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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pulmonary infection due to the filariform larvae of Strongloides stercoralis may occur in immunocompromised patients residing in endemic areas of the United States. Such infection usually presents as dyspnea with a cough that sometimes results in bloody sputum. Although the chest roentgenogram often reveals a patchy bilateral alveolar infiltrate, acute respiratory distress is unusual. We report a patient who experienced severe exacerbation of his underlying obstructive lung disease that was associated with chest infiltrates and recovery of S stercoralis from his sputum. Although initial improvement was accomplished with Thiobendazole treatment, a re-exacerbation occurred when antiparasitic therapy was completed. The persistence of his infection is correlated to factors that are commonly employed in the treatment of COPD but may be overlooked as predisposing causes of hyperinfection with S stercoralis.
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PMID:Exacerbation of chronic obstructive pulmonary disease due to hyperinfection with Strongyloides stercoralis. 234 69

A 68-year-old man with rheumatoid arthritis developed methotrexate-induced lung disease. He presented with fever, cough, respiratory distress and pulmonary infiltrates, which were initially mistaken for pneumonia. Alertness to this rare and dangerous complication of methotrexate treatment will reduce possible damage and help maintain its place as a leading medication for rheumatoid arthritis.
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PMID:[Pulmonary disease induced by methotrexate]. 238 60

To describe the clinical presentation and progression of obstructive lung disease after marrow transplantation, we examined a sequential sample of 35 patients who had allogeneic marrow transplantation between January 1980 and January 1987, were 16 years or older, had normal pulmonary function tests before transplantation, and developed airflow obstruction defined as FEV1/FVC less than 70% and FEV1 less than 80% predicted 50 days or more after transplantation. Cases were selected from 1029 adult (older than 16 years) patients who underwent allogeneic marrow transplantation during the same period. Patients with airflow obstruction presented with symptoms of cough, dyspnea, or wheezing, or a combination. In 80% the chest radiograph was normal. Airflow obstruction was diagnosed within 1.5 years after transplantation in 33 of 35 patients. Clinical, extensive, chronic graft-versus-host disease was present in 24 patients. Only 4 patients had a complete response to primary therapy of chronic graft-versus-host disease. Serum IgG and IgA levels were decreased in 15 and 25 patients, respectively. The FEV1 declined rapidly (decrease in FEV1 greater than 30% between tests) in 21 patients, but 14 patients with slowly progressive or reversible disease were identified. Mortality was 65% at 3 years after transplant, a significantly higher value (P = 0.016) than the 3-year mortality rate of 44% in a comparison group of 412 concurrent patients with chronic graft-versus-host disease who were 16 years or older, survived more than 80 days after transplantation, and had normal pulmonary function. We concluded that obstructive lung disease after marrow transplantation may be variable with respect to time of onset and rate of progression. Obstructive lung disease was frequently associated with serum immunoglobulin deficiency and clinical, extensive, chronic graft-versus-host disease that was not readily responsive to treatment. Mortality was high but long-term survivors were identified.
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PMID:Obstructive lung disease after allogeneic marrow transplantation. Clinical presentation and course. 266 92

Between August 1982 and December 1985, seven patients at a children's hospital developed hospital-acquired pneumonia caused by Legionella pneumophila. Demographic data included the following: mean age 12.3 years (range 9 months to 20.5 years); male/female ratio 5:2; all patients were white. Some previously identified risk factors present in our patients included high-dose corticosteroid therapy (five patients), other immunosuppressive therapy (four), and chronic lung (five) or kidney (three) disease. Symptoms and signs included rapid onset, fever, cough, pleuritic chest pain, dyspnea, abdominal pain, diarrhea, and headache. Rhinitis, myalgia, and neurologic abnormalities were not noted. Chest roentgenograms revealed single-lobe consolidation in three patients, diffuse bilateral alveolar infiltrates in three, and pleural effusion in three. All patients were treated with erythromycin; three patients also received rifampin. Tracheal intubation and mechanical ventilation were required by four patients. Six patients improved after therapy. One child died of persistent lung disease 1 month after the onset of legionnaires disease. L. pneumophila was isolated from potable water in the hospital. Aerosol equipment cleansed with tap water and the showers were implicated as means of exposure by patients to contaminated potable water. No new nosocomial cases were seen after immunocompromised children were prohibited from taking showers, and sterile water was used to cleanse equipment for administering aerosol medications.
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PMID:Nosocomial legionnaires disease in a children's hospital. 273 94

Pulmonary disease caused by Mycobacterium avium complex usually occurs in patients with chronic lung disease or deficient cellular immunity, and its prevalence is increasing. We describe 21 patients (mean age, 66 years) with such infection without the usual predisposing factors, representing 18 percent of the 119 patients surveyed. Seventeen women and 4 men were given a diagnosis of M. avium complex from 1978 to 1987, with a stable incidence over the decade, on the basis of pulmonary symptoms, abnormalities on chest films, positive cultures, and in 14, biopsy evidence of invasive disease. Most of the patients (86 percent) presented with persistent cough and purulent sputum, usually without fever or weight loss. The cough was present for a mean of 25 weeks before the correct diagnosis was made. Radiographic patterns of slowly progressive nodular opacities predominated (71 percent); only five patients had cavitary disease at presentation. All patients responded initially to antimycobacterial therapy, but eight eventually relapsed when it was stopped. Four patients died of progressive pulmonary infection caused by M. avium complex. The extent of the initial pulmonary involvement was greater in patients with progressive disease than in those whose condition improved. We conclude that pulmonary disease caused by the M. avium complex can affect persons without predisposing conditions, particularly elderly women, and that recognition of this disease is often delayed because of its indolent nature.
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PMID:Infection with Mycobacterium avium complex in patients without predisposing conditions. 277 Aug 26

The radiologic appearance of atypical cardiogenic pulmonary edema (ACPE) is presented in 10 cases admitted from 1983 to 1985, with age ranges from 74 to 89, and with diagnosis of ischemic heart disease, with myocardial infarction in 50% of them. Clinically they had asthenia, adynamia and anorexia in 80%, cough and weight loss in 50%. All of them had tachycardia, pulmonary rales and 50% pericardial rub. ECG showed in 80% anterior subepicardial ischemia, 60% posteroinferior subepicardial ischemia, 60% bifascicular block, and 50% left anterior fascicular block. Chest films were interpreted at first as pulmonary fibrosis in 90% of the cases with superior lobe involvement in 50%. Heart enlargement was present in 50%. A chronic lung disease was disclosed on clinical and pulmonary physiological grounds. It is concluded that asthenia, adynamia and anorexia were atypical manifestations of heart failure in the elderly. Silent myocardial infarction was observed in half of our patients and it was complicated with pericardial involvement in 50%. Irregular distribution of fluids in pulmonary edema was attributed to anatomic changes in elder lung. These atypical behaviour of pulmonary edema, has been misinterpreted on radiologic basis with pulmonary infection, tumours, metastasis or fibrosis. Those radiologic changes disappeared or improved in 72 hrs. with treatment of left ventricular failure.
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PMID:[Radiologic characteristics of cardiogenic pulmonary edema in the elderly]. 296 66

Supervised directed coughing was compared to conventional physiotherapy (postural drainage, vibration and/or percussion and coughing) in 38 patients with cystic fibrosis aged 9-18 years admitted to hospital with an exacerbation of their pulmonary symptoms. Assessment included objective measures of pulmonary function and sputum characteristics. Both treatment groups showed significant improvement at the end of the 2-week period. When the patients were graded according to their pulmonary disease, those with mild-moderate disease demonstrated a significant improvement in both treatment groups whereas those with severe lung disease showed little improvement with either treatment. Directed coughing is as effective as conventional physiotherapy in the management of patients with cystic fibrosis admitted to hospital for treatment of an exacerbation of their pulmonary symptoms.
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PMID:Evaluation of directed coughing in cystic fibrosis. 304 63

Pneumocystis carinii pneumonia occurs at some point in the course of disease in approximately 85 per cent of patients with AIDS. Because of the frequency of P. carinii pneumonia and because it is readily treatable, prompt, accurate, and efficient diagnostic schemes are of extreme importance. The clinical presentation is generally characterized by fever, nonproductive cough, and shortness of breath. Such symptoms in a patient from a recognized HIV transmission category should prompt a diagnostic evaluation to identify P. carinii or other opportunistic infections. A chest radiograph usually provides an objective indication of lung disease. Pulmonary function tests, particularly the DLCO and lung imaging using 67Ga-citrate, are useful screening tests in patients with normal chest films. Examination of sputum induced by inhalation of a mist of hypertonic saline is a very useful means of identifying P. carinii. Bronchoalveolar lavage is nearly 100 per cent sensitive to the presence of P. carinii and should be performed in patients who have a nondiagnostic sputum examination. Transbronchial biopsy increases the overall yield for diagnoses other than P. carinii and should be performed in patients in whom bronchoalveolar lavage does not provide a diagnosis. Because of the effectiveness of sputum examinations and bronchoscopic procedures, open lung biopsy is rarely necessary. Measurements of circulating P. carinii antigen and antibodies are of no help in diagnosis.
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PMID:Diagnosis of Pneumocystis carinii pneumonia. 306 May 25

Nocardia organisms were cultured from the sputum of 11 patients at the central hospitals in Harare, Zimbabwe, over a 12 month period. Pulmonary nocardiosis was diagnosed in one further patient on the basis of direct microscopy. Among the nine patients available for follow up, pulmonary nocardiosis was considered to be the major clinical problem in six. The patients usually presented with a chronic pulmonary infection with fever and cough without evidence of dissemination of underlying systemic disease. The chest radiograph showed consolidation in any part of the lung, and this was seen to extend slowly over several months. Prolonged diagnostic delay was a frequent problem. Haemoptysis, alcohol abuse, and empirical treatment for tuberculosis commonly featured in the history. Treatment with sulphonamides was generally successful in those patients who complied. Nocardiosis is a treatable lung disease that may be more common in developing countries than is currently recognised.
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PMID:Nocardiosis: a neglected chronic lung disease in Africa? 306 75

Between 1953 and 1984, 53 patients (40 male and 13 female) underwent thoracotomy for treatment of pulmonary aspergilloma. The median age was 58 years (range 4 to 86 years). Either underlying lung disease or immunologic risk factors were present in 49 patients (92%). Twenty-one patients (31%) had simple aspergilloma and 32 (47%) had complex aspergilloma. The most common indication for operation was an indeterminate mass, hemoptysis, or severe cough. Lobectomy, wedge excision, and pneumonectomy were the most frequent operations. Complications occurred in 78% of patients with complex aspergilloma and in 33% of patients with simple aspergilloma (p = 0.002). Operative mortality was 5% (one death) in patients with simple aspergilloma and 34% (11 deaths) in patients with complex aspergilloma (p = 0.01). Cause of death was respiratory failure in four patients, underlying pulmonary disease in three, aspergillosis in two, and other conditions in three. At follow-up, 84% of operative survivors with simple aspergilloma were alive and well compared with 43% of those with complex aspergilloma. Although operative mortality in patients with complex aspergilloma was high, 67% of the survivors had a good long-term result in terms of absence of symptoms, but they frequently died of underlying disease. In contrast, operation in patients with simple aspergilloma was done with low risk, and approximately 90% of survivors had a good late result. Late appearance of contralateral disease did occur and argues for rigorous postoperative surveillance.
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PMID:Pulmonary aspergilloma. Results of surgical treatment. 309 24


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