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Inogen Oxygen Education Blog

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What is Transient Nocturnal Desaturation?

Transient nocturnal desaturation, also known as nocturnal hypoxemia, is defined as a temporary drop in oxygen saturation during sleep.  Patients diagnosed with sleep disordered breathing from chronic obstructive pulmonary disease (COPD) or obstructive sleep apnea (OSA) are at a greater risk for nocturnal desaturation.  A substantial number of patients will have both COPD and OSA.[1] […]

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