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)

Nine cough mixtures available on the Swiss market and randomly chosen were tested telemetrically. With the exception of Sinecod all syrups effected immediate and long-lasting pH-depressions in interdental plaque. Patients should be informed on the pronounced caries-promoting potential of these medications.
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PMID:[Cariogenic antitussive agents]. 27 49

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 49-year-old man with high alcohol consumption was admitted with fever, cough and progressive dyspnea after a one week history of influenza-like symptoms. Chest X-ray film on admission showed diffuse peribronchial shadows and patchy infiltration in the right lower lung field. Chest X-ray film the following day and chest CT film on the 4th day of admission showed multiple nodular shadows and cavity formation. At bronchoscopy the bronchial surface was covered by white plaque, and Asp. fumigatus was subsequently cultured from BAL fluid. On the basis of suspected invasive pulmonary aspergillosis, anti-fungal agents were commenced. However, the shadows on chest X-ray increased, and the patient died on the 10th day of admission of respiratory failure and septic shock. Histological examination revealed bronchial wall invasion by hyphae of aspergillus and abscess formation in the pulmonary parenchyma. The precipitin antibody against aspergillus antigen was positive in reserved serum. Anti-Influenza A virus antibody (CF) was positive (X 256), and hemagglutination inhibition test of Influenza A (H3N2) was positive (X 2048) in serum on admission. The suppression of cellular immunity and destruction of the mucociliary system of airways induced by Influenza A infection was suspected to have predisposed to aspergillus superinfection.
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PMID:[A case of invasive broncho-pulmonary aspergillosis associated with influenza A (H3N2) infection]. 140 13

To further define the relationship between asbestos-induced pleural fibrosis and restrictive lung function, we investigated the pleural determinants of respiratory symptoms and restrictive physiology in 1,211 sheet metal workers. We evaluated the relationship between specific components of pleural fibrosis (costophrenic angle involvement, diaphragmatic plaques, width and length of pleural fibrosis, pleural calcification, and the type of fibrosis-circumscribed plaque or diffuse pleural thickening) and both forced vital capacity and respiratory symptoms. We found that costophrenic angle involvement, the width and length of pleural fibrosis, and the presence of either circumscribed plaque or diffuse pleural thickening were each significantly associated with a lower FVC. No consistent relationship was observed between FVC and either diaphragmatic plaques or pleural calcification. However, since the pleural abnormalities were highly collinear, none of these abnormalities alone or in combination predicted the reduction in FVC significantly better than a model that included circumscribed plaques and diffuse pleural thickening. We also investigated the relationship of each component of pleural fibrosis with cough, dyspnea, and chest pain. After controlling for appropriate confounders, a trend toward significance was observed between increased width and length of fibrosis and dyspnea with exertion. Otherwise, these pleural abnormalities were not consistently related to any of the three respiratory symptoms. Our results indicate that although pleural plaques and diffuse pleural thickening and their components are independently associated with a lower FVC, these components of pleural fibrosis do not substantially improve the previously defined relationship between FVC and both circumscribed plaques and diffuse pleural thickening. In addition, a trend toward significance was observed between the width and length of the pleural abnormality and dyspnea while hurrying.
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PMID:Pleural determinants of restrictive lung function and respiratory symptoms in an asbestos-exposed population. 840 31

In a randomised trial, infants living in a large village in The Gambia were immunised either at 4 months of age with 40,000 plaque forming units (PFU) of the Edmonston-Zagreb (EZ) measles vaccine or at the usual age of 9 months with 6000 TCID50 of a conventional Schwarz measles vaccine. Measles developed in 2 of 119 children who received the EZ vaccine, in 1 before and in the other after 9 months of age. In the Schwarz group measles developed in 7 of 120 children--in 5 before and in 2 after 9 months of age. Serological responses measured at 5 months after vaccination and at 18 months of age were satisfactory in both groups although in the Schwarz group levels were on average 2-fold higher than in the EZ group. The frequencies of fever, cough, vomiting, and diarrhoea were no higher in the EZ vaccinees in the 3 weeks following vaccination than in age-matched non-immunised controls. Long-term morbidity as assessed by clinic attendances and weight at 18 months of age was much the same in the two groups. The EZ measles vaccine is thus safe and clinically and serologically effective when used in a high dose to immunise young Gambian infants.
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PMID:Trial of high-dose Edmonston-Zagreb measles vaccine in the Gambia: antibody response and side-effects. 290 64

Nonpigmenting fixed drug eruption is a distinctive, clinically recognizable entity. Characteristically, the lesions are large, symmetrical, well-circumscribed tender erythematous plaques that suddenly appear and reappear in exactly the same sites. They fade without pigmentation or any other trace over a 2- to 3-week period. Management requires recognition and avoidance of the responsible drug. Acute attacks may call for short-term systemic steroid therapy. Three examples of this overlooked reaction pattern are presented. The first case was associated with Night-Time cold formula and was proved by specific component challenge to be due to d-pseudoephedrine hydrochloride. The second case was due to PediaCare 3 Children's Cough Syrup, also containing d-pseudoephedrine hydrochloride. The third case was due to Visine eye drops, which contain an imidazole derivative, tetrahydrozoline. There is a need to increase our awareness that fixed drug eruptions come in two very different clinical forms: the classic pigmenting asymmetrical form, and the nonpigmenting symmetrical erythematous plaque form, in both of which the patient will give a history of the eruption being recurrent in the same area.
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PMID:Nonpigmenting fixed drug eruption as a distinctive reaction pattern: examples caused by sensitivity to pseudoephedrine hydrochloride and tetrahydrozoline. 1221 20

Orally administered rhesus rotavirus vaccine was evaluated in a placebo-controlled study in young children and infants (ages, eight months to 61 months). Thirteen children received the rotavirus vaccine, and ten children served as the control group. The vaccine was well tolerated. There were no significant differences between the vaccine recipients and the control group in the number of child-days with temperatures greater than or equal to 37.8 C, vomiting, diarrhea, or cough. There were significantly more child-days of rhinorrhea among the vaccine recipients than there were among the control group. The vaccine recipients under two years of age passed a larger number of stools than did the children in the control group, and vaccine recipients had significantly more semiformed and unformed stools than did the children receiving the placebo. All twelve of the children tested were positive for viral shedding. Peak viral shedding occurred on days three and five postvaccination. On day eight, over one-half of the children from whom a stool specimen was obtained were still shedding rotavirus. Children less than two years old shed more rotavirus in their stool than did children more than two years old. All 13 vaccine recipients had a fourfold or greater rise in titer of antibody as measured by plaque reduction, tube neutralization, complement fixation, and/or immune adherence hemagglutination.
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PMID:Evaluation of rhesus rotavirus vaccine (MMU 18006) in infants and young children. 300 33

Of 2171 patients who underwent open heart surgery between 1981 and 1986, 41 (1.8%) developed postoperative mediastinitis and were treated by closed irrigation drainage or open chest therapy. Six patients, (mean age 59 years) developed rupture of the right ventricular free wall. The primary procedures were: resection of akinetic fibrous plaque (2), mitral valve replacement (1), coronary bypass grafting (1), removal of a left atrial myxoma (1) and repair of post-infarction rupture of the left ventricle (1). In 2 patients, rupture occurred in the operating theatre during revision of the irrigation drainage. Both patients died after repair. In 4 patients, rupture occurred during coughing. One died before surgery. In the 3 other cases, the defects were repaired either by direct suture (2 patients) or with a pericardial patch (1 patient) with the aid of normothermic extracorporeal circulation. Three days later, a muscular flap (pectoral or dorso-lumbar) was mobilized to protect the mediastinal viscera. All 3 patients are alive and well. When bleeding occurs during treatment of mediastinitis, an immediate exploration with extracorporeal circulation to close the defect should be considered.
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PMID:Rupture of the right ventricular free wall. An unusual complication of mediastinitis after cardiac surgery. 327 18

After wide excision of the chest wall for primary tumour or bronchopulmonary carcinoma involving the ribs, the gap must be filled to prevent paradoxical respiration and its immediate functional consequences during the post-operative period. This can easily be achieved by using a polyglactin 910 piece of net cut to size out of a 25 X 25 cm plaque and sutured between the ribs under tension. The prosthesis ensures thoracic stability and acts as support for re-adherence of the lung to the chest wall. It resists coughing and is well tolerated. The indications of choice are respiratory failure and excision performed in varying degrees of septic condition which make non-absorbable material unsuitable. Another indication is wide excision of a tumour-invaded pericardium with herniation of the heart.
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PMID:[Repair of loss of substance of the thoracic wall and pericardium using a net of resorbable material]. 715 28

The Hitchner B-1 strain of Newcastle disease virus was plaque-cloned and then serially passaged 36 times in specific-pathogen-free (SPF) chicken embryos incubated at two different temperatures. Virus passaged at a reduced temperature (29 C) was identified as cold-adapted (Ca) and virus passaged at the normal temperature (37 C) was designated non-cold-adapted (non-Ca). The Ca and non-Ca B-1 viruses were compared with the parent B-1 and a commercial B-1 vaccine. In vitro Ca B-1 characteristics included adaptation for more rapid growth at 29 C and the aquisition of temperature sensitivity indicated by substantially reduced growth at 41 C, properties not seen with non-Ca B-1. Embryo mean death times for the Ca virus (140 hr) were longer than for non-Ca B-1 (107 hr) and parent B-1 (121 hr) viruses. The Ca virus retained a rapid (< 2 hr) hemagglutination (HA) elution rate but lost the property of binding the monoclonal antibody AVS-I typical of other B-1 strains. The pathogenicity of the Ca B-1 strain was compared to the non-Ca B-1, parent B-1 strain, and a commercial B-1 strain vaccine in 1-day-old broiler-type chickens. Pathogenicity was evaluated by assessing the severity of respiratory disease signs and the incidence of airsacculitis, perihepatitis, and pericarditis lesions in inoculated chicks. A respiratory disease index was calculated for each B-1 strain based on daily observation scores that determined the presence or absence of disease signs (coughing, rales, labored breathing, death) from 1 to 14 days following intratracheal inoculation with 10(6) 50% egg infective doses of virus per chick. The lower respiratory disease index obtained for the Ca B-1 strain (0.075) indicated it was less pathogenic than the commercial B-1 vaccine (0.296) and the non-Ca (0.478) and parent (0.521) B-1 strains. Ca B-1-infected chicks had only a 5% incidence of air sac lesions, compared to chicks given non-Ca (65%), Hitchner B-1 (65%), or a commercial B-1 vaccine (30%). Immunogenicity tests performed in 1-week-old SPF leghorn chickens demonstrated that Ca B-1 induced complete protection when administered intraocularly as a single entity. However, when Ca B-1 was given in combination with a modified live infectious bronchitis virus vaccine, chickens were only partially protected (60-75%) against Texas GB strain-induced neurotropic velogenic Newcastle disease.
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PMID:Attenuation of lentogenic Newcastle disease virus strain B-1 by cold adaptation. 888 91


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