Stroke (main)
ER Work-Up
0) Icon/Glu check
1) Head CT (non-con)
2) ECG (a. fib)
3) UA/Utox
4) CBC, Chem 7, LFTs, PT/PTT
4+) Trop (in elderly; poss silent MI)
DDX Ischemic
1) Thrombosis (atherosclerosis, vasculitis, dissection)
2) Embolic (cardiac -a.fib, valve, septic- CAS, hypercoagulable)
3) Vasospasm
4) Hypotension/watershed
Treatment
A) Ischemic
1) <3 hrs --> see Neuro: CVA (tPA Criteria)
2) >3 hrs
a) ASA (if ASA intolerant or failure, then Ticlopidine, Plavix, or Coumadin)
b) HTN Control (no rx unless >220/120 -- labetolol, nitro, or esmolol gtt)
-e.g. labetolol 5mg IV Q15min (max =300mg)
c) Heparin only if cardiac embolic source/a-fib.
B) Hemorrhagic --> see Neuro: Intracranial Hemorrhage (ICH)
Neuro Work-Up
5) ESR, ANA, RPR, TSH
6) Guiac
7) Fasting lipids
8) Carotic US or MRA carotids
9) Echo w/double bubble
(YOUNG ONLY)
10) HIV
11) Factor V Leiden, homocystein, protein C&S
12) Lupus anticoagulant, anticardiolipin Ab
13) AT III, RF, sickle cell
Source
8/12/07 DONALDSON (adapted from Smith, Lampe, NEJM '07)
