Microangiopathic disease affects the small blood vessels in the body and cause changes in the blood vessels. Gliosis reflects the some damage to cells in the brain. Blood flow has been reduced in some area that could cause some damaged to cells.
what is microangiopathic ischemic
what is life span when diagnosed with Microangiopathic Disease within the brain without acute intraceanial abnormaility
Gliosis is a change in the brain tissue in which a certain kind of support cell is more numerous. Gliosis can happen due to illness or injury. The right frontal lobe is the right front part of the brain. Gliosis isn't a diagnosis; it's a finding on biopsy or suggested by imaging. To determine a diagnosis, this finding will be one piece among the history and physical.
The glia is the "glue of the brain" as stated above (consisting of astrocytes, microglia and oligodendrocytes), however gliosis is the brains form of a scar. Astrocytes have primarily structural and nutritional roles. They are more resilient and are a prominent component in the reaction to injury. Through proliferation and hypertrophy they create the brain's analogy of a scar (gliosis). Gliosis may result from a variety of insults to the CNS.
Microangiopathic changes refer to pathological changes that occur in small blood vessels, leading to vessel damage and dysfunction. This can include thickening of vessel walls, narrowing of the vessels, and formation of microthrombi. These changes can impair blood flow to tissues and organs, leading to various complications.
Non-specific gliosis refers to a generalized increase in glial cell (supporting cells of the nervous system) activity in response to various insults or injuries in the brain. It is a non-specific reaction and does not indicate the specific underlying cause of the brain injury or pathology. Gliosis is characterized by an increase in the number and size of glial cells, particularly astrocytes, which form scar tissue to protect the brain from further damage.
proliferation of astrocytes in the central nervous system in response to injury - resulting in scar formation. It can occur to peripheral nerves, spinal motor and/or sensory tracts, or cranial nerves. Gliosis results in hardening of the structure that it affects and decreased function of that structure.
Gliosis in the right suboccipital subcortical white matter refers to a reactive process involving the proliferation of glial cells, often in response to injury or damage in the brain. When described as "most compatible with periventricular malacia," it suggests that the gliosis is associated with or a result of damage near the ventricles, potentially due to factors like ischemia or developmental issues. This condition can lead to neurological deficits and is commonly observed in various brain injuries, particularly in premature infants. The presence of gliosis indicates a chronic response to the underlying pathology affecting the white matter in that region.
Julie Ryles died in 27 January 2011 of progressive subcortical gliosis.
Involutional microangiopathic changes is a medical phrase used by neuroradiologists to describe the typical changes seen in cerebral white matter as we age. An analogy would be to use a medical phrase to describe typical skin changes seen with aging such wrinkles or age spots. Although undesirable, these skin changes are common but can be accelerated by sun exposure and poor nutrition. Similarly, involutional microangiopathic changes can be accelerated by uncontrolled hypertension, diabetes, smoking or vascular abnormalities.
Ischemic gliosis refers to a condition where there is a proliferation of glial cells in response to ischemia, or inadequate blood supply, in the brain. This process typically occurs as a reaction to injury or damage in the brain tissue resulting from reduced blood flow, and the resulting scar tissue may impact brain function.
Microvascular gliosis is a neuroinflammatory response characterized by the proliferation of glial cells, particularly astrocytes, in response to injury or disease in the central nervous system. This condition is often associated with abnormalities in the microvasculature, such as changes in blood-brain barrier integrity and increased permeability. It can occur in various neurological conditions, including neurodegenerative diseases and brain injuries, and is thought to contribute to the progression of neuronal damage. The presence of microvascular gliosis may indicate an ongoing pathological process and can impact neuronal function and survival.