Cited by 139Menopause: Health Impacts and TreatmentsSleep and Wakefulness ResearchEstrogen and related hormone effects

Modulation of the sleep electroencephalogram by estrogen replacement in postmenopausal women

Antonijevic, Irina A., Stalla, Günter K., Steiger, Axel·2000·American Journal of Obstetrics and Gynecology

Abstract

Objective We performed an examination of the effects of estrogen replacement on the sleep electroencephalogram in postmenopausal women.Study design A sleep electroencephalogram was recorded in 11 postmenopausal women with and without estrogen administered by skin patch (50 microg of estradiol per day).Results Estrogen enhanced rapid-eye-movement sleep (50 +/- 4 vs 39 +/- 5 minutes, P <.05) and reduced time awake (12 +/- 5 vs 20 +/- 6 minutes, P <.05) during the first 2 sleep cycles. The normal decrease in slow-wave sleep and delta activity from the first to the second cycle (in percentage from the first cycle) was restored by estrogen (-56% +/- 9% vs -5% +/- 14% and -20% +/- 6% vs -2% +/- 5%; P <.05, respectively). Sigma electroencephalographic activity was increased by estrogen from the first to the second half of the night but decreased during baseline.Conclusion Estrogen treatment after menopause can help to restore the normal sleep electroencephalogram pattern, which in turn might contribute to improved cognitive functioning.

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Crossref · 10.1016/s0002-9378(00)70211-0

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Authors
Antonijevic, I. A., Stalla, G. K., & Steiger, A.
Affiliations
  • Max Planck Institute of Psychiatry (DE)
  • Max Planck Society (DE)
Venue
American Journal of Obstetrics and Gynecology
Publisher
Elsevier BV
Published
2000-02
Volume
182
Issue
2
Pages
277-282
ISSN
0002-9378 (ISSN-L)
OpenAlex
W1986892313
Cited by
139
References
27
Citations by year
2026: 3 · 2025: 2 · 2024: 3 · 2023: 1 · 2022: 3 · 2021: 6 · 2020: 5 · 2019: 1 · 2018: 6 · 2017: 4 · 2016: 3 · 2015: 5 · 2014: 4 · 2013: 7 · 2012: 3
FWCI
5.09
Type
journal article
Language
en
Open access
closed
Locations
  • American Journal of Obstetrics and Gynecology (publishedVersion)
  • PubMed (publishedVersion)
  • Max Planck Institute for Plasma Physics (submittedVersion)
  • MPG.PuRe (Max Planck Society) (submittedVersion)
Topics
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Menopause: Health Impacts and Treatments
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Sleep and Wakefulness Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Estrogen and related hormone effects
Keywords
estrogen replacement therapy, postmenopausal women, sleep EEG, REM sleep, slow-wave sleep, delta oscillations, sleep architecture, cognitive function
MeSH terms
Administration, Cutaneous, Blood Pressure, Body Temperature, Electroencephalography, Estradiol, Female, Follicle Stimulating Hormone, Humans, Luteinizing Hormone, Middle Aged, Progesterone, Sleep Stages, Estrogen Replacement Therapy, Postmenopause

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