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低通气综合征与无创正压通气治疗
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- Author:
- No author available
- 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： 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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