V2EX lactic acidosis

Lactic Acidosis

定义 Definition

乳酸性酸中毒:由于体内乳酸(lactate)生成过多清除减少,导致血液酸碱度下降(酸中毒)的一种临床状态,常见于缺氧/休克/严重感染(败血症)、某些药物或代谢疾病等。医学上常与“代谢性酸中毒”相关;也可进一步分为不同类型(如与组织灌注不足相关的情况更常见)。

例句 Examples

Lactic acidosis can occur after intense exercise, especially in people with poor circulation.
剧烈运动后可能出现乳酸性酸中毒,尤其是在血液循环较差的人群中。

In the ICU, rising lactate levels and worsening lactic acidosis may indicate sepsis or shock and require urgent treatment.
在重症监护室中,乳酸水平升高并且乳酸性酸中毒加重,可能提示败血症或休克,需要紧急处理。

发音 Pronunciation

/lktk sdoss/

词源 Etymology

lactic 来自 lact-(拉丁语 lac,意为“乳”),最初与“乳汁”相关,因为乳酸最早可从发酵乳制品中获得;acidosisacid(酸)+ -osis/strong>(表示病理状态的后缀)构成,合起来即“与乳酸相关的酸中毒状态”。

相关词 Related Words

文学与著作 Literary Works

  • Harrison’s Principles of Internal Medicine(《哈里森内科学》)中在“代谢性酸中毒/乳酸性酸中毒”章节讨论其机制与临床处理。
  • Robbins and Cotran Pathologic Basis of Disease(《罗宾斯基础病理学》)涉及缺氧与代谢紊乱时的乳酸堆积与酸中毒。
  • Guyton and Hall Textbook of Medical Physiology(《盖顿与霍尔医学生理学》)在细胞代谢与酸碱平衡相关内容中提及乳酸生成与酸碱调节。
  • The Merck Manual(《默克手册》)的相关条目中描述乳酸性酸中毒的常见病因、检查与治疗原则。
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