V2EX paco2

PACO2

释义 Definition

PaCO 指“动脉血二氧化碳分压”(arterial partial pressure of carbon dioxide),是动脉血气分析(ABG)中的关键指标,用来反映通气是否充分以及与酸碱平衡相关的呼吸性因素。(在临床上常写作 PaCO2PaCO。)

发音 Pronunciation (IPA)

/pi e si o tu/

例句 Examples

PaCO2 is measured in an arterial blood gas test.
PaCO 通常通过动脉血气检查来测量。

If the patient’s PaCO2 rises, it may indicate hypoventilation and a tendency toward respiratory acidosis.
如果患者的 PaCO 升高,可能提示通气不足,并倾向于出现呼吸性酸中毒。

词源 Etymology

PaCO 是医学缩写:P 表示 pressure(压力/分压),a 表示 arterial(动脉),CO 表示二氧化碳。合起来即“动脉血中二氧化碳的分压”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Harrison’s Principles of Internal Medicine(《哈里森内科学》)
  • West’s Respiratory Physiology: The Essentials(《韦斯特呼吸生理学精要》)
  • Ganong’s Review of Medical Physiology(《甘农生理学》)
  • Clinical Methods: The History, Physical, and Laboratory Examinations(《临床方法:病史、体格检查与实验室检查》)
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