Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0026764 (multiple myeloma)
 36,148 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 73-year-old male was admitted to our hospital because of productive cough and infiltrate on the chest roentogenogram. The underlying diseases was found to be multiple myeloma. He received a physical examination in June, 1996. The chest X-ray and CT scan on admission showed an infiltrative shadow with multiple bulla in the left upper lung field. Internal use of antibiotics and drip infusion of IPM/CS were ineffective. The chest X-ray showed air-fluid level in left upper peripheral bullous lesion and a percutaneus needle aspiration of the lung was performed. The specimen was pus with blood and microscopical examination of smears revealed no acid-fast bacilli, but Mycobacterium szulgai was isolated and identified by DNA-DNA hybridization method. The patient was treated with isoniazid and rifampicin, and improved in a few months. There are a few case reports of pulmonary infection due to M. szulgai associated with emphysematous bulla of the lung in Japan. M. szulgai infection of the lung is similar to M. kansasii infection in respect to clinical features (improvement of chest abnormal shadow, efficacy of drug).
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PMID:[Pulmonary infection in the emphysematous bulla due to Mycobacterium szulgai diagnosed by percutaneus needle aspiration]. 988 12

We encountered two cases of pulmonary infection by Mycobacterium abscessus (M. abscessus). [Case 1] A 66-year-old man who had been treated for non-tuberculous mycobacterium in the past was admitted because of productive cough. His chest X-ray film showed cavitation and direct microscopy of sputum revealed positive acid-fast bacilli (AFB). He was given rifampicin (RFP), ethambutol (EB), and clarythromycin (CAM), and then his symptoms and radiographic findings improved. [Case 2] A 74-year-old man with multiple myeloma as an underlying disease was admitted because of a cavitation found on chest radiography and a positive result for AFB in his sputum. Standard antituberculous drug therapy with isoniazid (INH), RFP, EB, and pyradinamide (PZA) was initiated and then the chest radiographic findings improved. As M. abscessus was isolated two weeks after the induction of therapy, the therapeutic regimen was changed to another combination therapy consisting of EB, clarithromycin (CAM) and ciprofloxacin (CPFX), and then his symptoms and radiographic findings were further improved. In both cases, the bacilli found in their sputum were identified as M. abscessus by DNA hybridization. They were completely resistant to all anti-tuberculosis agents and many antibiotics with a high value of MIC. However, their symptoms, radiographic abnormalities and the results of sputum examination improved following chemotherapy. The results obtained by MIC measurement were inconsistent with the clinical outcomes. The measurement of the MIC value of antibiotics do not necessarily predict its therapeutic effect.
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PMID:[Two cases of pulmonary infection by Mycobacterium abscessus in which drug susceptibility testing results conflicted with clinical courses]. 1596 72