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[Cardioembolic infarction: clinical course and characteristics]
S Santos-Lasaosa1, I Navas, E Mostacero
1Servicio de Neurología, Hospital Clínico Universitario Lozano Blesa, Zaragoza, España. nrlh@hcu-lblesa.es
Revista De Neurologia
|February 24, 2001
Summary
Cardioembolic strokes (ICCE) affect older patients, leading to worse outcomes and higher mortality compared to other stroke types. Early hospital admission and understanding symptom onset are crucial for managing these severe events.
Area of Science:
- Neurology
- Cardiology
- Stroke Medicine
Context:
- Ischemic strokes account for approximately 20% of all strokes.
- Cardioembolic strokes are more prevalent in younger individuals.
- Understanding the distinct characteristics of cardioembolic strokes is vital for effective treatment.
Purpose:
- To determine the clinical characteristics and course of infarcts of cardioembolic origin (ICCE).
- To compare ICCE with infarcts from other etiologies (ICNCE).
- To assess the recurrence rate of ICCE over two years.
Summary:
- A prospective study of 354 stroke patients identified ICCE in 29.4% of cases.
- ICCE patients were older, more likely to know symptom onset time, and admitted earlier.
- ICCE was associated with higher rates of ischemic heart disease, atrial fibrillation, complications, longer hospital stays, worse neurological deficits, and increased mortality.
Impact:
- ICCE presents unique challenges in stroke management due to older patient demographics and increased comorbidities.
- Findings highlight the need for targeted preventative strategies and prompt treatment for patients with ICCE.
- The study underscores the significant morbidity and mortality associated with cardioembolic strokes, emphasizing the importance of early diagnosis and intervention.