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Updated: Jun 11, 2026
Setting Up a Stroke Team Algorithm and Conducting Simulation-based Training in the Emergency Department - A Practical Guide
Published on: January 15, 2017
Stroke in younger patients: the heart of the matter
P E Cotter1, M Belham, P J Martin
1Department of Medicine, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK. pec33@medschl.cam.ac.uk
Insights
Stroke in young adults requires specific diagnostic approaches due to unique causes. A stepwise investigation strategy helps identify cardiac causes and tailor secondary prevention for young stroke patients.
Area of Science:
- Neurology
- Cardiology
- Vascular Medicine
Background:
- Stroke in young adults presents unique etiological challenges compared to older populations.
- Cardiac lesions, including patent foramen ovale, are frequent but often low-risk causes in younger individuals.
- Standard stroke management protocols for older adults are not directly applicable.
Purpose of the Study:
- To outline a stepwise diagnostic approach for stroke in young adults.
- To differentiate between high-risk and low-risk cardiac pathologies.
- To guide secondary prevention strategies based on stroke recurrence risk.
Main Methods:
- Prioritizing exclusion of high-risk pathologies like arterial dissection.
- Implementing a stepwise cardiac investigation protocol.
- Utilizing advanced imaging like bubble contrast echocardiography (transthoracic/transesophageal) and transcranial Doppler.
Main Results:
- A structured approach facilitates identification of significant cardiac pathology.
- Patients can be stratified by estimated recurrence risk.
- Low-risk lesions like patent foramen ovale are investigated after excluding other causes.
Conclusions:
- A stepwise diagnostic strategy is crucial for managing young stroke patients.
- Tailoring secondary prevention based on recurrence risk optimizes patient outcomes.
- Anticoagulation and device closure are reserved for high-risk individuals.
Abstract:
Stroke in young adults is not a rare entity, and often provides difficult management decisions for neurologists. The knowledge gained from stroke in older adults does not transfer easily to this younger group given the different causes of stroke observed. Cardiac causes of stroke are common in this group, but often consist of low risk cardiac lesions such as a patent foramen ovale. Appropriate investigation should follow a stepwise approach to initially exclude higher risk pathology for recurrent stroke such as arterial dissection. Similarly, stepwise application of cardiac investigations will allow early identification of significant pathology, with investigation for abnormalities of the inter-atrial septum reserved for those with no other identified cause of stroke. Bubble contrast echo is now widely available, and with improved image quality may be performed with either transthoracic or transoesophageal echo, as well as with transcranial Doppler. Following this approach, patients can be best categorised by the expected rate of recurrent stroke, as informed by observational studies. Appropriate secondary prevention can then be tailored to the recurrence rate, with anticoagulation and possibly device closure reserved for those at highest risk of recurrence.
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