Evidence map›Paper›PMID 32819289›Full record

ArticleBMC cardiovascular disorders2020

The relationship between serum uric acid and cognitive function in patients with chronic heart failure.

Weihua Niu, Huifeng Yang, Chengzhi Lu

Open access · goldAbstract read
In one paragraph

Article in BMC cardiovascular disorders, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Cognitive Decline in Hospitalized Older Adults: A Scoping Review.Psychogeriatrics : the official journal of the Japanese Psychogeriatric Society · 2025
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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

3 authors at 2 institutions in 1 country.

Weihua NiuFirst Center Clinic College of Tianjin Medical University, Tianjin First Central Hospital, No 24 Fukang Road, Nankai District, Tianjin, 300192, China.
Huifeng YangSchool of Nursing, Tianjin University of Traditional Chinese Medicine, No 10 Panyang Road, West District, Tuanbo New Town, Jinghai District, Tianjin, 301617, China.
Chengzhi LuDepartment of Cardiology, Tianjin First Central Hospital, No 24 Fukang Road, Nankai District, Tianjin, 300192, China. lucz8@126.com.ORCID 0000-0002-4546-6395
Tianjin First Center Hospital · CNTianjin University of Traditional Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEvidence has shown that serum uric acid (UA) is associated with cognitive function, but this finding remains debatable. Serum UA is commonly elevated in patients with chronic heart failure (CHF), especially in men. However, the relationship between serum UA and cognitive function in CHF populations and stratified by sex are unclear. We aimed to examine whether serum UA was independently associated with cognitive function in CHF populations after controlling for demographic, medical and psychological variables and whether there was a sex difference in the association between serum UA and cognitive function among male and female CHF patients.

methodsOne hundred ninety-two hospitalized patients with CHF underwent an assessment of cognitive function using the Montreal Cognitive Assessment (MoCA) and the determination of serum UA. Hyperuricemia was defined as serum UA ≥7 mg/dl in men and ≥ 6 mg/dl in women. Multiple linear hierarchical regression analyses were conducted to examine the independent association between serum UA and cognitive function in CHF populations and stratified by sex.

resultsThe mean serum UA concentration of participants was 7.3 ± 2.6 mg/dL. The prevalence of hyperuricemia was 54.7% (105 of 192) in CHF patients, 52.9% (64 of 121) in men, and 57.7% (41 of 71) in women. In the total sample, higher serum UA was associated with poorer cognitive function independent of demographic, medical and psychological variables (β = - 0.130, ΔR

conclusionsHigher serum UA is independently associated with poorer cognitive function in CHF populations after adjusting for confounding variables. Furthermore, elevated serum UA is independently related to worse performance on cognitive function in men but not in women. More longitudinal studies are needed to examine the association between serum UA and cognitive function in CHF populations and stratified by sex.

Indexed as

CognitionAgedAged, 80 and overBiomarkersChronic DiseaseCognition DisordersCross-Sectional StudiesFemaleHeart FailureHospitalizationHumansHyperuricemiaMaleMiddle AgedRisk AssessmentRisk FactorsBiomarkersUric AcidCognitive impairmentHeart failureSerum uric acid

Identifiers

PMID32819289
PMCPMC7441639
OpenAlexW3075467935

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.