Clinical Features of Dermatomyositis/Polymyositis(DM/PM) with lung Involvement / 결핵
Tuberculosis and Respiratory Diseases
;
: 354-363, 2001.
Artigo
em Coreano
| WPRIM
| ID: wpr-215174
ABSTRACT
BACKGROUND:
Although lung involvement has been reported in 5 to 46% of dermatomyositis/polymyositis (DM/PM) patients, reports of the condition in Korea are rare. This study evaluated the clinical features of lung involvement in DM/PM patients.METHODS:
The medical records, laboratory results and radiologic findings of 79 DM/PM patients, who attended the Seoul National University Hospital (SNUH) between 1989 and 1999, were reviewed retrospectively.RESULTS:
A total 79 patients of whom 24 patients(33%) showed lung involvement, were enrolled in this study. More patients with lung involvement were female(FM=111), and older compared with those without lung involvement. Patients with lung involvement presented with dyspnea(79%), coughing(67%), an elevated ESR, and CK/LD. Anti-Jo 1 antibody test was positive in 30%, which is significantly higher in patients with lung involvement. A simple chest X-ray of the patients with lung involvement exhibited reticular opacity(50%), reticulonodular opacity(30%), patchy opacity(29%), nodular opacity(13%) and linear opacity(4%). HRCT(n=24) showed ground glass opacity(75%), linear or septal thickening(50%), patchy consolidation(42%), honey-combing(33%) and nodular opacity(17%). The pulmonary function test showed a restrictive ventilatory pattern(77%) and a lower diffusing capacity(62%). The patients were followed up during a mean duration of 30±28 months. They were treated with steroid only(50%) or a combination of steroids and cytotoxic agents(46%). Muscle symptoms were improved in 89% with treatment, but an improvement in the respiratory symptoms or in the pulmonary function test was rare. Patients with lung involvement had a higher mortality rate(21%) than those without lung involvement(10%) during the follow-up periods.CONCLUSION:
DM/PM patients with lung involvement were mostly female, older and had a higher positive rate Anti-Jo 1 antibodies, but there was no significant difference in prognosis.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Prognóstico
/
Testes de Função Respiratória
/
Esteroides
/
Tórax
/
Prontuários Médicos
/
Estudos Retrospectivos
/
Seguimentos
/
Mortalidade
/
Polimiosite
/
Doenças Pulmonares Intersticiais
Tipo de estudo:
Estudo observacional
/
Estudo prognóstico
Limite:
Feminino
/
Humanos
País/Região como assunto:
Ásia
Idioma:
Coreano
Revista:
Tuberculosis and Respiratory Diseases
Ano de publicação:
2001
Tipo de documento:
Artigo
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