Evidence map›Paper›PMID 33067992›Full record

ArticleArchives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists2021

Contribution of Components of Metabolic Syndrome to Cognitive Performance in Middle-Aged Adults.

Karamfil M Bahchevanov, Angel M Dzhambov, Kostadin A Chompalov, Radka I Massaldjieva, Penka A Atanassova, Mitko D Mitkov

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05702437 (The Effects of Metabolic Syndrome and Its Components on Cognitive Performance and Physical Activity Level in Middle-age Individuals), which is not on this 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 12% 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.

NCT05702437 unknown statusnot on this mapstarted 2023, after this paper: background citation

The Effects of Metabolic Syndrome and Its Components on Cognitive Performance and Physical Activity Level in Middle-age Individuals

Typeobservational_patient_registrySponsorIstanbul University - CerrahpasaRan2023 to 2025Enrolled82ConditionsMetabolic SyndromeArmsassessment of cognitive performance
3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Metabolic syndrome and cognitive deficits in the Greek cohort of Epirus Health Study.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2023
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Metabolic Syndrome and Cognitive Function.Current cardiology reports · 2021
    Review
  13. Review
  14. Review
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

6 authors at 1 institution in 1 country.

Karamfil M BahchevanovDepartment of Neurology, Faculty of Medicine, Medical University of Plovdiv, Plovdiv, Bulgaria.
Angel M DzhambovDepartment of Hygiene and Ecomedicine, Faculty of Public Health, Medical University of Plovdiv, Plovdiv, Bulgaria.
Kostadin A ChompalovDepartment of Neurology, Faculty of Medicine, Medical University of Plovdiv, Plovdiv, Bulgaria.
Radka I MassaldjievaDepartment of Healthcare Management, Faculty of Public Health, Medical University of Plovdiv, Plovdiv, Bulgaria.
Penka A AtanassovaDepartment of Neurology, Faculty of Medicine, Medical University of Plovdiv, Plovdiv, Bulgaria.
Mitko D MitkovDivision of Endocrinology, Second Department of Internal Diseases, Faculty of Medicine, Medical University of Plovdiv, Plovdiv, Bulgaria.
Medical University Plovdiv · BG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionMetabolic syndrome (MetS) has been associated with impaired cognition in different cognitive domains. This study investigated the association between MetS and cognitive functioning in middle-aged Bulgarians across different definitions of MetS severity. MATERIAL AND

methodsOur cross-sectional sample included 112 participants (67 free of MetS and 45 with MetS) with a mean age of 50.04 ± 3.31 years. The following MetS variables were considered-presence of MetS, continuously measured MetS components, dichotomized MetS components, number of MetS components present, and Metabolic Syndrome Severity Score (MSSS). Participants' cognitive performance was assessed using the Consortium to Establish a Registry for Alzheimer's Disease Neuropsychological Battery (CERAD-NB). We employed multivariate regression models to investigate the associations between different measures of MetS severity and CERAD-NB total and subtest scores.

resultsBivariate analyses showed that the CERAD-NB total score was significantly higher in women, participants with a university degree, those with normal blood pressure, normal waist circumference, and low triglyceride levels, compared with their counterparts. MetS participants had lower CERAD-NB total score (78.87 ± 6.89 vs. 84.97 ± 7.84) and specifically performed poorer on the subtest Word List Recall (7.16 ± 1.52 vs. 7.99 ± 1.52). These findings persisted after controlling for age, gender, and education. Next, generalized linear regression indicated that the CERAD-NB total score was lower in participants with MetS (β = -4.86; 95% confidence interval [CI]: -7.60, -2.11), those with more MetS components (β = -8.31; 95% CI: -14.13, -2.50 for fours vs. 0 components) and with an increase in MSSS (β = -3.19; 95% CI: -4.67, -1.71). Hypertension independently contributed to lower CERAD-NB total score (β = -4.00; 95% CI: -6.81, -1.19).

conclusionsAcross several definitions, MetS was associated with lower cognitive functioning, and MetS severity appeared to be a better predictor than most MetS components. Recognizing and reducing severity of MetS components might be helpful in supporting cognitive functioning. Further longitudinal research is needed to shed more light on the relationship between MetS and cognitive functioning across the life span.

Indexed as

Alzheimer DiseaseMetabolic SyndromeAdultCognitionCross-Sectional StudiesFemaleHumansMiddle AgedNeuropsychological TestsAlzheimer’s diseaseCardiovascular diseaseCerebrovascular disease/accident and strokeMild cognitive impairment

Identifiers

PMID33067992
PMCPMC8138821
OpenAlexW3093192563

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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.