Umbilical Cord Blood Gas Pairs with Near-Identical Results: Probability of Arterial or Venous Source.
American journal of perinatology(2023)
摘要
· Umbilical cord arterial/venous gases (CAV-UBGs) with similar values are thought to be mainly venous.. · A validated statistical model was used to predict the probability an arterial or venous source.. · CAV-UBGs with very similar values and pH > 7.19 are likely venous; however, those with pH ≤ 7.19 and/or pCO2 > 8.2 kPa and/or pO2 ≤1.9 kPa are more likely arterial..
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关键词
umbilical cord, blood gas, arterial, venous, neonatal acidemia, probability, generalized additive model, GAM
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