ʻO 97-100% ka nui o ka oxygen saturation maʻamau, a ʻo ka poʻe ʻelemakule he haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa o ka saturation oxygen ma mua o nā ʻōpio.No ka laʻana, hiki i kekahi ma luna o 70 mau makahiki ke loaʻa ka pae o ka oxygen saturation ma kahi o 95%, he pae ʻae ʻia.
He mea nui e hoʻomaopopo he hiki ke ʻokoʻa ka pae o ka saturation oxygen ma muli o ke olakino o ke kanaka.No laila, he mea nui e hoʻomaopopo i ka heluhelu ʻana a me ka physiology e pili ana i kekahi mau kūlana e helu ai i nā pae saturation oxygen a me nā loli i kēia mau pae.
ʻO ka poʻe paʻa a loaʻa paha i nā maʻi ʻāʻī a me nā maʻi maʻi cardiovascular, emphysema, maʻi pulmonary obstructive mau, maʻi puʻuwai hānau, a me ka apnea hiamoe e loaʻa i nā pae haʻahaʻa o ka oxygen saturation.Hoʻopilikia ka paka i ka pololei o ka pulse oximetry, kahi SpO2 haʻahaʻa a wahaheʻe paha, ma muli o ka hypercapnia.No ka hypercapnia, paʻakikī i ka pulse oximeter ke hoʻokaʻawale i waena o ka oxygen i loko o ke koko a me ka carbon monoxide (ma muli o ka puhi ʻana).I ka wā e kamaʻilio ai, hiki ke emi iki ka saturation oxygen koko.Hiki ke noho maʻamau ka saturation oxygen koko o nā maʻi anemia (no ka laʻana, 97% a ʻoi aku paha).Akā naʻe, ʻaʻole paha kēia manaʻo he lawa ka oxygenation, no ka mea ʻaʻole lawa ka hemoglobin i ka poʻe me ka anemia e lawe i ka oxygen.ʻO ka lawa ʻole o ka hāʻawi ʻana i ka oxygen i ka wā o nā hana e ʻoi aku ka nui o nā mea maʻi me ka anemia.
Hiki ke pili i ka hypothermia, ka emi ʻana o ka hoʻoheheʻe ʻana o ke koko, a me nā ʻaoʻao anuanu.I kēia mau hihia, e hāʻawi ka earlobe pulse oximeter a i ʻole ke kinoea koko koko e hāʻawi pololei i nā pae o ka oxygen saturation.Eia nō naʻe, hoʻohana pinepine ʻia nā kinoea koko arterial i ka mālama koʻikoʻi a i ʻole nā kūlana pilikia.
ʻO ka ʻoiaʻiʻo, ʻo ka laulā SpO2 i ʻae ʻia e ka hapa nui o nā mea kūʻai aku ʻo 92-100%.Manaʻo kekahi poʻe loea e hiki i nā pae SpO2 o ka liʻiliʻi he 90% ke pale i ka pōʻino o ka ʻiʻo hypoxic a hōʻoia i ka palekana o ka mea hoʻohana.
Ka manawa hoʻouna: Mar-01-2021