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- Title
Propofol-Induced Sleep: Efficacy and Safety in Patients with Refractory Chronic Primary Insomnia.
- Authors
Zhiqiang Xu; Xiaojiang Jiang; Wei Li; Dong Gao; Xunjun Li; Juan Liu
- Abstract
Insomnia, defined as difficulty in falling asleep and/or staying asleep, short sleep duration, or poor quality sleep, is a common sleep disorder affecting 30-40% of adult population. We have conducted a randomized, double-blind, placebo-controlled study to test if anesthesia is therapeutically beneficial in patients with refractory chronic primary insomnia. We have assessed the efficacy and safety of propofol-induced sleep in these patients. This study comprised of 103 patients with refractory chronic primary insomnia (including 59 non-pregnant, non-lactating women; 28-60 years) and the participants were randomized to receive either physiological saline (placebo) ( n = 39) or 3.0 g/l propofol ( n = 64) in a 2-h continuous intravenous infusion for five consecutive nights. The Leeds Sleep Evaluation Questionnaire was used for the subjective assessment of sleep, and polysomnography was used for the objective measurement of sleep architecture and patterns. The assessments were done prior to and at the end of the 5-day treatment and 6 months after treatment period. The adverse effects of the treatment were also recorded. A 2-h continuous intravenous infusion of 3.0 g/l propofol for five consecutive nights improved the subjective and objective assessments of sleep in 64 patients with refractory chronic primary insomnia. This improvement occurred immediately after the therapy and persisted for 6 months. No serious adverse events were noticed during the period of drug administration or 6 months after the treatment. Propofol therapy is an efficacious and safe choice for restoring normal sleep in patients with refractory chronic primary insomnia.
- Subjects
SLEEP; PROPOFOL; DRUG efficacy; INSOMNIA; ANESTHESIA
- Publication
Cell Biochemistry & Biophysics, 2011, Vol 60, Issue 3, p161
- ISSN
1085-9195
- Publication type
Article
- DOI
10.1007/s12013-010-9135-7