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first pass metabolism

  • 首渡效应:指口服药物在消化道吸收后,首先进入肝门静脉系统;部分药物在通过肠黏膜和肝脏时,可能被代谢失去活性,从而使进入循环的药量减少,药效降低。

网络释义专业释义

短语

first pass drug metabolism 首过药物代谢

First-pass intestinal metabolism 第一次肠道代谢

  • 首过代谢

·2,447,543篇论文数据,部分数据来源于NoteExpress

双语例句

  • Conclusion Due to significant first pass metabolism, the drug was mainly existed in the form of glucuronidated genistein in the plasma.

    结论染料木黄酮代谢突出,血浆药物主要以葡糖醛酸结合形式存在

    youdao

  • For drugs with an active metabolite, the therapeutic consequence of first-pass metabolism depends on the contributions of the drug and the metabolite to the desired and undesired effects.

    对于那些生成活性代谢物药物来讲,经过代谢治疗上的重要性取决于药物代谢物所引起的期望的和非期望效应

    youdao

  • ConclusionThe metabolism of DBDCT in rat liver microsomes was faster, suggesting that the liver first-pass effect of the drug may be stronger.

    结论DBDCT大鼠微粒体中代谢较快提示该药可能首过效应较强

    youdao

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