Abstract
Background
Intravenous tPA is the standard treatment for acute ischemic stroke within 4.5 hours of symptom onset. Neuroradiological selection is currently based upon non-contrast- brain CT scan (NCCT).
Aims
To verify, in an "expert-opinion setting", the possible usefulness of CT perfusion (CTP) in decision-making toward i.v. thrombolysis.
Patients and method
One hundred and three consecutive patients with acute ischemic stroke who underwent NCCT and CTP were re-evaluated by an expert in cerebrovascular disease, to verify if adding CTP information would have changed expert's opinion.
Results
After CTP, a definitive decision was made for 20 more patients, changing the proportion of patients candidate to i.v. tPA from 44% to 51%, and reducing uncertainty from 29% to 10%. CTP results were useful inmilder stroke (p = 0.01).
Conclusions
In a "real world" setting, CT perfusion could be useful for clinical decision, in particular for milder stroke.
from # All Medicine by Alexandros G. Sfakianakis via alkiviadis.1961 on Inoreader http://ift.tt/2tqb01d
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