[Ischemic stroke in the young adult]
1Service de neurologie et unité neurovasculaire, UMR 894, centre de psychiatrie et neurosciences INSERM, université Paris Descartes, centre hospitalier Sainte-Anne, 75674 Paris cedex 14, France.
La Revue De Medecine Interne
|September 13, 2015
Summary
Ischemic stroke affects young adults more often due to risk factors and drug use. Early diagnosis and tailored work-ups are crucial for preventing recurrence and improving outcomes in this population.
Area of Science:
- Neurology
- Vascular Medicine
- Public Health
Background:
- Ischemic stroke incidence is rising in adults under 50, influenced by vascular risk factors and drug use.
- Young stroke survivors face significant socio-economic and quality of life challenges, necessitating effective prevention strategies.
- Understanding stroke etiology in young adults is vital for preventing recurrent events, differing from elderly patient approaches.
Purpose of the Study:
- To outline a sequential diagnostic approach for identifying ischemic stroke causes in young adults.
- To optimize diagnostic test yield, reduce costs, and minimize patient risks.
- To address the unique challenges in etiologic work-up for young stroke patients.
Main Methods:
- Review of diagnostic strategies for ischemic stroke in young adults.
- Sequential work-up protocol implementation.
- Analysis of potential underlying causes, including arterial dissection and cryptogenic strokes.
Main Results:
- Arterial dissection is the most common cause of stroke in young adults.
- A significant proportion (about one-third) of ischemic strokes in young adults remain unexplained (cryptogenic).
- A tailored, sequential diagnostic work-up is recommended for this demographic.
Conclusions:
- A distinct diagnostic strategy is required for ischemic stroke in young adults compared to the elderly.
- Optimized diagnostic pathways are essential for effective primary and secondary prevention.
- Further research into cryptogenic stroke in young adults is warranted.
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