Comparing National Institutes of Health Stroke Scale Among a Stroke Team and Helicopter Emergency Medical Service Providers
Author(s) -
Matthew R. Kesinger,
Denisse J. Sequeira,
Samantha Buffalini,
Francis X. Guyette
Publication year - 2014
Publication title -
stroke
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.397
H-Index - 319
eISSN - 1524-4628
pISSN - 0039-2499
DOI - 10.1161/strokeaha.114.007850
Subject(s) - medicine , triage , stroke (engine) , emergency medical services , emergency medicine , thrombolysis , medical emergency , myocardial infarction , mechanical engineering , engineering
The use of tissue-type plasminogen activator is limited to a maximum of 4.5 hours after symptom-onset. Endovascular recanalization may improve outcomes for large-vessel occlusions (LVO), but efficacy decreases with time from symptom-onset. A National Institutes of Health Stroke Scale (NIHSS) score ≥12 is predictive of LVOs and could be used to triage patients if appropriately used by prehospital providers. The NIHSS has been considered too complex and has not been validated in the prehospital setting.
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