Evidence map›Paper›PMID 31863110›Full record

ArticleSleep2020

Sleep characteristics and white matter hyperintensities among midlife women.

Rebecca C Thurston, Minjie Wu, Howard J Aizenstein, Yuefang Chang, Emma Barinas Mitchell, Carol A Derby, Pauline M Maki

Open access · bronzeAbstract read
In one paragraph

Article in Sleep, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
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  7. One size does not fit all: how type of menopause and hormone therapy matters for brain health.The British journal of psychiatry : the journal of mental science · 2025
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Rebecca C ThurstonDepartment of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA.
Minjie WuDepartment of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA.
Howard J AizensteinDepartment of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA.
Yuefang ChangDepartment of Neurosurgery, University of Pittsburgh School of Medicine, Pittsburgh, PA.
Emma Barinas MitchellDepartment of Epidemiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA.
Carol A DerbyDepartment of Neurology, Albert Einstein College of Medicine, Bronx, NY.
Pauline M MakiDepartment of Psychiatry, University of Illinois at Chicago, Chicago, IL.
University of Pittsburgh · USAlbert Einstein College of Medicine · USUniversity of Illinois Chicago · US

Funding

University of Pittsburgh Clinical and Translational Science InstituteUL1TR000005 · NCATS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI REIS, STEVEN E · 2012 to 2015
$50.8M
Menopausal Vasomotor Symptoms and Brain Aging in WomenRF1AG053504 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI MAKI, PAULINE M, THURSTON, REBECCA C · 2016 to 2019
$4.1M
Interdisciplinary Mentoring and Research in Womens Cardiovascular HealthK24HL123565 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI THURSTON, REBECCA C · 2014 to 2023
$1.0M
API 4000 QTRAPS10RR023461 · NCRR · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI POLOYAC, SAMUEL M · 2007 to 2007
$487k
NCATS NIH HHS UL1 TR000005NCRR NIH HHS S10 RR023461NHLBI NIH HHS K24 HL123565NIA NIH HHS RF1 AG053504
6 · The paper itself

Abstract

STUDY

objectivesSleep disturbance is common among midlife women. Poor self-reported sleep characteristics have been linked to cerebrovascular disease and dementia risk. However, little work has considered the relation of objectively assessed sleep characteristics and white matter hyperintensities (WMHs), a marker of small vessel disease in the brain. Among 122 midlife women, we tested whether women with short or disrupted sleep would have greater WMH, adjusting for cardiovascular disease (CVD) risk factors, estradiol, and physiologically assessed sleep hot flashes.

methodsWe recruited 122 women (mean age = 58 years) without a history of stroke or dementia who underwent 72 h of actigraphy to quantify sleep, 24 h of physiologic monitoring to quantify hot flashes; magnetic resonance imaging to assess WMH; phlebotomy, questionnaires, and physical measures (blood pressure, height, and weight). Associations between actigraphy-assessed sleep (wake after sleep onset and total sleep time) and WMH were tested in linear regression models. Covariates included demographics, CVD risk factors (blood pressure, lipids, and diabetes), estradiol, mood, and sleep hot flashes.

resultsGreater actigraphy-assessed waking after sleep onset was associated with more WMH [B(SE) = .008 (.002), p = 0.002], adjusting for demographics, CVD risk factors, and sleep hot flashes. Findings persisted adjusting for estradiol and mood. Neither total sleep time nor subjective sleep quality was related to WMH.

conclusionsGreater actigraphy-assessed waking after sleep onset but not subjective sleep was related to greater brain WMH among midlife women. Poor sleep may be associated with brain small vessel disease at midlife, which can increase the risk for brain disorders.

Indexed as

Sleep Wake DisordersWhite MatterActigraphyFemaleHot FlashesHumansMagnetic Resonance ImagingMiddle AgedSleepactigraphybrainsleepwhite matter hyperintensities

Identifiers

PMID31863110
PMCPMC7294405
OpenAlexW2995688441

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.