Cov tshuaj twg yog siv los txhim kho kev mob plawv?
Cov tshuaj twg yog siv los txhim kho kev mob plawv?

Video: Cov tshuaj twg yog siv los txhim kho kev mob plawv?

Video: Cov tshuaj twg yog siv los txhim kho kev mob plawv?
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Cov tshuaj Inotropic xws li milrinone, digoxin, dopamine, thiab dobutamineyog siv los ua kom lub zog ntawm lub plawv contractions.

Yuav siv tshuaj twg los kho mob plawv tsis ua hauj lwm?

Tshuaj. Kev kho thawj zaug ntawm kev mob plawv tsis ua hauj lwm feem ntau suav nrog qee qhov sib xyaw ua ke ntawm vasodilator xws li nitroglycerin, lub voj diuretic xws li furosemide, thiab tsis muaj qhov tsis zoo siab qhov cua (NIPPV).

dobutamine muab rau dab tsi?

Dobutamine yog qhia nyob rau hauv txhua pab pawg neeg muaj hnub nyoog (los ntawm cov menyuam yaus hnub nyoog qis dua 18 xyoo) raws li kev txhawb nqa inotropic hauv lub plawv tsis tshua muaj zog hypoperfusion uas tshwm sim los ntawm decompensated plawv tsis ua haujlwm, tom qab phais plawv, cardiomyopathies thiab nyob rau hauv cardiogenic lossis septic shock.”

Puas yog cov tshuaj uas txo lub plawv dhia thiab txhim kho kev cog lus?

Cov tshuaj Cardioinhibitory cuam tshuam lub plawv ua haujlwm los ntawm kev txo qis lub plawv dhia (chronotropy), myocardial contractility (inotropy), lossis ob qho tib si, uas txo qis cov ntshav siab thiab cov hlab ntsha.

Dab tsi yog qhov txawv ntawm dopamine thiab dobutamine?

Dopamine feem ntau yog siv rau hauv kev kho mob septic shock lossis cardiogenic shock. Dobutamine yog ib qho tshuaj uas feem ntau txhawb nqa beta-1 receptors, ua rau muaj zog inotropic thiab chronotropic. rau qhov tsawg dua, dobutamine kuj txhawb nqa beta-2 adrenergic receptors, ua rau vasodilatation.

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