Internal medicine
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Objective Patients with advanced interstitial lung disease (ILD) struggle to undergo spirometry to evaluate the respiratory function. The cardiothoracic ratio (CTR) on chest radiography can potentially reflect the lung volume; however, this has not yet been fully established. This study aimed to clarify the relationship between the CTR and the respiratory function in patients with interstitial lung diseases. ⋯ The CTR was significantly negatively correlated with the vital capacity (r = -0.490, p <0.001). Conclusions An increased CTR might reflect a decreased vital capacity, but not a decreased cardiac function, in patients with interstitial lung diseases. Measuring the CTR can thus be beneficial for predicting progression in patients with ILD.
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A 58-year-old woman was admitted to our hospital with anasarca and generalized lymphadenopathy. Laboratory data showed serum Cr 1.48 mg/dL, CRP 2.38 mg/dL, PLT 102,000/μL, and anti-SS-A antibodies (SS-A-ab). ⋯ Her body weight decreased from 59.4 to 41 kg, and pleural effusion disappeared 8 weeks later. This case suggests that TAFRO-like symptoms may occur in patients with Sjögren's syndrome with HTLV-1 infection.