V2EX teratogenicity

Teratogenicity

定义 Definition

致畸性;致畸作用的程度:指某种物质、药物、感染或环境因素在胚胎/胎儿发育过程中引起先天畸形(结构或功能异常)的能力或风险强度。该词常用于药理学、毒理学与产科学语境。(也可广义指“导致发育异常”的倾向。)

发音 Pronunciation

/trtodnsti/

例句 Examples

Teratogenicity is a major concern when prescribing drugs during pregnancy.
在孕期处方用药时,致畸性是一个重要顾虑。

Although the compound showed low toxicity in adults, its teratogenicity in animal studies led regulators to restrict its use.
尽管该化合物对成人显示出较低毒性,但其在动物研究中的致畸性促使监管机构限制其使用。

词源 Etymology

teratogenicity 来自 **terato-**(源自希腊语 teras/teratos,意为“怪异之物、畸形”)+ **-gen-**(“产生、生成”,见于 genesis)+ -icity(表示“……性/性质”的名词后缀)。整体字面意思是“产生畸形的性质/能力”。

相关词 Related Words

文学与著名作品 Literary & Notable Works

  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics(《古德曼与吉尔曼:药理学基础》):在药物安全性与妊娠用药章节常讨论 teratogenicity
  • Williams Obstetrics(《威廉姆斯产科学》):涉及孕期暴露、先天缺陷与风险评估时会使用该术语。
  • Casarett & Doull’s Toxicology: The Basic Science of Poisons(《卡萨雷特与杜尔毒理学》):在发育毒性/生殖毒性部分常出现 teratogenicity
  • ICH 指南与监管文件(如 ICH S5 生殖与发育毒性研究相关文件):在描述致畸风险与研究结果时频繁使用 teratogenicity
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