Obstructive sleep apnea syndrome (OSAS) has been associated with motor vehicle accidents
and work-related injuries. Proposed mechanisms for this association have included
excessive sleepiness, decreased vigilance, inattentiveness, and psychological impairment,
all related to the abnormal sleep and nocturnal hypoxia seen in OSAS. This report
describes a case of an accidental gunshot wound to the head in an individual with
known OSAS who was experiencing progressive cognitive and psychological deterioration
due to suboptimal treatment of his sleep-disordered breathing. The literature on the
neuropsychological consequences of OSAS is briefly reviewed.
Obstructive sleep apnea - obstructive sleep apnea syndrome - positive-pressure respiration
- accidents - cognition