Abahlobo bahlala bendibuza ngezantsi imibuzo ngexesha lokuqhambuka kwe-COVID-19, masifunde ngakumbi malunga neoksijini yegazi kunye i-pulse oximeter :
Yintoni i-oxygen saturation yegazi?
Ukuzaliswa kweoksijini yegazi sisixa seoksijini ebotshelelwa kwi-hemoglobin kwiiseli ezibomvu zegazi. Ngokuqhelekileyo ibonakaliswe njengepesenti kwaye isalathisi esibalulekileyo sempilo kunye nokuphila kakuhle. Amanqanaba aqhelekileyo e-oxygen saturation yegazi aqala ukusuka kwi-95 ukuya kwi-100 ekhulwini. Ukuhluthwa kwe-oksijeni ngaphantsi kweepesenti ze-90 kuya kuba ngumqondiso wemeko yempilo ephantsi.
Kutheni le nto kufuneka silinganise ukugcwala kweoksijini egazini ekhaya ngexesha le-COVID-19?
Ukulinganisa ukugcwala kweoksijini egazini ekhaya ngexesha le-COVID-19 kunokunceda ukuchonga iimpawu zokuqala zosulelo kunye nokunceda ukujonga indlela yesi sifo. Amanqanaba e-oksijeni aphantsi angabonakalisa imfuno yonyango kunye nokunceda ukuchonga abo basengozini yokuphuhlisa iintlobo ezinzima zesifo. Ukubeka iliso kumanqanaba okugcwala kweoksijini nako kunokunceda ekuboneni xa unyango olongezelelweyo lweoksijini lufuneka ukuze kuqinisekiswe ukuhanjiswa kakuhle kweoksijini kwizicubu zomzimba.
Ngubani ekufuneka egxininise ukujongwa kweoksijini yegazi ? Kwenziwa kanjani ukujonga ioksijini yegazi?
Abantu abanezifo ezingapheliyo zemiphunga, ezifana nesifo se-asthma, i-emphysema, kunye nesifo esingapheliyo se-pulmonary (COPD), kunye nabantu abane-apnea yokulala kufuneka bagxininise ekubekeni iliso kwi-oxygen yegazi labo.
Amanqanaba eoksijini yegazi anokubekwa esweni kusetyenziswa a i-pulse oximeter , isisixhobo esincinci esincamathela ekupheleni komnwe kwaye silinganise amanqanaba e-oxygen egazini. Esi sixhobo silinganisa ubungakanani beoksijini esegazini ngokukhanyisa ukukhanya ngomnwe nokulinganisa ubungakanani bokukhanya okufunxayo.
I-pulse oximeter isebenza ngokukhanyisa imiqadi emibini emincinci yokukhanya eluswini kunye nokulinganisa ubungakanani beoksijini egazini. Olu lwazi luboniswa kumboniso wedijithali.
I-Pulse oximetry yinkqubo yonyango ebaluleke kakhulu, njengoko inokunceda ukuxilonga nokubeka iliso kwiimeko ezahlukeneyo. Ihlala isetyenziswa kumagumbi angxamisekileyo kunye neeyunithi zokhathalelo olunzulu ukujonga izigulane ezinobunzima bokuphefumla, ezifana nezo zine-asthma okanye i-COPD. Isenokusetyenziswa nasekubekeni iliso kwizigulana ezenze utyando, kunye nezo zinyangwa ngechemotherapy okanye ngeradiation.
I-Pulse oximetry ikwasetyenziselwa ukujonga amanqanaba eoksijini kwiintsana ezisanda kuzalwa, kunye nokufumana i-apnea yokulala. Ingasetyenziselwa ukufumanisa i-arrhythmias yentliziyo, kunye nokunceda ukuxilonga iimeko ezifana ne-anemia okanye i-hypoxia.
Ukusebenzisa i-pulse oximeter kulula kakhulu. Isigulana sibeka nje umnwe wabo ngaphakathi kwesixhobo kwaye isixhobo siya kulinganisa i-oxygen saturation yegazi. Iziphumo ke ziboniswa kwidispleyi yedijithali.
