Dab tsi yog Pulse Oximeter thiab Koj Puas Xav Tau Ib Tug Hauv Tsev?

Zoo Siab

• Pulse oximeter yog dab tsi thiab nws ua haujlwm li cas?
• Koj puas tuaj yeem siv tus mem tes ox los kuaj tus mob coronavirus?
• Yog li, koj puas yuav cov mem tes oximeter?
• Tshuaj xyuas rau

Raws li tus mob coronavirus tseem kis mus ntxiv, yog li tham txog cov cuab yeej siv kho mob me me uas tej zaum muaj peev xwm ceeb toom cov neeg mob kom nrhiav kev pab sai dua. Nco txog lub khaub ncaws zoo thiab qhov loj me, mem tes oximeter maj mam muab rau koj tus ntiv tes thiab, hauv vib nas this, ntsuas koj lub plawv dhia thiab qib ntshav oxygen, uas tuaj yeem cuam tshuam rau ob tus neeg mob COVID-19.

Yog tias lub suab no tsis paub zoo, qhov ntawd yog vim tias koj yuav tau ntsib lub cuab yeej ua ntej hauv kws kho mob lub chaw haujlwm lossis, yam tsawg kawg nkaus, tau pom nws ntawm ntu ntu ntawm Grey cov.

Txawm hais tias lawv qhov chaw muaj koob meej tshiab, pulse oximeters tsis yog ib feem (tsawg kawg tseem tsis tau) ntawm cov lus qhia txog kev tiv thaiv COVID-19 thiab kev kho mob uas tsim los ntawm cov koom haum noj qab haus huv loj. Tseem, qee tus kws kho mob ntseeg tias lub cuab yeej me me tuaj yeem yog tus neeg tseem ceeb thaum muaj kev kis thoob qhov txhia chaw, pab tib neeg, tshwj xeeb tshaj yog cov uas tsis muaj kev tiv thaiv kab mob thiab nrog mob ntsws ua ntej (vim lawv muaj kev pheej hmoo kis mob ntau ntxiv), saib xyuas lawv qib yam tsis tau tawm hauv lawv lub tsev. (tom qab tag nrho, ntau lub xeev tseem hais txog qhov tseem ceeb ntawm kev nyob hauv tsev). Nco ntsoov: tus mob coronavirus tuaj yeem tsim kev puas tsuaj rau koj lub ntsws, ua rau ua tsis taus pa thiab txo qis cov pa oxygen.

Nov yog yam koj yuav tsum paub.

Pulse oximeter yog dab tsi thiab nws ua haujlwm li cas?

Pulse oximeter (aka pulse ox) yog cov cuab yeej siv hluav taws xob uas ntsuas koj lub plawv dhia thiab qhov txaus los yog cov pa oxygen hauv koj cov ntshav liab, raws li American Lung Association (ALA). Thaum nws muaj peev xwm tuaj yeem txuas rau lwm qhov ntawm koj lub cev (piv txwv li lub qhov ntswg, pob ntseg, ntiv taw), mem tes oximeter feem ntau muab tso rau ntawm koj tus ntiv tes. Cov cuab yeej me me maj mam tuav ntawm koj tus ntiv tes thiab ntsuas koj cov ntshav cov pa oxygen los ntawm lub teeb ci los ntawm koj lub ntsis ntiv tes. Nws tau tsom mus rau hemoglobin, cov protein nyob hauv koj cov qe ntshav liab uas nqa oxygen los ntawm koj lub ntsws mus rau tag nrho koj lub cev. Nyob ntawm seb nws nqa oxygen npaum li cas, hemoglobin absorbs ntau npaum li cas thiab wavelengths ntawm lub teeb. Yog li, tus nqi ntawm lub teeb nqus los ntawm koj cov ntshav qhia koj cov ntshav oxygen mus rau lub plawv, raws li World Health Organization (WHO).

Txawm hais tias qee qhov kev tshawb fawb tau pom tias qhov tseeb ntawm cov kev nyeem no tuaj yeem sib txawv nyob ntawm tus ntiv tes siv, feem ntau cov kws kho mob muab lub pulse oximeter rau tus neeg mob tus ntiv tes ntsuas. Koj xav kom tsis txhob ua rau cov ntsia hlau tsaus thiab ntev los yog cov ntsia hlau cuav, vim tias cov xwm txheej no - nrog rau tes txias - tuaj yeem cuam tshuam qhov tseeb ntawm cov txiaj ntsig, hais tias Osita Onugha, MD, tus thawj coj ntawm kev phais neeg hlau thoracic thiab tus thawj coj ntawm Surgical Innovation Lab ntawm John Wayne Cancer Institute ntawm Providence Saint John's Health Center hauv Santa Monica, California.

Yog li dab tsi koj yuav tsum nyeem pulse oximeter yog, hom phiaj? Koj cov ntshav oxygen saturation yuav tsum nyob qhov twg ntawm 95-100 feem pua, raws li WHO. Feem ntau cov neeg noj qab haus huv, txawm li cas los xij, yuav tau txais kev nyeem ntawv ntawm 95-98 feem pua, hais tias Dr. Onugha. Thiab yog tias koj cov ntawv nyeem qis dua 93 feem pua, koj yuav tsum hu rau koj tus kws kho mob, tshwj xeeb tshaj yog tias koj qib tau siab dua yav dhau los, ntxiv David Cennimo, MD, tus pab xibfwb qhia tshuaj ntawm Rutgers New Jersey Medical School. Qhov no tuaj yeem txhais tau tias koj muaj peev xwm hypoxic, uas koj lub cev tsis muaj oxygen, raws li WHO. Txawm li cas los xij, qhov sib txawv ntawm 1 txog 2 feem pua ​​​​ntawm kev nyeem ntawv mus rau kev nyeem ntawv yog qhov qub, Dr. Cennimo ntxiv.

Nws hais tias "Hauv qee txoj hauv kev, qhov no zoo li muaj tus pas ntsuas kub," nws hais. "[Pulse oximeter] tuaj yeem muaj txiaj ntsig, tab sis kuv vam tias nws yuav tsis ua rau ib tus neeg vwm rau kev xav ntau dhau ntawm tus lej. Ntawm qhov tod tes, yog tias ib tus neeg xav tias ua tsis taus pa lossis muaj lwm cov tsos mob ua pa uas ua rau lawv txhawj xeeb, lawv yuav tsum nrhiav saib xyuas txawm hais tias lawv cov mem tes ox yog 'ib txwm muaj.' "

Thiab, thaum muaj tus mob coronavirus pandemic, nws yog cov kev txhawj xeeb txog kev ua pa uas muaj cov neeg muaj kev ceeb toom rau txhua qhov kev hloov pauv hauv lub ntsws lossis kev noj qab haus huv tam sim no.

Koj puas tuaj yeem siv tus mem tes ox los kuaj tus mob coronavirus?

Tsis raws nraim.

COVID-19 tuaj yeem ua rau cov tshuaj tiv thaiv kab mob hauv lub ntsws, teeb meem hauv lub ntsws xws li mob ntsws, thiab/lossis me me, cov ntshav me me hauv lub ntsws. (Qhov twg, btw, yog ib qho laj thawj vim li cas vaping ntseeg tias yuav ua rau koj muaj tus kabmob coronavirus ntau dua.) Thaum ib tus neeg muaj mob ntsws lossis teeb meem hauv lub ntsws, lawv lub cev yuav muaj teeb meem xa cov pa oxygen los ntawm lawv cov alveoli (cov hnab me me hauv lub ntsws ntawm kawg ntawm koj cov hlab ntsws) rau lawv cov qe ntshav, hais tias Dr. Cennimo. Thiab qhov no yog qee yam kws kho mob tau pom hauv cov neeg mob COVID-19, nws hais ntxiv. (Psst ... qee tus neeg mob coronavirus kuj tseem tuaj yeem ua pob.)

Cov kws kho mob tseem tab tom pom qhov kev txhawj xeeb uas paub tias yog "ntsiag to hypoxia" ntawm cov neeg mob coronavirus, qhov uas lawv cov pa oxygen txaus tau qis heev, tab sis lawv tsis ua pa, hais tias Dr. Cennimo. "Yog li, muaj cov lus qhia tias kev saib xyuas ntxiv tuaj yeem txheeb xyuas qhov poob ntawm oxygen saturation-thiab ua rau cov pa oxygen-ua sai dua," nws piav qhia.

Lub caij no, kuj tseem muaj qhov kev sib cav hais tias kev saib xyuas tsis tu ncua nrog lub ntsuas pulse oximeter yuav pab tau los tshuaj xyuas cov neeg ua haujlwm tseem ceeb los qhia yog tias lawv tau kis tus kab mob thiab yuav tsum tau mus rau hauv kev sib cais.Tab sis Dr. Onugha tsis ntseeg tias yuav pab tau. "Nrog rau COVID-19, koj muaj feem yuav ua npaws ua ntej, tom qab ntawd hnoos, tom qab ntawd ua pa nyuaj, yog tias nws mus txog qhov ntawd. Qhov qis dua cov pa oxygen tsis zoo li yuav ua rau koj thawj tus tsos mob," nws hais. (Muaj feem cuam tshuam: Feem ntau Cov tsos mob Coronavirus yuav tsum saib xyuas, Raws li kws tshaj lij)

Yog li, koj puas yuav cov mem tes oximeter?

Txoj kev xav yog tias tsis tu ncua thiab siv lub pulse oximeter tuaj yeem tso cai rau cov neeg mob uas muaj thiab tsis muaj COVID-19 txhawm rau taug qab lawv cov qib oxygen saturation. Tab sis ua ntej koj tawm mus yuav ib qho, paub tias kws kho mob tau faib tawm los yog tsis yog lawv xav tau kev kis thoob qhov txhia chaw (xws li, hais, ntsej muag lub ntsej muag).

"Kuv xav tias nws yog ib lub tswv yim zoo rau cov neeg mob nrog COVID-19 uas nyob ib leeg nyob hauv tsev, tsuav lawv paub tias yuav ua li cas nrog cov ntaub ntawv - cov pa oxygen tsawg dhau lawm, thiab yuav ua li cas yog tias tshwm sim," Richard hais. Watkins, MD, kws kho mob kis mob hauv Akron, Ohio, thiab tus kws tshaj lij ntawm kws kho mob sab hauv ntawm Northeast Ohio Medical University. (Tsis txhob poob siab thiab hu koj tus kws kho mob.)

Nws kuj xav tias tus nyuj nyuj tuaj yeem muaj txiaj ntsig rau cov neeg uas xav tias (nyeem: tsis tau lees paub) kis ntawm COVID-19: "Kuv tau xav tsis thoob txog cov neeg uas tau tuag hauv tsev-tshwj xeeb yog cov tub ntxhais hluas-yog tias muaj lub plawv dhia mem tes tuaj yeem muaj ceeb toom rau lawv lossis lawv tsev neeg tias lawv muaj teeb meem. " (Muaj feem cuam tshuam: Yuav Ua Li Cas Yog Tias Koj Nyob Nrog Ib Tus Neeg Muaj Tus Mob Coronavirus)

Tab sis tsis yog txhua tus xav tias nws yog qhov tsim nyog. Dr. Onugha thiab Dr. Cennimo ob leeg pom zoo tias lub cuab yeej yuav tsis xav tau rau cov pej xeem. "Yog tias koj muaj tus mob ua ntej xws li mob hawb pob lossis COPD, nws yuav pab tau rau koj kom paub tias koj cov qib oxygen saturation yog dab tsi," Dr. Onugha hais ntxiv. "Thiab, yog tias koj tau kuaj pom nrog COVID-19, nws yuav muaj txiaj ntsig [los tshuaj xyuas koj tus mob], tab sis, feem ntau, kuv tsis xav tias nws muaj txiaj ntsig zoo rau txhua tus."

Ntxiv rau, tam sim no tsis muaj lus pom zoo los ntawm cov koom haum kho mob loj xws li Lub Chaw Tiv Thaiv thiab Tiv Thaiv Kab Mob (CDC), LEEJ TWG, thiab Asmeskas Koom Haum Kho Mob (AMA) txog kev siv lub tshuab ntsuas pa thaum nws los txog rau COVID-19. Dab tsi ntxiv, ALA tsis ntev los no tau tshaj tawm xov xwm, ceeb toom tias pulse oximeter yog "tsis yog qhov hloov pauv rau kev tham nrog tus kws kho mob" thiab hais tias "feem ntau cov tib neeg tsis tas yuav muaj pulse oximeter hauv lawv lub tsev." (Muaj feem cuam tshuam: Yuav Ua Li Cas Yog Koj Xav tias Koj Muaj Tus Mob Coronavirus)

Tseem, yog koj ua xav yuav ib qho vim yog mob ntsig txog tus mob coronavirus lossis lwm yam-lawv muaj nqis thiab cov ntawv tom tsev no tuaj yeem siv tau-xijpeem mem tes oximeter koj tuaj yeem pom ntawm lub khw muag tshuaj lossis hauv online yuav tsum txaus, hais tias Dr. Onugha. Nws tau hais tias "Lawv txhua tus raug qhov tseeb, feem ntau," Sim ChoiceMMEd Pulse Oximeter (Yuav Nws, $ 35, target.com) lossis NuvoMed Pulse Oximeter (Yuav Nws, $ 60, cvs.com). Lub taub hau tau hais tias ntau lub pulse oximeters tam sim no muag tawm, yog li nws yuav siv sij hawm me ntsis tshawb nrhiav kom pom cov khoom siv muaj. (Yog tias koj xav ua kom zoo tshaj plaws, koj tuaj yeem tshawb xyuas Food and Drug Administration's Premarket Notification Database thiab tshawb nrhiav "oximeter" kom tau txais cov npe khoom siv uas tau lees paub los ntawm FDA.)

Cov ntaub ntawv hauv zaj dab neeg no muaj tseeb raws li lub sijhawm nias. Raws li kev hloov kho tshiab txog tus kabmob coronavirus COVID-19 txuas ntxiv mus zuj zus, nws muaj peev xwm tias qee cov ntaub ntawv thiab cov lus pom zoo hauv zaj dab neeg no tau hloov pauv txij thaum pib tshaj tawm. Peb txhawb kom koj mus xyuas tsis tu ncua nrog cov peev txheej xws li CDC, WHO, thiab koj lub chaw saib xyuas kev noj qab haus huv hauv zos kom paub cov ntaub ntawv tshiab thiab cov lus pom zoo.

Tshuaj xyuas rau