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Atẹgun ẹjẹ (SpO2)

Kini SpO2?

Atẹgun Capillary Oxygen Saturation (SpO2) ṣe iwọn ogorun haemoglobin ninu awọn sẹẹli ẹjẹ pupa rẹ ti o gbe atẹgun lati ẹdọforo si iyoku ti ara.

  • 95-100%:Ekunrere deede.
  • 90-95%:Hypoxemia kekere (le jẹ deede lakoko oorun tabi giga giga).
  • <90%:Hypoxemia pataki ti ile-iwosan (nigbagbogbo nilo atẹgun afikun).

Bawo ni HealthKit Ṣe Iwọn Rẹ

Apple Watch nlo amọjaẸjẹ Atẹgun sensọ: 1.Pupa & Awọn LED infurarẹẹditàn sinu ọwọ-ọwọ rẹ. 2.Photodiodeswiwọn awọn reflected ina. 3.Itupalẹ awọ:Ẹjẹ ti o ni atẹgun jẹ pupa didan (absorbs infurarẹẹdi); ẹjẹ ti ko dara atẹgun jẹ pupa dudu (fa ina pupa). Agogo naa ṣe iṣiro itẹlọrun ti o da lori ipin yii.

Imọ abẹlẹ

Atẹgun Transport

Atẹgun jẹ epo fun gbogbo sẹẹli. Laisi rẹ, iṣelọpọ cellular yipada si awọn ipa ọna anaerobic, ti n ṣejade lactic acid ati nikẹhin kuna (iku sẹẹli). *Hemoglobin:Awọn “awọn fila takisi” fun awọn moleku atẹgun. *Ikunrere:Sọ fun ọ bi awọn takisi yẹn ti kun. 100% tumo si gbogbo aaye abuda ti kun.

Hypoxia ipalọlọ

Awọn ipo bii COVID-19 mu akiyesi si “Hypoxia ipalọlọ,” nibiti awọn alaisan ti ni eewu SpO2 kekere (<80%) ṣugbọn ko ni kuru ẹmi. Abojuto deede le yẹ idinku yii ni kutukutu.

Isẹgun Pataki

Okunfa Ipa Awọn kika

Awọn oximeters pulse onibara (pẹlu Apple Watch) le ni ipa nipasẹ: *Idaje (Sisan Ẹjẹ):Awọn ọwọ tutu tabi vasoconstriction fa awọn kika kekere. *Gbigbe:O gbọdọ duro ni pipe. *Pigmentation awọ:Awọn ipele giga ti melanin le dinku agbara ifihan nigbakan, botilẹjẹpe awọn algoridimu gbiyanju lati ṣatunṣe fun eyi. *Awọn ẹṣọ ara:Inki le dènà ọna ina.

Giga giga

Ni awọn ibi giga ti o ga julọ, afẹfẹ jẹ tinrin (diẹ titẹ apakan ti atẹgun). *Ipele Okun:SpO2 98-100% *Denver (5,280 ft):SpO2 ~ 95-98% *Aspen (8,000 ft):SpO2 ~ 91-94%

Yi silẹ jẹ ti ẹkọ-ara ati ti a reti. O nfa ara lati gbe awọn sẹẹli ẹjẹ pupa diẹ sii (acclimatization).

Awọn iṣeduro

Gbigba Iwọn Ti o dara

  1. Ibi:Wiwo yẹ ki o jẹ snug ṣugbọn ko ṣinṣin.
  2. Ipo:Sinmi apa rẹ lori tabili pẹlu oju aago soke.
  3. Iduroṣinṣin:Maṣe gbe fun kikun kika iṣẹju-aaya 15.

Nigbati Lati Wa Iranlọwọ

Ti o ba gba awọn kika leralera<90%lakoko ti o wa ni isinmi ati ni ipele okun, paapaa ti o ba tẹle pẹlu kukuru ìmí, iporuru, tabi irora àyà, kan si olupese ilera kan lẹsẹkẹsẹ.

Awọn itọkasi

  1. Luks AM, Swenson ER. (2011) Pulse Oximetry ni giga giga.Oogun giga giga & isedale.
  2. Jubran A. (2015) Pulse oximetry.Lominu ni Itọju.
  3. Apple Inc. (2020) Ẹjẹ Atẹgun App Ẹya Iwe.

Expertly Reviewed by

This content has been written and reviewed by a sports data metrics expert to ensure technical accuracy and adherence to the latest sports science methodologies.

Atẹgun ẹjẹ (SpO2) - Rajade Apple Health Data si CSV, PDF &

Peripheral Capillary Oxygen Saturation (SpO2) measures the percentage of hemoglobin in your red blood cells that is carrying oxygen from the lungs to the rest.