Maganin ƙwayoyin oxygen-wani lokaci ake magana a kai a matsayin Sats, ko kuma kawai, sats-yana nufin yadda haɗin haemoglobin ya cika da oxygen. Hemoglobin wani kashi ne a cikin jini wanda ke ɗaukar iskar oxygen don ɗaukar shi ta hanyar jini zuwa gabobin, kyallen takarda, da kuma jikin jikin. Maganin yanayi na yanayi yana yawanci tsakanin kashi 96 da kashi 98.
Kowane jinsin jinin mu yana dauke da kwayoyin hemoglobin guda 4.
Iron, wanda yake a cikin hemoglobin, shine abin da oxygen ya dauka bayan ya yada daga alveoli a cikin huhu da kuma cikin capillaries na huhu. Yawancin lokutan hawan hemoglobin cikakke cikakke ne.
Oxygen saturation dogara ne akan:
- Oxygen kasancewa.
- Hanyoyin gas a cikin huhu: Yalwar oxygen don isa alveoli, kuma sau ɗaya a cikin alveoli, don yadawa ta bangon alveoli da capillary don samun jinin jini.
- Haɗuwa da haemoglobin a cikin jinin jini.
- Yanayin haemoglobin don oxygen, a wasu, kalmomi yadda karfi haemoglobin ke jan hankalin oxygen.
Daidaita Oxygen Saturation
Oxygen saturation ne mafi auna ta hanyar ko dai:
- Jirgin jini na jini: Tamanin da aka samu daga jini jini ko ABG's (SaO2) ya kwatanta hadarin oxygen na jini, kuma an samo shi ta hanyar zubar da jini daga wani maganin kamar maganin radial a cikin wuyan hannu ko kuma maganin da ake kira femoral a cikin karar.
- Adadi mai tsayi: Tamanin da aka samo daga jini mai launin jini ta hanyar amfani da kwayoyin bugun jini (SpO2) sau da yawa yana nuna matakan da za a samu a cikin jini. Muddin tsinkar motsa jiki yana da amfani da kasancewa gwaji mai banƙyama, wanda yayi amfani da bincike da aka haɗe zuwa yatsan ko tsinkayye ko wasu yankuna na jiki wanda ya karanta maɗauran hasken da aka nuna daga jini. Ba wai kawai magungunan bugun jini ba ne a yanzu don kulawa da mutane a asibiti, amma mutane zasu iya bin saturation ta kansu ta hanyar amfani da fasaha maras kyau.
Rage Oxygen Saturation
Wani digo a cikin nauyin ƙaddarar oxygen yana nufin zubar da jini, ko hypoxemia, kuma za'a iya haifar da kowane canje-canje ko lalacewa a cikin masu canji a sama.
- Canji a canjin oxygen zai iya haifuwa ta hanyar raguwar rage yawan oxygen a cikin iska mai iska irin su a mafi tsawo da kuma lokacin da yake tashi cikin jirgi.
- Matsaloli da musayar gas ɗin da ke haifar da raguwa a yanayin yaduwar oxygen zai iya haɗawa da wani abu wanda zai rage ikon oxygen don tafiya daga iska ta waje zuwa cikin alveoli jikinmu ko kuma yayin aiwatar da sauyin oxygen daga alveoli zuwa cikin kashin jini .
- Rage rage jinin oxygen zai iya haifar da ƙananan haɓakar hemoglobin, irin su anemia mai baƙin ƙarfe .
- Yanayin haɓakar hemoglobin don oxygen zai iya faruwa yayin da akwai wani abu dabam wanda yake ɗaukar karfi ga haemoglobin fiye da oxygen, irin su a cikin guba na monoxide wanda aka kafa ginin carboxyhemoglobin.
Hypoxemia da Hypoxia
Hakanan ana amfani da maganin hypoxemia da hypoxia sau ɗaya amma yana nufin abubuwa daban-daban. Hypoxemia shine kalma wanda ya bayyana raguwar oxygen a cikin jini. Hypoxia, ta biyun, ya bayyana sakamakon da ke faruwa saboda hypoxemia.
Lokacin da sel basu da isasshen isasshen oxygen, zasu iya daidaitawa idan rashi ya karami. Duk da haka, a cikin ƙananan lalacewar, sakamakon haka lalacewa cell ne bayan mutuwar cell.
Magungunan hypoxia yakan haifar da hypoxemia, amma yana iya faruwa yayin da:
- Akwai cutar anemia saboda akwai ƙananan jinin jini don haka har ma jini cikakkiyar jini ya kawo isasshen iskar oxygen ga kyallen takarda.
- Akwai rashin isasshen jini don haka har ma jinin oxygenated cikakke ba zai kai kyallen takarda ba.
- Kwayoyin ba su iya yin amfani da jinin oxygenated mai amfani da aka kawo.
- Kwayoyin suna buƙatar jini fiye da oxygenated fiye da za'a iya ceto, kamar su cututtuka masu tsanani.
Yin maganin hypoxemia da hypoxia saboda hypoxemia
Lokacin da iskar oxygen ya sauko a ƙasa da wani matakin, ana bukatar yawancin maganin oxygen , kuma wani lokacin mazuwa. Yana da mahimmanci don ƙayyade dalilin rashin ƙananan oxygen saturation. Yin la'akari da dalilin shi ne ainihin manufa na jiyya.
Source
- Collins, J., Rudenski, A., Gibson, J., Howard, L., da R. O'Driscoll. Yin amfani da iskar oxygen matsin lamba, saturation, da kuma abun ciki: gurbin haɓakar haɓakar hawan hemoglobin-oxygen. Breathe . 2005. DOI: 10.1183 / 20734735.001415.