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Updated: Jan 5, 2026
Optimized Management of Endovascular Treatment for Acute Ischemic Stroke
Published on: January 18, 2018
Causes and Secondary Prevention of Acute Ischemic Stroke in Adults
1Klinik und Poliklinik für Neurologie, Kopf- und Neurozentrum, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany.
Insights
Stroke, a leading cause of death, is often ischemic. Effective management involves rapid assessment, reperfusion treatments, and secondary prevention strategies to reduce recurrent stroke risk.
Area of Science:
- Neurology
- Cardiovascular Medicine
- Public Health
Background:
- Stroke is a primary global cause of mortality and long-term disability.
- Ischemic stroke, the most prevalent type, stems from various etiologies including atherosclerosis, embolism, and small vessel disease.
- Key risk factors for stroke in adults encompass hypertension, diabetes, hypercholesterolemia, and smoking.
Purpose of the Study:
- To outline the classification and etiological factors of ischemic stroke.
- To describe current neuroimaging approaches for stroke subtyping and etiological inference.
- To detail acute management strategies and secondary prevention measures for stroke survivors.
Main Methods:
- Classification of ischemic stroke causes into established categories.
- Neuroimaging analysis for lesion localization and distribution to determine stroke subtypes.
- Review of pharmacologic and non-pharmacologic secondary prevention strategies.
Main Results:
- Stroke causes are categorized, with cardiovascular risk factors playing a significant role.
- Neuroimaging aids in defining stroke subtypes (territorial, lacunar, hemodynamic) linked to etiology.
- Acute treatment involves rapid assessment and reperfusion therapies like thrombolysis and thrombectomy.
Conclusions:
- Stroke management requires prompt diagnosis and intervention, including reperfusion therapies.
- Secondary prevention is crucial for stroke survivors to mitigate recurrent events.
- Prevention strategies include pharmacologic treatments and revascularization procedures.
Abstract:
Stroke still remains a major cause of death and disability worldwide. Ischemic stroke is the most common type of stroke. Causes of ischemic stroke can be classified into large-artery atherosclerosis, cardiogenic embolism, small-vessel disease, stroke of other determined etiology, and stroke of undetermined etiology. Stroke causes in adults are mainly attributable to classical cardiovascular risk factors such as hypertension, diabetes, hypercholesterolemia, and smoking. In neuroimaging, stroke subtypes can be defined according to lesion localization and distribution (territorial infarct, lacunar infarct, hemodynamic infarct), which provide information as to the underlying etiology. Acute stroke management comprises rapid neurological assessment and rapid imaging to initiate effective reperfusion treatment with intravenous thrombolysis and mechanical thrombectomy. Stroke survivors are at increased risk of recurrent stroke. Therefore, diagnosis of the underlying cause and optimal secondary prevention is of importance. Pharmacologic secondary prevention includes antithrombotic therapy with antiplatelet drugs, oral anticoagulation, and treatment of vascular risk factors. Nonpharmacologic measures of secondary prevention comprise surgical or interventional revascularization of symptomatic carotid stenosis and interventional closure of patent foramen ovale.
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