Treatment of insomnia in hospitalized patients.

OBJECTIVE: To provide recommendations for the short-term management of insomnia in hospitalized patients and review patient assessment, nonpharmacologic treatment modalities, and selection of hypnotic medications. DATA SOURCES: Review articles and primary literature representative of current knowledge regarding the treatment of insomnia were identified by MEDLINE search (1966-January 2001). Search terms included insomnia (sleep initiation and maintenance disorders), benzodiazepines, zaleplon, zolpidem, and trazodone. DATA SYNTHESIS: Literature regarding the management of insomnia in hospitalized patients is limited; therefore, data pertinent to the treatment of ambulatory patients must be extrapolated to the inpatient setting. When evaluating insomnia in hospitalized patients, it seems reasonable to obtain a thorough history and physical examination to identify potential underlying etiologies. Treatment of these underlying etiologies should be considered. When the use of a sedative-hypnotic agent is necessary, medication and dose selection should be based on the pharmacokinetic and adverse effect profiles of each agent. Patent-specific characteristics should also be considered to provide effective treatment while minimizing adverse effects. CONCLUSIONS: Nonpharmacologic approaches to the treatment of insomnia should be considered for hospitalized patients. When sedative-hypnotic medications must be administered, the pharmacokinetic profile of intermediate-acting benzodiazepines (e.g., lorazepam, temazepam) makes them good first-line agents. Zaleplon and zolpidem are also attractive hypnotic agents; however, they are typically reserved for second-line therapy due to cost. Trazodone may be an alternative for patients unable to take benzodiazepines.