Chronic Idiopathic Urticaria
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Caracterização fenotípica e grau de ativação de células dendríticas plasmocitóides ao estímulo in vitro com oligodeoxinucleotídeos CpG na urticária crônica / Phenotypic characterization and degree of activation of plasmacytoid dendritic cells induced by oligodeoxynucleotides CpG in chronic idiopathic urticaria
INTRODUÇÃO: A urticária crônica é caracterizada pelo aparecimento de placas eritêmato-edematosas, pruriginosas que perduram por mais de seis semanas. A investigação da imunidade inata é de grande importância para a compreensão da imunopatologia de doenças dermatológicas crônicas como a Urticária Crônica Idiopática (UCI). Entre os componentes
Publicado em: 2011
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2. Study of regulatory and proinflammatory factors in chronic idiopathic urticaria and in vitro immunomodulatory effect of statins / Estudo dos fatores regulatórios e pró-inflamatórios na urticária crônica idiopática e efeito imunomodulatório in vitro das estatinas
INTRODUCTION: Chronic Idiopathic Urticaria (CIU) is a disease triggered by degranulation of basophils and mast cells with consequent histamine release and the CIU immunological profile is not well established. Statins, 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors, also display a broad immunomodulatory property. Statins have been studied in seve
Publicado em: 2010
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3. Perfil de secreção e expressão de quimiocinas e citocinas na urticária crônica / Profile of chemokine and cytokine secretion and expression in chronic idiopathic urticaria
INTRODUÇÃO: A urticária crônica é caracterizada pelo aparecimento de placas eritêmato-edematosas, pruriginosas, que perduram por mais de seis semanas. A etiologia é desconhecida na maioria dos pacientes sendo definida como idiopática (UCI). A desregulação imunológica na UCI pode ser devido a distúrbios na produção de citocinas e quimiocinas. OB
Publicado em: 2010
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4. Basophils activation profile and evidence of histamine release factor in Chronic Idiopathic Urticaria / Perfil de ativação de basófilos e evidência de fatores liberadores de histamina na urticária crônica idiopática
INTRODUCTION: Chronic Urticaria is characterized by recurrent, transitory, pruritic and erythematous wheals present for at least six weeks. In most patients the cause is unknown, defined as idiopathic (CIU), however, a sub-group has autoantibodies against the alfa chain of the high affinity IgE receptor (FceRIa) expressed on mast cells and basophils surface
Publicado em: 2009
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5. DoenÃa Auto-Imune de TireÃide e UrticÃria CrÃnica IdiopÃtica : um estudo caso-controle
Several studies found a higher prevalence of Autoimmune Thyroid Disease (AITD) in patients with Chronic Urticaria (CU). This relationship may be due to the possible autoimmune etiology in up to half of the cases of Chronic Idiopathic Urticaria (CIU). However the frequency of AITD ranged from 1.14% to 28.6%. The study began by determining whether there is an
Publicado em: 2007
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6. Autoantibody production in chronic idiopathic urticaria is not associated with Helicobacter pylori infection
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 ass
Brazilian Journal of Medical and Biological Research. Publicado em: 2004-01
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7. Comparison of serum histamine-releasing activity and clinical manifestations in chronic idiopathic urticaria.
We found increased serum histamine-releasing activity (HRA) in 27% of patients with chronic idiopathic urticaria. Patterns of clinical manifestations were similar in those with and without serum HRA, including responses to a standard treatment regimen. In HRA+ patients the degree of serum HRA generally correlated with clinical disease activity.
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8. Chronic urticaria.
Urticaria affects 15% to 20% of the population once or more during a lifetime. Chronic urticaria is a frequent recurrent eruption over a period greater than 6 weeks; the cause remains a mystery in more than 75% of cases. Urticaria and angioedema may be produced by immunologic or nonimmunologic means. Urticarial vasculitis, contact urticaria, mastocytosis, ph
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9. Management of Chronic Idiopathic Urticaria