Iyo yakajairika oxygen saturation ndeye 97-100%, uye vakweguru kazhinji vane yakaderera oxygen saturation mazinga pane vechidiki.Semuenzaniso, mumwe munhu ane makore anopfuura makumi manomwe ezera anogona kunge aine mwero weoxygen wakazara we95%, inova mwero unogamuchirwa.
Zvakakosha kucherechedza kuti iyo oxygen saturation level inogona kusiyana zvakanyanya zvichienderana nehutano hwemunhu.Naizvozvo, zvakakosha kuti unzwisise kuverenga kwekutanga uye iyo yepasi physiology yakabatana nemamwe mamiriro ekuzvidavirira mazinga ekuzara kweokisijeni uye shanduko mumatanho aya.
Vanhu vakafuta kana kuti vanotambura nezvirwere zvemapapu uye zvemwoyo, emphysema, chirwere chisingaperi chemapapu, chirwere chemwoyo chekuzvarwa, uye kutadza kufema kwehope vanowanzove nemazinga ekuzadza mweya wakaderera.Kusvuta kunokanganisa kurongeka kwepulse oximetry, uko SpO2 yakaderera kana yenhema yakakwirira, zvichienderana nekuti kune hypercapnia.Kune hypercapnia, zvakaoma kuti pulse oximeter isiyanise pakati peokisijeni muropa uye carbon monoxide (inokonzerwa nekuputa).Pakutaura, kuzara kweokisijeni muropa kunogona kuderera zvishoma.Kuzadzwa kweokisijeni yeropa kwevarwere vane anemia inogona kuramba yakajairika (semuenzaniso, 97% kana kupfuura).Zvisinei, izvi zvingasareva kuti kune oxygenation yakakwana, nokuti hemoglobin muvanhu vane anemia haina kukwana kutakura oxygen yakakwana.Kusakwana kweokisijeni panguva yemabasa kunogona kuve kwakakurumbira kune varwere vane anemia.
Zvisizvo hypoxic saturation mazinga angave ane hukama nehypothermia, kuderera kweperipheral kuyerera kweropa, uye kutonhora kwemagumo.Muzviitiko izvi, earlobe pulse oximeter kana arterial ropa gasi ichapa akanyanya kukwenenzverwa kweokisijeni mazinga.Nekudaro, arterial magasi eropa anowanzo shandiswa mukutarisira kwakanyanya kana mamiriro ekukurumidzira.
Muchokwadi, iyo SpO2 renji iyo vatengi vazhinji vanowanzo gamuchira ndeye 92-100%.Dzimwe nyanzvi dzinokurudzira kuti SpO2 mazinga angangoita makumi mapfumbamwe muzana anogona kudzivirira hypoxic tishu kukuvara uye kuve nechokwadi chekuchengetedza mushandisi.
Nguva yekutumira: Mar-01-2021