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[Stroke in the young: a diagnostic protocol]
1Dipartimento di Scienze Neurologiche, Università degli Studi La Sapienza, Roma.
Insights
Guidelines for diagnosing focal cerebral ischemia in young adults are proposed. Key causes include atherothrombosis and cardioembolism, with autoimmune conditions and arterial dissections also noted.
Area of Science:
- Neurology
- Vascular Neurology
Context:
- Focal cerebral ischemia presents diagnostic challenges in young adults.
- Etiological factors vary significantly by age group within the young adult demographic.
Purpose:
- To propose diagnostic guidelines for focal cerebral ischemia in young adults.
- To identify common and less common etiologies in this population.
Summary:
- Atherothrombosis is a primary cause in older young adults (40-47 years), while cardioembolism is more prevalent in those under 30.
- Autoimmune conditions (12.6%) and arterial dissections (11%) are significant contributing factors.
- Idiopathic cases (unknown etiology) account for 10% despite comprehensive diagnostic workups.
Impact:
- Informing clinical practice for improved diagnosis of stroke in young adults.
- Guiding future research into the specific mechanisms and treatments for different etiologies.
- Potentially reducing long-term disability and improving patient outcomes through timely and accurate diagnosis.
Abstract:
This study attempts to propose guidelines for diagnostic procedures in young adults with focal cerebral ischemia. Our data indicate that the most common etiologies are atherothrombosis (primarily in 40-47-year-old subjects), and cardioembolism (more prevalent in subjects under 30 years old). Autoimmune conditions were observed in 12.6%, and arterial dissections in 11% of our patients. Despite extensive diagnostic studies, we were unable to determine the etiology of the cerebral ischemic event in 10% of our patients.