Abstract |
A 60-year-old woman seen at the National Hospital Organization Nagasaki Medical Center of Neurology with a cough and abnormal chest radiography was found in CT to have interstitial shadows in the bilateral lower lung fields. She was diagnosed with interstitial pneumonia and treated with steroids. Treatment was effective, and the predonisolone dosage was gradually tapered. When dosage was 17.5 mg/day, her chest Xray showed exacerbation. Cyclophosphamide at 50mg/day was added, and chest radiography improved. Two months later, her chest radiography showed infiltration with cavities in the left lung field. Although several antibiotics ( sulbactam/ cefoperazone, levofloxacin) were administered, no improvement was seen. Sputa on hospital day 60 showed the presence of gram-positive branched rods, identified as Nocardia beijingensis. We administered sulfamethoxazole/ trimethoprim, meropenem and levofloxacin together, and shadows improved. With recurrent aggravation of interstitial pneumonia, however, new cavity shadows occurred in the bilateral lung due to Aspergillus fumigatus. Shadows worsened and she died of respiratory failure. Testing for pulmonary nocardiosis should be added to differential diagnosis procedures as an opportunistic infection in immune-compromised hosts.
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Authors | Kiyoko Takayanagi, Yumiko Kimura, Kenji Kawakami, Kazuhiko Koyama, Yoshitaka Harada, Takeshi Yamaryo |
Journal | Kansenshogaku zasshi. The Journal of the Japanese Association for Infectious Diseases
(Kansenshogaku Zasshi)
Vol. 82
Issue 1
Pg. 43-6
(Jan 2008)
ISSN: 0387-5911 [Print] Japan |
PMID | 18306679
(Publication Type: Case Reports, English Abstract, Journal Article)
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Topics |
- Female
- Humans
- Lung Diseases
(diagnosis, drug therapy)
- Middle Aged
- Nocardia
- Nocardia Infections
(diagnosis, drug therapy)
- Opportunistic Infections
(diagnosis)
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