Video: Yam tshuaj twg yog dobutrex?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Dobutrex yog cov tshuaj kws tshuaj siv los txhim kho lub plawv ua haujlwm. Dobutrex belongs rau pawg tshuaj hu ua hluavtaws catecholamines los yog cov neeg sawv cev inotropic. Cov no pab lub plawv dhia zoo dua los ntawm kev ntxiv dag zog rau lub plawv. Dobutrex tseem txhim kho cov ntshav ntws thiab txo cov tsos mob ntawm lub plawv tsis ua haujlwm.
Ua raws li qhov no, cov tshuaj dab tsi yog dobutamine?
Dobutamine feem ntau yog β1-adrenergic agonist, nrog qaug zog β2 kev ua haujlwm, thiab α1 kev xaiv ua haujlwm, txawm hais tias nws tau siv hauv tsev kho mob thaum muaj mob plawv cardiogenic rau nws β1 inotropic cuam tshuam hauv kev ua kom lub plawv sib zog thiab lub zog tso tawm.
Ib yam li ntawd, dobutamine ua li cas rau lub plawv? Dobutamine txhawb plawv nqaij thiab txhim kho cov ntshav ntws los ntawm kev pab plawv twj zoo dua. Dobutamine yog siv lub sijhawm luv los kho lub plawv decompensation vim tsis muaj zog plawv cov leeg. Dobutamine feem ntau yog muab tom qab lwm yam plawv cov tshuaj tau sim ua tsis tau tiav.
Ib yam li ntawd, koj yuav nug, dobutrex siv rau dab tsi?
Dobutrex txhawb lub plawv cov leeg thiab txhim kho cov ntshav ntws los ntawm kev pab lub plawv zoo dua. Dobutrex yog siv sij hawm luv los kho lub plawv decompensation vim lub plawv tsis muaj zog. Dobutrex feem ntau yog muab tom qab lwm cov tshuaj hauv lub plawv tau sim ua tsis tiav.
Cov tshuaj inotropic siv rau dab tsi?
Tsis zoo inotropic cov neeg ua haujlwm tsis muaj zog ntawm cov leeg nqaij. Qhov zoo inotropic cov neeg sawv cev nce lub zog ntawm cov leeg sib zog. Lub sij hawm inotropic xeev feem ntau siv hauv siv rau ntau yam tshuaj uas cuam tshuam rau lub zog ntawm kev txo qis ntawm cov leeg nqaij hauv plawv (myocardial contractility).
Pom zoo:
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Dab tsi yog qhov sib txawv ntawm cov tshuaj yuav tshuaj thiab cov lus nug ntawm cov tshuaj hauv khw muag tshuaj?
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