Video: Yuav ua li cas koj sib tov ib dopamine drip?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Sib tov : 400 mg hauv 250 ml ntawm NS lossis 800 mg hauv 500 ml NS los ua kom muaj qhov siab ntawm 1600 mcg/ml.
Ib yam nkaus, tib neeg nug, ua li cas dopamine infusion?
Dopamine yog muab los ntawm intravenous ( IV ) Txoj kev lis ntshav . Cov koob tshuaj siab: 20 mus rau 50 mcg / kg / feeb IV nce ntshav siab thiab txhawb nqa vasoconstriction; yuav nce Txoj kev lis ntshav los ntawm 1 mus rau 4 mcg / kg / feeb ntawm 10 mus rau 30 feeb ib ntus kom txog thaum cov lus teb xav tau (piv txwv li, ntshav siab txaus) tiav.
Ib tus kuj tseem yuav nug, ua li cas koj thiaj li ua kom tsis muaj noradrenaline? Dilute 300 micrograms/kg (0.3ml/kg) nrog 5% cov piam thaj los ua 50ml kev daws teeb meem piv txwv li 6 micrograms/kg/ml. 0.5 ml / teev = 0.05 micrograms / kg / feeb. Noradrenaline yuav tsum tau muab los ntawm lub hauv paus venous catheter (UVC lossis PICC) siv cov tshuaj txuas mus tas li. Siv lub syringe twj tso kua mis thiab lub twj tso kua mis siab.
Yog li ntawd, koj yuav suav li cas dobutamine drip?
- Los xam tus nqi: Dose (microgram/kg/min) x nyhav x 60) ÷ zog (micrograms/ml) = tus nqi.
- xws li 2.5 microgram/kg/min x 100 kg x 60 = 15 000 ÷ 5000 microgram/ml = 3. ml/hr.
- Txhawm rau suav tshuaj: Lub zog (micrograms/ml) x tus nqi (ml/hr) ÷ qhov hnyav ÷ 60 = koob tshuaj.
Koj puas tuaj yeem IV thawb dopamine?
Tus nqi ntawm Kev tswj hwm – Dopamine kev txhaj tshuaj hydrochloride tom qab dilution, yog txhaj tshuaj los ntawm Txoj kev lis ntshav ntawm qhov tsim nyog I. V . catheter lossis rab koob. Thaum tswj hwm dopamine hydrochloride (lossis ib yam tshuaj muaj zog) los ntawm tas li txhaj tshuaj infusion , nws yog advisable siv lub precision ntim tswj I. V . teeb.
Pom zoo:
Koj yuav xam li cas dopamine drip?
Lub koom haum American Heart Association (AHA) tau muab cov txiaj ntsig qis, sib npaug 6 npaug qhov hnyav hauv kg lub sijhawm cov tshuaj xav tau hauv µg/kg/min, faib los ntawm qhov xav tau ntawm cov kua kom yaj hauv ml/h uas muab cov nyiaj ntawm dopamine hauv mg ntxiv rau txhua 100 ml kua npaj
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