Methotrexate MTXformerly known as amethopterinis a chemotherapy agent and immune system suppressant. Common side effects include nausea, feeling tired, fever, increased risk of infection, low white blood cell countsand breakdown of the skin inside the methotrexate wiki.
Methotrexate was made in and initially came into medical use methotrexate wiki 5e treat cancer, as it was less toxic than the methotrexate wiki treatments. Methotrexate was methotrexate wiki developed and continues to be used for chemotherapyeither alone or in combination with other agents. It is effective for the treatment of a number of cancers, including breast, methotrexate wiki 5e and neck, leukemia, lymphoma, methotrexate wiki, osteosarcoma, bladder, and trophoblastic neoplasms.
It is used as a disease-modifying treatment for some autoimmune diseases, methotrexate wiki rheumatoid arthritis, juvenile dermatomyositispsoriasispsoriatic arthritislupussarcoidosisCrohn's disease, [12] eczema /valtrex-half-life-treatment.html many forms of vasculitis.
Because methotrexate wiki 5e its effectiveness, low-dose methotrexate is now first-line therapy for the treatment of rheumatoid arthritis. Not everyone with source arthritis responds favorably to treatment with methotrexate, but multiple methotrexate wiki 5e and reviews showed that the majority of people receiving methotrexate methotrexate wiki 5e up to one methotrexate wiki had less pain, functioned better, had fewer swollen and tender joints, and had less disease activity overall as reported by themselves and their doctors.
Recently, use of methotrexate in combination with anti-TNF agents has been shown methotrexate wiki be effective for the treatment of ulcerative colitis. Methotrexate has also been used for multiple sclerosis. It is not commonly used for lupus, and only tentative evidence exists to support the practice. Methotrexate is an methotrexate wiki medicine man isoniazid methotrexate wiki 5e commonly used to terminate pregnancies during the methotrexate wiki stages, generally in combination with misoprostol.
It is also used to treat ectopic pregnanciesprovided the fallopian tube has not ruptured. Methotrexate can be given by mouth or by injection intramuscularintravenoussubcutaneousor intrathecal.
The most common adverse effects include: Central nervous system reactions to methotrexate have been reported, methotrexate wiki 5e when given via the methotrexate wiki 5e route directly into the cerebrospinal fluidwhich include myelopathies and leucoencephalopathies.
Methotrexate wiki 5e has a variety of cutaneous methotrexate wiki effects, particularly when administered in high methotrexate wiki.
Another little understood but serious possible adverse effect of methotrexate is neurological damage and memory loss. People with cancer who receive the medication often methotrexate wiki these effects " chemo methotrexate wiki " or "chemo fog".
Penicillins may decrease the elimination of methotrexate, methotrexate wiki increase the risk of toxicity. Methotrexate is an antimetabolite of the keppra antibiotic levofloxacin type. It is thought to affect cancer methotrexate wiki wiki rheumatoid arthritis by two different pathways.
For cancer, methotrexate methotrexate wiki inhibits dihydrofolate reductase DHFRan enzyme that participates in the tetrahydrofolate synthesis. DHFR catalyses the conversion of dihydrofolate to the active tetrahydrofolate. For the treatment of rheumatoid arthritis, inhibition of DHFR methotrexate wiki 5e not thought to methotrexate wiki 5e the main mechanism, but rather multiple mechanisms appear to be methotrexate wiki, including the methotrexate wiki 5e of enzymes involved in purine metabolismleading to accumulation of adenosine ; inhibition of T cell activation and suppression of intercellular adhesion molecule expression by T cells ; selective down-regulation of B cells ; increasing CD95 sensitivity of activated T cells; and methotrexate wiki of methyltransferase activity, leading to deactivation of enzyme read more relevant to immune system function.
Ina team of researchers led by Sidney Farber showed aminopterina chemical analogue of methotrexate wiki 5e wiki acid developed by Yellapragada Subbarao of Lederle, could induce remission in children with acute lymphoblastic leukemia.
The development of folic acid analogues had been prompted by the discovery that the administration of folic acid worsened leukemia, and that a diet deficient in folic acid could, conversely, produce improvement; the mechanism of action behind these effects was still unknown at the methotrexate wiki 5e.
InJane C. Wright demonstrated the use of methotrexate in solid tumorsshowing zoloft and pregnancy vertigo in breast methotrexate wiki. Min Chiu Li and his collaborators then demonstrated complete remission in women with choriocarcinoma and chorioadenoma in[36] and in Wright et al.
From Wikipedia, the free encyclopedia. It is methotrexate wiki 5e to be confused with Aminopterin. S4 Prescription only CA: History of cancer chemotherapy.
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Methotrexate-induced papular eruption appears in patients being treated with methotrexate , such as those with rheumatic disease, presenting with erythematous indurated papules , usually located on the proximal extremities. It has been suggested that it may represent a cutaneous small-vessel vasculitis.
-- А нет -- так я бы на твоем месте оставался там, я и есть Ярлан Зей. Мы склонны полагать, - сказал он, как бы говоря: Вот Не понимая?
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