Acute effects of a single dose of porcine surfactant on patients with the adult respiratory distress syndrome
Autor: | Roger G. Spragg, R D Hite, P. Richman, D. Strayer, Curstedt T, N. Gilliard, D. Pappert, Robert M. Smith, Bengt Robertson |
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Rok vydání: | 1994 |
Předmět: |
Pulmonary and Respiratory Medicine
Adult Male ARDS Swine Antigen-Antibody Complex Pulmonary compliance Critical Care and Intensive Care Medicine Placebos Pulmonary surfactant Bronchoscopy medicine Animals Humans Respiratory Distress Syndrome medicine.diagnostic_test Respiratory distress Pancreatic Elastase business.industry Pulmonary Gas Exchange Respiratory disease Albumin Pulmonary Surfactants respiratory system Middle Aged medicine.disease respiratory tract diseases Oxygen Bronchoalveolar lavage Respiratory failure Anesthesia alpha 1-Antitrypsin Feasibility Studies Female Safety Cardiology and Cardiovascular Medicine business Leukocyte Elastase Bronchoalveolar Lavage Fluid |
Zdroj: | Chest. 105(1) |
ISSN: | 0012-3692 |
Popis: | In an attempt to restore functional surfactant to the lungs of patients with the adult respiratory distress syndrome (ARDS), we have treated six patients within the first 2 days of the onset of ARDS with a single dose of hydrophobic components of porcine surfactant. Surfactant (4 g in 50 ml) delivered via a bronchoscope in aliquots to each of the lobar bronchi was well tolerated and caused a modest transient improvement in gas exchange. No significant changes in chest radiograph or lung compliance were detected. Analysis of bronchoalveolar lavage (BAL) fluid showed no change in albumin, alpha-1-proteinase inhibitor specific activity, or cell count. Bronchoalveolar lavage phospholipid concentrations were elevated 3 h after surfactant administration relative to preadministration levels and fell by 24 h. In addition, in two patients we found reduced inhibition of surfactant function in BAL after surfactant replacement. These observations suggest a role for surfactant replacement in the treatment of patients with ARDS and support the need for continuing investigation. |
Databáze: | OpenAIRE |
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