Evidence map›Paper›PMID 40525114›Full record

ArticleClinical kidney journal2025

Association between serum short-chain fatty acid levels and the risk of all-cause and cardiovascular disease mortality in Chinese patients undergoing maintenance hemodialysis: a retrospective cohort study.

Xiu-Nan Zhao, Shu-Xin Liu, Shuang Zhang, Zhen-Zhen Wang, Zi Lin, Xue-Lian Jian, Cui Dong, Yi-Nan Zhang

Abstract read
In one paragraph

Article in Clinical kidney journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

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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

8 authors.

Xiu-Nan ZhaoDepartment of Nephrology, Central Hospital of Dalian University of Technology, No. 826, Xinan Road, Dalian, Liaoning, China.
Shu-Xin LiuDepartment of Nephrology, Central Hospital of Dalian University of Technology, No. 826, Xinan Road, Dalian, Liaoning, China.
Shuang ZhangDepartment of Nephrology, Central Hospital of Dalian University of Technology, No. 826, Xinan Road, Dalian, Liaoning, China.
Zhen-Zhen WangDepartment of Nephrology, Central Hospital of Dalian University of Technology, No. 826, Xinan Road, Dalian, Liaoning, China.
Zi LinDepartment of Nephrology, Central Hospital of Dalian University of Technology, No. 826, Xinan Road, Dalian, Liaoning, China.
Xue-Lian JianDepartment of Nephrology, Central Hospital of Dalian University of Technology, No. 826, Xinan Road, Dalian, Liaoning, China.
Cui DongDepartment of Nephrology, Central Hospital of Dalian University of Technology, No. 826, Xinan Road, Dalian, Liaoning, China.
Yi-Nan ZhangDepartment of Nephrology, Central Hospital of Dalian University of Technology, No. 826, Xinan Road, Dalian, Liaoning, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The association between short-chain fatty acid (SCFA) levels and the risk of all-cause and cardiovascular disease (CVD) mortality in patients undergoing maintenance hemodialysis (MHD) is inconclusive. Furthermore, no studies on the significance of SCFA levels in MHD patients have been conducted in China. Therefore, this association was investigated in MHD patients. Methods: In this retrospective cohort study, 260 MHD patients were followed up at Central Hospital of Dalian University of Technology between January 2015 and December 2017. Serum SCFA levels were categorized into three tertiles, and the lowest tertile served as the reference group. Survival curves were obtained using the Kaplan-Meier method. Hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated using Cox proportional hazard models. Results: There were 141 all-cause deaths during the follow-up period of (91.00 ± 0.84) months, of which 85 were due to CVDs. Kaplan-Meier analysis revealed that the risk of CVD mortality in the highest tertile of serum butyric acid level was significantly lower than that in the lowest tertile (log-rank Conclusion: Serum butyric acid level was associated with lower risk of CVD mortality among MHD patients. Further prospective large-scale studies are needed to confirm this finding.

Indexed as

butyric acidcohort studyhemodialysismortalityshort-chain fatty acids

Identifiers

PMID40525114
PMCPMC12168081

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