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Real-Time Monitoring and Modulation of Blood Pressure in a Rabbit Model of Ischemic Stroke
Published on: February 10, 2023
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Blood pressure management in acute stroke
Jason P Appleton1, Nikola Sprigg1, Philip M Bath1
1Stroke Trials Unit, Division of Clinical Neuroscience, University of Nottingham, Nottingham, UK.
Stroke and Vascular Neurology
|September 30, 2017
Summary
Blood pressure management in acute stroke is complex. Lowering blood pressure is recommended for intracerebral hemorrhage and safe for ischemic stroke, with ongoing research identifying optimal patient subgroups.
Area of Science:
- Neurology
- Cardiovascular Medicine
- Critical Care Medicine
Background:
- Elevated blood pressure (BP) affects over 75% of acute stroke patients, correlating with adverse outcomes.
- Cerebral autoregulation impairment in stroke creates concerns regarding both high BP (edema, expansion) and low BP (infarction, ischemia).
Purpose of the Study:
- To review current evidence on blood pressure modulation in acute stroke.
- To discuss the complexities and ongoing debates surrounding BP management in stroke.
- To highlight future research directions for identifying patient subgroups benefiting from specific BP interventions.
Main Methods:
- Review of published evidence from multiple large, high-quality randomized trials.
- Analysis of theoretical concerns related to BP modulation and cerebral autoregulation.
- Discussion of current recommendations and ongoing research.
Main Results:
- Evidence supports BP lowering in acute intracerebral hemorrhage.
- BP lowering is considered safe in acute ischemic stroke.
- Understanding of BP modulation in stroke is evolving through robust clinical trials.
Conclusions:
- Blood pressure management in acute stroke requires careful consideration of potential risks and benefits.
- Current evidence supports specific BP modulation strategies in different stroke types.
- Further research is needed to personalize BP treatment in acute stroke based on patient characteristics.
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