Obstructive Sleep Apnea (OSA) is one of the most common sleep disorders, and invokes numerous negative health-related outcomes and physiopathological processes. Understanding the mechanisms by which OSA potentiates cardiometabolic risk of patients remains a current challenge. Sleep disruption is highly prevalent among shift workers and shift work (SW) is an important modulator of circadian rhythms, with health consequences intimately related to cardiometabolic health. Since the circadian timing system (CTS) interacts with the normal functioning of the ANS, CTS impact on OSA patients should be closely assessed. This review raises the question of whether SW-induced circadian misalignment potentiates the cardiometabolic risk of OSA patients, providing a novel perspective on the role of autonomic modulation as a key downstream mechanism linking cardiometabolic risk with both OSA and CTS misalignment.
Keywords: Autonomic nervous system; Cardiometabolic risk; Circadian misaligment; Circadian rhythms; Obstructive sleep apnea; Shift work.
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