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  • Title: [Dead space fraction for treatment guidance and prognosis evaluation of acute respiratory distress syndrome].
    Author: Ma S, Wang Z, Guo L.
    Journal: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue; 2022 Dec; 34(12):1333-1336. PubMed ID: 36567594.
    Abstract:
    Acute respiratory distress syndrome (ARDS) is a common cause of critical illness and high mortality from respiratory failure. Increased dead space fraction (VD/VT) was independently associated with lung injury and mortality of ARDS. VD/VT is readily obtained by bedside measurements of arterial blood gas and end-tidal carbon dioxide. Early attention and application of VD/VT as an indicator will help to better understand the pathophysiological of ARDS, guide clinical treatment, and better assess the severity and clinical prognosis of the disease.
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