Headache Flashcards
1
Q
if headache px, must rule out..?
A
- tumor (focal deficits, papilledma, n/v)
- SAH (sudden onset, stiff neck, photophobia, loss of consciousness)
- temporal arteritis (vision changes, scalp/ temporal tenderness)
2
Q
initial diagnostics for headache
A
CT
3
Q
pt px with visual changes & temporal tenderness. what do you do next?
A
give steroids while waiting for temporal artery biopsy
- steroids = best initial
- biopsy = most accurate
- not a CT
4
Q
blood in CSF causes?
what disease does this happen?
A
WBCs in CSF to inc
- 1:500-1000, WBC:RBC = normal CBC
- seen in SAH
5
Q
SAH dx, tx
A
- CT or LP
- angiogram –to find origin of bleed & determine surgical repain
- dexamethasone (dec inflammation)
- embolization, clipping (via angiogram)
- nimodipine = CCB; dec risk of stroke by preventing vasospasm
- shunt (to prevent hydrocephalus)
6
Q
primary headaches
A
- recurrent
- tension, cluster, migraine
7
Q
secondary headaches
A
- sudden, severe
- meningitis, SAH, tumor, temporal arteritis
8
Q
tension headaches px, tx
A
- bilateral
- band like*
- tightness of posterior neck muscles
- NO focal findings, stiffness, seizures, aura
- tx: NSAID
9
Q
migraine px
A
- unilateral
- aura
- pulsatile, throbbing
- aggravated by movement, light, sound
- visual problems, flashing lights, “spectra fortification”
-focal neurologic findings = complicated migraine (stroke from vasospasm)
10
Q
migraine tx
A
-beta blockers
-CCB
(prevent vasospasm)
11
Q
cluster headaches px
A
-excruciating* (wakes pt from sleep) -men > women -unilateral -ipsilateral tearing*, rhinorrhea, red eye, Horner's
12
Q
cluster headache tx
A
- 100% O2 –> abortive therapy
- triptan, ergotamine –> abortive (constrict cerebral blood vessels)
- steroids, lithium –> chronic suppressive therapy
13
Q
abortive therapy for migraines
A
- NSAIDS
- ASA
- acetaminophen
- triptans
- ergotamine
14
Q
prophylactic therapy for migraines
A
- beta blockers (propanolol = best initial)
- CCBs (verapamil, diltiazem)
- TCAs
- SSRIs
- valproic acid
- topiramate
- lithium & steroids
- seizure medications –> phenytoin, carbamazepine, topiramite, lamotragine,valproic acid