Evidence map›Paper›PMID 33956863›Full record

ArticlePloS one2021

Association between serum uric acid and left ventricular hypertrophy/left ventricular diastolic dysfunction in patients with chronic kidney disease.

Il Young Kim, Byung Min Ye, Min Jeong Kim, Seo Rin Kim, Dong Won Lee, Hyo Jin Kim, Harin Rhee, Sang Heon Song, Eun Young Seong, Soo Bong Lee

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 13% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

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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 2 institutions in 1 country.

Il Young KimDepartment of Internal Medicine, Pusan National University School of Medicine, Yangsan, Republic of Korea.
Byung Min YeDepartment of Internal Medicine, Pusan National University School of Medicine, Yangsan, Republic of Korea.
Min Jeong KimDepartment of Internal Medicine, Pusan National University School of Medicine, Yangsan, Republic of Korea.
Seo Rin KimDepartment of Internal Medicine, Pusan National University School of Medicine, Yangsan, Republic of Korea.ORCID 0000-0003-3552-0519
Dong Won LeeDepartment of Internal Medicine, Pusan National University School of Medicine, Yangsan, Republic of Korea.
Hyo Jin KimDepartment of Internal Medicine, Pusan National University School of Medicine, Yangsan, Republic of Korea.ORCID 0000-0001-9289-9073
Harin RheeDepartment of Internal Medicine, Pusan National University School of Medicine, Yangsan, Republic of Korea.
Sang Heon SongDepartment of Internal Medicine, Pusan National University School of Medicine, Yangsan, Republic of Korea.
Eun Young SeongDepartment of Internal Medicine, Pusan National University School of Medicine, Yangsan, Republic of Korea.
Soo Bong LeeDepartment of Internal Medicine, Pusan National University School of Medicine, Yangsan, Republic of Korea.ORCID 0000-0002-3388-7993
Pusan National University Yangsan Hospital · KRPusan National University Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe level of serum uric acid (SUA) has been reported to be associated with left ventricular hypertrophy (LVH) and left ventricular diastolic dysfunction (LVDD). However, this association remains unclear in patients with chronic kidney disease (CKD).

methodsA total of 1025 patients with pre-dialysis CKD with preserved left ventricular systolic function were enrolled in this cross-sectional study. The LVH and LVDD were assessed using two-dimensional echocardiography and tissue Doppler imaging. The associations of LVH/LVDD with clinical and laboratory variables were investigated using univariable and multivariable logistic regression analyses.

resultsIn a multivariable analysis, the SUA level was an independent predictor of LVH (odds ratio [OR]: 1.40, 95% confidence interval [CI]: 1.31-1.50, P < 0.001). In addition, patient age, systolic blood pressure, intact parathyroid hormone levels, and left atrial volume index levels were independent predictors of LVH. The SUA level was also an independent predictor of LVDD (OR: 1.93, 95% CI: 1.53-2.43, P < 0.001). Furthermore, systolic blood pressure and left atrial volume index levels were an independent predictor of LVDD. Receiver-operating characteristic curve analysis showed that the best cutoff values of SUA levels for identifying LVH and LVDD were ≥ 7.5 mg/dL and ≥ 6.3 mg/dL, respectively.

conclusionThe SUA level was an independent predictor of LVD and LVDD in patients with CKD, suggesting that SUA could be a biomarker for LVH and LVDD.

Indexed as

BiomarkersCross-Sectional StudiesEchocardiographyFemaleHumansHypertrophy, Left VentricularLogistic ModelsMaleMiddle AgedMultivariate AnalysisRenal Insufficiency, ChronicUric AcidVentricular Dysfunction, LeftBiomarkersUric Acid

Identifiers

PMID33956863
PMCPMC8101764
OpenAlexW3157031520

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Registered trials

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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.