V2EX pharmacokinetics

Pharmacokinetics

释义 Definition

药代动力学:研究药物进入人体后在不同时间内的变化过程,即药物在体内的吸收(absorption)分布(distribution)代谢(metabolism)排泄(excretion)(常简称 ADME)如何影响血药浓度与疗效/毒性。该词也常指“药代动力学特征/参数”(如半衰期、清除率等)。

发音 Pronunciation

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例句 Examples

Pharmacokinetics helps doctors choose the right dose.
药代动力学帮助医生选择合适的剂量。

Because the drug has complex pharmacokinetics, researchers modeled its absorption and elimination to predict safe dosing in patients with liver disease.
由于该药物的药代动力学较为复杂,研究人员对其吸收与清除过程进行了建模,以预测肝病患者的安全给药方案。

词源 Etymology

来自希腊语词根组合:**pharmaco-**(与“药物”有关,源自 pharmakon,意为“药/药剂”)+ kinetics(“运动学/动力学”,源自 kinesis,意为“运动”)。字面含义可理解为“药物的运动规律”,即药物在体内如何“移动和变化”。

相关词 Related Words

文学与著作中的用例 Literary & Notable Works

  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics(经典药理学教材中频繁出现,用于讨论药物的ADME与剂量设计)
  • Katzung & Trevor’s Basic & Clinical Pharmacology(基础与临床药理学教材中常用于阐释药代参数与临床用药)
  • Rowland & Tozer, Clinical Pharmacokinetics and Pharmacodynamics: Concepts and Applications(专门论述药代/药效学概念与临床应用的权威著作)
  • Gabrielsson & Weiner, Pharmacokinetic and Pharmacodynamic Data Analysis: Concepts and Applications(药代与药效数据分析领域常引用的教材/参考书)
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