[A case of Sjögren's syndrome with dermatomyositis who died of rapidly progressive interstitial pneumonia].
We report a case of 55 year-old woman with six year history of Sjögren's syndrome developed fatal rapidly progressive interstitial pneumonia. She had been well until February 1999. She developed swelling and erythematous lesions in the cheek and hands in spring 1999. She was admitted to our hospital for investigations of skin lesions in May 1999. Physical examination on admission revealed small hemorrhagic lesions in the nailfold. Serum CK level was slightly elevated. Electromyogram and MRI suggested mild myositis in the proximal upper extremities. She was suspected to have dermatomyositis along with Sjögren's syndrome. Prednisolone 10 mg/day had been given for her skin problems since March 1999. Suddenly, dyspnea on exertion was appeared on 34th day of admission. Chest X-ray film showed an acute worsening of interstitial pneumonia. Methylprednisolone pulse therapy (1000 mg for 3 days) and cyclophosphamide pulse therapy (500 mg for a day) were started, and she was subsequently treated with 60 mg/day of prednisolone and 250 mg/day of Cyclosporin A. However, interstitial pneumonia did not respond to the treatment, and pneumomediastinum and pneumothorax have developed. She died of respiratory failure on 55th day. We consider that most likely explanation for fatal interstitial pneumonia is concomitantly occurred dermatomyositis.
Fukumura
A
A
Division of Hematology and Immunology, Department of Internal Medicine, Kanazawa Medical University, Kahokugun, Ishikawa.
Ogawa
N
N
Simoyama
K
K
Karasawa
H
H
Okada
J
J
Kim
C G
CG
Kawabata
H
H
Masaki
Y
Y
Wano
Y
Y
Sugai
S
S
D003520:Cyclophosphamide / Q000008:administration & dosage; D016572:Cyclosporine / Q000008:administration & dosage; D003882:Dermatomyositis / Q000209:etiology*; D018450:Disease Progression; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D017563:Lung Diseases, Interstitial / Q000209:etiology*; D008775:Methylprednisolone / Q000008:administration & dosage; D008875:Middle Aged; D011239:Prednisolone / Q000008:administration & dosage; D020551:Pulse Therapy, Drug; D012859:Sjogren's Syndrome / Q000150:complications* / Q000188:drug therapy
D016572:Cyclosporine; D003520:Cyclophosphamide; D011239:Prednisolone; D008775:Methylprednisolone