ischaemic
Học thuậtThân thiện
Definition
- Adjective:
- Relating to or affected by ischemia: The term "ischaemic" describes a condition, state, or tissue that is characterized by or suffering from ischemia, which is a restriction in blood supply to tissues, causing a shortage of oxygen and glucose needed for cellular metabolism.
Usage Examples
- Adjective:
- The patient was diagnosed with an ischaemic heart condition.
- An ischaemic stroke occurs when a blood clot blocks an artery to the brain.
- The MRI scan revealed ischaemic changes in the muscle tissue.
Advanced Usage
"ischaemic cascade": A series of biochemical events that are initiated by ischemia and lead to cellular injury and death.
- The treatment aims to interrupt the ischaemic cascade to prevent further brain damage.
"ischaemic preconditioning": A phenomenon where brief episodes of ischemia protect an organ from a subsequent, more prolonged ischemic event.
- Research is exploring the mechanisms of ischaemic preconditioning in cardiac surgery.
Variants and Related Words
Ischemia (n): The medical condition of localized blood supply restriction.
- The ischemia in his leg was causing severe pain.
Ischaemia (n): An alternative British English spelling of "ischemia".
- The report noted signs of cerebral ischaemia.
Synonyms
- Hypoxic: Deficient in oxygen, though not always due to restricted blood flow.
- Anoxic: Lacking oxygen entirely, a more severe condition often resulting from ischemia.
Notes on Spelling
- "Ischaemic" vs. "Ischemic": "Ischaemic" is the standard spelling in British English, while "Ischemic" is the standard spelling in American English. Both have the same meaning and pronunciation.
Adjective
- relating to or affected by ischemia