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Doctor insights on: Blood Oxygen Saturation Level 84 End Stage Lung

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Please help docs! Is oxygen saturation the same things as oxygen uptake?

Please help docs! Is oxygen saturation the same things as oxygen uptake?

Not quite: Oxygen saturation reflects the proportion of red blood cell pigment - hemoglobin that is loaded ("saturated") with oxygen. It is unitless and shown as %. Oxygen uptake is the quantity of oxygen absobed/ consumed per unit time, usually in milliliters per min.

Lung (Definition)

Deoxygenated blood enters the lungs from the right side of the heart and travels to the lungs. When you inspire, oxygen flows into the lungs, transverses the capilliares and attaches to hemoglobin down a gradient. At the same time, co2 diffuses into the capilaries and is expelled with exhalation. Oxygen rich blood then flows to the left side of the heart and into the ...Read more


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For blood oxygen saturation level - what is the fatal and normal range?

For blood oxygen saturation level - what is the fatal and normal range?

Oxygen sat curve: If you look at the p50 or oxygen saturation curve, anything above 90% is ok for the hemoglobin to unload as it gets into the tissues and supply them. As the curve goes down to 75% about pao2 of 45, this nears the saturation in the veins where unloading of oxygen to the tissues including heart muscles becomes difficult and there will be eventual death as it gets lower than that.

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What is the blood oxygen saturation levels are supposed to be after tetralogy of fallot?

What is the blood oxygen saturation levels are supposed to be after tetralogy of fallot?

Low: Pts with tetrology of fallot have shunting of blood so they will have low oxygen saturations.

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My blood oxygen saturation is 96% but can there be chances that my blood is not circulation properly to my skin?

My blood oxygen saturation is 96% but can there be chances that my blood is not circulation properly to my skin?

Yes.: At your age chances of lack of circulation is unlikely unless there are preexisting conditions like diabetes or rheumatologic problems like sle, etc. Smoking can also cause it as do some drugs that cause vasoconstriction or closing off of blood vessels.

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My oxygen saturation fluctuates when standing vs reclining following a whiplash. Heart and lungs are normal. Is phrenic nerve likely causing it?

My oxygen saturation fluctuates when standing vs reclining following a whiplash. Heart and lungs are normal. Is phrenic nerve likely causing it?

Details?: Everyone's oxygen saturation fluctuates regardless of position. When it's being tested, you must remember to keep breathing. This may sound overly simple, but people have a normal tendency hold their breath. An easy way to screen for phrenic n damage is to do a simple chest x-ray. Radiation dose is trivial. The hemidiaphragm will be elevated on the side that has damage, if present.

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Oxygen saturation drops to 83 to 87 when my new born baby sleeps. Lungs X-Ray and eco screening has shown normal study. What would be the reason.

Oxygen saturation drops to 83 to 87 when my new born baby sleeps. Lungs X-Ray and eco screening has shown normal study. What would be the reason.

Birth History?: Are you testing your baby's oxygen level at home? How many days old is the baby? Was the birth vaginal? Were there any complications? What was the birth weight? How is the baby feeding? How frequent are his stools? Does he show signs of respiratory distress? Does he have a heart murmur? The answer to your question definitely depends on all of the above answers!

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7mo w/acrocyanosis. Per Dr, heart & lungs OK, good perfusion, 100% oxygen saturation. I keep her warm but I still see her blue/purple. She's fair skin?

Acrocyanosis: If the baby is growing well and gaining weight and the oxygen saturation that was measured was 100% (in one of the feet), I would not worry about acrocyanosis

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In a person with sleep apnea, what causes the rises and falls in oxygen saturation of arterial blood during sleep?

In a person with sleep apnea, what causes the rises and falls in oxygen saturation of arterial blood during sleep?

Sleep apnea: Sleep apnea is defined as stopping breathing for 10 seconds. During that time, the body is not getting any oxygen. In addition, there can be instances that last less than 10 seconds, or where a less than adequate effort to breath is attempted. These also reduce the oxygen intake.

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Why do I get daily attacks of shortness of breath when my peak flow, oxygen saturation, pulse, temperature, blood test and EKG results are all normal?

Why do I get daily attacks of shortness of breath when my peak flow, oxygen saturation, pulse, temperature, blood test and EKG results are all normal?

Breath: Many things can cause you to feel short of breath. One of the most common is a panic attack. Are you prone to them? Other medical conditions such as congestive heart failure with volume overload are frequently seen in elderly patients. Other heart conditions and pulmonary conditions can cause this as well. In a young healthy person such as yourself a panic attack seems more likely. See your Dr

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Reasons for feeling like I can't get enough air when my oxygen saturation is good and my chest isn't tight?

Reasons for feeling like I can't get enough air when my oxygen saturation is good and my chest isn't tight?

Allergies, ???: With your description, I believe that you really need to see a doctor who can refer you to an allergist, ENT or respiratory specialist.

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What would cause shortness of breath and pain in left breast chest CT scan normal X-ray normal abg normal EKG abnormal oxygen saturation normal?

What would cause shortness of breath and pain in left breast chest CT scan normal X-ray normal abg normal EKG abnormal oxygen saturation normal?

It may be the heart!: You need to have your heart checked by a good cardiologist. The best test for you is a session of multifunction cardiogram. It is accurate, affordable and stress, drug and radiation free! Good luck! Http://en. M.Wikipedia. Org/wiki/multifunction_cardiogram.

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Does sepsis usually cause oxygen saturation levels to fall?

Does sepsis usually cause oxygen saturation levels to fall?

It can: Sepsis can cause acute inflammation and swelling in the lungs making it harder to breathe, and causing oxygen levels to drop. Compromised heart and kidney function, as well as fluid resucitation can make matters worse.

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What is a normal oxygen saturation levels in incubated patients with pectus excavatum?

What is a normal oxygen saturation levels in incubated patients with pectus excavatum?

Normal: I believe you are talking about newborns with a pectus who is on the ventilator. If this is the case, the saturation should be normal 99%, unless there is something else affecting the oxygenation level.

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Is 98 percent oxygen saturation level for a smoker who has been smoking for19 years good?

Is 98 percent oxygen saturation level for a smoker who has been smoking for19 years good?

Smoking and Oxygen: Yes. But the test is deceptive. It does not mean you do not have lung damage. It does not measure how much carbon dioxide you have or how many of your red blood cells are no longer available to carry oxygen. It just tells me that you are still young enough that you have some ability to maintain good oxygen levels despite the nineteen years of trying to damage your lungs.

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How much does a low oxygen saturation level affect judgment?

Oxygen: A low oxygen saturation definitely affects judgment. Your brain is one of the organs that is heavily dependent on proper oxygenation. If you decrease the oxygen saturation, judgment may be impaired.

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Dr. Scott Bolhack
3,107 Doctors shared insights

Oxygen (Definition)

Oxygen is a gas that the cells in your body need to work properly. The air we breathe normally has 21% oxygen. A maximum of 100% oxygen can be given. Babies with heart or lung problems may need ...Read more


Dr. Alexander Bankov
93 Doctors shared insights

Oxygen Saturation (Definition)

Oxygen saturation is a measure of how much oxygen the blood is carrying as a percentage of the ...Read more