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25 Cards in this Set

  • Front
  • Back

Hemorrhagic stroke is what percent of all strokes?

20%

20%

Identify the different types of cerebral hemorrhage: subarachnoid, epidural, subdural, and intracerebral

Identify the different types of cerebral hemorrhage: subarachnoid, epidural, subdural, and intracerebral

Bleeding into the subarachnoid space accounts for what percent of cerebral hemorrhages?



What accounts for the other 50%?

What are these all causes of?

What are these all causes of?

Hemorrhagic stroke

80% of SAH are caused by what?

Berry (saccular) aneuysm

Berry aneurysms less than 2mm: what percent bleed?



What percent of population has cerebral aneurysm measuring 2-5 mm?



Aneurysms larger than 5mm in diameter rupture and bleed at what rate per year?

What are the two most common locations for berry aneurysms?

Anterior cerebral or internal carotid

Anterior cerebral or internal carotid

What are these all risk factors for?

What are these all risk factors for?

Subarachnoid hemorrhage

SAH:


What percent die prior to ER?


What percent die during the next 3 months?


What percent are survivors with nueorlogic sequelae?

What are these all signs and symptoms of?

What are these all signs and symptoms of?

Subarachnoid hemorrhage


What are these all signs of?

What are these all signs of?

Subarachnoid hemorrhage

What is the most important diagnostic test to reveal blood in subarachnoid space or brain?


If CT is negative and you suspect SAH, what should you do?

How long should you delay LP after symptoms (headache)?



If CSF is bloody or discolored, what do you?

Red blood cells from nicked vein will remain intact and be spun down during centrifugation leaving the supernatant crystal clear.

Red blood cells from nicked vein will remain intact and be spun down during centrifugation leaving the supernatant crystal clear.

What are two positive signs of meningeal irritation?

Kerning's or Brudinzki's.

Kerning's or Brudinzki's.

What type of imaging will reveal larger aneurysms? What is the gold standard?

What is the definitive treatment for berry aneurysm?

What is this showing?

What is this showing?

Surgical approach to basilar artery aneurysm. `

Trauma > hypertension > ateriovenous malformations.



What are these three common causes of?


What type does hypertension cause?


Where do hypertensive bleeds most frequently occur?

Charcot Bouchard aneurysm

Charcot Bouchard aneurysm

Again, what are the sites of parenchymal hemorrhage?

What is another cause of intracranial hemorrhage shown here?

What is another cause of intracranial hemorrhage shown here?

What is the typical treatment for parenchymal hemorrhage?

How do you treat hypertensive/traumatic hemorrhage?