Approach to sleep disorders in the nursing home setting. REVIEW ARTICLE.

Evidence suggests that sleep disorders and sleep fragmentation are very common in nursing home residents. A variety of factors contribute to these sleeping difficulties, including age-related changes in sleep; the high prevalence of dementia, depression, medical illness and medications that affect sleep; and sleep disorders such as respiratory disturbance of sleep. Other important factors include common lifestyle characteristics in nursing home residents (such as inactivity, large amounts of time spent in bed, lack of bright light exposure, and poor sleep hygiene) and the disruptive night-time nursing home environment. Recent interventional studies suggest that improvement in the nursing home environment may be an important aspect of the management of sleeping difficulties. Assessment and management of sleeping problems in nursing home residents should involve comprehensive assessment and treatment of the multiple factors that can interfere with sleep. Residents who fail these interventions can be considered for treatment with sleeping medications. Unfortunately, there is little data on the effectiveness of sleeping medications and the specific management of sleep disorders in this setting. Future research should focus on clarifying the contribution of various environmental factors to sleep impairment, and the testing of these various interventions on sleep.