Rothrock-Clinical aspects of stroke Flashcards
What are the 2 most common neurological disorders?
- stroke
- headache
What is a cerebrovascular accident (CVA) or cerebral apoplexy?
a stroke
If you have determined you have had a stroke what is the first quetion you ask?
is it hemorrhagic or ischemic
What are some things that can be confused with stroke?
- migraine
- seizure
- hypo/hyperglycemia
- “functional”
- etc
If you have had a hemorrhagic stroke what do you have to differentiate between?
subarachnoid hemorrhage (SAH) vs intracerebral hemorrhage (ICH)
If you have had an ischemic stroke, what do you have to differentiate between?
embolic vs thrombotic (large vs small vessel)
If you have a patient with a super bad headache. what should you suspect?
a SAH caused by a ruptured aneurysm
What is the progression of an intracerebral hemorrhage?.
slow, smooth progressive deterioration within the first few hours
(blank) typically give you max neurological deficit at onset.
Embolic strokes
(blank) typically gives you a saw tooth appearance of symptomology due to collaterals helping out
thrombotic
If you want to see an acute intracranial hemorrhage what imaging should you use? What about subarachnoid?
CT
MRI
What is an exertional thundercloud headache symptomatic of?
a ruptured berry aneurysm causing subarachnoid hemorrhage that is sentinal (low volume bleed)
(blank) strokes show step wise progression
ischemic
What is this:
A 46-year-old Afro-American female with hypertension and insulin dependent diabetes presents with acute dysarthria and left face, arm and leg numbness and weakness. Within hours she develops stupor and a complete right gaze palsy. Within 12 hours of admission she is densely stuporous and appears to be quadriplegic.
Basilar artery thrombosis with posterior circulation step wise stroke
What is this:
A 57-year-old retired marine colonel experiences 11 episodes of left eye amaurosis fugax over a 3 day period. While eating breakfast with his family he is suddenly unable to speak intelligibly and develops severe right body weakness. His deficits persist but improve over the next hour.Non-contrasted brain CT in the ED is normal.
Embolus of MCA caused by thrombus in the internal carotid artery