Sleep-Disordered Breathing, Quality of Sleep and Chronotype in a Cohort of Adult Patients with Bardet-Biedl Syndrome.

Given the cardiovascular risk factors, systematic screening for SAS should be considered in BBS patients, regardless of sleep and daytime vigilance complaints. None of these highly visually impaired patients had a circadian sleep-wake rhythm disorder. Further objective assessments are needed to better characterize sleep and circadian rhythms in BBS patients.