2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Angiotensin II receptor blockers (cov tshuaj tiv thaiv kab mob) ARBs ) yog cov tshuaj uas thaiv qhov kev ua ntawm angiotensin II los ntawm kev tiv thaiv angiotensin II los ntawm kev khi rau angiotensin II receptors ntawm cov leeg nyob ib puag ncig cov hlab ntsha. Yog li ntawd, cov hlab ntsha loj (dilate) thiab ntshav siab txo.
Ib yam nkaus, dab tsi yog cov txheej txheem ntawm kev ua ntawm ACE inhibitors?
General Pharmacology ACE inhibitors tsim cov vasodilation los ntawm inhibiting tsim ntawm angiotensin II. Qhov vasoconstrictor no yog tsim los ntawm cov proteolytic kev ua ntawm renin (tso tawm los ntawm ob lub raum) ua haujlwm ntawm circulating angiotensinogen los tsim angiotensin I.
dab tsi yog cov txheej txheem ntawm kev ua ntawm losartan? Mechanism ntawm kev nqis tes ua / nyhuv : Losartan yog nonpeptide angiotensin II receptor antagonist nrog kev sib raug zoo thiab kev xaiv rau AT 1 tus txais. Losartan blocks vasoconstrictor thiab aldosterone-secreting teebmeem ntawm angiotensin II los ntawm kev txwv tsis pub khi ntawm angiotensin II rau AT 1 tus txais.
Ib yam nkaus, ARBs ua haujlwm li cas kom txo cov ntshav siab?
Angiotensin receptor blockers ( ARBs ) qis dua koj ntshav siab los ntawm kev thaiv cov kev ua ntawm angiotensin II. Qhov no tso cai rau koj ntshav cov hlab ntsha kom so thiab nthuav dav, ua kom yooj yim rau ntshav ntws los. Nws kuj txo tus nqi dej uas koj lub cev khaws cia, uas yog qis koj ntshav siab.
Puas yog ARBs ua rau vasodilation?
Vim ARBs ua tsis inhibit ACE, lawv ua tsis ua nce hauv bradykinin, uas pab txhawb rau vasodilation ua los ntawm ACE inhibitors thiab kuj muaj qee qhov kev phiv ntawm ACE inhibitors (hnoos thiab angioedema).
Pom zoo:
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