Cov txheej txheem:

Tus txheej txheem ntawm kev txiav txim ntawm atorvastatin yog dab tsi?
Tus txheej txheem ntawm kev txiav txim ntawm atorvastatin yog dab tsi?

Video: Tus txheej txheem ntawm kev txiav txim ntawm atorvastatin yog dab tsi?

Video: Tus txheej txheem ntawm kev txiav txim ntawm atorvastatin yog dab tsi?
Video: Dr. Txawj teev vang - ๐Ÿ’˜๐Ÿ’ž๐Ÿ’ž Qhov Tseem ceeb Ntawm Kev cai Raus dej [ MV2 ~ 2022 ] 2024, Cuaj hlis
Anonim

Mechanism ntawm Action

Atorvastatin kev sib tw txwv tsis pub muaj 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase. Los ntawm kev tiv thaiv kev hloov pauv ntawm HMG-CoA rau mevalonate, cov tshuaj statin txo qis cov roj cholesterol hauv daim siab.

Hauv qhov no, lub tswv yim ntawm kev ua ntawm cov tshuaj statin hypolipidemic yog dab tsi?

Statins yog ib chav kawm dav dav ntawm tshuaj los txo cov roj (cholesterol). Lawv hom kev ua feem ntau yog los ntawm kev txwv tsis pub HMG-CoA (hydroxymethylglutaryl-coenzyme A) reductase, tus lej-txwv cov enzyme hauv cov roj biosynthesis txoj hauv kev.

Ib sab saum toj no, ib nrab neej ntawm atorvastatin yog dab tsi? Qhov nruab nrab plasma tshem tawm ib nrab-lub neej ntawm Lipitor hauv tib neeg yog kwv yees li 14 teev , tab sis ib nrab-lub neej ntawm inhibitory kev ua si rau HMG-CoA reductase yog 20 mus rau 30 teev vim muaj kev koom tes ntawm cov metabolites nquag.

Hais txog qhov no, atorvastatin ua los ntawm dab tsi?

LIPITOR ntsiav tshuaj rau kev tswj qhov ncauj muaj 10, 20, 40 lossis 80 mg tshuaj atorvastatin thiab cov khoom xyaw hauv qab no tsis muaj zog: calcium carbonate, USP; candelilla siv quav ciab, FCC; croscarmellose sodium, NF; hydroxypropyl cellulose, NF; lactose monohydrate, NF; magnesium stearate, NF; microcrystalline cellulose, NF; Opadry Dawb YS-1

Yuav ua li cas yog atorvastatin absorbed?

Clinical pharmacokinetics ntawm tshuaj atorvastatin . Atorvastatin acid yog soluble heev thiab permeable, thiab cov tshuaj yog ua tiav nqus tom qab kev tswj hwm qhov ncauj Txawm li cas los xij, tshuaj atorvastatin acid yog yuav tsum tau nthuav dav ua ntej-dhau cov metabolism hauv cov phab ntsa hauv plab nrog rau hauv lub siab, vim qhov ncauj nqus tau yog 14%.

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