Control of respiratory therapy in flail chest.
Pulmonary mechanics and oxygenation were measured in 24 consecutive patients with posttraumatic flail chest requiring continuous mechanical ventilation. The mean duration of mechanical ventilation was fourteen days. Mortality was 38% for all patients, 29% if deaths from head injury are excluded. Pneumonia occurred in 4 patients (17%) and pneumothorax in 1 (4%). Vital capacity and maximal inspiratory force measurements were useful in assessing chest wall stabilization. Total lung compliance correlated negatively with fatal outcome from respiratory failure. The alveolar-arterial oxygen gradient was not useful in assessing chest wall stabilization.
D000328:Adult; D000368:Aged; D006801:Humans; D008170:Lung Compliance; D008451:Maximal Voluntary Ventilation; D008875:Middle Aged; D010100:Oxygen / Q000097:blood; D011014:Pneumonia / Q000209:etiology; D011015:Pneumonia, Aspiration / Q000209:etiology; D011030:Pneumothorax / Q000209:etiology; D011655:Pulmonary Embolism / Q000209:etiology; D012131:Respiratory Insufficiency / Q000209:etiology / Q000628:therapy*; D012253:Rib Fractures / Q000150:complications / Q000503:physiopathology / Q000628:therapy*; D012122:Ventilators, Mechanical; D014797:Vital Capacity
D010100:Oxygen