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[Cerebrovascular accidents. Complete tardive regressive course]
Revue Neurologique
|December 1, 1975
Summary
A study of 42 stroke cases found full recovery within 4-60 days, primarily in the carotid artery region. Most patients experienced favorable outcomes with few subsequent strokes, highlighting brain resilience.
Area of Science:
- Neurology
- Vascular Neurology
- Neuroscience
Context:
- Focal cerebrovascular disease presents diverse clinical scenarios.
- Understanding stroke recovery patterns is crucial for patient management.
- The brain's response to ischemic events requires further elucidation.
Purpose:
- To analyze clinical features and outcomes of stroke cases with full recovery.
- To investigate the characteristics of cerebrovascular disease leading to transient neurological deficits.
- To discuss the concept of "stroke with full recovery" and cerebral oxygen sensitivity.
Summary:
- A series of 1018 cerebrovascular disease cases identified 42 instances of stroke with complete recovery (4-60 days).
- Predominant involvement was the carotid artery area, with gradual onset and limited motor deficits in many.
- Electroencephalography (EEG), brain scans, and angiography revealed specific vascular findings, including sylvian artery occlusion/stenosis and internal carotid artery stenosis.
Impact:
- This research contributes to defining "stroke with full recovery" and understanding its implications.
- Findings suggest a favorable prognosis for a subset of stroke patients, with low rates of recurrent stroke.
- The study underscores the brain's capacity to recover from ischemic episodes, prompting further investigation into oxygen deficiency sensitivity.