Cov txheej txheem:
- Kuv tuaj yeem ntsuas cov pa oxygen ntawm kuv cov ntshav li cas thaum lub sijhawm COVID-19 kis thoob qhov txhia chaw?
- Lub sijhawm rov zoo li cas rau cov neeg mob COVID-19 hnyav uas xav tau oxygen?
- Lub sijhawm rov zoo li cas rau cov neeg mob COVID-19 uas muaj mob ua pa nyuaj (ARDS)?
- Yuav siv sijhawm ntev npaum li cas thiaj rov zoo los ntawm COVID-19?
Video: Nyob rau qib oxygen saturation?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Ib qib oxygen ib txwm feem ntau yog 95% lossis siab duaQee cov neeg mob ntsws ntev lossis pw tsaug zog apnea tuaj yeem muaj qib li qub ntawm 90%. Qhov "SpO2" nyeem ntawm lub pulse oximeter qhia qhov feem pua ntawm cov pa oxygen hauv ib tus neeg cov ntshav. Yog tias koj lub tsev nyeem SpO2 qis dua 95%, hu rau koj tus kws kho mob.
Kuv tuaj yeem ntsuas cov pa oxygen ntawm kuv cov ntshav li cas thaum lub sijhawm COVID-19 kis thoob qhov txhia chaw?
Koj tuaj yeem ntsuas koj cov ntshav oxygen qib nrog lub mem tes oximeter. Qhov ntawd yog ib qho khoom siv me me uas txuas rau koj lub ntsis ntiv tes. Nws ci lub teeb rau hauv cov hlab ntsha me me hauv koj tus ntiv tes thiab ntsuas cov pa oxygen los ntawm lub teeb uas tau rov qab los.
Lub sijhawm rov zoo li cas rau cov neeg mob COVID-19 hnyav uas xav tau oxygen?
Rau 15% ntawm cov neeg muaj tus kabmob uas loj hlob nruab nrab mus rau qhov hnyav COVID-19 thiab tau mus pw hauv tsev kho mob ob peb hnub thiab xav tau cov pa oxygen, lub sijhawm rov qab los nruab nrab ntawm peb mus rau rau lub lis piam.
Lub sijhawm rov zoo li cas rau cov neeg mob COVID-19 uas muaj mob ua pa nyuaj (ARDS)?
Cov neeg feem coob uas muaj sia nyob ARDS mus rau lawv qhov qub lossis ze rau lub ntsws ua haujlwm tsis pub dhau rau lub hlis mus rau ib xyoos. Lwm tus kuj yuav ua tsis tau zoo ib yam, tshwj xeeb yog tias lawv muaj mob los ntawm kev mob ntsws hnyav lossis lawv txoj kev kho mob tau siv lub tshuab ua pa mus ntev.
Yuav siv sijhawm ntev npaum li cas thiaj rov zoo los ntawm COVID-19?
Zoo zoo, cov neeg uas muaj cov tsos mob me me mus rau nruab nrab feem ntau rov zoo li ob peb hnub lossis ob lub lis piam.
Pom zoo:
Tus me nyuam mos oxygen saturation yog dab tsi?
Nws tau lees paub tias lub sijhawm noj qab haus huv ntawm cov menyuam mos ua pa hauv chav cua muaj cov pa oxygen saturation ntawm 95% lossis ntau dua, zoo ib yam li cov neeg laus (Levesque 2000). Cov ntshav oxygen saturation yuav tsum ua tib zoo sib npaug rau cov menyuam mos uas yug ntxov ntxov .
Thaum pw tsaug zog oxygen saturation?
Thaum pw tsaug zog, cov ntshav oxygen feem ntau nyob twj ywm ntawm 95 thiab 100 feem pua; Txawm li cas los xij, yog tias qib qis dua 90 feem pua, hypoxemia tshwm sim. Raws li feem pua ntawm oxygen saturation txo qis, qhov hnyav ntawm hypoxemia nce .
Qhov twg oxygen saturation ua rau cyanosis tshwm sim?
Central cyanosis tshwm sim thaum theem ntawm deoxygenated hemoglobin hauv cov hlab ntsha yog qis dua 5 g / dL nrog oxygen saturation hauv qab 85%. Cov xim xiav yog feem ntau pom thoob plaws lub cev saum npoo thiab pom cov mucosa . SaO2 theem twg yuav cyanosis tshwm sim?
Cov tsev kawm qib siab puas yuav saib kuv cov qib kawm qib kaum ob?
Yes, lawv ua. Cov tsev kawm qib siab saib xyuas koj lub cev tag nrho ntawm kev ua haujlwm rau koj txoj haujlwm kev kawm theem siab ntawm koj qhov qhab nia nruab nrab. Tsis tas li ntawd, cov tsev kawm qib siab xav pom kev txhim kho (rau cov uas muaj qib nruab nrab mus rau qib siab) lossis sib xws (rau cov qib siab) txij qib 9 txog qib 10, thiab qib 10 txog qib 11 .
Puas yog oxygen saturation tsawg nrog lub plawv nres?
Cov neeg mob uas mob me mus rau nruab nrab mob plawv tsis ua hauj lwm yuav qhia tau tias txo qis hauv oxygen saturation, hos cov neeg mob uas mob plawv tsis ua hauj lwm yuav muaj oxygen desaturation heev, txawm nyob rau ntawm so. Pulse oximetry tseem muaj txiaj ntsig rau kev saib xyuas tus neeg mob cov lus teb rau cov pa oxygen ntxiv thiab lwm yam kev kho mob .
