I-SpO2 imele i-peripheral capillary oxygen saturation, isilinganiso senani lomoya-mpilo egazini.Ngokucacile, iphesenti le-hemoglobin ene-oksijini (i-haemoglobin equkethe umoya-mpilo) uma kuqhathaniswa nesamba senani le-hemoglobin egazini (i-hemoglobin ene-oxygenated nengenawo umoya-mpilo).
I-SpO2 isilinganiso se-arterial oxygen saturation, noma i-SaO2, ebhekisela enanini le-hemoglobin ene-oksijini egazini.
I-Hemoglobin iyiphrotheni ethwala umoya-mpilo egazini.Itholakala ngaphakathi kwamangqamuzana abomvu egazi futhi iwanikeza umbala wawo obomvu.
I-SpO2 ingalinganiswa nge-pulse oximetry, indlela engaqondile, engahlaseli (okusho ukuthi ayibandakanyi ukwethulwa kwezinsimbi emzimbeni).Isebenza ngokukhipha bese imunca igagasi lokukhanya elidlula emithanjeni yegazi (noma ama-capillaries) endaweni yomunwe.Ukwehluka kwegagasi lokukhanya elidlula emunweni kuzonikeza inani lesilinganiso se-SpO2 ngenxa yokuthi izinga lokugcwala komoyampilo libangela ukuhluka kombala wegazi.
Leli nani limelwe ngamaphesenti.Uma i-Wings Pulse Ox™ yakho ithi u-98%, lokhu kusho ukuthi ingqamuzana ngalinye elibomvu legazi lakhiwe ngama-98% afakwe umoya-mpilo kanye no-2% we-hemoglobin engenawo umoya-mpilo.Amanani ajwayelekile e-SpO2 ayahluka phakathi kuka-95 no-100%.
I-oksijeni yegazi enhle iyadingeka ukuze unikeze amandla imisipha yakho edingekayo ukuze isebenze, okwandayo phakathi nomsebenzi wezemidlalo.Uma inani lakho le-SpO2 lingaphansi kuka-95%, lokho kungase kube uphawu lokungangeni kahle komoyampilo egazini, okubizwa nangokuthi i-hypoxia.
Isikhathi sokuthumela: Dec-13-2018