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Journal of Undergraduate Research

Keywords

oxygen saturation, SpO2, neonates, newborn, altitudes

College

Life Sciences

Abstract

Oxygen saturation is an important indicator of the overall health of a newborn, so important that it is considered a vital sign. The normal limit for oxygen saturation (SpO2) in babies born at lower altitudes is 90-100%. Anything less than 90% is considered a sign that the infant is not receiving enough oxygen. At this time, the mean oxygen saturation level of well neonates born at higher altitudes (above 4498 ft) is not known. Infants who have SpO2 measurements of less than 92% without symptoms of respiratory distress may be treated with oxygen and infants may even go home with oxygen. Because we don’t know what the average SpO2 is for infants born at higher altitudes, we don’t know if this supplemental oxygen is necessary. This use of oxygen that may or may not be needed increases healthcare costs and is burdensome for parents. The purpose of this pilot study was to determine the mean SpO2 of well babies born at 4498 feet and contribute data to a larger study here in Utah and in higher altitudes in Colorado.

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