Rapidly Progressive Multifocal Cerebral Vasculitis Presenting With Bi-Hemispheric Stroke
Bibliographic record
Abstract
Vasculitis is a rare but important cause of stroke, often presenting with ischemic infarcts due to vascular inflammation and stenosis. While vasculitis-related strokes more commonly occur in younger patients without traditional vascular risk factors, their presentation is highly variable, leading to complex diagnostic and management considerations. Although bi-hemispheric infarcts are often associated with hypercoagulable states or embolic sources, they can also result from vasculitis. We present a unique case of a 38-year-old male with a history of multiple autoimmune conditions who developed rapidly progressive multifocal strokes associated with cerebral vasculitis of uncertain etiology. Despite aggressive medical management, including high-dose corticosteroids, the patient experienced worsening ischemic events and further neurological decline. This case highlights the diagnostic and therapeutic challenges of vasculitis-related stroke, emphasizing the need for early recognition, comprehensive evaluation, and tailored immunosuppressive strategies to improve patient outcomes.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.002 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".