نتایج جستجو برای: Thionamide
تعداد نتایج: 51 فیلتر نتایج به سال:
Treatment of hyperthyroidism by thionamides is associated with immunomodulatory effects, but the mechanism of thionamide-induced immunosuppression is unclear. Here we show that thionamides directly inhibit interleukin-2 cytokine expression, proliferation, and the activation (CD69 expression) of primary human T lymphocytes. Inhibition of immune function was associated with a repression of DNA bi...
Therapy of Graves' hyperthyroidism with thionamide anti-thyroid drugs is accompanied by a gradual remission of the autoimmune aberration in the majority of patients. The most likely mechanism behind this remission has been considered to be a direct immunosuppressive effect of thionamide drugs. However, a number of findings in clinical studies of patients with Graves' disease indicate that remis...
Propylthiouracil (PTU) is a thionamide used for hyperthyroidism. Numbers of PTU induced adverse reactions such as leukopenia, rash, fever, arthritis, vasculitis, and lupus-like syndrome are reported. In addition, antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis during PTU therapy was reported. Pulmonary-renal syndrome is one infrequent but life-threatening presentation of PTU-as...
BACKGROUND Amiodarone-induced thyrotoxicosis (AIT) is a difficult management problem about which there are little published data. We examined whether continuing amiodarone or differentiating AIT into 2 subtypes affected outcome. METHODS AND RESULTS The type and duration of antithyroid treatment and response were recorded in a consecutive series of 28 cases. Comparisons were made between those...
BACKGROUND Antithyroid drug (ATD)-induced agranulocytosis is rare but may cause fatal complications in patients with thyrotoxicosis during treatment with thionamide-derived drugs. From our previous experience, we note that 2 of 11 such patients died in a 10-year retrospective study. METHODS We reviewed thirteen patients who developed agranulocytosis from 7,466 patients with hyperthyroidism wh...
We report two patients whose thyrotoxicosis failed to respond to conventional treatment with carbimazole. The patients remained persistently hyperthyroid, both clinically and biochemically, despite several months of carbimazole therapy at the maximum recommended doses. Prednisolone 20 mg per day was then given in addition to the antithyroid drug and a dramatic response observed in both cases. T...
Relapse and exacerbation of Graves' disease during pregnancy is rare, and thionamide induced agranulocytosis is an uncommon side effect. We report a case of a pregnant woman in her 24th week of gestation that experienced a relapse of Graves' disease that was complicated by propylthiouracil induced agranulocytosis. Following the discontinuation of propylthiouracil and administration of a broad-s...
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