Evidence map›Paper›PMID 33812667›Full record

Observational studyBritish journal of anaesthesia2021

Perioperative sleep in geriatric cardiac surgical patients: a feasibility study using a wireless wearable device.

Mohammad Mehdi Kafashan, Orlandrea Hyche, Thomas Nguyen, S Kendall Smith, Christian S Guay, Elizabeth Wilson, Alyssa K Labonte, Michael J Guan, Brendan P Lucey, Yo-El S Ju and 1 more

Open access · bronzeAbstract readComparative StudyLetterObservational Study
In one paragraph

Observational study in British journal of anaesthesia, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

14 citing papers in PubMed, 22 citations in OpenAlex.

  1. A gradual and sustainable approach to diagnosing sleep and circadian disturbances in dementia.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
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  10. Targeting Slow Wave Sleep Deficiency in Late-Life Depression: A Case Series With Propofol.The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry · 2023
    Article
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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

11 authors at 2 institutions in 1 country.

Mohammad Mehdi KafashanDepartment of Anesthesiology, Washington University School of Medicine in St Louis, St Louis, MO, USA.
Orlandrea HycheDepartment of Anesthesiology, Washington University School of Medicine in St Louis, St Louis, MO, USA.
Thomas NguyenDepartment of Anesthesiology, Washington University School of Medicine in St Louis, St Louis, MO, USA.
S Kendall SmithDepartment of Anesthesiology, Washington University School of Medicine in St Louis, St Louis, MO, USA.
Christian S GuayDepartment of Anesthesiology, Washington University School of Medicine in St Louis, St Louis, MO, USA.
Elizabeth WilsonDepartment of Anesthesiology, Washington University School of Medicine in St Louis, St Louis, MO, USA.
Alyssa K LabonteDepartment of Anesthesiology, Washington University School of Medicine in St Louis, St Louis, MO, USA.
Michael J GuanDepartment of Anesthesiology, Washington University School of Medicine in St Louis, St Louis, MO, USA; Kansas City University of Medicine and Biosciences, Kansas City, MO, USA.
Brendan P LuceyDepartment of Neurology, Washington University School of Medicine in St Louis, St Louis, MO, USA.
Yo-El S JuDepartment of Neurology, Washington University School of Medicine in St Louis, St Louis, MO, USA.
Ben J A PalancaDepartment of Anesthesiology, Washington University School of Medicine in St Louis, St Louis, MO, USA; Department of Psychiatry, Washington University School of Medicine in St Louis, St Louis, MO, USA; Division of Biology and Biomedical Sciences, Washington University School of Medicine in St Louis, St Louis, MO, USA; Department of Biomedical Engineering, Washington University in St Louis, St Louis, MO, USA. Electronic address: palancab@wustl.edu.
Washington University in St. Louis · USKansas City University · US

Funding

TRAINING PROGRAM IN ANESTHESIOLOGY RESEARCHT32GM108539 · NIGMS · WASHINGTON UNIVERSITY · PI Aaron J Norris · 2014 to 2026
$4.9M
POSTOPERATIVE DELIRIUM AND ELECTROENCEPHALOGRAPHIC MEASURES OF SLEEP AND WAKEFULNESSR01AG057901 · NIA · WASHINGTON UNIVERSITY · PI PALANCA, BEN JULIAN · 2018 to 2022
$2.2M
NIA NIH HHS R01 AG057901NIGMS NIH HHS T32 GM108539
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

SleepWearable Electronic DevicesAge FactorsCardiac Surgical ProceduresElectroencephalographyFeasibility StudiesFemaleHumansMaleMiddle AgedPerioperative CarePilot ProjectsPolysomnographyPredictive Value of TestsProspective StudiesReproducibility of Resultscardiac surgeryelectroencephalographygeriatricmobile technologynon-REM sleepperioperative sleepREM sleep

Identifiers

PMID33812667
PMCPMC8258967
OpenAlexW3144064277

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.