Prehospital assessment of suspected stroke and TIA: An observational study.

A new interesting article has been published in Acta Neurol Scand. 2019 Aug;140(2):93-99. doi: 10.1111/ane.13107. Epub 2019 May 9. and titled:

Prehospital assessment of suspected stroke and TIA: An observational study.

Authors of this article are:

Hansson PO, Andersson Hagiwara M, Herlitz J, Brink P, Wireklint Sundström B.

A summary of the article is shown below:

BACKGROUND: Symptoms related to stroke diverge and may mimic many other conditions.AIMS: To evaluate clinical findings among patients with a clinical suspicion of stroke in a prehospital setting and find independent predictors of a final diagnosis of stroke or transient ischemic attack (TIA).METHODS: An observational multicenter study includes nine emergency hospitals in western Sweden. All patients transported to hospital by ambulance and in whom a suspicion of stroke was raised by the emergency medical service clinician before hospital admission during a four-month period were included.RESULTS: Of 1081 patients, a diagnosis of stroke was confirmed at hospital in 680 patients (63%), while 69 (6%) were diagnosed as TIA and 332 patients (31%) received other final diagnoses. In a multiple logistic regression analysis, factors independently associated with a final diagnosis of stroke or TIA were increasing age, odds ratio (OR) per year: 1.02, P = 0.007, a history of myocardial infarction (OR: 1.77, P = 0.01), facial droop (OR: 2.81, P < 0.0001), arm weakness (OR: 2.61, P < 0.0001), speech disturbance (OR: 1.92, P < 0.0001), and high systolic blood pressure (OR: 1.50, P = 0.02), while low oxygen saturation was significantly associated with other diagnoses (OR: 0.41, P = 0.007). More than half of all patients among patients with both stroke/TIA and other final diagnoses died during the five-year follow-up.CONCLUSIONS: Seven factors including the three symptoms included in the Face Arm Speech Test were significantly associated with a final diagnosis of stroke or TIA in a prehospital assessment of patients with a suspected stroke.© 2019 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
Check out the article’s website on Pubmed for more information:



This article is a good source of information and a good way to become familiar with topics such as: diagnosis;emergency medical services;mortality;stroke.

New Chemicals from MOLECULAR DEPOT


New Proteins from MOLECULAR DEPOT


New Antibodies from MOLECULAR DEPOT


New Research Kits from MOLECULAR DEPOT

Molecular Depot

Your specialty peptide, proteins, antibodies and chemical compounds store.