title: Corticosteroid refractory radiation pneumonitis that remarkably responded to cyclosporin A.
abstract: Radiation therapy is commonly used for the treatment of lung cancer. However, radiation pneumonitis frequently occurs as a complication of the radiation therapy. Although corticosteroids are widely used for the treatment of radiation pneumonitis, they are not always effective. In this report, we used cyclosporin A in the treatment of a patient suffering from steroid-refractory radiation pneumonitis. To our knowledge, this is the first report in which cyclosporin A was successfully used in the treatment of radiation pneumonitis.
mesh_terms: D000368:Aged; D016572:Cyclosporine / Q000627:therapeutic use*; D005938:Glucocorticoids / Q000627:therapeutic use*; D006801:Humans; D007166:Immunosuppressive Agents / Q000627:therapeutic use*; D008168:Lung / Q000000981:diagnostic imaging / Q000187:drug effects* / Q000528:radiation effects; D008297:Male; D017564:Radiation Pneumonitis / Q000000981:diagnostic imaging / Q000188:drug therapy*; D013902:Radiography, Thoracic; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome
chemical_list: D005938:Glucocorticoids; D007166:Immunosuppressive Agents; D016572:Cyclosporine