Recent studies suggest the need to revisit these classification strategies. Evidence that symptom types typically overlap and change over time complicates the categorization of subjects by whether they have difficulty falling asleep or staying asleep or have nonrestorative sleep. New studies of the treatment of chronic insomnia change the perspective on duration of treatment and, as a result, classification of duration of disease. Two studies of nightly pharmacotherapy for insomnia including more than 800 insomnia patients have not identified any increase in the risks after 3 to 4 weeks of treatment. In addition, nonpharmacological treatments demonstrate long-lasting efficacy in patients with chronic insomnia, and the development of abbreviated cognitive-behavioral therapies, which are particularly well suited to primary care practice, have improved their applicability. Newer studies of the relationships between insomnia and associated medical and psychiatric conditions undermine the notion that insomnia is always a symptom and caused by an underlying condition. They suggest that, although it is important to identify and treat these conditions, this may not be sufficient to alleviate the insomnia, which may adversely affect the course of the associated disorder. As a result, treatment targeted specifically to the insomnia should be considered.
Recent studies suggest the need to revisit these classification strategies. Evidence that symptom types typically overlap and change over time complicates the categorization of subjects by whether they have difficulty falling asleep or staying asleep or have nonrestorative sleep. New studies of the treatment of chronic insomnia change the perspective on duration of treatment and, as a result, classification of duration of disease. Two studies of nightly pharmacotherapy for insomnia including more than 800 insomnia patients have not identified any increase in the risks after 3 to 4 weeks of treatment. In addition, nonpharmacological treatments demonstrate long-lasting efficacy in patients with chronic insomnia, and the development of abbreviated cognitive-behavioral therapies, which are particularly well suited to primary care practice, have improved their applicability. Newer studies of the relationships between insomnia and associated medical and psychiatric conditions undermine the notion that insomnia is always a symptom and caused by an underlying condition. They suggest that, although it is important to identify and treat these conditions, this may not be sufficient to alleviate the insomnia, which may adversely affect the course of the associated disorder. As a result, treatment targeted specifically to the insomnia should be considered.
การแปล กรุณารอสักครู่..
