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Information |
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Drug Groups
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approved |
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Description
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Cortisone acetate is a steroid hormone that has both glucocoriticoid and mineral corticoid activities. Corticosteroids are used to provide relief for inflamed areas of the body. They lessen swelling, redness, itching, and allergic reactions. They are often used as part of the treatment for a number of different diseases, such as severe allergies or skin problems, asthma, or arthritis. Endogenous glucocorticoids and some synthetic corticoids have high affinity to the protein transcortin (also called CBG, corticosteroid-binding protein), whereas all of them bind albumin. Glucocorticoids also bind to the cytosolic glucocorticoid receptor. |
| Indication |
For the relief of the inflammatory and pruritic manifestations of corticosteroid-responsive dermatoses. Also used to treat endocrine (hormonal) disorders (adrenal insufficiency, Addisons disease). It is also used to treat many immune and allergic disorders. |
| Pharmacology |
As a glucocorticoid agent, cortisone acetate changes genetic transcription levels causing varied metabolic effects and a modified immune response to varied stimuli. lucocorticoids suppress cell-mediated immunity. They act by inhibiting genes that code for the cytokines IL-1, IL-2, IL-3, IL-4, IL-5, IL-6, IL-8 and TNF-alpha, the most important of which is the IL-2. Reduced cytokine production limits T cell proliferation. Glucocorticoids also suppress humoral immunity, causing B cells to express lower amounts of IL-2 and IL-2 receptors. This diminishes both B cell clonal expansion and antibody synthesis. The diminished amounts of IL-2 also leads to fewer T lymphocyte cells being activated. |
| Toxicity |
Side effects include inhibition of bone formation, suppression of calcium absorption, delayed wound healing and hyperglycemia. |
| Affected Organisms |
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Humans and other mammals |
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| Elimination |
Corticosteroids are metabolized primarily in the liver and are then excreted by the kidneys. Some of the topical corticosteroids and their metabolites are also excreted into the bile. |
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