This led to high expectations with respect to the use of venous oxygen saturation as a therapeutic goal. The aim of the present review is to summarise the evidence and to discuss the clinical utility of both SvO 2 and ScvO 2 in the treatment of critically ill patients, including high-risk surgical patients. The minute you stop getting oxygen, your levels can dramatically crash. I've seen people go from 100% oxygen saturation to 20% or 15% in a matter of seconds because they have no reserve and their lungs are so diseased and damaged. When your oxygen level is that low, your heart can stop. This is not something we decide lightly. Pulse oximeters are most accurate when blood oxygen saturation is between 90% and 100%. Accuracy decreases when blood oxygen saturation is between 80% and 90%, and the devices are least accurate when saturation is below 80%. Keep in mind that readings may be off by a few percentage points. For example, if an FDA-cleared pulse oximeter reads 90% In reply to Zebrina's comment. He has the 100% saturation at room air-no oxygen yet. I just read that it is bad as it causes tissue level O2 drop (due to low CO2, although hemoglobin is saturated, can't release the oxygen to the tissues) that can lead to pulmonary hypertension and all sorts of other problems. The fix is more oxygen! In the 1930s, Hess, followed by Chapple, described the use of oxygen in infants 10). Specifically, Chapple's unit delivered 100% oxygen at 4 L/min, resulting in a fraction of inspired oxygen (FiO 2) of approximately 46% in the incubator. Today, a FiO 2 of 46% is considered a high concentration of oxygen for premature infants. . Answered by Dr. Amrita Dosanjh: : The oxygen saturation level is safe, but the pattern of his breathin "my son had strep throat, on the last day of antibiotics he was back to his normal self. the day after the last dose of antibiotics his adenoids and tonsils got swollen and now he is having very bad obstructed sleep apnea with 94-95 oxygen This led to high expectations with respect to the use of venous oxygen saturation as a therapeutic goal. The aim of the present review is to summarise the evidence and to discuss the clinical utility of both SvO 2 and ScvO 2 in the treatment of critically ill patients, including high-risk surgical patients. Oxygen saturation (medicine) Oxygen saturation is the fraction of oxygen -saturated haemoglobin relative to total haemoglobin (unsaturated + saturated) in the blood. The human body requires and regulates a very precise and specific balance of oxygen in the blood. Normal arterial blood oxygen saturation levels in humans are 97–100 percent. [1] “Often times, when providers see an oxygen saturation of 100%, they are delighted. That’s great. 100% is what we want to see. But this study suggests that there is the potential for harm at Estimated Oxygen Variation is a reading of the oxygen levels in your blood. This is done via the SpO2 sensor, which is a red LED in the optical heart rate monitor. Your Fitbit tracker will track

is 100 oxygen saturation bad