Results 191 to 200 of about 592,819 (238)
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Pulmonary Surfactant and Atelectasis
Anesthesiology, 1964Surface activity of atelectatic lung extracts was studied with a surface film balance. All 16 atelectatic specimens demonstrated decreased surface activity regardless of etiology. Of those 12 not associated with pneumonia, contiguous lung tissue was normally surface active. Only atelectatic portions, no matter how tiny, were inactive.
A I, SUTNICK, L A, SOLOFF
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Annual Review of Medicine, 1989
Pulmonary surfactant is a chemically heterogeneous material that provides a stable, low surface tension within the lung, thereby preventing alveolar collapse at low transpulmonary pressures. Both the lipid and the protein components of surfactant are important for establishing and maintaining a low surface tension.
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Pulmonary surfactant is a chemically heterogeneous material that provides a stable, low surface tension within the lung, thereby preventing alveolar collapse at low transpulmonary pressures. Both the lipid and the protein components of surfactant are important for establishing and maintaining a low surface tension.
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BioDrugs, 1999
Surfactant preparations, which are effective in the treatment of respiratory distress syndrome (RDS), contain phospholipids and small amounts of the 2 hydrophobic surfactant proteins SP-B and SP-C. At present, surfactant preparations are obtained from animal lungs.
J, Johansson +5 more
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Surfactant preparations, which are effective in the treatment of respiratory distress syndrome (RDS), contain phospholipids and small amounts of the 2 hydrophobic surfactant proteins SP-B and SP-C. At present, surfactant preparations are obtained from animal lungs.
J, Johansson +5 more
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Surfactant in Pulmonary Disease
New England Journal of Medicine, 1965THOUGH Neergaard pointed out thirty-five years ago1 that the properties of pulmonary alveolar surfaces must influence the function of the lungs and Macklin2 suggested more than ten years ago that certain alveolar epithelial cells may regulate these properties, their proposals received little attention. More recently it was deduced3 from the behavior of
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Smoking and Pulmonary Surfactant
New England Journal of Medicine, 1972Elsewhere in this issue of the Journal Finley and Ladman report further intriguing observations on the material obtained by regional lavage from the lungs of healthy young cigarette smokers and non...
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Minerva medica, 1975
Reference is made to classic studies pointing to the existence of lung surfactants in the alveolar lining layer and more recent investigations of their chemical nature. Attention is also given to work on biochemical and lung elasticity modifications caused by the employment of various drugs.
G, Cornia, E, Gramiccioni
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Reference is made to classic studies pointing to the existence of lung surfactants in the alveolar lining layer and more recent investigations of their chemical nature. Attention is also given to work on biochemical and lung elasticity modifications caused by the employment of various drugs.
G, Cornia, E, Gramiccioni
openaire +1 more source