propylthiouracil and Anemia--Hemolytic--Autoimmune

propylthiouracil has been researched along with Anemia--Hemolytic--Autoimmune* in 3 studies

Other Studies

3 other study(ies) available for propylthiouracil and Anemia--Hemolytic--Autoimmune

ArticleYear
Successful remission of Evans syndrome associated with Graves' disease by using propylthiouracil monotherapy.
    Internal medicine (Tokyo, Japan), 2011, Volume: 50, Issue:6

    A 46-year-old woman with Graves' disease was admitted for anemia and thrombocytopenia. She had previously been treated with methimazole but she self-discontinued the treatment 6 months prior to admission. She was diagnosed with Evans syndrome associated with Graves' disease and treated with propylthiouracil without corticosteroids, which normalized her thyroglobulin level. Surprisingly, while Evans syndrome is characterized by frequent relapses, this patient has been in remission of Evans syndrome for approximately 4 years. The remission of Evans syndrome associated with Graves' disease in the absence of immunosuppressive therapy suggests that these 2 diseases have a common pathogenetic mechanism.

    Topics: Anemia, Hemolytic, Autoimmune; Female; Graves Disease; Humans; Propylthiouracil; Thrombocytopenia; Treatment Outcome

2011
Hyperthyroidism associated with autoimmune hemolytic anemia and periodic paralysis: a report of a case in which antihyperthyroid therapy alone was effective against hemolysis.
    Japanese journal of medicine, 1987, Volume: 26, Issue:3

    We describe a case of a 29-year-old man with hyperthyroidism associated with autoimmune hemolytic anemia and periodic paralysis. Euthyroidism, which was achieved by propylthiouracil, brought inhibition of hemolysis and amelioration of anemia in spite of continuously positive direct and indirect Coombs' tests. Neither adrenocortical steroid nor blood transfusion was administered. Since indirect monospecific Coombs' test was negative against anti-human complements serum, the membrane of red blood cells may be less fragile. This is one reason why hemolysis was inhibited by anti-hyperthyroid therapy only. This may indicate that the hyperdynamic circulatory state secondary to hyperthyroidism plays an important role in the destruction of red blood cells which were coated by anti-red blood cell antibody.

    Topics: Adult; Anemia, Hemolytic, Autoimmune; Coombs Test; Hemolysis; Humans; Hyperthyroidism; Male; Paralysis; Periodicity; Propylthiouracil

1987
Propylthiouracil-induced immune-mediated disease in the cat.
    The Journal of pharmacology and experimental therapeutics, 1985, Volume: 234, Issue:1

    An immune-mediated disease was produced in 9 of 17 (53%) normal healthy cats by daily p.o. administration of 150 mg of 6-propylthiouracil (PTU). This disease syndrome is characterized by lethargy, weight loss, lymphadenopathy, hemolytic anemia, a positive direct antiglobulin test (DAT) and antinuclear antibodies (ANA). The duration of drug administration before the development of a positive DAT and/or ANA ranged from 3 to 8 weeks (Mean +/- S.E.M. = 4.5 +/- 0.6), whereas the duration before the onset of clinical signs ranged from 4 to 8 weeks (6.1 +/- 0.6 weeks). On cessation of PTU administration, clinical signs resolved in all cats within 2 weeks, and the DAT and test for ANA were negative within 1 to 4 weeks (1.9 +/- 0.4 weeks). During nine PTU-rechallenge periods in four cats, both the mean time to develop a positive DAT and ANA (2.5 +/- 0.8 weeks) and the mean time to develop overt clinical signs (2.6 +/- 0.7 weeks) were shorter than similar mean times in the initial PTU treatment period (P less than .01). During nine episodes of PTU-induced disease in seven cats, PTU administration was discontinued and replaced with 150 mg of 6-propyluracil (PU), a nonsulfur analog of PTU. Resolution of both clinical and serologic signs of disease occurred in seven of the nine disease episodes within 1 to 3 weeks (2.1 +/- 0.4 weeks). In the two cats whose disease did not resolve on PU, one was sacrificed after 1 week of PU administration, without clinical or serologic resolution, because of the severity of the PTU-induced disease.(ABSTRACT TRUNCATED AT 250 WORDS)

    Topics: Anemia, Hemolytic, Autoimmune; Animals; Antibodies, Anti-Idiotypic; Antibodies, Antinuclear; Autoimmune Diseases; Cats; Disease Models, Animal; Methimazole; Phagocytes; Propylthiouracil; Structure-Activity Relationship

1985