Hypnotic Use in the Elderly
Sleep disturbances are a common complaint in the geriatric population. Studies have shown that older people have a different sleep architecture as compared with that of younger people. Older patients with sleep complaints should be evaluated for underlying causes of sleep disturbances such as medication use, medical or psychiatric illnesses. Common sleep disorders in the elderly include sleep apnea, nocturnal myoclonus, restless leg syndrome, and insomnia. To treat insomnia, initial therapy should be nonpharmacological measures such as good sleep hygiene. If pharmacological treatment is necessary, a short course with a low dose of a short or intermediate-acting benzodiazepine or Zolpidem can be attempted. Because of pharmacokinetic and pharmacodynamic alterations, elderly patients are particularly susceptible to the central nervous systemic side effects of hypnotic agents and should be closely monitored.