Yintoni iSpO2?
I-SpO2, ekwabizwa ngokuba yi-oxygen saturation, ngumlinganiselo wesixa se-oksijini ethwala i-hemoglobin egazini xa ithelekiswa nomthamo we-hemoglobin ongathwali oksijini.Umzimba udinga ukuba kubekho inqanaba elithile le-oksijini egazini okanye ayiyi kusebenza ngokufanelekileyo.Enyanisweni, amanqanaba aphantsi kakhulu e-SpO2 angabangela iimpawu ezinzima kakhulu.Le meko yaziwa ngokuba yi-hypoxemia.Kukho umphumo obonakalayo eluswini, owaziwa ngokuba yi-cyanosis ngenxa ye-blue (cyan) tint ethathayo.I-Hypoxemia (amanqanaba aphantsi e-oksijini egazini) inokujika ibe yi-hypoxia (amanqanaba aphantsi oksijini kwizicubu).Oku kuqhubela phambili kunye nomahluko phakathi kweemeko ezimbini kubalulekile ukuqonda.
Indlela Umzimba Uzigcina UqhelekileSpO2amanqanaba
Kubalulekile ukugcina amanqanaba aqhelekileyo okugcwala kweoksijini ukuze kuthintelwe i-hypoxia.Okuvuyisayo kukuba, umzimba udla ngokwenza oku ngokwawo.Eyona ndlela ibalulekileyo yokuba umzimba ugcine amanqanaba e-SpO2 esempilweni kukuphefumla.Imiphunga ithatha ioksijini esele itsaliwe ize iyibophelele kwihemoglobin ize ihambe wonke umzimba nomthwalo weoksijini.Iimfuno zeoksijini zomzimba ziyanda ngamaxesha oxinzelelo oluphezulu lomzimba (umzekelo, ukuphakamisa iintsimbi okanye ukubaleka) kunye nokuphakama okuphezulu.Umzimba udla ngokukwazi ukuziqhelanisa nolu lwando, ngaphandle kokuba alugqithisi kakhulu.
Ukulinganisa i-SpO2
Zininzi iindlela igazi elinokuthi livavanywe ngalo ukuqinisekisa ukuba linamanqanaba aqhelekileyo eoksijini.Eyona ndlela iqhelekileyo kukusebenzisa i-pulse oximeter ukulinganisaSpO2amanqanaba egazini.I-Pulse oximeters ilula ukuyisebenzisa, kwaye ixhaphake kwizibonelelo zempilo kunye nasekhaya.Zichanekile kakhulu nangona ixabiso labo liphantsi.
Ukusebenzisa i-pulse oximeter, yibeke nje emnweni wakho.Ipesenti iya kuboniswa kwisikrini.Le pesenti ifanele ibe phakathi kwama-94 ekhulwini kunye ne-100 ekhulwini, nto leyo ebonisa izinga eliphilileyo lehemoglobin ethwele ioksijini ngegazi.Ukuba ingaphantsi kwama-90 ekhulwini, kufuneka ubone ugqirha.
I-Pulse Oximeters ilinganisa njani ioksijini egazini
I-Pulse oximeters isetyenziswe iminyaka emininzi.Nangona kunjalo, bezisetyenziswa kakhulu ngamaziko okhathalelo lwempilo kude kube ngoku.Ekubeni ngoku sele ixhaphakile emakhayeni abantu abaninzi bayazibuza ukuba basebenza njani.
Ii-oximeters ze-Pulse zisebenza ngokusebenzisa izinzwa zokukhanya ukurekhoda ukuba igazi lingakanani na eliphethe i-oksijini kunye nokuba lingakanani igazi elingekho.I-Oxygen-saturated hemoglobin imnyama kwiso lenyama kune-non-oksijini egcwele i-hemoglobin, kwaye le nto ivumela i-sensor sensors ye-pulse oximeter ukuba ibone ukuhluka okuncinci egazini kwaye iguqulele ekufundweni.
Iimpawu zeHypoxemia
Kukho iimpawu ezininzi eziqhelekileyo ze-hypoxemia.Inani kunye nobuzaza bezi mpawu buxhomekeke kwindlela esezantsi ngayoSpO2amanqanaba.I-hypoxemia ephakathi ibangela ukudinwa, ukuba nentloko ekhanyayo, ukuba ndindisholo kunye nokutshotshozela kwemilenze kunye nesicaphucaphu.Ngaphaya kweli nqanaba, i-hypoxemia ihlala iba yi-hypoxia.
Iimpawu ze-Hypoxia
Inqanaba eliqhelekileyo le-SpO2 libalulekile ekugcineni impilo yazo zonke iithishu emzimbeni.Njengoko bekutshiwo ngaphambili, i-hypoxemia kukugcwala kweoksijini ephantsi egazini.I-Hypoxemia inxulumene ngokuthe ngqo ne-hypoxia, ephantsi kwe-oxygen saturation kwizicubu zomzimba.I-Hypoxemia ihlala ibangela i-hypoxia, ukuba amanqanaba e-oksijini aphantsi kakhulu, kwaye ahlala enjalo.I-Cyanosis luphawu olulungileyo lwe-hypoxemia ibe yi-hypoxia.Nangona kunjalo, ayithembekanga ngokugqibeleleyo.Ngokomzekelo, umntu onombala omnyama akayi kubakho nge-cyanosis ecacileyo.I-Cyanosis isoloko isilela ukwanda ekubonakaleni njengoko i-hypoxia isiya iba mandundu.Ezinye iimpawu ze-hypoxia, nangona kunjalo, ziba nzima ngakumbi.I-hypoxia emandla ibangela ukuxhuzula, ukudideka, ukubona izinto ezingekhoyo, i-pallor, ukubetha kwentliziyo okungaqhelekanga kunye nokufa.I-Hypoxia idla ngokuba nefuthe lebhola ekhephu, kuba xa inkqubo iqalisiwe, ikhawuleza kwaye imeko iba mbi kakhulu.Umgaqo omhle wesithupha kukufumana uncedo ngokukhawuleza ukuba ulusu lwakho luqala ukuthatha i-blue tinge.
Ixesha lokuposa: Nov-09-2020