Evidence map›Paper›PMID 38237700›Full record

SynthesisAgeing research reviews2024

Biomarkers associated with cognitive impairment in post-traumatic stress disorder: A systematic review of current evidence.

Junling Guo, Vasiliki Orgeta, Isadora Olivé, Erik Hoff, Jonathan Huntley, Miranda Olff, Sjacko Sobczak

Open access · hybridAbstract readSystematic Review
In one paragraph

Synthesis in Ageing research reviews, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
3.8field-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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. 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 5 institutions in 2 countries.

Junling GuoDivision of Psychiatry, University College London, London, United Kingdom.
Vasiliki OrgetaDivision of Psychiatry, University College London, London, United Kingdom. Electronic address: v.orgeta@ucl.ac.uk.
Isadora OlivéDivision of Psychiatry, University College London, London, United Kingdom.
Erik HoffDepartment of Neurology, Zuyderland Medical Center, Heerlen, Sittard, the Netherlands.
Jonathan HuntleyDivision of Psychiatry, University College London, London, United Kingdom.
Miranda OlffDepartment of Psychiatry, Amsterdam University Medical Center, University of Amsterdam, Amsterdam Neuroscience, & Amsterdam Public Health, Amsterdam, the Netherlands; ARQ National Psychotrauma Centre, Diemen, the Netherlands.
Sjacko SobczakDepartment of Neuropsychology and Psychopharmacology, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, the Netherlands; Mondriaan Mental Health Center, Heerlen, Maastricht, the Netherlands; Rotterdam University of Applied Sciences (RUAS), Research Center Innovations in Care, Rotterdam, the Netherlands.
University College London · GBArq Psychotrauma Expert Group · NLMaastricht University · NLThe London College · GBZuyderland Medisch Centrum · NL

Funding

Wellcome Trust
6 · The paper itself

Abstract

objectiveThis systematic review aimed at synthesizing current evidence on biomarkers associated with cognitive impairment (CI) in Post-Traumatic Stress Disorder (PTSD).

methodsA systematic literature search was conducted for studies assessing biomarkers associated with CI in PTSD.

resultsOf the 10,149 titles screened, 8 studies met our inclusion criteria. In a single longitudinal study, MRI volumes, Aβ and tau accumulation were not associated with CI in PTSD. Studies on structural imaging reported no significant association between morphological changes and CI. Two studies on diffusion neuroimaging showed abnormalities in white matter tracts which were cross-sectionally associated with CI in PTSD. Similarly, lower resting-state functional connectivity in neocortical networks, and elevated tau in the neocortex were also cross sectionally associated with CI. Two single studies on biochemical biomarkers showed that sixteen novel plasma proteins and lower BDNF, indicative of genetic vulnerabilities associated with neural and synaptic dysfunctions commonly observed in neurodegeneration, were cross-sectionally associated with CI in PTSD. Overall, evidence is of low quality.

conclusionsLongitudinal research utilizing large representative samples of trauma exposed populations are needed to establish the utility of specific biomarkers in monitoring cognitive decline in PTSD.

Indexed as

Cognitive DysfunctionStress Disorders, Post-TraumaticBiomarkersHumansLongitudinal StudiesNeuroimagingBiomarkersAmyloidBiomarkersCognitive impairmentDementiaMRIPETPTSDtau

Identifiers

PMID38237700
PMCPMC11932974
OpenAlexW4390955711

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.