Presentation of stroke?
Abrupt onset of focal neurologic symptoms and signs
First step?
Evaluate and stabilize vital signs
Main aspects of PMHx?
Stroke risk factors, medications
Main aspects FHx?
Vascular Dz, HTN, hyperlipidemia
Main aspects SHx?
tobacco, EtOH, illicit drugs
Routine labs for stroke patients?
EKG with rhythm strip CXR for heart size CBC with differential and platelet cout Chemistry profile (glucose, BUN, electrolytes) Lipid profile Clotting times (INR, aPTT) Head CT without contrast
CT scan is sensitive to what type of stroke?
Hemorrhagic
When does CT scans begin to detect evolving infarcts? What does this mean?
6-12 hours
Not good to identify ischemic strokes