Kodi thupi limasunga bwanji milingo ya SpO2?Kusunga mpweya wabwino m'magazi ndikofunikira kuti mupewe hypoxia.Mwamwayi, thupi nthawi zambiri limachita izi palokha.Njira yofunika kwambiri kuti thupi likhale lathanziChithunzi cha SpO2milingo ndi kupuma.Mapapo amatenga mpweya umene waukokera ndi kuumanga ku himogulobini, ndiyeno hemoglobini imafalikira m’thupi limodzi ndi okosijeni.Pakupsyinjika kwakukulu kwa thupi (monga kukweza zolemera kapena kuthamanga) ndi malo okwera, kufunikira kwa okosijeni kwa thupi kumawonjezeka.Malingana ngati iwo sali opambanitsa, thupi nthawi zambiri limatha kuzolowera izi.
Kuyeza kuchuluka kwa oxygen m'magazi
Pali njira zambiri zoyezera magazi kuti atsimikizire kuti ali ndi mpweya wabwino.Njira yodziwika kwambiri ndiyo kugwiritsa ntchito pulse oximeter kuyeza milingo ya SpO2 m'magazi.Ma pulse oximeter ndi osavuta kugwiritsa ntchito ndipo amapezeka m'mabungwe azachipatala ndi mabanja.Ngakhale kuti ndi otsika mtengo, iwo ndi olondola kwambiri.Kuti mugwiritse ntchito pulse oximeter, ingoyikeni chala chanu.Peresenti idzawonetsedwa pazenera.Peresentiyo iyenera kukhala pakati pa 94% ndi 100%, zomwe zimasonyeza kuti hemoglobini yomwe imayendetsa mpweya kudzera m'magazi imakhala yabwino.Ngati ndi ochepera 90%, muyenera kuwona dokotala.
Kodi pulse oximeter imayesa bwanji oxygen m'magazi?
Pulse oximeter imagwiritsa ntchito sensor yopepuka kulemba kuchuluka kwa magazi omwe amanyamula mpweya komanso kuchuluka kwa magazi omwe samanyamula mpweya.Hemoglobin yodzaza ndi okosijeni imawoneka yofiira kwambiri m'maso kuposa hemoglobin yopanda okosijeni.Chodabwitsa ichi chimapangitsa kuti kachipangizo kakang'ono kwambiri ka pulse oximeter izindikire kusintha kwakung'ono m'magazi ndikusintha kukhala kuwerenga.
Pali zizindikiro zambiri za hypoxemia.Chiwerengero ndi kuopsa kwa zizindikiro izi zimadalira mlingo waChithunzi cha SpO2.Hypoxemia yocheperako imatha kuyambitsa kutopa, chizungulire, dzanzi, komanso kumva kunjenjemera kwa miyendo ndi nseru.Kupitilira apo, hypoxemia nthawi zambiri imakhala hypoxic.
Miyezo yodziwika bwino ya SpO2 ndiyofunikira kuti mukhale ndi thanzi la minofu yonse m'thupi.Monga tanena kale, hypoxemia ndi kuchepa kwa oxygen m'magazi.Hypoxemia imakhudzana mwachindunji ndi hypoxia, komwe ndiko kuchepa kwa okosijeni mu minofu yamunthu.Ngati mpweya wa okosijeni uli wochepa kwambiri, hypoxemia nthawi zambiri imatsogolera ku hypoxia, ndipo imakhalabe ili.Kuzama kofiirira-wofiira ndi chizindikiro chabwino cha hypoxemia kukhala hypoxic.Komabe, silodalirika kotheratu.Mwachitsanzo, anthu omwe ali ndi khungu lakuda sadzakhala ndi osis yofiirira.Hypoxia ikakula kwambiri, matenda a purple yan nthawi zambiri amalephera kuoneka bwino.Komabe, zizindikiro zina za hypoxia zimakhala zovuta kwambiri.Hypoxia yoopsa imatha kuyambitsa kukomoka, kusokonezeka, kuyerekezera zinthu m'maganizo, kunjenjemera, kugunda kwamtima kosakhazikika komanso kufa.Hypoxia nthawi zambiri imatulutsa chipale chofewa, chifukwa njirayi ikangoyamba, imathamanga ndipo vutoli limakhala lovuta kwambiri.Lamulo labwino la chala chachikulu ndi chakuti khungu lanu likangoyamba kuoneka ngati bluish, muyenera kupeza chithandizo mwamsanga.
Nthawi yotumiza: Mar-10-2021