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Atualização do tratamento das vasculites associadas a anticorpo anticitoplasma de neutrófilos / Treatment of antineutrophil cytoplasmic antibody-associated vasculitis: update
Santana, Alfredo Nicodemos Cruz; Woronik, Viktoria; Halpern, Ari Stiel Radu; Barbas, Carmen S V.
  • Santana, Alfredo Nicodemos Cruz; Hospital Regional da Asa Norte. Unidade Torácica.
  • Woronik, Viktoria; Universidade de São Paulo. Faculdade de Medicina. Hospital das Clínicas. São Paulo. BR
  • Halpern, Ari Stiel Radu; Universidade de São Paulo. Faculdade de Medicina. Hospital das Clínicas. São Paulo. BR
  • Barbas, Carmen S V; Universidade de São Paulo. Faculdade de Medicina. Hospital das Clínicas. Instituto do Coração. São Paulo. BR
J. bras. pneumol ; 37(6): 809-816, nov.-dez. 2011. ilus, tab
Article in Portuguese | LILACS | ID: lil-610915
RESUMO
As vasculites antineutrophil cytoplasmic antibody (ANCA, anticorpo anticitoplasma de neutrófilos) associadas (VAAs) são caracterizadas por uma inflamação sistêmica das artérias de pequeno e médio calibre (especialmente no trato respiratório superior e inferior, e nos rins). As VAAs compreendem a granulomatose de Wegener (agora chamada de granulomatose com poliangeíte), poliangeíte microscópica, VAA limitada ao rim e a síndrome de Churg-Strauss. Neste artigo, discutiremos as fases de tratamento dessas vasculites, como fase de indução (com ciclofosfamida ou rituximab) e fase de manutenção (com azatioprina, metotrexato ou rituximab). Além disso, discutiremos como manusear os casos refratários à ciclofosfamida.
ABSTRACT
In its various forms, antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) is characterized by a systemic inflammation of the small and medium-sized arteries (especially in the upper and lower respiratory tracts, as well as in the kidneys). The forms of AAV comprise Wegener's granulomatosis (now called granulomatosis with polyangiitis), microscopic polyangiitis, renal AAV, and Churg-Strauss syndrome. In this paper, we discuss the phases of AAV treatment, including the induction phase (with cyclophosphamide or rituximab) and the maintenance phase (with azathioprine, methotrexate, or rituximab). We also discuss how to handle patients who are refractory to cyclophosphamide.
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Full text: Available Index: LILACS (Americas) Main subject: Granulomatosis with Polyangiitis / Microscopic Polyangiitis / Immunosuppressive Agents Type of study: Risk factors Limits: Humans Language: Portuguese Journal: J. bras. pneumol Journal subject: Pulmonary Disease (Specialty) Year: 2011 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade de São Paulo/BR

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Full text: Available Index: LILACS (Americas) Main subject: Granulomatosis with Polyangiitis / Microscopic Polyangiitis / Immunosuppressive Agents Type of study: Risk factors Limits: Humans Language: Portuguese Journal: J. bras. pneumol Journal subject: Pulmonary Disease (Specialty) Year: 2011 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade de São Paulo/BR