Analyzing fatal cases of Chinese patients with primary antineutrophil cytoplasmic antibodies-associated renal vasculitis: a 10-year retrospective study.
Kidney Blood Press Res
; 31(5): 343-9, 2008.
Article
em En
| MEDLINE
| ID: mdl-18946225
ABSTRACT
BACKGROUND/AIMS:
Primary antineutrophil cytoplasmic antibodies (ANCA)-associated systemic vasculitis (AASV) used to have poor prognosis, and renal involvement is its most common manifestation. Few studies have been published focusing on AASV patients with poor prognosis.METHODS:
From 1997 to 2006, 101 patients with ANCA-associated renal vasculitis (70 microscopic polyangiitis, MPA; 14 Wegener's granulomatosis, WG; 3 Churg-Strauss syndrome, CSS; 14 renal limited vasculitis, RLV) were diagnosed in Shanghai Ruijin Hospital and 26 deaths were recorded among them. Patients' data were retrospectively analyzed.RESULTS:
Patients with WG, MPA and RLV made up for 23.1% (6/26), 65.4% (17/26) and 11.5% (3/26) of all deaths. No deaths were observed among CSS patients. Infection alone accounted for 13 deaths. Infection together with pulmonary involvement of active vasculitis accounted for 3. Organ-specific involvement of active vasculitis alone caused 8 deaths. Others died of acute myocardial infarction or gastric carcinoma. Compared with patients who survived, nonsurvivors had more severe renal insufficiency and older age (p < 0.01). There was no significant difference regarding clinical presentation at diagnosis and cause of death between patients who survived first remission-induction treatment and those who did not. Infection remained the major cause of death.CONCLUSION:
Infection is the major cause of death in patients with ANCA-associated renal vasculitis, and treatment response might not correlate to severity of disease in patients with poor prognosis. Rational use of immunosuppressants could improve the prognosis.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Vasculite
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Anticorpos Anticitoplasma de Neutrófilos
/
Nefropatias
Tipo de estudo:
Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Aged
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Aged80
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
Kidney Blood Press Res
Assunto da revista:
NEFROLOGIA
Ano de publicação:
2008
Tipo de documento:
Article