china drifter
Sunday, November 21, 2010
48 一位20歲女性患者,因意識不清被送來急診處。在吸入室內空氣時,其動脈血液氣體分析顯示pH 7.14,PaCO2 80 mmHg,PaO2 45 mmHg,HCO3 28 mEq/L,BE:0 mEq/L。請問其低血氧症最可能之原因為何?
中樞神經受抑制,換氣不足肺炎合併呼吸衰竭
慢性阻塞性肺疾病之急性發作急性氣喘發作
classic picture of CO2 retention!
ans A
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