![Yuav ua li cas Diuretics nce lub plawv tawm? Yuav ua li cas Diuretics nce lub plawv tawm?](https://i.answers-medical.com/preview/medical-health/13840888-how-do-diuretics-increase-cardiac-output-j.webp)
Video: Yuav ua li cas Diuretics nce lub plawv tawm?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov kab mob plawv ntawm diuretics
Los ntawm lawv cov teebmeem ntawm sodium thiab dej sib npaug, diuretics txo cov ntshav thiab ntshav siab. Qhov no txo qis plawv sau (preload) thiab, los ntawm Frank-Starling cov txheej txheem, ua rau txo qis lub plawv dhia thiab plawv tso zis , uas ua rau poob rau hauv cov hlab ntshav siab.
Tsis tas li ntawd, vim li cas thiaj siv cov tshuaj diuretics hauv plawv tsis ua hauj lwm?
Diuretics , zoo dua hu ua " tshuaj dej , "pab lub raum kom tshem tau cov dej uas tsis xav tau thiab ntsev. Qhov no ua rau koj yooj yim dua plawv kom twj. Cov tshuaj no tej zaum yuav yog siv los kho cov ntshav siab thiab ua kom yooj yim o thiab dej nce los ntawm ntau yam kev kho mob teeb meem , nrog rau lub plawv tsis ua hauj lwm.
Tsis tas li ntawd, dab tsi yog qhov zoo tshaj plaws diuretic rau lub plawv tsis ua hauj lwm? Furosemide yog nyob deb tshaj plaws qhov ncauj qhov ncauj diuretic, tab sis cov neeg mob uas tsis kam rau qhov ncauj furosemide txoj kev kho yuav tau txais txiaj ntsig los ntawm kev sim nrog lub cim thib ob ntawm qhov ncauj diuretics ( bumetanide hmoov thiab torasemide).
Tom qab ntawd, lo lus nug yog, Puas yog Lasix ua rau lub plawv tawm?
Kev kho diuretic hauv CHF. Sijhawm dhau los, kev khaws cov sodium ua rau cov pob tawg, qhov txhab sab hauv, hepatomegaly nrog ascites, nce ntshav ntim, thiab nce plawv txhaws siab. Cov tshuaj diuretic luv luv xws li furosemide tsim tawm natriuresis tseem ceeb thaum lub sijhawm 6 teev tom qab kev tswj hwm tshuaj.
Yuav ua li cas Diuretics ua rau alkalosis?
Loop diuretics ua nyob rau hauv ascending limb ntawm lub voj ntawm henle. Lawv txwv tsis pub Na-K-2Cl cov neeg thauj khoom los txwv sodium thiab chloride reabsorption. Loop thiab thiazide diuretics tau ua metabolic alkalosis cov tsos mob vim kev tso tawm ntau ntxiv ntawm chloride hauv kev faib ua feem rau bicarbonate.
Pom zoo:
Kuv yuav rho tawm kuv li X tawm kev tso npe yuav ua li cas?
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Yog tias koj xav txiav koj qhov kev koom nrog hauv peb qhov kev teev npe, koj tuaj yeem ua li ntawd los ntawm kev hu xov tooj rau tus neeg siv kev pabcuam sawv cev ntawm tus lej xov tooj uas muaj npe hauv WEBSITE hauv tus neeg siv khoom lossis hu rau 888-499-8951 DAWB hauv Tebchaws Meskas -1255 hauv tebchaws Canada
Lub plawv plawv twg tsim lub hauv paus ntawm lub plawv?
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Lub hauv paus ntawm lub plawv (sab nraub qaum): Nws tau tsim los ntawm sab laug atrium, uas yog plaub txoj hlab ntshav hlab ntshav. Nws nyob ntawm qhov ntxeev ntawm lub apex
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SA Node tau txuas ncaj qha rau kev cog lus atrial cardiomyocytes thiab qee qhov kev coj ua uas paub zoo hu ua 'Interatrial Band' uas nthuav tawm qhov ua tau sai los ntawm sab xis mus rau sab laug atrium. Yog li, tom qab pib los ntawm SA Node, lub plawv ua haujlwm muaj peev xwm ua ntej kis mus thoob plaws ob qho tib si atria
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Cim kev hloov pauv txhais tau tias muaj qhov sib txawv ntau dua 25 bpm hauv tus menyuam hauv plab lub plawv dhia dhau lub sijhawm muab sijhawm. Thaum ntsuas lub plawv dhia ntawm tus me nyuam hauv plab, peb xav pom qee qhov kev hloov pauv, vim qhov kev hloov pauv yog qhov qhia tias tus menyuam txav mus los thiab nyob zoo
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Kev Soj Ntsuam Lub Cev Sab Saum Lub aorta yog cov hlab ntsha loj tawm hauv plawv. Qhov zoo tshaj plaws vena cava yog cov hlab ntshav loj uas nqa ntshav los ntawm lub taub hau thiab caj npab mus rau lub plawv, thiab cov vena cava qis dua nqa ntshav los ntawm lub plab thiab txhais ceg rau hauv plawv