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A Murine Model of Subarachnoid Hemorrhage

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Published on: November 21, 2013

[Hemorrhagic moyamoya disease].

V Angelozzi¹, C Germay¹, A Gilbert¹

¹Service des Urgences, CHU Liège, Belgique.

Revue Medicale De Liege

|February 8, 2020

Summary

Moyamoya disease, a rare cerebrovascular condition, often presents as stroke or hemorrhage. This case highlights a young patient diagnosed with a brain hemorrhage, emphasizing the need for timely diagnosis and management of this condition.

Keywords:

Brain hemorraghe Stroke Moyamoya disease

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Area of Science:

Neurology
Vascular Neurology
Neuroscience

Background:

Moyamoya disease is a rare, progressive cerebrovascular disorder characterized by stenosis of the terminal portion of the internal carotid arteries and the proximal portions of the anterior and middle cerebral arteries.
It typically affects children and young adults, leading to ischemic events (stroke) or hemorrhagic events (brain hemorrhage).

Observation:

This report details the case of a young patient who experienced a sudden loss of consciousness.
The patient was subsequently diagnosed with a brain hemorrhage, a known but less common presentation of Moyamoya disease.

Findings:

Cerebral angiography remains the definitive diagnostic tool for Moyamoya disease, visualizing the characteristic "puff of smoke" appearance.
The diagnostic confirmation in this case relied on established imaging modalities to identify the underlying vasculopathy.

Implications:

This case underscores the importance of considering Moyamoya disease in the differential diagnosis of young individuals presenting with spontaneous intracranial hemorrhage.
Early diagnosis and appropriate therapeutic strategies, ranging from conservative management to surgical revascularization, are crucial for improving patient outcomes and preventing recurrent neurological events.