anti-epileptics?
beta-blocker =
TCA =
valproate, topiramate;
propanolol;
amitryptiline
childhood precursors to migraine:
cyclic ____;
____ pain;
benign paroxysmal vertigo
vomiting;
abdominal
tension headaches: unilateral or bilateral? constant or pulsatile? must last more than \_\_\_\_; precipitated by physical activity or aura? \_\_\_ tenderness
bilateral; constant steady pain; 30 minutes; nope; pericranial
cluster headache: unilateral or bilateral? constant or episodic? how long do they last? often precipitated by \_\_\_\_
unilateral;
episodic/repetitive;
15 min - 3 hours ie short;
alcohol use
also called “Trigeminal autonomic cephalgia”p
cluster headache:
pain is ____;
localized in ____ or temporal regions;
autonomic symptoms such as ____, ____, conjunctival injection, ____ syndrome
excruciating;
peri-orbital;
rhinorrhea, lacrimation;
horner
cluster headaches: treat with _____ and _____
sumatriptan + 100% O2
post concussive headaches:
follows ____ trauma.
symptoms include headache with ____, ____ vision, insomnia, dizziness, trouble concentrating etc;
minor (ie car accident);
vertigo, blurred