trigger - headache Flashcards
HA present with cancer, lyme disease, or HIV means you should do what
get imaging (MRI preferred, CT is ok)
attributed to cortical spreading depression
cause of aura symptoms in migraine
look at itttt
works on trigeminal nerve receptors in cranial blood vessels
triptans
ischemic heart disease stuff is CI
IHD, prinzmetals, CAD, PVD, stroke
triptans
also avoid in pts >65, ergot meds, and familial hemiplegic migraine
caution in pts with HR lowering meds, SSRI/SNRI, CYP3A4 inhibs and breastfeeding
triptans
how long after taking a triptan can you take a second one
2 hours
BBW of peripheral ischemia when mixed w a CYP3A4
ergots
CI in renal/hepatic impairment, sepsis, breastfeeding and preg
ergots.
also CAD, PVD, HTN
what can be taken instead of triptans in pts w CVD risk factors
ditans
5 - HT1F receptor agonist
blocks CGRP protein that carry pain signal
gepant
botox and acupuncture
prophylaxis for migraine
riboflavin, venlafaxine, BBs, valproic acid
prophylaxis for migrains
Topiramate
Valproic acid
BBs (timolol or propranolol)
Amitriptyline
Venlafaxine
Botox A
Riboflavin
CGRP MABs (injectable and takes months to be eliminated)
MC HA disorder
tension
bilateral band/vise like
tension
dont use these for tension unless you gotta
triptans
ergots
Activation of cells in the ipsilateral hypothalamus with secondary triggering of trigeminal autonomic vascular system.
cluster headaches
risks include tobacco, ETOH, middle aged man
cluster HA
asssocaited with Horner syndrome, lacrimation, rhinorrhea, conjunctival injection and nasal congestion
ipsilateral autonomic s/s for cluster HA
100% O2 at 7-12L/min over 15 min via NRB
Contralateral admin of nasal sumatriptan
DHE (ergot derivative)
Preventative stuff
cluster HA tx
Syndrome of increased ICP without space occupying lesion
benign intracranial hypertension
MC in Obese, postpubertal, white, non-hispanic women
BIH
tinnitus
BIH
> 250mmHg CSF pressure
BIH