What is Moya Miya?

What is Moya Miya?

MOYAMOYA, a Japanese word meaning “something hazy like a puff of cigarette smoke drifting in the air,” is the descriptive term we apply to a peculiar angio- graphic picture consisting of abnormal net-like vessels at the base of the brain (fig. 1).

What is Maui Maui disease?

Moyamoya disease is a chronic and progressive condition of the arteries in the brain. People with moyamoya disease have narrowing of these blood vessels that leads to blockages and can eventually cause ischemic stroke, hemorrhagic stroke, and seizures.

Can Covid cause moyamoya?

Background. COVID-19 mediated immune dysregulation and cytokine storm can precipitate and aggravate Moyamoya angiopathy (MMA), influencing its disease course. This index study was undertaken to prospectively evaluate the status of neurological symptoms of MMA in relation to COVID-19 affection.

What type of doctor treats moyamoya?

Mayo Clinic neurologists, neurosurgeons, neuroradiologists and moyamoya specialists work together to evaluate and treat people with moyamoya disease and other brain and blood vessel conditions (cerebrovascular diseases).

Is moyamoya disease fatal?

Without treatment, Moyamoya disease can be fatal as the result of intracerebral hemorrhage (bleeding within the brain). Without surgery, the majority of individuals with Moyamoya disease will experience mental decline and multiple strokes because of the progressive narrowing of arteries.

Can stress cause neurological issues?

Recent studies have shown that stress is related to changes in hippocampal function and structure, which might be mediated through increased glucocorticoids, decreased BDNF, and decreased neurogenesis. And stress finally induces behavioral, endocrine, and neural changes related, thus, to neurological disorders.

What is the pattern of neurologic diseases in Asia?

The pattern of neurologic diseases in Asia is largely similar to the West, with some disease features being specific to Asia. Whereas Asia constitutes 60% of the world’s population, it contains only 20% of the world’s neurologists. This disparity is particularly evident in South and South East Asia.

Why is there a disparity between Asia and the world’s neurologists?

Whereas Asia constitutes 60% of the world’s population, it contains only 20% of the world’s neurologists. This disparity is particularly evident in South and South East Asia. As for neurologic care, it is highly variable depending on whether it is an urban or rural setting, the level of economic development, and the system of health care financing.

What is moyamoya disease of the brain?

General Discussion. Moyamoya disease is a progressive disorder that affects the blood vessels in the brain (cerebrovascular). It is characterized by the narrowing (stenosis) and/or closing (occlusion) of the carotid artery inside the skull, a major artery that delivers blood to the brain.

What is the prevalence of moyamoya disease in East Asia?

(Munot, 2012) More significantly, mutations in RNF213 are strongly associated with the classic East Asian, bilateral, idiopathic familial disease presenting in adulthood and may be present in up to 70% of all East Asian familial cases of moyamoya. (Kamada, 2011)