Anoxia
Anoxia
Anoxia (/ænˈɒksiə/; from Ancient Greek: ἀν- an- "without" and ὀξύς oxys "sharp, keen, pointed") is a condition characterized by an absence of oxygen supply to an organ or a tissue. Anoxia can cause severe damage to cells and can lead to cell death.
Causes
Anoxia can be caused by a variety of conditions, including heart attack, stroke, respiratory failure, and carbon monoxide poisoning. It can also occur as a result of drowning, choking, or suffocation.
Symptoms
Symptoms of anoxia can vary depending on the severity of the condition and the area of the body affected. They may include confusion, loss of consciousness, seizures, and coma. In severe cases, anoxia can lead to brain damage or death.
Treatment
Treatment for anoxia involves addressing the underlying cause and restoring oxygen supply to the affected tissues as quickly as possible. This may involve resuscitation, oxygen therapy, or surgery.
Related Terms
- Hypoxia: A condition in which there is a decrease in the oxygen supply to a tissue.
- Asphyxia: A condition in which there is a lack of oxygen and an excess of carbon dioxide in the body, leading to unconsciousness or death.
- Ischemia: A condition in which there is a restriction in blood supply to tissues, causing a shortage of oxygen and glucose needed for cellular metabolism.
External links
- Medical encyclopedia article on Anoxia
- Wikipedia's article - Anoxia
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