Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 39-year-old woman was admitted to our hospital because of dry cough. She had been quite well until 1 month before admission. She had no history of chronic sinusitis. Chest X-ray film showed a thin-walled cavity in the superior segment of the left lower lobe of the lung. Curettage biopsy of the cavity wall revealed granulomatous change. Mycobacterium intracellulare-avium complex was identified on sputum culture. Anti-tuberculous therapy was given and the cavity disappeared in 3 months. Since atypical mycobacterial infection is quite unusual for a healthy woman to contract, we performed high-resolution CT (HRCT) in search for occult abnormalities of the lung. HRCT detected a lot of thin-walled cystic lesions, and bronchography showed that they were consistent with cystic dilatation of relatively large bronchi, which ballooned up during inspiration, and collapsed during expiration. Airways peripheral to these dilatations were also visible, and were quite different from usual cystic bronchiectasis formed by acquired recurrent infections. Her bronchiectasis is most likely congenital in its etiology, and might be considered as an adult case of Williams-Campbell syndrome.
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PMID:[A probable case of adult Williams-Campbell syndrome incidentally detected by an episode of atypical mycobacterial infection]. 279 59

A 38-year-old man, HIV-positive for 6 years, developed fever and cough with deterioration in his general state. Chest radiography demonstrated an infiltration in the left upper lobe and computed tomography showed a septated cavity. Three bronchioalveolar lavages over 4 weeks recovered Klebsiella, Candida, Pseudomonas and Staphylococcus in the lavage fluid. Acid-fast rods were not found in any of the microscopic preparations. His clinical condition and the radiological findings deteriorated despite appropriate antibiotic administration. A further cavity occurred in the right upper lobe and the inflammatory infiltrations extended further. Although no acid-fast organism had been demonstrated, tuberculostatic treatment was begun (daily 300 mg isoniazid, 600 mg rifampicin, 900 mg streptomycin, 2 g pyrazinamide). His general condition and the radiological findings rapidly improved. Four weeks after culturing the lavage fluid atypical Mycobacterium xenopi was isolated. This case illustrates the difficulty of diagnosing an atypical mycobacterial infection. It takes time and effort, but it is of great importance because up to 50% of patients with AIDS contract such infection. Early and appropriate treatment will significantly improve quality of life and life expectancy.
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PMID:[Pneumonia due to a rare atypical Mycobacterium in AIDS]. 822 23

A 30-year-old woman complaining of cough, bloody sputum and left chest pain was admitted to our hospital. She had a history of recurrent pneumonia in the left lower lobe. On admission an abnormal shadow was recognized in the left lower lobe on chest radiograph. An enhanced CT scan showed an abnormal blood vessel extending from the descending aorta to the left lower lung. Aortography also indicated one aberrant artery, 15 mm in diameter, extending from the thoracic aorta to the left lower lobe. Pulmonary sequestration was subsequently diagnosed, and left lower lobectomy was later performed. Pathological examination after surgery revealed epithelioid cell granulomas and atypical Mycobacteria avium were detected on sputum culture. Cases of pulmonary sequestration complicated by atypical mycobacterial infection are rare.
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PMID:[A case of pulmonary sequestration with atypical mycobacterial infection]. 969 58

Isolated endobronchial lesions caused by Mycobacterium avium are rare, especially in the pediatric population. We share the case of a 10-month-old boy who, after 1 week of cough and low-grade fever, had a radiographic examination showing endobronchial obstruction. At bronchoscopy, a granuloma of the left bronchus intermedius was found. Histopathologic examination revealed necrotizing granulomatous inflammation. Kinyoun Acid Fast stain revealed acid fast bacilli. Cultures were positive for M. avium. Current treatment options and controversies are presented. The roles of antibiotics and steroids in preventing progressive disease are discussed. The need for serial bronchoscopy and the potential benefits of surgical resection are discussed. Isolated endobronchial M. avium infection remains a rare and challenging problem. The paucity of clinical experience, and variation in patient presentation, obligates a high index of suspicion, and frequent follow-up with bronchoscopic examination and pulmonary assessment, for the child diagnosed with isolated endobronchial atypical mycobacterial infection.
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PMID:Isolated endobronchial atypical mycobacterium in a child: a case report and review of the literature. 1099 39

Described by Reich and Johnson in 1992 [2], the Lady Windermere syndrome occurs exclusively in non-smoking women over the age of 60 years, without significant pre-existing pulmonary disease. It comprises bronchial dilatation, typically in the middle lobe and lingula, together with secondary infection by atypical mycobacteria (Mycobacterium avium in the first cases). Among the 17 cases of atypical mycobacterial infection that we have seen in the past 14 years, there were seven cases of this syndrome. It was associated with cough, sputum, sometimes haemoptysis, febrile episodes and deterioration of general health. The diagnostic criteria and treatment were defined by the American Thoracic Society. The pathophysiological hypothesis proposed by Reich and Johnson was that voluntary suppression of the cough led to congestion of the bronchi and secondary infection with atypical mycobacteria. Currently it is thought more likely that the following factors are involved: progressive increase in dilatation of small bronchi, delayed diagnosis, morphological abnormalities of the thorax, hormonal factors, immune deficiency, genetic neutrophil dysfunction, and even heterozygous forms of cystic fibrosis.
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PMID:[The Lady Windermere syndrome: clinical and bacteriological data and progress in seven cases]. 2268 89