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Improving Outcomes After Stroke: From Stroke Units to Mobile Stroke Units
Andrei V Alexandrov1, Yongchai Nilanont2
1Department of Neurology, Mobile Stroke Unit and City-Wide Stroke Team (A.V.A.), University of Tennessee Health Science Center, Memphis.
Stroke
|August 13, 2021
Summary
Mobile stroke units improve patient outcomes by providing faster access to stroke experts and brain imaging. This proactive approach enhances stroke care, similar to specialized hospital units and reperfusion therapies.
Area of Science:
- Neurology
- Emergency Medicine
- Public Health
Background:
- Specialized stroke units, thrombolysis, and mechanical thrombectomy have improved outcomes.
- Mobile stroke units (MSUs) represent a recent advancement in proactive stroke care delivery.
- Previous studies suggest potential benefits of MSUs in improving functional outcomes.
Purpose of the Study:
- To evaluate the impact of mobile stroke units on patient functional outcomes.
- To compare the effectiveness of MSUs with traditional in-hospital stroke care.
- To investigate the reasons behind improved outcomes observed with MSU deployment.
Main Methods:
- Analysis of data from a large, multi-center controlled trial (BEST-MSU).
- Comparison of outcomes between patients treated via MSUs and standard care.
- Assessment of time to treatment and access to diagnostic imaging.
Main Results:
- Mobile stroke units demonstrated improved functional outcomes at 3 months.
- Faster access to stroke experts and brain imaging in the field was observed.
- The benefits may exceed those solely attributable to increased "golden hour" treatment rates.
Conclusions:
- Mobile stroke units offer a significant advancement in proactive stroke care.
- Rapid field-based assessment and treatment by MSUs contribute to better functional outcomes.
- MSUs enhance stroke care accessibility and timeliness, complementing in-hospital interventions.
