麻醉的诊断测试(英文).ppt
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1、Diagnostic Testing,Pulse Oximetry Peak Expiratory Flow Testing Pulmonary Function Testing End-Tidal CO2 Monitoring Laboratory Testing of Blood Arterial Venous,Causes of Hypoxemia,Environment lower partial pressure of atmospheric O2 Transport inadequate hemoglobin level in blood hemoglobin bound by o
2、ther gas Medical pulm alveolar membrane distance pneumonia, pulmonary edema, COPD,Causes of Hypoxemia,Traumatic Reduced surface area for gas exchange pneumothorax, hemothorax, atelectasis Decreased mechanical effort pain, traumatic asphyxiation, hypoventilation sucking chest wound, obstruction,Patho
3、logic Causes of Airway and/or Ventilatory Compromise,Obstruction of the Airway Tongue most common snoring reposition airway Foreign Body partial or complete choking, gagging, stridor, aphonia, dysphonia,Pathologic Causes of Airway and/or Ventilatory Compromise,Laryngeal Spasm or Edema Spasmotic clos
4、ure of vocal cords stimulation with intact gag reflex edema results in narrowed airway epiglottitis, anaphylaxis Treatment calming ventilation muscle relaxants,Pathologic Causes of Airway and/or Ventilatory Compromise,Fractured Larynx decreased airway size laryngeal edema increased ventilatory effor
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- 麻醉 诊断 测试 英文
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