What is difference between SpO2 and PaO2 levels, | RegularCrisis

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#spo2andpao2levels

Spo2 and pao2 are very frequently measured and used in ICUs and ER.
In the above video we try to find out the difference between them.

#regularcrisis

Intensive care unit and emergency department are the backbones of any hospital where all critical situations are managed. Everyday is a crisis like situation there and with time the team working there get used to it with. With time, their skill gets more sharpen with which they manage these situations more and more efficiently each time.

But most importantly, the experience which they accumulate is invaluable; their experiences teach them things which at times are not mentioned in the regular textbooks. What if this experience is shared with the doctors and nurses who are newly joined in ICU and ER!

We hope that his small effort of ours will be of some help to those working in ICU and ER.
*Educational Society of Bedside Intensive Care Medicine

regularcrisis is founded by Dr. Ankur Gupta, an Intensivist.
#drankurgupta
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Much better explained the physiology than many learned physiologists

garimasinha
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Very concise, simple explanation. Thank you!

yoo_adrian
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Excellent presentation and explanations of the gaseous exchange of two important gases in our body via plasma to haemoglobin and vice versa. Kindly also explain how two main processes cause respiratory as well as metabolic imbalances following ARDS and MODS. thanks and regards.

drshalender
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Very much beneficial for. Mbbs or any medical student

wahib
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Nice explanation sir its very importaint things for me

rahultawar
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You told me a great things today wow
Thanks

jitendra
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As only 4 molecules of oxygen can be attached to hemoglobin, that means the spo2 level will always be multiple of 25 (25-50-75-100 %) in percentage. So why does it show 90% or 95 %. What would that mean ?

xolico
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What if p02 is decreased in the body..what will be its effects

riteshchaurasia
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Thanks sir, pls explain about how many liters of oxygen has to be put for the patients based on their saturation levels

pradeepkumarg
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Does increasing po2 will increase spo2..

riteshchaurasia
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Dear Sir, can you please suggest the daughter age is 12 years and her SPO2 is going up and down sometimes it is showing below 90 (sometimes 60, 70 and 80) and sometime above 90, RTPCT – Negative, CT SCAN – Normal and CRP Level - Normal

FORTHEPEOPLE-rsei
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Why pao2 drastically fall below spo2 below 90%

afreen