Evidence map›Paper›PMID 34645526›Full record

ReviewMilitary Medical Research2021

Dementia in military and veteran populations: a review of risk factors-traumatic brain injury, post-traumatic stress disorder, deployment, and sleep.

Zara Raza, Syeda F Hussain, Suzanne Ftouni, Gershon Spitz, Nick Caplin, Russell G Foster, Renata S M Gomes

Open access · diamondAbstract readReview
In one paragraph

Review in Military Medical Research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

29 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. It's time for a healthy aging strategy for Canada's Veterans.Journal of military, veteran and family health · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Article
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  10. Article
  11. Article
  12. Article
  13. Association between military service and Alzheimer's disease neuropathology at autopsy.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Characteristics and Correlates of Ten-Year Trajectories of Posttraumatic Stress Symptoms in Older U.S. Military Veterans.The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry · 2023
    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

7 authors at 3 institutions in 3 countries.

Zara Raza *Research and Innovation, Blind Veterans UK, 12-14 Harcourt Street, London, W1H 4HD, UK.
Syeda F Hussain *Research and Innovation, Blind Veterans UK, 12-14 Harcourt Street, London, W1H 4HD, UK.
Suzanne FtouniCircadian Therapeutics, Oxford, OX1 1BY, UK.
Gershon SpitzSchool of Psychological Sciences, Monash University, 18 Innovation Walk, Clayton Campus, Wellington Road, Melbourne, VIC, 3800, Australia.
Nick CaplinResearch and Innovation, Blind Veterans UK, 12-14 Harcourt Street, London, W1H 4HD, UK.
Russell G FosterSleep & Circadian Neuroscience Institute (SCNi), Nuffield Department of Clinical Neurosciences, Sir William Dunn School of Pathology, Oxford Molecular Pathology Institute, University of Oxford, South Parks Road, Oxford, OX1 3RF, UK.
Renata S M GomesResearch and Innovation, Blind Veterans UK, 12-14 Harcourt Street, London, W1H 4HD, UK. renata.gomes@bravovictor.org.uk.ORCID 0000-0002-9197-8279
Monash University · AUUniversity of Oxford · GBVictor (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The military population face a unique set of risk factors that may increase the risk of being diagnosed with dementia. Traumatic brain injury (TBI) and post-traumatic stress disorder (PTSD) have a higher prevalence in this group in comparison to the civilian population. By delving into the individual relationships between TBI and dementia, and PTSD and dementia, we are able to better explore dementia in the military and veteran populations. While there are some inconsistencies in results, the TBI-dementia association has become more widely accepted. Moderate-to-severe TBI has been found to increase the risk of being diagnosed with Alzheimer's disease. A correlation between PTSD and dementia has been established, however, whether or not it is a causal relationship remains unclear. Factors such as blast, combat and chemical exposure may occur during a deployment, along with TBI and/or PTSD diagnosis, and can impact the risk of dementia. However, there is a lack of literature exploring the direct effects of deployment on dementia risk. Sleep problems have been observed to occur in those following TBI, PTSD and deployment. Poor sleep has been associated with possible dementia risk. Although limited studies have focused on the link between sleep and dementia in military and veteran populations, sleep is a valuable factor to study due to its association and interconnection with other military/veteran factors. This review aims to inform of various risk factors to the cognitive health of military members and veterans: TBI, PTSD, deployment, and sleep.

Indexed as

Brain Injuries, TraumaticDementiaStress Disorders, Post-TraumaticVeteransHumansRisk FactorsSleepAlzheimer’s disease (AD)DementiaDeploymentMilitaryPost-traumatic stress disorder (PTSD)SleepTraumatic brain injury (TBI)Veteran

Identifiers

PMID34645526
PMCPMC8515715
OpenAlexW3207799005

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.