V2EX palonosetron

Palonosetron

释义 Definition

帕洛诺司琼:一种5-HT3(血清素)受体拮抗剂类止吐药,主要用于预防化疗引起的恶心和呕吐(CINV),也常用于预防术后恶心呕吐(PONV)。它的作用时间较长,常见给药方式为静脉注射或口服制剂。

发音 Pronunciation (IPA)

/pl.ono.s.trn/

例句 Examples

Palonosetron helps prevent nausea after chemotherapy.
帕洛诺司琼有助于预防化疗后的恶心。

Because palonosetron has a long half-life, it is often chosen for delayed chemotherapy-induced nausea and vomiting.
由于帕洛诺司琼半衰期较长,它常用于预防延迟性化疗相关恶心和呕吐。

词源 Etymology

Palonosetron 是国际通用药名(INN)。其中 -setron 是一类止吐药的常见后缀,通常指5-HT3 受体拮抗剂(如 ondansetrongranisetron)。前半部分 palono- 多用于区分具体分子结构与同类药物命名,并不对应一个常见的独立英语词根。

相关词 Related Words

文学与文献出现 Notable Works

  • 《FDA Prescribing Information: Aloxi (palonosetron)》(美国 FDA 药品说明书/标签文本)
  • Journal of Clinical Oncology(多篇关于帕洛诺司琼预防化疗相关恶心呕吐的临床研究与综述)
  • ASCO Antiemetic Guidelines(美国临床肿瘤学会止吐用药指南中收录并讨论)
  • NCCN Clinical Practice Guidelines in Oncology: Antiemesis(NCCN 肿瘤止吐指南中作为 5-HT3 拮抗剂选项之一出现)
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