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低通气综合征与无创正压通气治疗

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Author:
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Journal Title:
CHINA CLINICAL PRACTICAL MEDICINE
Issue:
7
DOI:
No doi available
Key Word:
低通气综合征(hypoventilation syndromes);无创正压通气(NPPV)

Abstract´╝Ü PaCO2超过45 mm Hg(1 mm Hg=0.133 kPa)即表示存在肺泡低通气,当PaCO2达到50~70 mm Hg可产生相应的病理生理改变和临床症状,称为低通气综合征(hypoventilation syndromes).动脉血气分析和肺功能检查可明确诊断及病因.应用无创正压通气(NPPV)治疗可改善患者的通气状况,取得良好效果.

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