Microvascular occlusion
Microvascular Occlusion
Microvascular occlusion (pronounced: mi-kro-vas-kyu-lar ok-loo-zhun) is a medical condition characterized by the blockage of small blood vessels, also known as microvessels. This condition can lead to serious complications, including tissue necrosis and organ failure.
Etymology
The term "microvascular occlusion" is derived from three words: "micro" (Greek: mikros, meaning small), "vascular" (Latin: vasculum, meaning little vessel), and "occlusion" (Latin: occludere, meaning to close up).
Causes
Microvascular occlusion can be caused by a variety of factors, including thrombosis, embolism, vasculitis, and atherosclerosis. These conditions can lead to the formation of clots or plaques that block the flow of blood through the microvessels.
Symptoms
Symptoms of microvascular occlusion can vary depending on the location and extent of the blockage. Common symptoms include pain, swelling, and changes in skin color. In severe cases, it can lead to tissue death or organ failure.
Treatment
Treatment for microvascular occlusion typically involves addressing the underlying cause of the blockage. This may include medications to dissolve clots, surgery to remove blockages, or treatments to manage underlying conditions such as vasculitis or atherosclerosis.
Related Terms
- Thrombosis: The formation of a blood clot inside a blood vessel, obstructing the flow of blood.
- Embolism: A blockage in one of the blood vessels, often due to a blood clot or air bubble.
- Vasculitis: Inflammation of the blood vessels.
- Atherosclerosis: A disease in which plaque builds up inside your arteries.
External links
- Medical encyclopedia article on Microvascular occlusion
- Wikipedia's article - Microvascular occlusion
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