Published in:
01-08-2013 | Commentary
Intra-arterial Stroke Therapy: Patient Safety Considerations
Authors:
Michael J. Lee, Jim A. Reekers, D. Vorwerk
Published in:
CardioVascular and Interventional Radiology
|
Issue 4/2013
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Excerpt
Stroke is one of the leading causes of adult disability and mortality worldwide, and approximately 80 % of all strokes are due to ischemia [
1,
2]. Acute ischemic stroke (AIS) is now considered a medical emergency that demands prompt intervention to prevent disability and death. Intravenous thrombolysis with recombinant tissue-plasminogen activator (rtPA) during the first hours after the onset of symptoms is now the first-line treatment for ischemic stroke [
3‐
5]. However, IV thrombolysis is not as affective when there is occlusion of a relatively large artery. Alternative treatments such as intra-arterial thrombolysis or mechanical thrombectomy have been studied, with encouraging results [
6‐
14]. Randomized controlled trials have been published detailing the results of intra-arterial thrombolysis [
15‐
18] but as of yet, there is no level 1 evidence regarding the efficacy of mechanical or stent-assisted thrombectomy. …