Ni uruhe rwego rusanzwe rwuzuye rwa ogisijeni?

Umwuka wa ogisijeni usanzwe ni 97-100%, kandi abasaza ubusanzwe bafite urugero rwuzuye rwa ogisijeni ugereranije nabato.Kurugero, umuntu urengeje imyaka 70 arashobora kugira urugero rwa ogisijeni igera kuri 95%, nurwego rwemewe.

Ni ngombwa kumenya ko urugero rwuzuye rwa ogisijeni rushobora gutandukana cyane bitewe nubuzima bwumuntu.Niyo mpamvu, ni ngombwa gusobanukirwa ibyasomwe byibanze hamwe na physiologiya yibanze ijyanye nibihe bimwe na bimwe kugirango habeho urugero rwuzuye rwa ogisijeni n'impinduka muri izi nzego.

Abantu bafite umubyibuho ukabije cyangwa barwaye ibihaha n'indwara z'umutima n'imitsi, emphysema, indwara zidakira zifata ibihaha, indwara z'umutima bavukanye, hamwe no gusinzira cyane usanga bafite urugero rwuzuye rwa ogisijeni.Kunywa itabi bigira ingaruka kumpamvu ya oxyde, aho SpO2 iri hasi cyangwa hejuru yibinyoma, ukurikije niba hari hypercapnia.Kuri hypercapnia, biragoye kuri oximeter ya pulse gutandukanya ogisijeni mumaraso na monoxide ya karubone (iterwa no kunywa itabi).Iyo uvuze, umwuka wuzuye wa ogisijeni urashobora kugabanuka gato.Amaraso ya ogisijeni yuzuye mu barwayi ba anemia arashobora kuguma ari ibisanzwe (urugero, 97% cyangwa arenga).Ariko, ibi ntibishobora gusobanura ko hariho ogisijeni ihagije, kubera ko hemoglobine mubantu bafite ikibazo cyo kubura amaraso make idahagije gutwara ogisijeni ihagije.Gutanga ogisijeni idahagije mugihe cyibikorwa birashobora kugaragara cyane kubarwayi bafite ikibazo cyo kubura amaraso.

Urwego rwuzuye rwa hypoxic rushobora kuba rufitanye isano na hypothermia, kugabanuka kwamaraso ya periferique, hamwe nubukonje bukabije.Muri ibi bihe, impiswi ya Earlobe pulse oximeter cyangwa gaze yamaraso ya arterial bizatanga urugero rwuzuye rwa ogisijeni.Nyamara, imyuka yamaraso ya arterial ikoreshwa gusa mubuvuzi bukomeye cyangwa mubihe byihutirwa.

Mubyukuri, SpO2 urwego abakiriya benshi bemera ni 92-100%.Abahanga bamwe basaba ko urwego rwa SpO2 byibuze 90% rushobora gukumira hypoxic tissue kwangirika no kurinda umutekano wabakoresha.

https://www.medke.com/