Evidence map›Paper›PMID 39753873›Full record

SynthesisScientific reports2025

The effect of fecal bile acids on the incidence and risk-stratification of colorectal cancer: an updated systematic review and meta-analysis.

Shaohui Yang, Yu Wang, Lijuan Sheng, Wei Cui, Chenyang Ma

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
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

10 citing papers in PubMed.

  1. Bile acid signaling in health and disease.Molecular biomedicine · 2026
    Review
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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

5 authors.

Shaohui YangDepartment of Colorectal Surgery, Ningbo Medical Center Lihuili Hospital, Ningbo, 315000, China.
Yu WangDepartment of Colorectal Surgery, Ningbo Medical Center Lihuili Hospital, Ningbo, 315000, China.
Lijuan ShengGulou Street Community Health Service Center, Ningbo, 315000, China.
Wei CuiDepartment of Colorectal Surgery, Ningbo Medical Center Lihuili Hospital, Ningbo, 315000, China.
Chenyang MaDepartment of Colorectal Surgery, Ningbo Medical Center Lihuili Hospital, Ningbo, 315000, China. lhlmachenyang@nbu.edu.cn.

Funding

Medicine and Health Science and Technology Plan Projects in Zhejiang Province No. 2022KY1081Ningbo Medical and Health Brand Discipline No. 2022-F01the Science Foundation of Lihuili Hospital No. 2022FZ002
6 · The paper itself

Abstract

Recent studies suggest the role of gut microbes in bile acid metabolism in the development and progression of colorectal cancer. However, the surveys of the association between fecal bile acid concentrations and colorectal cancer (CRC) have been inconsistent. We searched online to identify relevant cross-sectional and case-control studies published online in the major English language databases (Medline, Embase, Web of Science, AMED, and CINAHL) up to January 1, 2024. We selected studies according to inclusion and exclusion criteria and extracted data from them. RevMan 5.3 was used to perform the meta-analyses. In CRC risk meta-analysis, the effect size of CA (cholic acid), CDCA (chenodeoxycholic acid), DCA (deoxycholic acid), and UDCA (ursodeoxycholic acid) were significantly higher (CA: standardized mean difference [SMD] = 0.41, 95% confidence interval [CI]: 0.5-0.76, P = 0.02; CDCA: SMD = 0.35, 95% CI: 0.09-0.62, P = 0.009; DCA: SMD = 0.33,95% CI: 0.03-0.64, P = 0.03; UDCA: SMD = 0.46, 95% CI: 0.14-0.78, P = 0.005), and the combined effect size was significantly higher in the high-risk than the low-risk CRC group (SMD = 0.36, 95% CI: 0.21-0.51, P < 0.00001). In the CRC incidence meta-analysis, the effect sizes of CA and CDCA were significantly higher (CA: SMD = 0.42, 95% CI: 0.04-0.80, P = 0.03; CDCA: SMD = 0.61, 95% CI: 0.26-0.96, P = 0.00079), and their combined effect size was also significantly higher in the high-risk compared to low-risk CRC group (SMD = 0.39, 95% CI: 0.09-0.68, P = 0.01). Only one cross-sectional study suggested a higher concentration of CDCA, DCA, and UDCA in the stool of the CRC high-risk group than the low-risk group. These findings indicate that higher fecal concentrations of bile acid may be associated with a higher risk/incidence of CRC.

Indexed as

Bile Acids and SaltsColorectal NeoplasmsFecesCase-Control StudiesHumansIncidenceRisk AssessmentRisk FactorsBile Acids and SaltsAdenomaBile acidColorectal cancerMeta-analysis

Identifiers

PMID39753873
PMCPMC11698987

What Socratic holds

Textmetadata
LicenceCC BY
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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 Socratic graph.