Pulse oximeter ndi njira yosapweteka komanso yodalirika yoyezera kuchuluka kwa okosijeni m'magazi a anthu. Pulse oximeter ndi kachipangizo kakang'ono kwambiri kamene kamadutsa m'zala zanu kapena kudulidwa m'makutu anu, ndipo imagwiritsa ntchito kuwala kwa infrared kuti kuyeza kuchuluka kwa mpweya womwe umamatira kufiira. maselo a magazi.Oximeter imafotokoza kuchuluka kwa okosijeni m'magazi kudzera mu muyeso wa kuchuluka kwa okosijeni wamagazi otchedwa peripheral capillary oxygen saturation (SpO2).
Kodi pulse oximeter imathandizira kugwira COVID-19?
Coronavirus yatsopano yomwe imayambitsa COVID-19 imalowa m'thupi la munthu kudzera m'mapapo, ndikuwononga mwachindunji m'mapapo a munthu chifukwa cha kutupa ndi chibayo - zonsezi zidzasokoneza kuthekera kwa oxygen kulowa m'magazi.Kuwonongeka kwa okosijeni kumeneku kumatha kuchitika m'magawo angapo a COVID-19, osati wodwala wodwala kwambiri yemwe wagona pa chothandizira mpweya.
Ndipotu, tawona kale chodabwitsa m'chipatala.Anthu omwe ali ndi COVID-19 atha kukhala ndi okosijeni wochepa kwambiri, koma amawoneka bwino kwambiri.Amatchedwa "hypoxia yosangalala".Chodetsa nkhaŵa ndi chakuti odwalawa akhoza kukhala odwala kuposa momwe amamvera, choncho ndithudi amayenera kusamalidwa kwambiri kuchipatala.
Ichi ndichifukwa chake mwina mungakhale mukuganiza ngati chowunikira chowunikira mpweya wa okosijeni m'magazi chingathandize kuzindikira COVID-19 msanga.Anthu ena sangamve bwino chifukwa cha kutentha thupi, kupweteka kwa minofu, ndi kusapeza bwino kwa m'mimba, koma osawonetsa mpweya wochepa.
Pamapeto pake, anthu sayenera kuganiza za pulse oximeters ngati kuyesa kowunika kwa COVID-19.Kukhala ndi mulingo wabwinobwino wa okosijeni sikutanthauza kuti mulibe kachilombo.Ngati mukukhudzidwa ndi kuwonekera, kuyezetsa kovomerezeka kumafunikabe.
Ndiye, kodi pulse oximeter ingakhale chida chothandizira kuwunika COVID-19 kunyumba?
Ngati munthu ali ndi vuto lochepa la COVID-19 ndipo akudzichitira yekha kunyumba, oximeter ikhoza kukhala chida chothandiza pakuwunika kuchuluka kwa okosijeni, kuti mpweya wochepa udziwike msanga.Nthawi zambiri, anthu omwe amati ali ndi vuto la okosijeni ndi omwe adadwalapo matenda a m'mapapo, matenda amtima ndi/kapena kunenepa kwambiri, komanso omwe amasuta kwambiri.
Kuonjezera apo, popeza "hypoxia yosangalala" ikhoza kuchitika mwa anthu omwe angawoneke ngati asymptomatic, ma pulse oximeters angathandize kuonetsetsa kuti chizindikiro chochenjeza chachipatala sichikuphonya.
Ngati muli ndi COVID-19 ndipo mukuda nkhawa ndi zizindikiro zilizonse, chonde funsani azaumoyo nthawi yomweyo.Kuchokera ku thanzi la m'mapapo, kuwonjezera pa miyeso ya pulse oximeter, ndikuwonetsanso kuti odwala anga amavutika kupuma, kupweteka pachifuwa, chifuwa chosalamulirika kapena milomo yakuda kapena zala, tsopano ndi nthawi yoti mupite kuchipatala chadzidzidzi .
Kwa odwala omwe ali ndi COVID-19, kuyeza kwa oxygen m'magazi kudayamba liti kuyambitsa nkhawa?
Kuti oximeter ikhale chida chothandiza, choyamba muyenera kumvetsetsa zoyambira za SpO2, ndipo kumbukirani kuti zowerengera zoyambira zimatha kukhudzidwa ndi COPD yomwe inalipo kale, kulephera kwa mtima kapena kunenepa kwambiri.Kenako, ndikofunikira kudziwa nthawi ya SpO2 kuwerenga kumasintha kwambiri.SpO2 ikakhala 100%, kusiyana kwachipatala kumakhala ziro, ndipo kuwerenga ndi 96%.
Kutengera zomwe zidachitika, odwala a COVID-19 omwe amayang'anira momwe akudwala kunyumba adzafuna kuwonetsetsa kuti kuwerengera kwa SpO2 kumasungidwa 90% mpaka 92% kapena kupitilira apo.Ngati chiwerengero cha anthu chikupitirizabe kutsika pansi pa malire awa, kuyesa kwachipatala kuyenera kuchitidwa panthawi yake.
Ndi chiyani chomwe chingachepetse kulondola kwa kuwerenga kwa pulse oximeter?
Ngati munthu ali ndi vuto la kuzungulira kwa magazi m'miyendo, monga manja ozizira, matenda a mitsempha yamkati kapena zochitika za Raynaud, kuwerenga kwa pulse oximeter kungakhale kochepa.Kuonjezera apo, misomali yonyenga kapena misomali ina yakuda (monga yakuda kapena yabuluu) ikhoza kusokoneza kuwerenga.
Nthawi zonse ndimalimbikitsa kuti anthu ayeze chala chimodzi pa dzanja lililonse kuti atsimikizire nambala.
Nthawi yotumiza: Mar-17-2021