[Animal model of acute respiratory insufficiency by HCl aspiration in Lewe mini-pigs].
Acute respiratory insufficiency or adult respiratory distress syndrome is a common medical emergency in intensive medicine complicated by high mortality. To study the acute respiratory insufficiency under standardized conditions an animal model in Lewe-mini-pigs has been developed. This model is based on aspiration pneumonitis produced by intrabrochial atomisation of 0.2 N hydrochloric acid. General anesthesia was performed by neuroleptanalgesia. In all animals the profound changes in gas exchange, pulmonary mechanics and hemodynamics as well as quasi-static volume-pressure relationships after hydrochloric acid aspiration were described. The results suggest that this model is suitable to outline the profound changes in pulmonary function in this type of acute respiratory insufficiency.
D000208:Acute Disease; D000818:Animals; D001784:Blood Gas Analysis; D004195:Disease Models, Animal; D006851:Hydrochloric Acid; D008170:Lung Compliance; D012131:Respiratory Insufficiency / Q000139:chemically induced / Q000503:physiopathology*; D013552:Swine
D006851:Hydrochloric Acid
Modellierung der akuten respiratorischen Insuffizienz durch Aspiration von HCl im Lewe-Mini-Schwein.