A retrospective investigation was conducted by members of the Japanese Society for Pediatric Nephrology from 1990 to 1997 to define the clinical features and outcomes in children with antineutrophil cytoplasmic autoantibody (ANCA)-positive glomerulonephritis associated with propylthiouracil treatment. Seven Japanese pediatric patients who had myeloperoxidase-specific ANCA-positive biopsy-proven...

Drug-induced vasculitis is a known side effect of prolonged treatment with several drugs. It is characterized by inflammation and cellular infiltration of small vessels and presence of anti-neutrophil cytoplasmic antibodies (ANCA). Propylthiouracil and hydralazine (anti-thyroid and antihypertensive drugs) are the drugs most commonly associated with drug-induced vasculitis. Small vessels of the ...

Thyroid gland explant cultures from prometamorphic Xenopus laevis tadpoles were evaluated for their utility in assessing chemicals for thyroid hormone (TH) synthesis disruption. The response of cultured thyroid glands to bovine thyroid stimulating hormone (bTSH) and the TH synthesis inhibitors methimazole, 6-propylthiouracil, and perchlorate was determined. Thyroid glands continuously exposed f...

Background: Propylthiouracil is an antithyroid drug used to treat hyperthyroidism in pregnancy, as euthyroid state necessary for optimal pregnancy outcome. Few reports of fetal anomalies are associated with propylthiouracil use compared other drugs, having severe teratogenic profile. Aims and Objectives: The present study has been conducted divulge the profile by observing its gross effects on ...

Hyperthyroidism is a condition characterized by excessive production of thyroid hormones. Propylthiouracil (PTU) is commonly used as first line drug in the management of hyperthyroidism. This is a case report of 24-year-old female, a known case of hyperthyroidism since 4 years, who came with a history of fever and myalgia since 3 days and dyspnea with coughing out of blood since 1 day. Patient ...

Thioamides have been used in the management of hyperthyroidism for over 50 years. Liver dysfunction is a rare but important side effect associated with their use. Recently, cases of liver failure associated with propylthiouracil have prompted the Federal Drug Administration to issue a Boxed Warning to the label of propylthiouracil regarding its risk of potentially fatal liver injury and acute l...

QUESTION I have a patient who has hyperthyroidism due to Graves disease. She was taking methimazole but discontinued when she found out she was pregnant. She is currently close to delivery and might require antithyroid therapy in the postpartum period. Can methimazole cross into human milk, and is breastfeeding safe for her infant? ANSWER The exposure of infants to methimazole or propylthiour...