Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P02794 (ferritin)
 17,525 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Thiabendazole was evaluated in two separate experiments for its ability to enhance the immune response in dexamethasone-treated or stressed cattle. In the first experiment the cattle received either no drug treatment (controls), dexamethasone intramuscularly (IM), or dexamethasone IM plus thiabendazole orally. All animals were inoculated with heat-killed Brucella abortus strain 19, equine ferritin, tetanus toxoid, and live Corynebacterium equi at the time dexamethasone therapy was initiated. Dexamethasone (0.04 mg/kg/day IM for 3 days) significantly (p less than 0.05) inhibited the lymphocyte blastogenic response to mitogens and the antibody response to ferritin and tetanus toxoid. Thiabendazole given orally (16 mg/kg/day) beginning 24 h prior to antigen and dexamethasone administration and continued for 6 days failed to prevent the dexamethasone-induced suppression of the lymphocyte blastogenic or antibody responses. In the second experiment 51 cattle were divided into a control group and a thiabendazole-treated group. The animals were stressed by weaning, injection of antigen (equine ferritin, tetanus toxoid, B. abortus strain 19 and killed bovine viral diarrhea virus) and castration of the bulls on the day that thiabendazole therapy was started. Thiabendazole administered orally for 5 days at a dosage of 20 mg/kg did not enhance the antibody response to any of the antigens, and was associated with a significantly lower antibody response to B. abortus.
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PMID:Attempts to use thiabendazole to improve the immune response in dexamethasone-treated or stressed cattle. 651 58

A 7-year-old previously healthy Czech boy was admitted due to fever, hepatosplenomegaly and pancytopenia. Aspiration of bone marrow revealed no signs of hemoblastosis (nor hemophagocytosis). He was treated with antibiotics and virostatics without effect. Progression of hepatosplenomegaly and pancytopenia induced suspicion of hemophagocytic lymphohistiocytosis (HLH). Five weeks later, bone marrow hemophagocytosis of erythrocytes, nuclear elements and platelets was detected. He was given corticoids and intravenous immunoglobulins and transferred to our haematology department. Laboratory findings of mild pancytopenia, hypofibrinogenaemia, hyperlipidaemia and elevated levels of ferritin, LDH and immunoglobulins were compatible to the diagnosis of HLH. Immunologic evaluation revealed T-lymphocyte activation. Appropriate immunosuppressive treatment with Dexamethasone, etoposide and Cyclosporine A was launched, followed by transient subside of fever and improvement of peripheral blood count, but not regression of hepatosplenomegaly. Four weeks later, relapse of fever and deterioration of blood count led to intensification of immunosuppression. However, no effect was evident. Moreover, hypertrophic cardiomyopathy with ventricular arrhythmia occurred. Treatment with antilymphocytic globulin for resistant course of HLH was planned. Before that, a fifth bone marrow aspiration was performed. Surprisingly, many Leishmania amastigotes were observed within marrow macrophages. Leishmania infection was confirmed by positive serology. Immunosuppressive treatment was withdrawn and changed for causal treatment with liposomal Amphotericin B. Positive clinical effect with subside of fever was evident in ten days, splenomegaly gradually resolved during three weeks, restoration of normal blood count lasted six weeks. No relapses of HLH nor leishmaniasis occurred. In control bone marrow aspirate performed three months later, the parasites were not detected. Ten months after the event, the patient is in complete remission of HLH with normal immunologic parameters. Most probably, he contracted visceral leishmaniasis during a visit of a Neapol area in Italy 3 months before the onset of the disease.
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PMID:[Hemophagocytic lymphohistiocytosis as a manifestation of visceral leishmaniasis]. 1242 69