Lub tshuab hluav taws xob oxygen yog ib qho cuab yeej rau nqus pa thiab feem ntau yog siv rau kev kho cov pa hauv tsev.Kev kho cov pa oxygen hauv tsev yog qhia.Cov lus qhia rau kev kho cov pa oxygen muaj xws li arterial ib feem siab ntawm oxygen <55 mmHg lossis arterial oxygen saturation <88% thaum so, nrog lossis tsis muaj hypercapnia, lossis arterial ib feem siab ntawm oxygen <88%.60%, tab sis ntau dua 56mmHg lossis arterial oxygen saturation <89%, nrog rau ib qho ntawm cov xwm txheej hauv qab no, polycythemia theem nrab, txhais tau tias pulmonary artery siab ≥25mmHg, txoj cai ventricular tsis ua haujlwm ua rau edema.Txoj kev kho cov pa oxygen yog tias lub sijhawm nqus pa txhua hnub tsis pub tsawg dua 15 teev, thiab cov pa oxygen txaus yog 1-2L / min.Nws tsis muaj teeb meem rau cov neeg mob uas muaj cov tshuaj kho cov pa oxygen siv lub tshuab hluav taws xob rau lub sijhawm ntev.
Kev siv cov pa oxygen mus ntev yuav ua rau muaj kev puas tsuaj tshwj tsis yog tias muaj cov pa oxygen txaus.Yog tias tsuas yog qis qis, oxygen tsis muaj teeb meem.
Tshwj xeeb tshaj yog rau cov neeg mob uas muaj lub ntsws ua pa tsis ua haujlwm ntev, kev nqus pa oxygen mus ntev tuaj yeem pab txhim kho tus neeg mob thiab tiv thaiv tus neeg mob lub ntsws ua haujlwm.Txawm li cas los xij, ua tib zoo saib xyuas cov av noo thaum nqus pa kom tiv thaiv cov roj los ntawm ziab tawm thiab los ntshav los ntawm qhov ncauj mucosa.
Feem ntau, cov pa oxygen yog nqus tau tsawg kawg 10 teev hauv ib hnub.Rau cov neeg mob ua pa tsis ua haujlwm thiab cov ntshav oxygen saturation tsawg dua 90%, kev kho oxygen mus sij hawm ntev yuav tsum tau muab hauv tsev.Yog tias muaj kev hloov hauv kev nco qab, koj yuav tsum mus rau hauv tsev kho mob raws sijhawm.
Post lub sij hawm: May-29-2023
