Assessment of possible pulmonary involvement in patients with rheumatoid arthritis [RA] under methotrexate [MTX] therapy: comparison of clinical, functional, histopathological, high resolution computed tomography [HRCT] and laboratory features capability to detect pulmonary changes
Medical Journal of Cairo University [The]. 2006; 74 (3): 579-590
em Inglês
| IMEMR
| ID: emr-79279
ABSTRACT
Lung involvement in systemic disease may be a manifestation of the underlying pathological process, may be complication of the underlying disease or may be related to the treatment. Methotrexate [MTX], a folic acid antagonist is widely used in rheumatoid arthritis treatment; however, methotrexate-induced pulmonary drug toxicity occurs in 27% of patients. Difficulty in diagnosing these lesions had led-many researchers to assess the capability of every possible investigation [radiologic, functional, histopathologic, even 99mTc-DTPA scan] in reaching early diagnosis and differentiating it from those led by the original disease or that caused by infection, as early diagnosis and management carries good prognosis to an apparently fatal disease. Thus we compared in this study different diagnostic methods for detection of lung involvement due to MTX. We were able to detect pulmonary affection in some studies cases radiological and histopathologically, however, clinical and functional investigations lagged behind in their capabilieate the lung involvement.
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Índice:
IMEMR (Mediterrâneo Oriental)
Assunto principal:
Testes de Função Respiratória
/
Broncoscopia
/
Tomografia Computadorizada por Raios X
/
Metotrexato
/
Lavagem Broncoalveolar
/
Histologia
/
Pulmão
Tipo de estudo:
Estudo de rastreamento
Limite:
Feminino
/
Humanos
/
Masculino
Idioma:
Inglês
Revista:
Med. J. Cairo Univ.
Ano de publicação:
2006
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