Variation in ventilation and inspired-gas composition during pulmonary artery occlusion of the hilar-stripped lung: effects on subsequent pulmonary function
| Autor: | W. Spencer Payne, Yutaka Yasumura, Ward S. Fowler |
|---|---|
| Rok vydání: | 1970 |
| Předmět: |
Pulmonary and Respiratory Medicine
Male medicine.medical_specialty Nitrogen Pulmonary Artery Critical Care and Intensive Care Medicine Pulmonary function testing law.invention Dogs Oxygen Consumption law medicine.artery Internal medicine Occlusion medicine Animals Pulmonary wedge pressure Lung business.industry Respiration Environmental air flow respiratory system Carbon Dioxide Denervation Respiration Artificial respiratory tract diseases Oxygen medicine.anatomical_structure Spirometry Anesthesia Ventilation (architecture) Pulmonary artery Cardiology Female Cardiology and Cardiovascular Medicine Bronchial artery business |
| Zdroj: | Chest. 58(5) |
| ISSN: | 0012-3692 |
| Popis: | Ventilatory maneuvers during two hours of pulmonary artery occlusion in the hilar-stripped lung did little to accentuate or ameliorate depression of subsequent pulmonary function. Avoidance of complete collapse of the lung seemed more important to early function than did oxygen content of the inflating gas. The presence or absence of carbon dioxide in the ventilating gas did not clearly affect subsequent pulmonary function after pulmonary artery occlusion and hilar stripping. Bronchial artery interruption accompanying hilar stripping without bronchial division was associated with a heretofore unrecognized high incidence of distal bronchial ischemic injury. It is concluded that factors other than hilar stripping and temporary interruption of pulmonary artery flow should be sought to explain the early dysfunction following successful reimplantation of the lung. |
| Databáze: | OpenAIRE |
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