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Moyamoya disease is a disease in which certain arteries in the brain are constricted. Blood flow is blocked by constriction and blood clots (). [2]A collateral circulation develops around the blocked vessels to compensate for the blockage, but the collateral vessels are small, weak, and prone to bleeding, aneurysm and thrombosis.
She was diagnosed with Moyamoya disease, a rare condition in which one of the arteries at the base of the brain is blocked, resulting in transient ischemic attacks. Doctors dismissed her symptoms ...
Moyamoya is an example of an idiopathic cerebrovascular disorder that results in narrowing and occlusion of intracranial blood vessels. [9] The most common presentation is stroke or transient ischemic attack, but cognitive decline within children may also be a presenting symptom.
This is a list of major and frequently observed neurological disorders (e.g., Alzheimer's disease), symptoms (e.g., back pain), signs (e.g., aphasia) and syndromes (e.g., Aicardi syndrome). There is disagreement over the definitions and criteria used to delineate various disorders and whether some of these conditions should be classified as ...
"The Good Doctor" co-star Will Yun Lee is opening up about his young son's dramatic medical journey with a rare condition called Moyamoya disease and the hospital heroes who gave his family hope.
The underlying pathology of CADASIL is progressive hypertrophy of the smooth muscle cells in blood vessels. Autosomal dominant mutations in the NOTCH3 gene (on the long arm of chromosome 19) cause an abnormal accumulation of Notch 3 protein at the cytoplasmic membrane of vascular smooth muscle cells both in cerebral and extracerebral vessels, [8] seen as granular osmiophilic deposits on ...
“Nausea and or vomiting are usually the first symptoms of norovirus,” says infectious disease expert Amesh A. Adalja, MD, a senior scholar at the Johns Hopkins Center for Health Security.
Glioblastomas are the most common primary malignancies to hemorrhage while thyroid, renal cell carcinoma, melanoma, and lung cancer are the most common causes of hemorrhage from metastatic disease. Other causes of intraparenchymal hemorrhage include hemorrhagic transformation of infarction which is usually in a classic vascular distribution and ...