Evidence map›Paper›PMID 35895279›Full record

ArticleAging clinical and experimental research2022

Networks of inflammation, depression, and cognition in aging males and females.

Rebecca A Chalmers, Matti Cervin, Carol Choo, Bernhard T Baune, Julian N Trollor, Katya Numbers, Perminder S Sachdev, Henry Brodaty, Nicole A Kochan, Oleg N Medvedev

Open access · hybridAbstract read
In one paragraph

Article in Aging clinical and experimental research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

13 citing papers in PubMed, 28 citations in OpenAlex.

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  12. Examining the validity of the Mini-Mental State Examination (MMSE) and its domains using network analysis.Psychogeriatrics : the official journal of the Japanese Psychogeriatric Society · 2024
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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

10 authors at 5 institutions in 4 countries.

Rebecca A ChalmersUniversity of Waikato, Hamilton, New Zealand.
Matti CervinLund University, Lund, Sweden.
Carol ChooCollege of Healthcare Sciences, Division of Tropical Health and Medicine, James Cook University, Townsville, QLD, Australia.
Bernhard T BauneDepartment of Psychiatry, University of Muenster, Munster, Germany.
Julian N TrollorCentre for Healthy Brain Ageing, School of Psychiatry, UNSW Sydney, Kensington, NSW, Australia.
Katya NumbersCentre for Healthy Brain Ageing, School of Psychiatry, UNSW Sydney, Kensington, NSW, Australia.
Perminder S SachdevCentre for Healthy Brain Ageing, School of Psychiatry, UNSW Sydney, Kensington, NSW, Australia.
Henry BrodatyCentre for Healthy Brain Ageing, School of Psychiatry, UNSW Sydney, Kensington, NSW, Australia.
Nicole A KochanCentre for Healthy Brain Ageing, School of Psychiatry, UNSW Sydney, Kensington, NSW, Australia.
Oleg N MedvedevUniversity of Waikato, Hamilton, New Zealand. oleg.medvedev@waikato.ac.nz.ORCID http://orcid.org/0000-0002-2167-5002
UNSW Sydney · AUUniversity of Waikato · NZJames Cook University · AULund University · SEThe University of Melbourne · AU

Funding

National Health and Medical Research Council APP1093083National Health and Medical Research Council ID350833National Health and Medical Research Council ID568969
6 · The paper itself

Abstract

backgroundPrioritizing the maintenance of healthy cognitive aging and personalizing preventive interventions to enhance their effectiveness is crucial as the global population ages. Systemic inflammation and depression in older people have been associated with decreased levels of cognition but results have been inconsistent.

aimsTo explore the interactive network of inflammation, depression and cognition by sex in older people.

methodsWe used novel network analysis to explore the unique associations between inflammatory biomarkers, depression, cognition, and somatic, genetic, and lifestyle risk factors in an older (aged 70-90 years), non-demented, community-dwelling sample from the longitudinal Sydney Memory and Aging Study (N = 916) at baseline and at a two-year follow-up.

resultsThe networks of biomarkers, depression, cognition, and relevant covariates were significantly different between males and females. A stable negative link between depression and cognition was found in females only; a stable positive association between biomarker interleukin-6 and depression was found in females only; and a stable positive association between biomarker interleukin-8 and alcohol was found in females only. For both males and females, a stable, positive relationship was found between the presence of APOE-ε4 gene and biomarker C-reactive protein; between education and cognition; and between biomarker interleukin-6 and all other biomarkers.

conclusionsThese findings suggest different psychophysiological mechanisms underlie the interactive network of biomarkers, depression and cognition in males and females that should be considered when designing personalized preventive interventions to maintain cognitively healthy aging.

Indexed as

DepressionMemoryAgedAged, 80 and overBiomarkersCognitionFemaleHumansInflammationMaleBiomarkersAgingBiomarkersCognitionDepressionNetwork analysis

Identifiers

PMID35895279
PMCPMC9637618
OpenAlexW4288175382

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.