Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0206061 (interstitial pneumonia)
 6,105 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The serum concentration of several markers in patients with collagen disease was studied to evaluate the useful indices for the diagnosis of interstitial pneumonia/pulmonary fibroses (pneumonitis). Procollagen N-terminal type III peptides, type IV collagen and monoamine oxidase were measured as the fibrosing markers. Squamous cell related antigen (SCC) and soluble cytokeratin 19 fragments (CYFRA21-1) were measured as the tumor markers. Hyaluronic acid, ESR and CRP were measured as the inflammation markers. The 119 patients with collagen disease (71 patients with RA, 16 with SSc, 9 with SLE, 8 with PM/DM, 6 with MCTI) and 9 with other collagen diseases) who have been followed in our hospital were studied. Of 119 patients, 23 patients (RA14, SSc7, PM/DM2) were complicated with pneumonitis. The results were as follows. 1. All the serum markers except CYFRA21-1 had no significantly difference between with and without pneumonitis. The serum CYFRA21-1 level in the pneumonitis group was higher than that of the non pneumonitis group (1.38 vs 0.66 ng/ml, P < 0.001). 2. The cut-off value was set at 2.0 ng/ml, corresponding to 26.1% sensitivity and 97.9% specificity for pneumonitis complicated with collagen disease. 3. The CYFRA21-1 level in early stage of pneumonitis group (from onset to measurement < 1 year) was significantly higher than that of late stage group (from onset to measurement > 1 year). And there are 75.0% sensitivity in early stage of pneumonitis group. 4. Case study was suggested that CYFRA21-1 had a potential as a diagnostic and monitoring marker for pneumonitis.
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PMID:[Studies of serum markers in patients with interstitial pneumonia/pulmonary fibrosis complicated with collagen diseases: clinical evaluation of CYFRA21-1]. 912 23