[A case of acute lupus pneumonitis followed by high-resolution CT].
A 43-year-old woman was admitted to our hospital because of fever and dyspnea. She had facial rash, hair-loss, arthralgia, urinary casts, thrombocytopenia, lymphocytopenia, and deposits of IgG, IgM, C3 in the epidermis. SLE was diagnosed. She also had severe dyspnea, which gradually progressed. In spite of steroid pulse therapy and cyclophosphamide, she eventually died about two months after admission. Chest X-ray film showed bilateral ground-glass shadow and volume-loss. High-resolution CT of the lung showed marked high density area with airbronchogram in the posterior part and a gradually enlarging slight high density area in the anterior area. Pathological findings of the posterior area were atelectasis and dense fibrosis. The findings of the anterior area were collapsed alveoli and dilated alveolar ducts. These findings might suggest that alveolar collapse play a major role in the course of pulmonary fibrosis of this patient.
Tomii
K
K
Department of Respiratory Medicine, Tenri Hospital, Nara, Japan.
Iwata
T
T
Oida
K
K
Kori
Y
Y
Taguchi
Y
Y
Nanbu
Y
Y
Yuba
Y
Y
Mino
M
M
Yunoki
Y
Y
Kuroda
Y
Y
D000328:Adult; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000150:complications*; D011658:Pulmonary Fibrosis / Q000000981:diagnostic imaging / Q000209:etiology / Q000473:pathology*; D011856:Radiographic Image Enhancement; D014057:Tomography, X-Ray Computed