Puas yog cov tshuaj IV metabolized los ntawm daim siab?
Puas yog cov tshuaj IV metabolized los ntawm daim siab?

Video: Puas yog cov tshuaj IV metabolized los ntawm daim siab?

Video: Puas yog cov tshuaj IV metabolized los ntawm daim siab?
Video: Xov Xwm 03/21/2022: Hnub 26 Ntawm Tsov Rog Russia Thiab Ukraine & Keeb Kwm Russia Xav Tswj Ukraine 2024, Lub Xya hli ntuj
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Rau ib txhaj tshuaj koob tshuaj, bioavailability yog sib npaug (100%). Tshuaj tuaj yeem yog metabolized hauv lub plab phab ntsa, tab sis feem ntau yog nyob hauv siab uas yog lub luag haujlwm rau metabolism ua ntej cov tshuaj nkag mus rau hauv cov hlab ntshav.

Tom qab ntawd, ib tus tuaj yeem nug, puas yog txhua yam tshuaj tau hloov pauv hauv lub siab?

Feem ntau tshuaj yuav tsum dhau los ntawm siab , uas yog thawj qhov chaw rau tshuaj metabolism . Ib zaug hauv siab , enzymes hloov pauv cov tshuaj rau cov tshuaj metabolites lossis hloov pauv tshuaj rau cov ntawv tsis ua haujlwm. Cov cev thawj mechanism rau tshuaj metabolizing yog los ntawm cov pab pawg tshwj xeeb ntawm cytochrome P-450 enzymes.

Ib sab saum toj no, cov tshuaj uas tsis dhau thawj qhov ua tau dhau los ua cov metabolism hauv lub siab? Thawj - Pass Effect . Hepatic thawj zaug dhau tshwm sim thaum tshuaj nqus los ntawm txoj hnyuv yog metabolized los ntawm cov enzymes hauv lub cev cev to xws li qhov uas feem ntau ntawm tus neeg sawv cev nquag tsis exit ua siab thiab, yog li ntawd, tsis ncav cuag cov kev ncig (daim duab 1).

Hauv txoj kev no, cov tshuaj twg yog metabolized los ntawm daim siab?

Cov siab yog qhov chaw tseem ceeb ntawm tshuaj metabolism.

Tshuaj Hais Hauv Kab Lus No.

Lub Npe Tshuaj Xaiv Kev Lag Luam
Acetaminophen TYLENOL
Carbamazepine TEGRETOL
Metronidazole FLAGYL
Theophylline ELIXOPHYLLIN

Puas yog cov tshuaj IV hla dhau thawj cov metabolism?

I. V ., i.m ib. kev txhaj tshuaj, sublingual, transdermal, nqus tau pa thiab qhov quav suppositories zam qhov tseem ceeb thawj dhau cov nyhuv . Tab sis qhov ncauj tshuaj ua tsis raug thawj dhau cov metabolism ?

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