Headache 2 Flashcards
Severe HA, associated w/ nausea. HA began w/ severe eye pain.
PE = Eye is red with a fixed, moderately dilated pupil
Glaucoma
Acute, severe HA w/ stiff neck but NO fever suggests
Subarachnoid hemorrhage
Acute, severe HA w/ stiff neck AND fever suggests
Meningitis
Acute tx for migraine
Metoclopramide (dopamine antagonist)
Topiramate
Preventative tx for migraines
Amitriptyline, Botulism toxin type A
Preventative tx for migraines
Effexor
Preventative tx for migraines
Cells in the trigeminal nucleus activated during a migraine attack release?
Calcitonin gene-related peptide (vasoactive)
Half of pts w/ untreated temporal arteritis develop?
Blindness (d/t involvement of ophthalmic artery and its branches)
Begins few hrs after sleep onset. HAs last from 15-30 mins, usually moderately severe and generalized. (But can be UL and throbbing). Pts can fall back asleep to be awakened few hrs later by another attack. Up to 3 repetitions occur through the night. Daytime naps precipitate head pain. Mostly females > 60 y/o. Major contributor poorly controlled HTN 24 hr blood pressure monitoring to detect treatable condition
Hypnic HA
Sudden onset severe HA w/o any prior hx of HA. Next step?
Neuroimaging and LP
Tx of choice for hemicrania continua
Indomethacin (100 mg IM)
70 y/o F presents w/ severe HA, scalp tenderness, and mild fever. She has polymyalgia rheumatica and jaw claudication. Nxt step?
Biopsy and prendisone therapy
*Temporal arteritis
Involves extracranial carotid circulation.
HA, polymyalgia rheumatica, jaw claudication, fever, and weight loss. HA is dominant sx and explosive in onset, dull and boring pain, with superimposed sharp (stabbing) pains. Pts can recognize origin of pain is superficial, external to skull. Scalp tenderness is present. HA worse at night. Aggravated by exposure to cold.
Temporal (giant) cell arteritis
Cluster HA frequency
0.1%