Evidence map›Paper›PMID 30477432›Full record

Trial reportBMC geriatrics2018

Resilience to cognitive impairment in the oldest-old: design of the EMIF-AD 90+ study.

Nienke Legdeur, Maryam Badissi, Stephen F Carter, Sophie de Crom, Aleid van de Kreeke, Ralph Vreeswijk, Marijke C Trappenburg, Mardien L Oudega, Huiberdina L Koek, Jos P van Campen and 22 more

Open access · goldAbstract readClinical TrialMulticenter Study
In one paragraph

Trial report in BMC geriatrics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 8% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

  1. Biomarkers of endothelial dysfunction and cognition: A two-step IPD meta-analysis.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Pooled it
  2. Article
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  10. Contributions of amyloid beta and cerebral small vessel disease in clinical decline.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Article
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  14. Review
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  16. Review
  17. Review
  18. Aging-related Resiliency Theory Development.Belitung nursing journal · 2022
    Article
  19. Dendritic Spines: Mediators of Cognitive Resilience in Aging and Alzheimer's Disease.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2021
    Review
  20. Article
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

32 authors at 13 institutions in 5 countries.

Nienke LegdeurAlzheimer Center Amsterdam, Department of Neurology, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, PO Box 7057, 1007, MB, Amsterdam, the Netherlands. n.legdeur@vumc.nl.ORCID 0000-0002-0646-934X
Maryam BadissiAlzheimer Center Amsterdam, Department of Neurology, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, PO Box 7057, 1007, MB, Amsterdam, the Netherlands.
Stephen F CarterWolfson Molecular Imaging Centre, Division of Neuroscience & Experimental Psychology, University of Manchester, Manchester, UK.
Sophie de CromAlzheimer Center Amsterdam, Department of Neurology, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, PO Box 7057, 1007, MB, Amsterdam, the Netherlands.
Aleid van de KreekeDepartment of Ophthalmology, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.
Ralph VreeswijkDepartment of Geriatric Medicine, Spaarne Gasthuis, Haarlem, The Netherlands.
Marijke C TrappenburgDepartment of Internal Medicine, Amstelland Hospital, Amstelveen, The Netherlands.
Mardien L OudegaDepartment of Psychiatry, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.
Huiberdina L KoekDepartment of Geriatric Medicine, University Medical Center Utrecht, Utrecht, The Netherlands.
Jos P van CampenDepartment of Geriatric Medicine, MC Slotervaart Hospital, Amsterdam, The Netherlands.
Carolina J P W KeijsersDepartment of Geriatric Medicine, Jeroen Bosch Hospital, 's-Hertogenbosch, The Netherlands.
Chinenye AmadiWolfson Molecular Imaging Centre, Division of Neuroscience & Experimental Psychology, University of Manchester, Manchester, UK.
Rainer HinzWolfson Molecular Imaging Centre, Division of Neuroscience & Experimental Psychology, University of Manchester, Manchester, UK.
Mark F GordonTeva Pharmaceuticals, North Wales, Pennsylvania, USA.
Gerald NovakJanssen Pharmaceutical Research and Development, Titusville, NJ, USA.
Jana PodhornaBoehringer Ingelheim International GmbH, Ingelheim/Rhein, Germany.
Erik SernéDepartment of Internal Medicine, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.
Frank VerbraakDepartment of Ophthalmology, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.
Maqsood YaqubDepartment of Radiology & Nuclear Medicine, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.
Arjan HillebrandDepartment of Clinical Neurophysiology and MEG Center, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.
Alessandra GriffaDutch Connectome Lab, Department of Complex Trait Genetics, Center for Neuroscience and Cognitive Research, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.
Neil PendletonWolfson Molecular Imaging Centre, Division of Neuroscience & Experimental Psychology, University of Manchester, Manchester, UK.
Sophia E KramerDepartment of Otolaryngology-Head and Neck Surgery, Section Ear & Hearing, Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.
Charlotte E TeunissenNeurochemistry Laboratory, Department of Clinical chemistry, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.
Adriaan LammertsmaDepartment of Radiology & Nuclear Medicine, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.
Frederik BarkhofDepartment of Radiology & Nuclear Medicine, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.
Bart N M van BerckelDepartment of Radiology & Nuclear Medicine, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.
Philip ScheltensAlzheimer Center Amsterdam, Department of Neurology, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, PO Box 7057, 1007, MB, Amsterdam, the Netherlands.
Majon MullerDepartment of Internal Medicine, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.
Andrea B MaierDepartment of Medicine and Aged Care, @AgeMelbourne, Royal Melbourne Hospital, University of Melbourne, Melbourne, Australia.
Karl HerholzWolfson Molecular Imaging Centre, Division of Neuroscience & Experimental Psychology, University of Manchester, Manchester, UK.
Pieter Jelle VisserAlzheimer Center Amsterdam, Department of Neurology, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, PO Box 7057, 1007, MB, Amsterdam, the Netherlands.
Amsterdam Neuroscience · NLUniversity of Manchester · GBAmsterdam University Medical Centers · NLBoehringer Ingelheim (Germany) · DEJanssen (United States) · USJeroen Bosch Ziekenhuis · NLMaastricht University · NLSlotervaartziekenhuis · NLSpaarne Gasthuis · NLTeva Pharmaceuticals (United States) · USThe Royal Melbourne Hospital · AUUniversity Medical Center Utrecht · NLZiekenhuis Amstelland · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe oldest-old (subjects aged 90 years and older) population represents the fastest growing segment of society and shows a high dementia prevalence rate of up to 40%. Only a few studies have investigated protective factors for cognitive impairment in the oldest-old. The EMIF-AD 90+ Study aims to identify factors associated with resilience to cognitive impairment in the oldest-old. In this paper we reviewed previous studies on cognitive resilience in the oldest-old and described the design of the EMIF-AD 90+ Study.

methodsThe EMIF-AD 90+ Study aimed to enroll 80 cognitively normal subjects and 40 subjects with cognitive impairment aged 90 years or older. Cognitive impairment was operationalized as amnestic mild cognitive impairment (aMCI), or possible or probable Alzheimer's Disease (AD). The study was part of the European Medical Information Framework for AD (EMIF-AD) and was conducted at the Amsterdam University Medical Centers (UMC) and at the University of Manchester. We will test whether cognitive resilience is associated with cognitive reserve, vascular comorbidities, mood, sleep, sensory system capacity, physical performance and capacity, genetic risk factors, hallmarks of ageing, and markers of neurodegeneration. Markers of neurodegeneration included an amyloid positron emission tomography, amyloid β and tau in cerebrospinal fluid/blood and neurophysiological measures. DISCUSSION: The EMIF-AD 90+ Study will extend our knowledge on resilience to cognitive impairment in the oldest-old by extensive phenotyping of the subjects and the measurement of a wide range of potential protective factors, hallmarks of aging and markers of neurodegeneration.

trial registrationNederlands Trial Register NTR5867 . Registered 20 May 2016.

Indexed as

Aged, 80 and overAlzheimer DiseaseAmyloid beta-PeptidesBiomarkersCase-Control StudiesCognitionCognitive DysfunctionFemaleHealthy AgingHumansMaleNeuropsychological TestsAmyloid beta-PeptidesBiomarkersAlzheimer’s diseaseAmnestic mild cognitive impairmentAmyloidCognitive impairmentDementiaMagnetoencephalography (MEG)Oldest-oldPositron emission tomographyResilience

Identifiers

PMID30477432
PMCPMC6258163
OpenAlexW2902480995

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Registered trials

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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.