V2EX cox-2 inhibitor

COX-2 Inhibitor

释义 / Definition

COX-2 抑制剂:一类选择性抑制环氧化酶-2(COX-2)的药物,用于减轻疼痛、炎症和发热。相较于非选择性 NSAIDs(同时抑制 COX-1 与 COX-2),它们通常更不容易引起胃黏膜损伤,但在部分人群中可能与心血管风险增加相关。(该术语在医学语境中最常见;也可泛指任何抑制 COX-2 的物质。)

发音 / Pronunciation (IPA)

/sikstu nhbtr/

例句 / Examples

My doctor prescribed a COX-2 inhibitor for my knee pain.
医生给我开了一种 COX-2 抑制剂来缓解膝盖疼痛。

Although a COX-2 inhibitor may reduce stomach irritation compared with traditional NSAIDs, clinicians still consider cardiovascular risk before long-term use.
尽管与传统 NSAIDs 相比,COX-2 抑制剂可能减少胃部刺激,但医生在长期使用前仍会评估心血管风险。

词源 / Etymology

COX-2cyclooxygenase-2(环氧化酶-2)的缩写:*cyclo-*(环、循环)+ oxygenase(加氧酶/氧化酶,参与氧反应的酶)。inhibitor 来自拉丁语 inhibēre(阻止、抑制),在药理学中表示“抑制某种酶或通路的物质”。“COX-2 inhibitor”因此直译为“抑制 COX-2 的药物/抑制剂”。

相关词 / Related Words

文学与典籍中的用例 / Notable Works

  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics(《古德曼与吉尔曼:药理学基础》)在抗炎镇痛药章节讨论 COX-2 抑制剂的机制与不良反应。
  • Harrison’s Principles of Internal Medicine(《哈里森内科学》)在骨关节炎、疼痛管理与用药安全相关内容中提及。
  • Rang & Dale’s Pharmacology(《Rang & Dale 药理学》)用于讲解 COX-1/COX-2、前列腺素与选择性抑制的临床意义。
  • The New England Journal of Medicine (NEJM)The Lancet 的相关综述与临床研究论文常出现该术语,尤其在药物安全性与心血管风险讨论中。
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