Détail de la notice
Titre du Document
Effects of alcohol on polysomnographically recorded sleep in healthy subjects
Auteur(s)
FEIGE Bernd ; GANN Horst ; BRUECK Rigo ; ...
Résumé
Background: After studying the sleep of alcohol-dependent patients at the beginning and over the course of abstinence in earlier studies, our interest in the current study focused on the direct effect of 2 doses of alcohol [0.03 and 0.1% blood alcohol level (BAL)] on healthy sleep. This is the first polysomnographic study testing the impact of 2 doses of alcohol ingestion (thus reflecting "normal" social drinking and alcohol abuse) in a single-blind randomized design in healthy volunteers. The study evaluated a short-term acute drinking period for 3 and 2 days of withdrawal from alcohol not only for polysomnographic variables but also for subjective estimates of sleep quality. Methods: In a crossover design with a 1-week interval, healthy subjects received alcohol to raise their blood alcohol to either 0.03 or 0.1% BAL at bedtime for 3 consecutive nights after an alcohol-free baseline night. Objective (polysomnography) and subjective sleep (questionnaires) was recorded each night. During the following 2 days, alcohol was discontinued with simultaneous measurements of sleep to gauge withdrawal effects. Results: At a dose of alcohol leading to BAL of 0.03%, no clear effects could be detected. Following an evening BAL of 0.1%, a hypnotic-like effect (shortened sleep latency, reduced number of wake periods, decreased stage 1 sleep) occurred primarily during the first half of the night with signs of rebound effects being already present during the second half of the night (increas
Editeur
Lippincott Williams & Wilkins
Identifiant
PMID : 16930215 ISSN : 0145-6008 CODEN : ACRSDM
Source
Alcoholism, clinical and experimental research A. 2006, vol. 30, n° 9, pp. 1527-1537 [11 pages] [bibl. : 1 p.1/4]
Langue
Anglais
Pour les membres de la communauté du CNRS, ce document est autorisé à la reproduction à titre gratuit.
Pour les membres des communautés hors CNRS, la reproduction de ce document à titre onéreux sera fournie sous réserve d’autorisation du Centre Français d’exploitation du droit de Copie.

Pour bénéficier de nos services (strictement destinés aux membres de la communauté CNRS (Centre National de la Recherche Scientifique), de l'ESR français (Enseignement Supérieur et Recherche), et du secteur public français & étranger) :