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PubMed1988

Issues in airway management--1988.

Knowledge of the airway is expanding. New conditions, modern management strategies, and a more complete understanding of the interaction between the airway and fluid flux in the lung are presented.

Acute Disease↗
PubMed1986

[Long-term intubation following tracheotomy].

Between 1981 and 1983 tracheotomy was performed on 61 patients in the Surgical University Clinic of Tübingen. The dominant factors in indication of tracheotomy was for 49% of patients the persistingly necessary artificial respiration, for 26% a better bronchial toilet and other reasons for 25%. With 40.5% of all cases pneumonia was the most frequent complication encountered with our patients. The most frequent bacteria was Pseudomonas aeruginosa. Because of the decisive advantage constituted by the possibility of unproved bronchial toilet an earlier realisation of tracheotomy is to be recommended.

Bronchitis↗
PubMed1988

Studies on the pathogenesis and interspecies transmission of respiratory syncytial virus isolated from sheep.

Inoculation of lambs with an ovine isolate of respiratory syncytial virus (RSV) by a combined intranasal and intratracheal route resulted in mild respiratory tract illness, with respiratory tract lesions. Lung lesions were characterized by bronchitis and bronchiolitis, hyperplasia of bronchial and bronchiolar epithelium, peribronchiolar and perivascular accumulations of lymphocytes, alveolar septal thickening, and collapse. Respiratory syncytial virus was recovered from the respiratory tract of inoculated lambs, and RSV antigen was demonstrated by immunoperoxidase staining of bronchiolar and alveolar epithelial cell in pneumonic lesions of lambs euthanatized on post-inoculation days 5 and 6. Other primary respiratory tract pathogens were not isolated. Clinical signs of respiratory tract illness or respiratory tract lesions did not develop in the in-contact control lamb. Inoculation of the ovine RSV isolate into calves and deer fawns resulted in infection in both species, and at necropsy, pneumonic lesions were present. A mild to moderate respiratory tract illness developed in the calves, but clinical disease was not seen in the fawns. Lung lesions in fawns were similar to those seen in lambs; lesions in calves were characterized by collapse, scattered areas of parenchymal necrosis, and bronchiolitis. Respiratory syncytial virus was reisolated from the lower respiratory tract of inoculated calves and fawns, and immunoperoxidase-positive epithelial cells were seen in pneumonic lesions. Other primary respiratory pathogens were not detected. Respiratory syncytial virus infection was not demonstrable in control animals that were in contact with inoculated animals.(ABSTRACT TRUNCATED AT 250 WORDS)

Animals↗