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- DictionaryEx·trav·a·sate/ikˈstravəˌsāt/
verb
- 1. (of a fluid, especially blood) flow out from the vessel that naturally contains it into the surrounding area: "some cells may extravasate and form secondary tumors"
Extravasate means to force out or cause to escape from a proper vessel or channel, or to pass into surrounding tissue. Learn the word history, etymology, and medical usage of extravasate from Merriam-Webster dictionary.
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Extravasate definition: to force out from the proper vessels, as blood, especially so as to diffuse through the surrounding tissues.. See examples of EXTRAVASATE used in a sentence.
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Grade one is a mild case of extravasation, and the symptoms include: 1. discomfort or pain around the needle site 2. medication not passing through the cannula as easily 3. a minimal amount of swelling without skin discoloration
Grade two is more serious than grade one and involves additional symptoms, such as: 1. slightly more pain around the needle site 2. medication flowing more slowly through the cannula 3. mild swelling 4. slight redness
If a person is showing signs of grade three extravasation, they should call a doctor or nurse immediately. Symptoms include: 1. strong pain around the needle site 2. blocked canula 3. swelling 4. skin paler or more gray than usual, with or without nearby discoloration Pallor can be difficult to detect in dark skin, so healthcare professionals may c...
A person should alert the medical team immediately if they notice the following symptoms: 1. intense pain around the injection or needle site 2. prominent swelling 3. patches of paler skin that are cool to the touch, possibly with areas of darker-than-usual skin nearby 4. blistering At this stage, a person could alsoshow signs of tissue death and l...
Extravasation is when a vesicant drug leaks out of the vein and into the surrounding tissue, causing tissue damage. Learn about the causes, grades, diagnosis, and treatment of extravasation, and how to prevent it.
verb. force out or cause to escape from a proper vessel or channel. see more. verb. become active and spew forth lava and rocks. synonyms: belch, erupt. see more. verb. geology: cause molten material, such as lava, to pour forth.
Extravasate means to force or cause something to escape or exude from a proper vessel or channel. It can be used in medicine (blood or lymph) or geology (molten lava). See synonyms, verb forms and usage examples.
Extravasate means to escape or overflow from a confined space or container. It comes from Latin extrā, vās, ‑ate suffix3. See examples, pronunciation, and related words in OED.
verb. 1. pathology. to cause ( blood or lymph) to escape or (of blood or lymph) to escape into the surrounding tissues from their proper vessels. 2. to exude ( molten material, such as lava) or (of molten material) to be exuded. noun. 3. pathology. the material extravasated.
