ISCHEMIC NEURON Meaning and
Definition
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An ischemic neuron refers to a type of nerve cell that has been affected by ischemia, which is a condition characterized by inadequate blood supply and subsequent oxygen deprivation to a specific region of the body, particularly to the brain. This lack of blood flow prevents the necessary delivery of oxygen and vital nutrients to the neurons, consequently leading to their dysfunction or death. Ischemic neurons often occur as a result of an ischemic stroke, where a blood clot or narrowed blood vessel obstructs the flow of blood to the brain.
The ischemic neuron is a pivotal component of the pathophysiology associated with ischemic strokes, as it undergoes significant structural and functional changes due to the compromised blood supply. These changes include alterations in membrane potential, synaptic transmission, ionic homeostasis, cellular metabolism, and signaling pathways within the neuron, culminating in cell damage and eventually cell death. The severity of ischemic neuron damage depends on the duration and intensity of the blood flow reduction to the affected region.
Characterizing and understanding the ischemic neuron is crucial in enhancing our knowledge of the mechanisms that contribute to brain damage in ischemic stroke. This knowledge can aid in the development of potential therapeutic strategies aimed at protecting the neurons from the detrimental effects of ischemia and offering neuroprotection to enhance functional recovery after an ischemic stroke.
Common Misspellings for ISCHEMIC NEURON
- uschemic neuron
- jschemic neuron
- kschemic neuron
- oschemic neuron
- 9schemic neuron
- 8schemic neuron
- iachemic neuron
- izchemic neuron
- ixchemic neuron
- idchemic neuron
- iechemic neuron
- iwchemic neuron
- isxhemic neuron
- isvhemic neuron
- isfhemic neuron
- isdhemic neuron
- iscgemic neuron
- iscbemic neuron
- iscnemic neuron
- iscjemic neuron
Etymology of ISCHEMIC NEURON
The word "ischemic" is derived from the Greek term "ischaimos", which means "to restrain" or "to confine". It is formed by combining the prefix "is-" meaning "equal" or "same", with "chaimos", referring to "on the ground" or "on firm footing". This term was later adopted into medical terminology to describe a condition related to inadequate blood supply or reduced blood flow.
Meanwhile, the term "neuron" has its roots in the Greek word "neuron", meaning "nerve". It refers to the specialized cells of the nervous system that transmit information through electrical and chemical signals.
Therefore, the phrase "ischemic neuron" combines the word "ischemic", which denotes a blood flow restriction, with "neuron", indicating a type of nerve cell.
