Evidence map›Paper›PMID 37468912›Full record

ArticleChinese medicine2023

Altered gut microbiota-host bile acid metabolism in IBS-D patients with liver depression and spleen deficiency pattern.

Liqing Du, Zhaozhou Zhang, Lixiang Zhai, Shujun Xu, Wei Yang, Chunhua Huang, Chengyuan Lin, Linda L D Zhong, Zhaoxiang Bian, Ling Zhao

Open access · goldAbstract read
In one paragraph

Article in Chinese medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.2field-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, 8 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Decoding Barberry Root's Therapeutic Network: A Synergistic Solution for IBS-D.Combinatorial chemistry & high throughput screening · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. 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

10 authors at 3 institutions in 3 countries.

Liqing Du *School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai, China.
Zhaozhou Zhang *School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai, China.
Lixiang ZhaiSchool of Chinese Medicine, Hong Kong Baptist University, Hong Kong, SAR, China.
Shujun XuSchool of Chinese Medicine, Hong Kong Baptist University, Hong Kong, SAR, China.
Wei YangSchool of Chinese Medicine, Hong Kong Baptist University, Hong Kong, SAR, China.
Chunhua HuangSchool of Chinese Medicine, Hong Kong Baptist University, Hong Kong, SAR, China.
Chengyuan LinSchool of Chinese Medicine, Hong Kong Baptist University, Hong Kong, SAR, China.
Linda L D ZhongSchool of Biological Sciences, Nanyang Technological University, Singapore, Singapore.
Zhaoxiang BianSchool of Chinese Medicine, Hong Kong Baptist University, Hong Kong, SAR, China. bzxiang@hkbu.edu.hk.
Ling ZhaoSchool of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai, China. lzhao@shutcm.edu.cn.ORCID http://orcid.org/0000-0003-4932-499X
Hong Kong Baptist University · HKShanghai University of Traditional Chinese Medicine · CNNanyang Technological University · SG

Funding

National Natural Science Foundation of China 81973578National Natural Science Foundation of China 82000504National Natural Science Foundation of China 82204893
6 · The paper itself

Abstract

backgroundDysregulation of gut microbiota-host bile acid (BA) co-metabolism is a critical pathogenic factor of diarrhea-predominant irritable bowel syndrome (IBS-D). Traditional Chinese Medicine (TCM), instructed by pattern differentiation, is effective in treating IBS-D, in which liver depression and spleen deficiency (LDSD) is the most prevalent pattern. Still, it is unclear the linkage between the LDSD pattern and the BA metabolic phenotype. PURPOSE: This study aimed to uncover the biological basis of the LDSD pattern from the BA metabolic perspective.

methodsPatients with IBS-D completed questionnaires regarding the irritable bowel severity scoring system (IBS-SSS), stool frequency, Stool Bristol scale, and Self-Rating Scales of mental health. Fasting blood and morning feces were collected to analyze the gut metagenome and BA-related indices/metabolites.

resultsIBS-D patients with LDSD had a higher incidence of BA overexcretion (41% vs. 23% non-LDSD) with significant elevations in fecal total BAs and serum BA precursor 7α-hydroxy-4-cholesten-3-one levels. Compared to controls or non-LDSD patients, LDSD patients had a featured fecal BA profile, with higher proportions of deoxycholic acid (DCA), 7-ketodeoxycholic acid, and lithocholic acid. It is consistent with the BA-metabolizing genomic changes in the LDSD gut microbiota characterized by overabundances of 7-dehydroxylating bacteria and BA-inducible genes (baiCD/E/H). The score of bowel symptoms (stool frequency and abdominal pain) showing greater severity in the LDSD pattern were positively correlated with bai-expressing bacterial abundances and fecal DCA levels separately.

conclusionWe clarified a differed BA metabolic phenotype in IBS patients with LDSD, which closely correlates with the severity of bowel symptoms. It demonstrates that gut microbiota and host co-metabolism of BAs would provide crucial insight into the biology of the LDSD pattern and its internal relationship with IBS progression.

Indexed as

Bile acidsDiarrhea-predominant irritable bowel syndromeGut microbiotaLiver depression and spleen deficiencyTraditional Chinese Medicine

Identifiers

PMID37468912
PMCPMC10357783
OpenAlexW4384819279

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.