Search results
Results from the WOW.Com Content Network
Microangiopathy (also known as microvascular disease, small vessel disease (SVD) or microvascular dysfunction) is a disease of the microvessels, small blood vessels in the microcirculation. [1] It can be contrasted to macroangiopathies such as atherosclerosis , where large and medium-sized arteries (e.g., aorta , carotid and coronary arteries ...
White matter hyperintensities can be caused by a variety of factors, including ischemia, micro-hemorrhages, gliosis, damage to small blood vessel walls, breaches of the barrier between the cerebrospinal fluid and the brain, or loss and deformation of the myelin sheath.
The demyelinating diseases of the peripheral nervous system include: [citation needed] Guillain–Barré syndrome and its chronic counterpart, chronic inflammatory demyelinating polyneuropathy; Anti-MAG peripheral neuropathy; Charcot–Marie–Tooth disease and its counterpart Hereditary neuropathy with liability to pressure palsy
Endothelium lines the inner wall of the vessel. Vascular disease is a pathological state of large and medium muscular arteries and is triggered by endothelial cell dysfunction. [22] Because of factors like pathogens, oxidized LDL particles and other inflammatory stimuli endothelial cells become active. [23]
Even within a fascicle, demyelination does not affect nerves uniformly. For example, in the early stages, demyelination can be seen at the edge of fascicles near the periphery of the nerve, and in later stages the demyelination is diffusely seen within the entirety of a fasicle. [5] [16] Damage to the myelin sheath of nerves is a nerve injury.
Microvascular angina is a chronic long term condition which increases the risk of heart attack and other cardiac events such as heart failure and frequent hospital admissions. The treatment consists of drugs, mainly to relieve chest pain, but a very important part of the treatment is regularly visiting the doctor and repeating the tests to make ...
Binswanger's disease, also known as subcortical leukoencephalopathy and subcortical arteriosclerotic encephalopathy, [1] is a form of small-vessel vascular dementia caused by damage to the white brain matter. [2] White matter atrophy can be caused by many circumstances including chronic hypertension as well as old age. [3]
Demyelinating diseases of the CNS can be classified according to their pathogenesis into five non-exclusing categories: demyelination due to inflammatory processes, viral demyelination, demyelination caused by acquired metabolic derangements, hypoxic–ischaemic forms of demyelination and demyelination caused by focal compression. [3]