Ann Endocrinol Paris
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Ann Endocrinol Paris · Dec 2002
Review[How do you really know if the obese patient has sleep apnea?].
Obesity is known to predispose to obstructive sleep apnea (OSA), a condition characterized by repeated episodes of apnea or hypopnea during sleep, due to the interruption of airflow through the nose and mouth. These episodes lead to the fragmentation of sleep and to decrease in oxyhaemoglobin saturation. Patients with massive obesity, with or without daytime hypersomnolence should be systematically screened for OSA, because many of them appear to be asymptomatic and unaware of their breathing abnormalities during sleep. ⋯ It's a real challenge due to the epidemic increase of obesity prevalence. Portable recording devices could be available outside the sleep laboratory in nutrition department, where morbid obesity is treated. This emphasizes the need for a real collaboration between these departments and sleep experts.