V2EX hypercapnic

Hypercapnic

释义 Definition

(医学)高碳酸血症的;二氧化碳潴留的。指体内(尤其是血液中)二氧化碳分压升高所处的状态或与之相关的表现。常见于呼吸通气不足、慢阻肺急性加重、镇静/麻醉抑制呼吸等情境。

发音 Pronunciation (IPA)

/haprkpnk/

例句 Examples

The patient became hypercapnic during sleep.
患者在睡眠中出现了高碳酸血症(高二氧化碳)状态。

In severe COPD, a hypercapnic exacerbation may require noninvasive ventilation to reduce CO retention.
在重度慢阻肺中,出现高碳酸血症性的急性加重时,可能需要无创通气来减少二氧化碳潴留。

词源 Etymology

**hyper-**(过度、过高)+ **capn-**(来自希腊语 kapnos,意为“烟”,在医学里引申为“二氧化碳”相关)+ -ic(形容词后缀,表示“……的”)。合起来即“二氧化碳过高的(状态)”。

相关词 Related Words

文献与作品 Literary & Notable Works

  • Harrison’s Principles of Internal Medicine(《哈里森内科学》):在呼吸衰竭与酸碱平衡相关章节中常用 hypercapnic(如“hypercapnic respiratory failure”)。
  • Miller’s Anesthesia(《米勒麻醉学》):讨论麻醉/镇静相关通气不足与二氧化碳潴留时频繁出现该词。
  • Robbins & Cotran Pathologic Basis of Disease(《罗宾斯-科特兰病理学基础》):在呼吸系统病理与生理紊乱描述中可见该术语。
  • BMJThe LancetNEJM 等期刊的呼吸与重症相关论文:常用于描述“高碳酸血症性呼吸衰竭”等临床情境。
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