Significance of Systemic Scleroderma-Specific Autoantibodies in Idiopathic Interstitial Pneumonia.

Objective Patients with idiopathic interstitial pneumonia (IIP) often test positive for systemic scleroderma-specific autoantibodies (SSc-Ab), even if they do not meet the diagnostic criteria for systemic scleroderma (SSc). However, the significance of SSc-Ab in IIP is unknown. Methods We retrospectively studied the medical records of all patients suspected of interstitial lung disease (ILD) who visited our center between January 2016 and December 2021.

A Case of Anti-Synthetase Syndrome With Anti-Glycyl tRNA Synthetases Antibody Developed After COVID-19.

Coronavirus disease 2019 (COVID-19) is a life-threatening respiratory disease characterized by severe acute infection. In some cases, COVID-19 symptoms may persist for a long term, posing a significant social problem. Long-term COVID-19 symptoms resemble those observed in various autoimmune diseases, such as dermatomyositis and polymyositis.

[A case of interstitial pneumonia accompanying SIADH].

A 75-year-old man was transferred to our hospital on November 28, 2003 because of acute aggravation while being treated for interstitial pneumonia superimposed on pneumoconiosis at a local hospital. Upon admission, oxygen inhalation therapy and antimicrobial chemotherapy were started for the interstitial pneumonia. In addition, since he showed hyponatremia from admission, a saline load was administered and the clinical course was observed.