Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We studied 20 cases of legionella pneumonia and 23 cases of non-legionella pneumonia. Hyponatremia, elevated GOT and GPT were higher (P < 0.05) in legionella pneumonia group. In spite of the number of cases with diarrhoea, dyspnea, nervous symptoms, myalgia and complication were higher, especially with diarrhoea in legionella pneumonia group when compared to non-legionella pneumonia group, but the number of cases in both types of pneumonia did not show a statistically significant difference.
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PMID:[Comparative study of Legionella pneumonia and other nosocomial-acquired pneumonia]. 130 4

A 67-year-old female was admitted to our hospital because of fever, dry cough, and exertional dyspnea. The findings of chest X-ray, transbronchial lung biopsy, and bronchoalveolar lavage were compatible with the diagnosis of idiopathic interstitial pneumonia. Prednisolone was administered and she felt better for a while. However, she developed severe dyspnea, and marked diffuse infiltrative shadows were observed on chest X-ray after 3 months of steroid therapy. In spite of pulse therapy with methylprednisolone, she died of severe respiratory failure. Complement fixation test and IgG antibody enzyme immunoassay for cytomegalovirus were positive, but there was no change the titers between admission and death. IgM antibody was negative. The lung findings at autopsy compatible with usual interstitial pneumonia and diffuse alveolar damage, moreover, cytomegalovirus infection was observed. We consider that recurrent cytomegalovirus pneumonia had been present due to secondary immunodeficiency caused by administration of steroid hormones.
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PMID:[A case of idiopathic interstitial pneumonia with cytomegalovirus infection]. 132 4

A 69-year-old male with bronchial asthma was admitted to a hospital with fever, dyspnea, and productive cough. Arterial blood gas analysis revealed sever hypoxemia (PaO2 54.8 torr, PaCO2 28.8 torr). Chest roentgenogram showed diffuse reticulonodular shadows predominantly in the upper filed and a small amount of bilateral pleural effusion. CT image of the lung showed nodular opacities at the peripheral branches of the pulmonary arteries and bronchi, some of which had become confluent. The bronchoarterial bundle had become thicker compared with a CT taken 18 months before this admission. Three days treatment with antibiotics and gamma globulin did not change the symptoms or radiologic findings. After commencing methylprednisolone therapy, the pneumonia showed rapid improvement. Based upon the significant elevation of serum influenza B (B/Singapore/79) virus antibody titer, the patient was diagnosed as having influenza B viral bronchopneumonia. Twenty-three days after initiation of steroid therapy, slight nodular opacities were observed on CT. This finding suggests that bronchiolitis has a relatively prolonged course in influenza viral bronchopneumonia.
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PMID:[A case of influenza B viral bronchopneumonia followed by CT]. 132 5

A 52-year-old man, without previous disease, presented with dysphagia, dyspnoea, high fever and sore throat after peritonsillar abscesses drainage. Physical and complementary examinations were consistent with pericarditis, mediastinitis, pneumonia and pleuritis. Blood cultures grew Eikenella corrodens resistant to clindamycin and amikacin. We emphasize the pathogenic potential of Eikenella corrodens. To the best of our knowledge, this is the first reported case of this organism as a pathogen in intrathoracic infections after peritonsillar abscesses drainage.
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PMID:Intrathoracic infections with bacteraemia due to Eikenella corrodens as a complication of peritonsillar abscesses: report of a case and review of the literature. 132 37

Three children in Bangladesh who presented with diarrhoea, cough, dyspnoea, fever, and signs of malnutrition and died in the hospital were shown at post-mortem examination to have both adenovirus infection of the intestine (by immunofluorescence) and cytomegalovirus infection of the lung (by immunoperoxidase staining). This finding of dual viral infections of the intestine and lung in patients with concomitant enteritis and pneumonia provides a basis for symptoms emanating simultaneously from these two organ systems.
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PMID:Concomitant intestinal adenovirus infection and pulmonary cytomegalovirus infection in children causing fatal enteritis and pneumonia. 132 74

We clarified the problems in respiratory management in patients with phrenic nerve palsy (PNP) after open heart surgery. From December 1988 to March 1991, 248 adult patients underwent open heart surgery with topical myocardial cooling. In these patients PNP was diagnosed in 17 patients (6.9%). Age of these patients at operation ranged from 25 to 76 years with a mean age of 57 years. 9 patients were valvular heart disease (7 were reoperation), 7 were coronary artery disease, and one patient was aortic aneurysm. PNP was diagnosed by chest roentgenogram or percutaneous phrenic nerve stimulation test (PNST). Frequency of long-term intubation (> 14 days) was higher in complete PNP patients than incomplete PNP patients. 2 patients, who were observed effort dyspnea at the time of respiratory weaning, were extubated followed by respiratory and circulatory deterioration, and were reintubated. PNP were confirmed after reintubation by PNST. These patients died of pneumonia. Another 2 patients were observed effort dyspnea during respiratory weaning, and were doubted of PNP. PNP were confirmed by PNST before extubation. After hemodynamic stabilization and respiratory physiotherapy, these patients were extubated without any trouble. One patient, who required repeated intubation, was diagnosed PNP by PNST. This patient was extubated after confirmation of improvement of PNP by follow-up PNST. The incidence of PNP was higher in patients with previous open heart surgery than without previous operation. We supposed that the dissection around the heart might be one of major cause of postoperative PNP. So, in recent 4 cases of mitral reoperation, we attempted to reach mitral valve through atrial septum with minimum dissection.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Phrenic nerve palsy after open heart surgery--problems in post-operative respiratory management]. 133 Dec 69

A new antigenic variant of swine influenza virus was isolated from the lungs of pigs experiencing respiratory problems in 7 different swine herds in Quebec. Pigs of different ages were affected, and the main clinical signs were fever, dyspnea, and abdominal respiration. Coughing was not a constant finding of the syndrome. At necropsy, macroscopic lesions included the overall appearance of pale animals, general lymphadenopathy, hepatic congestion, and consolidation of the lungs. Histopathologic findings were mainly proliferative pneumonia with a significant macrophage invasion, necrotic inflammatory cells in the alveoli and the airways, a marked proliferation of type II pneumocytes, and thickening of the alveolar septae. Fluorescent antibody examination of lungs of sick piglets did not demonstrate porcine parvovirus, transmissible gastroenteritis virus, or encephalomyocarditis virus. However, evidence of the presence of an influenza type A infection was demonstrated by indirect immunofluorescence (IIF) staining using monoclonal antibody directed to nucleocapsid protein (NP) of human type A influenza virus. The virus was isolated either by intra-allantoic inoculation of specific-pathogen-free embryonating hens' eggs or propagation in canine kidney (MDCK) cells in the presence of trypsin. By hemagglutination inhibition tests, no cross-reactivity was demonstrated with human influenza H1N1, H2N2, and H3N2 strains, and infected MDCK cells did not react by IIF with monoclonal antibodies to NP protein of type B influenza virus. The hemagglutination activity of plaque-purified isolates was only partly inhibited by hyperimmune serum produced to subtypes A/Wisconsin/76/H1N1 and A/New Jersey/76/H1N1 of swine influenza virus. Gnotobiotic piglets that were infected intranasally with egg-adapted isolates of this new antigenic variant of swine influenza virus developed the very same type of lesions observed in field cases.
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PMID:Antigenic variant of swine influenza virus causing proliferative and necrotizing pneumonia in pigs. 133 15

A 60-year-old male with adult T-cell leukemia (ATL) complained of fever, cough and dyspnea, after anti-leukemic chemotherapy. Chest X-ray film showed a diffuse interstitial shadow, and cytomegalic inclusions and cytomegalovirus (CMV) antigen were detected in the bronchoalveolar lavage specimen and sputum. The diagnosis of CMV pneumonia was made, then ganciclovir and intravenous CMV-hyperimmune globin was administered. Although CMV pneumonia was improved with the treatment, the patient died of ATL. There was no cytomegalic inclusions in the lung but in the adrenal at autopsy. The combination therapy of ganciclovir and intravenous CMV-hyperimmune globulin is considered to be effective for CMV pneumonia.
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PMID:[Cytomegalovirus pneumonia treated with ganciclovir and intravenous CMV-hyperimmune globulin: case report]. 133 89

The purpose of this study was to investigate acute and time-related changes in lung function, i.e. forced expiratory volume in 1 second (FEV1), vital capacity (VC) and transfer factor (KCO) in HIV-infected patients with CD4 cell counts less than 400 x 10(6)/l. 66 males with no history of HIV-related pulmonary symptoms participated in a prospective lung function study for 9 months with 3-month intervals between examinations. 15/66 patients (23%) developed acute pulmonary symptoms, i.e. dyspnea (n = 12), cough (n = 13), fever greater than 38 degrees C (n = 13) and interstitial infiltrates on the X-ray (n = 9). Among the 51 asymptomatic patients, a significant time-related decrease in KCO (median decrease of 7%) was found, whereas no significant change in FEV1 or VC was observed during the study. Baseline KCO, i.e. KCO at entry, was found to be significantly higher in the asymptomatic patients (102% predicted (pred.) than in those patients who developed pneumonia (88% pred.). Development of pulmonary symptoms was both followed by a significant decrease in KCO (median decrease 17%), FEV1 and VC. We therefore conclude that HIV-infected patients with impaired immune function have in the absence of pulmonary symptoms a decrease in KCO. In case of pneumonia an acute decrease in both KCO, FEV1 and VC occurs.
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PMID:Time-related decrease in diffusion capacity in HIV-infected patients with impaired immune function. 135 Mar 75

The term cryptogenic organising pneumonia has been used for the combination of dyspnoea, cough, pleuritic pain, widespread shadows on chest radiographs, and histological evidence of intra-alveolar organisation with buds of granulation tissue within the alveoli. We report 12 patients with seasonal recurrence of this disorder for between 3 and 11 years. In all 12 patients, symptoms recurred between late February and early May every year, tending to increase in severity each year, and resolved between June and January. Chest radiography and computed tomography showed bilateral consolidation. Lung biopsy samples showed intra-alveolar buds of granulation tissue. There were many neutrophils within the lumina of medium-sized airways and terminal bronchioles showed evidence of obstruction by granulation tissue. Functionally, the predominant defect was restrictive and only 2 patients (life-long non-smokers) had airflow limitation. All 12 patients had very high activities of liver enzymes, suggesting intrahepatic cholestasis, but no other evidence of liver disease. Cultures of blood, sputum, lung tissue, and bronchoalveolar lavage fluid, viral screening, and complement fixation tests were consistently negative. In all patients all abnormalities responded rapidly to oral steroid therapy. These findings suggest a seasonal syndrome of organising pneumonia and biochemical abnormalities indicative of intrahepatic cholestasis. No aetiological factor has been identified, but the nature and periodicity of the illness point to an inhaled agent present in the environment for a limited period every year.
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PMID:Seasonal cryptogenic organising pneumonia with biochemical cholestasis: a new clinical entity. 135 1


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