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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A high proportion of Cree and other North American Indian children have a chronic cough and many have bronchial wall thickening on radiographs, reminiscent of white children with asthma, mild cystic fibrosis, or immune deficiency. When compared to postmortem studies, radiographs underestimate the degree of bronchial wall thickening present. As compared to white children, Indian children in the first two years of life are more susceptible to recurrent bronchitis and pneumonia, are much more likely to develop pneumonia with rubeola and pertussis, and are more likely to develop chronic lung disease after adenovirus infections. Staphylococcal complications with pneumatocele formation are more common. A greater number acquire pneumonia while in hospital with other medical or surgical problems. Indian children with pneumonia recover more slowly, and some continue to deteriorate even after admission to hospital.
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PMID:Native children's lung. 51 94

Chronic pulmonary histoplasmosis is best regarded as an opportunist or saprophytic infection of abnormal pulmonary spaces by a fungus of very low human pathogenicity. Tissue disease results from host immune response to dispersions of soluble antigen from these focal sources. There are two distinct types of clinical and radiological response. One is an acute or subacute illness manifested by often large segmental pneumonic lesions which tend to heal and are designated as early lesions. The other, usually developing as a complication of the first, is a chronic disease marked by persistent cavitation, low gard chronic illness, and a tendency to promote pulmonary fibrosis and often progressive pulmonary insufficiency. The early lesion is a segmental interstitial pneumonitis with central areas of infarct-like necrosis often adjacent to bullous disease and often outlining prominent emphysematous spaces which appear as radiolucencies. These radiological findings are further characterized by early clearing of the interstitial components, infarct-like contraction of the necrotic zones, obliteration of much of the contained emphysematous and bullous spaces, and healing attended by considerable loss of lung volume. Symptoms are variable but tend to be mild. Malaise, fatigability, low-grade fever, aching chest pain and mild cough lasting a few days to a few weeks are usual. Symptoms are ameliorated by rest. Rest and diminished activity are recommended as treatment. Under these circumstances, 80% of early lesions heal completely and probably most of these would heal spontaneously. Any subsequent course of the disease depends on whether or nor large air spaces, adjacent to or contained within the area of pneumonitis, become infected and persist as cavities. This occurs in 20% of early lesions. Once established, an infected cavity tends to persist and to be attended by symptoms of chronic bronchitis with chronic cough and sputum, fatigability, anorexia, and weight loss. Persisting thickwalled cavities often induce gradual development of pulmonary fibrosis, particulary in the lung bases, apparently from aspiration of antigenic material. This and the accelerated obstructive bronchopulmonary disease often lead to progressive pulmonary insufficiency. The use of amphotericin B is recommended for all persistent thick-walled cavities and in some circumstances surgical resection may be indicated.
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PMID:Chronic pulmonary histoplasmosis. 79 26

In a study of the prevalence of chronic cough and phlegm production in a group of nearly 4000 young adults, those adults who had several children had a higher prevalvalence of these symptoms than those with few children, especially if the children suffered from bronchitis or pneumonia. Nevertheless, cigarette smoking was the factor most strongly associated with chronic cough and phlegm production in young adults in this study.
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PMID:Respiratory symptom prevalence in adults: the comparative importance of smoking and family factors. 86 56

The most common form of lower airway disease (LAD) in dogs is chronic bronchitis, whereas in cats a syndrome resembling chronic bronchial asthma in humans is commonly reported. In most cases, the cause(s) of LAD remains unproven. The primary symptom of LAD in dogs and cats is chronic cough, although many cats are free of symptoms between episodes of acute, life-threatening bronchoconstriction. Diagnosis is based on a careful history, physical examination, and diagnostic tests designed to rule out other causes of cough and dyspnea such as pneumonia, heartworm infestation, and congestive heart failure. More sophisticated tests, such as bronchoscopy, flow volume loops, and radioisotope ventilation scans are available to define the extent of the disease process better. Glucocorticoids remain the mainstay of chronic therapy for most dogs and cats with LAD. Bronchodilators are indicated for most cats with symptoms of acute bronchoconstriction, whereas a smaller number of dogs may respond to bronchodilator administration and demonstrate an increase in exercise capacity and a decrease in cough frequency. LAD in dogs and cats is a progressive disorder, and prognosis is guarded. Nevertheless, with aggressive medical management many of these animals can live relatively symptom-free lives.
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PMID:Chronic lower airway disease in the dog and cat. 164 17

The most common sources for lipids producing radiographic or clinical evidence of disease in the lungs are endogenous lipids and inhaled (exogenous) mineral oil. Endogenous lipoid pneumonia arises when lung tissue breaks down distal to an obstructed airway leading to the release of cholesterol and other lipids, producing airspace disease. Exogenous lipoid pneumonia occurs most frequently in the elderly following habitual mineral oil use. Many patients have no specific predisposing cause for aspiration of the ingested mineral oils. Symptoms, found in only half of the patients reviewed, include chronic cough and sputum production. Radiographically, the lesions are usually ill-defined radiopacities that mimic carcinoma of the lung. The inhaled mineral oil incites a foreign-body reaction, producing a granuloma with multinucleated foreign-body giant cells and fibrosis surrounding lipid droplets. Diagnostic strategies such as sputum examination for lipids and transthoracic needle aspiration are discussed. These procedures may help to avoid thoracotomy in elderly, often debilitated patients with lipoid pneumonia.
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PMID:Lipoid pneumonia. 209 76

We describe 11 elderly patients with bacteriologically proved endobronchial tuberculosis, representing 15% of our 73 geriatric patients with pulmonary tuberculosis in the period 1980 to 1987. In seven (64%) of the 11 patients, an incorrect diagnosis was initially made. Cough, mostly nonproductive, was invariably present, and general symptoms (fever, anorexia, weight loss) predominated over specific pulmonary symptoms. The radiographic features were rather "unusual": in only two (18%) of the 11 cases, apicoposterior consolidations with or without cavitation were found. Fiberoptic bronchoscopy showed a range of endobronchial abnormalities that included ulcerations, mass lesions, and fibrostenoses. Antituberculous treatment generally led to satisfactory results. Still, residual bronchostenosis was observed in four (57%) of seven patients in whom a control bronchoscopy was done. In one of these four patients, a pneumonectomy had to be performed for uncontrollable retro-obstructive infections, and in another, repeated endoscopic dilatations were effective. In elderly patients, endobronchial tuberculosis should be considered in the differential diagnosis, especially in the presence of chronic cough. In these patients, the chest roentgenogram may be clear or suggestive of bronchial carcinoma or pneumonitis.
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PMID:Clinical spectrum of endobronchial tuberculosis in elderly patients. 212 Nov 13

Nine black children aged between 3 months and 30 months of age, with human immunodeficiency virus type I (HIV-I) infection are described to draw the attention of health professionals in southern Africa to special clinical characteristics useful for recognising this problem, which has many shared features with common diseases of infancy and childhood in the Third World. The main presenting complaints were chronic cough and persistent diarrhoea and vomiting. These children frequently had diarrhoea (8 of 9 patients), mucocutaneous candidiasis (8), pneumonia (7), hepatosplenomegaly (9), significant lymphadenopathy (5) and wasting (5). All were infected by common bacteria, such as Gram-negative organisms, Mycobacterium tuberculosis and Campylobacter jejuni, or by opportunistic infections such as Candida or cytomegalovirus (CMV), or by both bacterial and opportunistic organisms. A raised total serum globulin level, anaemia, lymphopenia and a cerebrospinal fluid (CSF) pleocytosis were frequent findings. Incomplete data on parental HIV status suggest perinatal transmission. Three of the children were HIV-antigen positive. The diagnosis of full-blown acquired immunodeficiency syndrome (AIDS), using the stringent Centers for Disease Control criteria, is difficult in our situation because of limited diagnostic resources; however, using these criteria, and the clinical case definition for AIDS recommended by World Health Organisation, it is thought that probably 4 of these children could be considered as having AIDS.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Some early observations on HIV infection in children at King Edward VIII Hospital, Durban. 223 85

Intralobar pulmonary sequestration is a relatively rare congenital anomaly. The commonest clinical presentation is with chronic cough, expectoration and recurrent attacks of pneumonia. An unusual presentation with a psoas abscess is reported.
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PMID:Intralobar pulmonary sequestration presenting as a psoas abscess. 236 42

With the aid of a questionnaire form we have gathered information about the clinical picture of patients suffering from primary ciliary dyskinesia. The study group numbered 34 persons, whose diagnosis was confirmed by electron microscopy. Chronic cough and common cold symptoms are present from shortly after birth. Twenty-three respondents reported respiratory tract problems in the neonatal period. The dysfunctional cilia result in chronic respiratory tract infections (chronic bronchitis; bronchiectasis; pneumonia; chronic sinusitis, rhinitis or otitis media). These lead to the following complaints: frequent blowing of the nose (in 32 pat.; 94%), chronic productive cough (in 28 pat.; 82%), chronic common cold (in 26 pat.; 77%), hearing problems (in 24 pat.; 71%), shortness of breath (in 23 pat.; 68%), frequent headache (in 13 pat.; 38%) and sore throat (in 9 pat.; 27%). In order to prevent the invalidating consequences of this disorder appropriate steps should be taken as soon as possible. These should include physiotherapy and adequate antibiotic therapy.
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PMID:[Primary ciliary dyskinesia; a questionnaire study of the clinical aspects]. 258 63

The link between chest illnesses in childhood to age 7 and the prevalence of cough and phlegm in the winter reported at age 23 was investigated in a cohort of 10,557 British children born in one week in 1958 (national child development study). Both pneumonia and asthma or wheezy bronchitis to age 7 were associated with a significant excess in the prevalence of chronic cough and phlegm at age 23 after controlling for current smoking. This excess was largely attributable to the association of cough and phlegm at age 23 with a history of asthma or wheezy bronchitis from age 16. When adjustment was made for recent wheezing, current cigarette consumption, previous smoking habit, and passive exposure to smoke the relative odds of cough or phlegm, or both, in subjects with a history of childhood chest illness was 1.11 (95% confidence interval 0.97 to 1.27). When analysed separately asthma, wheezy bronchitis, and pneumonia up to age 7 did not significantly increase the prevalence of either cough or phlegm. The explanation for the observed continuity between chest illness in childhood and respiratory symptoms in later life may lie more in the time course of functional disturbances related to asthma than in the persistence of structural lung damage.
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PMID:Asthma as a link between chest illness in childhood and chronic cough and phlegm in young adults. 312 62


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