Kedu ihe kpatara saturation oxygen dị ala?

A.

Mgbe achọpụtara na ikuku oxygen saturation nke onye ọrịa jikọtara kpọmkwem na eriri ECG na-ebelata, a ga-atụle akụkụ ndị a n'otu n'otu iji chọpụta nsogbu ahụ.
1. Nrụgide akụkụ nke oxygen ikuru ume ọ dị ala?Mgbe ikuku oxygen dị na gas a na-ekukuru ezughi oke, ikuku oxygen dị n'ọbara nwere ike ibelata.Ekwesịrị ịjụ ndị ọrịa ma ọ dịla mgbe ha gara ugwu dị elu karịa 3000m n'elu oke osimiri, na-efe efe na elu elu, rịgoro mgbe mmiri mmiri gasịrị, na ebe ikuku na-adịghị mma dabere na akụkọ ahụike.

1.Enwere ihe mgbochi ikuku?Ọ dị mkpa ịtụle ma enwere hypoventilation nke na-egbochi ọrịa ndị dị ka ụkwara ume ọkụ na COPD, ọdịda ire, na ihe nzuzo iku ume.

2. Ọ na-Ihe mmetụta SpO2nwere arụrụ arụ ọrụ ikuku n'ihi obere ikuku oxygen?Tụlee ma onye ọrịa ahụ nwere oke oyi baa, ụkwara nta siri ike, fibrosis na-agbasa pulmonary, edema akpa ume, pulmonary embolism na ọrịa ndị ọzọ na-emetụta ikuku.

3.Gịnị bụ ogo na ọnụọgụ Hb nke na-ebuga oxygen n'ime ọbara?Ihe omume nke ihe ndị na-adịghị mma dị ka nsị carbon monoxide, nsị nitrite na hemoglobin na-adịghị mma na-abawanye ọ bụghị nanị na-emetụta mbufe oxygen n'ime ọbara, kamakwa na-emetụta ntọhapụ nke oxygen.

B.
1.Ma onye ọrịa ahụ nwere nrụgide colloid osmotic kwesịrị ekwesị na oke ọbara.Nrụgide osmotic colloidal kwesịrị ekwesị na oke ọbara zuru oke bụ isi ihe na-eme ka ikuku oxygen na-adị mma gosipụtara site na obere mkpịsị aka okenye.Ihe mmetụta SpO2.

2.Gịnị bụ mmepụta obi onye ọrịa?Ọnụego oxygen ewepụtara iji kwado akụkụ ahụ nkịtị kwesịrị nkwado site na mmepụta obi zuru oke.

3.Microcirculation nke anụ ahụ na akụkụ ahụ.Ma ịnọgide na-enwe oxygen kwesịrị ekwesị na-emetụtakwa metabolism nke anụ ahụ.Mgbe metabolism nke anụ ahụ dị elu nke ukwuu, ikuku oxygen dị n'ọbara venous ga-ebelata nke ukwuu, na ọbara venous ga-ebute hypoxia siri ike karị mgbe ọ kwụsịrị mgbasa nke akpa ume.

4.Jiri oxygen na anụ ahụ gbara ya gburugburu.Mkpụrụ ndụ anụ ahụ nwere ike iji oxygen na-akwụghị ụgwọ, na ikuku oxygen jikọtara na Hb nwere ike ịhapụ ya na anụ ahụ maka ojiji.Mgbanwe na pH, 2,3-DPG, wdg ga-emetụta mwepu oxygen na Hb.

5. Mgbe i kpochapụrụ ihe niile dị n'elu, biko echefula na nke a nwere ike ime site na nkwụsị nke ikuku oxygen na-akpata site na arụghị ọrụ nke onye okenye mkpịsị aka mkpịsị aka.

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