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| Registros recuperados: 15 | |
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| Baltazar, Fabio Navarro; Sena, Alex Lafarti de; Augusto, Cecília F. B.; Chemin, Andréa; Bearl, Carla Alice; Quinzani, Marcelo. |
| Immune-mediated thrombocytopenia, platelet destruction mediated by humoral and cellular responses, is frequently observed in dogs, especially in middle-age females of spaniels and Doberman breeds. The first line therapy involves the administration of corticosteroids in immunosuppressive doses and, in refractory cases, the pharmacological combination with other immunomodulatory agents seems often necessary. This case report describes the successful combination of vincristine sulfate to glucocorticoids (Dexamethasone) during the hospitalization of a dog with primary immune-mediated thrombocytopenia and related spontaneous bleeding, and discusses the therapeutic modalities in the literature. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Thrombocytopenia; Autoimmunity; Dogs trombocitopenia; Autoimunidade; Cães. |
| Ano: 2015 |
URL: http://www.revistamvez-crmvsp.com.br/index.php/recmvz/article/view/25560 |
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| Atta,A.M.; Rodrigues,M.Z.A.; Sousa,C.P.; Medeiros Júnior,M.; Sousa-Atta,M.L.B.. |
| Chronic idiopathic urticaria (CIU) is a dermatological syndrome, characterized by raised erythematous skin lesions, that affects 20% of the general population and has been associated with autoimmunity. However, some reports have also suggested a close relationship between CIU and Helicobacter pylori infection, which is endemic in developing countries and associated with chronic gastritis, peptic ulcer disease, and gastric carcinoma. In the present study, we investigated the occurrence of autoantibodies in sera from 23 CIU subjects infected with H. pylori and from 23 CIU subjects without this infection. The presence of anti-thyroid antibodies was determined by indirect hemagglutination assay and the presence of autoantibodies to IgE and C1INH was determined... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Chronic idiopathic urticaria; Autoimmunity; Autoantibodies; Helicobacter pylori. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2004000100002 |
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| Siebra,M.X.; Santos,M.A.; Almeida,T.L.P.; Leite,A.C.R.M.; Cunha,F.Q.; Rocha,F.A.C.. |
| Pemphigus is an inflammatory autoimmune disorder of the skin. Nitric oxide (NO) is an inflammatory mediator linked to a variety of physiological and pathophysiological phenomena that include skin tumors, psoriasis, urticaria, and atopic dermatitis. Inflammatory cells present in pemphigus lesions are important sources of NO production. We investigated whether NO is involved in pemphigus. A prospective cohort study was conducted at the Dermatology Service of the Hospital Universitário Walter Cantídio of the Federal University of Ceará. All patients seen at the outpatient clinic between August 2000 and July 2001, with a clinically and histologically confirmed diagnosis of pemphigus were included. The median age was 42.5 years (range: 12-69 years) with a male... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Autoimmunity; Inflammation; Neutrophils; Nitric oxide; Pemphigus; Inducible nitric oxide synthase. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2006000500014 |
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| Pardini,V.C.; Mourão,D.M.; Nascimento,P.D.; Vívolo,M.A.; Ferreira,S.R.G.; Pardini,H.. |
| Type 1 diabetes, as an autoimmune disease, presents several islet cell-specific autoantibodies such as islet cell antibody (ICA), anti-insulin, anti-glutamic acid decarboxylase (GAD) and the antibody (Ab) against tyrosine phosphatase (PTP)-like protein known as ICA-512 (IA-2). In order to determine the frequency of the anti-GAD and anti-IA-2 autoantibodies in Brazilian type 1 diabetes patients we studied 35 diabetes mellitus (DM) type 1 patients with recent-onset disease (<FONT FACE="Symbol">£</font>12 months) and 37 type 1 diabetes patients with long-duration diabetes (>12 months) who were compared to 12 children with normal fasting glucose. Anti-GAD65 and anti-IA-2 autoantibodies were detected with commercial immunoprecipitation... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Type 1 diabetes; Autoimmunity; GAD and IA-2 autoantibodies. |
| Ano: 1999 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X1999001000003 |
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| Andrade,Luis E. C.. |
| Human beings have taken successive approaches for the understanding and management of diseases. Initially brewed in supernatural concepts and mystical procedures, a vigorous scientific approach has emerged on the grounds of fundamental disciplines such as anatomy, microbiology, biochemistry, physiology, immunology, pathology, and pharmacology. The resulting integrated knowledge contributed to the current classification of diseases and the way Medicine is carried out today. Despite considerable progress, this approach is rather insufficient when it comes to systemic inflammatory conditions, such as systemic lupus erythematosus, that covers clinical conditions ranging from mild pauci-symptomatic diseases to rapidly fatal conditions. The treatment for such... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Autoimmunity; Pharmacogenetics; Gene polymorphism; Auto-inflammatory diseases; Systemic lupus erythematosus; Rheumatoid arthritis. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652009000300004 |
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| Perobelli,S.M.; Galvani,R.G.; Gonçalves-Silva,T.; Xavier,C.R.; Nóbrega,A.; Bonomo,A.. |
| Neutrophils are widely known as proinflammatory cells associated with tissue damage and for their early arrival at sites of infection, where they exert their phagocytic activity, release their granule contents, and subsequently die. However, this view has been challenged by emerging evidence that neutrophils have other activities and are not so short-lived. Following activation, neutrophil effector functions include production and release of granule contents, reactive oxygen species (ROS), and neutrophil extracellular traps (NETs). Neutrophils have also been shown to produce a wide range of cytokines that have pro- or anti-inflammatory activity, adding a modulatory role for this cell, previously known as a suicide effector. The presence of cytokines almost... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Autoimmunity; Cancer; Infection; Inflammation; Neutrophil; Suppression. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2015000800665 |
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| Boechat,L.H.B.; Zollner,R.L.. |
| Studies concerning the antigenicity of thyroglobulin fragments allow the characterization of the epitopes but do not consider the role of heavier antigenic fragments that could result in vivo from the action of endoproteases. Here we assess the relative importance of the fragments obtained from thyroglobulin by limited proteolysis with trypsin and compare by immunoblotting their reactivity to serum from patients with autoimmune (Graves' disease and Hashimoto's thyroiditis) and non-autoimmune (subacute thyroiditis) disease. The results showed no difference in frequency of recognition of any peptide by sera from patients with autoimmune thyroiditis. In contrast, sera from patients with subacute thyroiditis reacted more frequently with a peptide of 80 kDa.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Autoantibodies; Autoimmunity; Thyroglobulin; Trypsin; Thyroiditis; Proteases. |
| Ano: 1999 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X1999000400012 |
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| SOARES,MILENA B. P.; PONTES-DE-CARVALHO,LAIN; RIBEIRO-DOS-SANTOS,RICARDO. |
| Chagas' disease is a major health problem in Latin America, where it constitutes one of the leading causes of heart failure. About one fourth of Trypanosoma cruzi-infected individuals develop chronic chagasic cardiomyopathy (CChC), the most severe form of the disease. CChC is histologically characterized by the presence of multifocal inflammatory infiltrates in the heart, composed mainly by mononuclear cells, usually adhered to myocytes and leading to myocytolysis, and frequently by interstitial fibrosis. The pathogenesis of CChC is still unclear, despite intense investigations both in human beings and in animal models of the disease. Although tissue parasitism is rare in the chronic phase of infection, an immune response targeted to persistent parasites... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chagas' disease; Myocarditis; Autoimmunity; Trypanosoma cruzi; Delayed-type hypersensitivity. |
| Ano: 2001 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652001000400008 |
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| Andrade,Luis Jesuino de Oliveira; Atta,Ajax Mercês; Atta,Maria Luiza Brito de Sousa; Mangabeira,Célia Neder Kalil; Paraná,Raymundo. |
| OBJECTIVE: To investigate the frequency of thyroid disorders (TD) in patients with chronic hepatitis C before and during interferon-alpha (IFN-α) and ribavirin (RIB) treatment. STUDY DESIGN: Prospective study. PATIENTS AND METHODS: We prospectively studied 65 anti-HCV and viral RNA positive patients. Free thyroxine, thyroid-stimulating hormone, and thyroid peroxidase antibodies (TPO-Ab) were systematically tested at entry (m0), week 12 (m3) and week 24 (m6) of treatment. RESULTS: Mean age of the 65 patients (38 females and 27 males) was 49.61 ± 11.83 years. Seven (10.76%) patients presented baseline thyroid disorders (m0), three had thyroid dysfunction, and four were TPO-Ab positive. Thyroid disorders occurred in the first 12 weeks of treatment in 11... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Hepatitis C; Interferon-alpha; Ribavirin; Thyroid diseases; Autoimmunity. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702011000400013 |
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| Registros recuperados: 15 | |
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