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. 2019 Jul 25;21(7):650–655. [Article in Chinese] doi: 10.7499/j.issn.1008-8830.2019.07.007

4.

HFNC成功组与早期失败组血气分析结果的比较

组别 例数 乳酸
[P50(P25, P75), mmol/L]
pH
[P50(P25, P75)]
PaCO2/PaO2
[P50(P25, P75)]
氧合指数
(x±s)
HFNC成功组 69 1.70(1.40, 2.55) 7.41(7.38, 7.43) 0.41(0.31, 0.51) 220±63
HFNC早期失败组 46 1.85(1.37, 3.07) 7.35(7.29, 7.39) 0.65(0.44, 0.86) 152±50
  U/t -0.366 -4.371 -3.791 6.139
   P 0.714 < 0.001 < 0.001 < 0.001