Video: Dab tsi yog qhov khoom siv vascular nkag?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Vascular access devices (VADs) tau tso rau hauv cov hlab ntshav ntawm cov hlab ntsha sab hauv lossis hauv nruab nrab rau kev kuaj mob lossis kho vim li cas, xws li kuaj ntshav, hauv nruab nrab venous kev nyeem ntawv siab, kev tswj hwm tshuaj, kua dej, tag nrho cov khoom noj niam mis (TPN) thiab kev tso ntshav.
Ib yam li ntawd, tib neeg nug, hom kev nkag mus rau vascular yog dab tsi?
Tag nrho peb hom kev nkag mus rau vascular - AV fistula, AV graft, thiab venous catheter-tuaj yeem ua teeb meem uas xav tau kev kho mob ntxiv lossis phais. Cov teeb meem feem ntau suav nrog nkag mus kis kab mob thiab cov ntshav qis vim yog ntshav khov hauv nkag mus.
Kuj Paub, qhov vascular nkag tau txhais li cas? Vascular nkag yog hais txog txoj kev sai, ncaj qha ntawm kev qhia lossis tshem tawm cov cuab yeej lossis tshuaj lom neeg los ntawm cov hlab ntsha. Hauv hemodialysis, vascular nkag yog siv los tshem tus neeg mob cov ntshav kom nws tuaj yeem lim tau los ntawm dialyzer.
Ua raws li qhov no saib, puas yog PICC kab yog cov khoom siv vascular?
A PICC kab tuaj yeem muab tso rau ntawm lub txaj, feem ntau yog tus kws saib xyuas neeg mob tshwj xeeb. Peripheral muab tso rau hauv nruab nrab venous access devices tau hloov pauv ib txwm phais tso rau hauv plawv catheters. PICC kab feem ntau ua rau muaj teeb meem hnyav dua li nruab nrab venous access devices.
Lub hom phiaj ntawm lub hauv nruab nrab cov hlab ntshav siv tau li cas?
Central venous access devices (CVADs) los yog cov leeg leeg catheters (CVCs) yog khoom siv uas tau tso rau hauv lub cev los ntawm cov hlab ntshav kom pab tswj tau cov kua dej, cov khoom lag luam ntshav, tshuaj thiab lwm yam kev kho mob rau cov ntshav.
Pom zoo:
Dab tsi yog qhov kev nkag siab tsis tu ncua thiab dab tsi yog qhov loj me me qhov ntev xim tsis tu ncua zoo li qub)?
Kev nkag siab tsis tu ncua, tseem hu ua qhov tsis sib xws, lossis qhov tshwm sim tsis tu ncua, kev nyiam tsiaj thiab tib neeg kom pom cov khoom paub zoo li muaj tus qauv zoo, qhov loj me, xim, lossis qhov chaw tsis hais txog kev hloov pauv ntawm lub kaum sab xis ntawm kev xav, nrug deb, lossis teeb pom kev zoo
Dab tsi yog qhov txawv ntawm kev nkag siab thiab kev nkag siab?
Cov ntsiab lus qhia txog lub hauv paus kev nkag siab, uas txhais tau tias txhawb kev nkag siab. Sensual tau hais txog kev txaus siab rau lub cev, tshwj xeeb yog kev sib deev, kev nkag siab txij li ua ntej 1425. Kev xav tau ntseeg tau tsim los ntawm John Milton hauv 1641 los txhais txog cuam tshuam nrog kev nkag siab tsis yog kev txawj ntse yam tsis muaj kev sib daj sib deev
Dab tsi yog qhov txawv ntawm qhov systemic vascular resistance thiab peripheral vascular resistance?
Vascular kuj. Qhov tsis kam muab los ntawm cov txheej txheem txheej txheem hu ua systemic vascular resistance (SVR) lossis qee zaum yuav raug hu los ntawm lub sijhawm laus dua tag nrho cov khoom siv tiv thaiv kab mob tiv thaiv (TPR), thaum lub zog tiv thaiv los ntawm cov pa hauv lub ntsws yog hu ua pulmonary vascular resistance (PVR) )
Kev nkag siab dav dav tshwj xeeb qhov kev nkag siab yog dab tsi?
Tib neeg lub cev muaj ob hom kev hnov lus loj: kev paub tshwj xeeb thiab kev paub dav dav. Kev hnov tshwj xeeb muaj lub cev tshwj xeeb thiab suav nrog lub zeem muag (qhov muag), hnov (pob ntseg), sib npaug (pob ntseg), saj (tus nplaig), thiab hnov tsw (qhov ntswg nkag). Kev nkag siab dav dav tag nrho cuam tshuam nrog kev kov thiab tsis muaj lub cev tshwj xeeb
Puas yog IV Ib qho khoom siv nkag mus rau vascular?
Vascular Access Devices: PICCs thiab Ports. Cov cuab yeej nkag mus rau cov hlab ntshav, lossis PICCs thiab chaw nres nkoj, tso cai nkag mus thiab nkag mus rau hauv cov ntshav tau ntau zaus lossis tsis tu ncua, xws li txhaj tshuaj tiv thaiv kab mob (IV)