V2EX anticholinergic

Anticholinergic

Definition / 定义

抗胆碱能的;抗胆碱能药(物):指阻断乙酰胆碱(ACh)在胆碱能受体上的作用(常见为毒蕈碱型受体),从而减弱副交感神经相关反应。临床上可用于减痉、止吐、麻醉前用药、帕金森病相关震颤等;也可能引起口干、便秘、尿潴留、视物模糊、嗜睡或意识混乱等不良反应。

Pronunciation / 发音

/n.tako.ln.dk/

Examples / 例句

The doctor warned that the anticholinergic medicine might cause dry mouth.
医生提醒这种抗胆碱能药可能会引起口干。

Because of its anticholinergic effects, the drug can worsen confusion in older adults and should be used cautiously.
由于具有抗胆碱能作用,这种药可能加重老年人的意识混乱,因此应谨慎使用。

Etymology / 词源

由 **anti-**(“反、对抗”)+ **cholin-**(来自 choline “胆碱”,与乙酰胆碱相关)+ -ergic(“与……作用/活动有关”,常用于描述神经递质相关作用,如 adrenergic)构成,字面意思就是“对抗胆碱(能)作用的”。

Related Words / 相关词

Literary Works / 文献与作品中的用例

  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics(《古德曼与吉尔曼:药理学原理》)
  • Katzung & Trevor’s Basic & Clinical Pharmacology(《卡茨纲要:基础与临床药理学》)
  • Harrison’s Principles of Internal Medicine(《哈里森内科学》)
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