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Published in: Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine 1/2017

Open Access 01-12-2017 | Case report

Pre-hospital ct diagnosis of subarachnoid hemorrhage

Authors: Maren Ranhoff Hov, Annette Ryen, Katrine Finsnes, Janne Storflor, Thomas Lindner, Jostein Gleditsch, Christian Georg Lund, on behalf of the NASPP Group

Published in: Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine | Issue 1/2017

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Abstract

Background

Subarachnoid hemorrhage (SAH) is associated with higher mortality in the acute phase than other stroke types. There is a particular risk of early and devastating re-bleeding. Patients therefore need urgent assessment in a neurosurgical department, and the shorter the time from symptom onset to diagnosis the better.

Case presentation

The Norwegian Acute Stroke Pre-hospital Project (NASPP) has developed a Mobile Stroke Unit (MSU) model, which is staffed with anesthesiologists also trained in pre-hospital clinical assessment of acute stroke patients and interpretation of computerized tomography (CT). The MSU was operated on-call from the local dispatch center in a rural area 45–160 km away from a neurosurgical department. Two patients presented with clinical symptoms and signs compatible with SAH. In both cases, the CT examination confirmed the diagnosis of SAH. Both were transported directly from patient location to the regional neurosurgical department, saving at least 2–2.5 h of pre-neurosurgical time.

Conclusion

The Norwegian MSU model staffed with anesthesiologists can rapidly establish an exact diagnosis of SAH, which in a rural area significantly reduces time to neurosurgical care.

Trial registration

Study data are retrospectively registered in ClinicalTrail.gov. NCT03036020
Unique Protocol ID: NASPP-2
Brief Title: The Norwegian Acute Stroke Prehospital Project
Overall Status: Completed
Primary Completion Date: January 2016 [Actual]
Verification Date: January 2017
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Metadata
Title
Pre-hospital ct diagnosis of subarachnoid hemorrhage
Authors
Maren Ranhoff Hov
Annette Ryen
Katrine Finsnes
Janne Storflor
Thomas Lindner
Jostein Gleditsch
Christian Georg Lund
on behalf of the NASPP Group
Publication date
01-12-2017
Publisher
BioMed Central
DOI
https://doi.org/10.1186/s13049-017-0365-1

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