Cited by 301Gut microbiota and healthGastrointestinal motility and disordersMicroscopic Colitis

Similar Fecal Microbiota Signatures in Patients With Diarrhea-Predominant Irritable Bowel Syndrome and Patients With Depression

Liu, Yixuan, Zhang, Lu, Wang, Xiaoqi, Wang, Zhe, Zhang, Jingjing, Jiang, Ronghuan, Wang, Xiangqun, Wang, Kun +8 more·2016·Clinical Gastroenterology and Hepatology

Abstract

Background & aims Patients with irritable bowel syndrome (IBS) often have psychiatric comorbidities. Alterations in the intestinal microbiota have been associated with IBS and depression, but it is not clear if there is a microbial relationship between these disorders. We studied the profiles of fecal microbiota samples from patients with IBS, depression, or comorbidities of IBS and depression; we determined the relationships among these profiles and clinical and pathophysiological features of these disorders.Methods We used 454 pyrosequencing to analyze fecal microbiota samples from 100 subjects (40 with diarrhea-predominant IBS [IBS-D], 15 with depression, 25 with comorbidities of IBS and depression, and 20 healthy individuals [controls]), recruited at Peking University. Abdominal and psychological symptoms were evaluated with validated questionnaires. Visceral sensitivity was evaluated using a barostat. Colonic mucosal inflammation was assayed by immunohistochemical analyses of sigmoid tissue biopsy specimens.Results Fecal microbiota signatures were similar between patients with IBS-D and depression in that they were less diverse than samples from controls and had similar abundances of alterations. They were characterized by high proportions of Bacteroides (type I), Prevotella (type II), or nondominant microbiota (type III). Most patients with IBS-D or depression had type I or type II profiles (IBS-D had 85% type I and type II profiles, depression had 80% type I and type II profiles). Colon tissues from patients with type I or type II profiles had higher levels of inflammatory markers than colon tissues from patients with type III profiles. The level of colon inflammation correlated with the severity of IBS symptoms.Conclusions Patients with IBS-D and depression have similar alterations in fecal microbiota; these might be related to the pathogenesis of these disorders. We identified 3 microbial profiles in patients that could indicate different subtypes of IBS and depression or be used as diagnostic biomarkers.

Integrity signals

Registry

Crossref · 10.1016/j.cgh.2016.05.033

Cites

36 of 36 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Prevotella has been shown to be higher in patients with depression, insulin resistance, non-alcoholic fatty liver disease, hypertension, and colon cancer.

    “Prevotella has been shown to be higher in patients with depression [214], insulin resistance [215], non-alcoholic fatty liver disease [216, 217], hypertension [217], and colon cancer [218].”

    From The athletic gut microbiota (2020) · cites this paper as [214]

  • Prevotella has been noted to be associated with several disease states.

    “Prevotella has been noted to be associated with several disease states.”

    From The athletic gut microbiota (2020) · cites this paper as [214]

  • Individuals with psychiatric illness have a dissimilar microbiota composition compared to healthy individuals, due to decreased diversity and abundance of healthy gut microbes.

    “In past studies, individuals with psychiatric illness have also been shown to have a dissimilar microbiota composition compared to healthy individuals, due to decreased diversity and abundance of the healthy gut microbes [9].”

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Liu, Y., Zhang, L., Wang, X., Wang, Z., Zhang, J., Jiang, R., Wang, X., Wang, K., Liu, Z., Xia, Z., Xu, Z., Nie, Y., Lv, X., Wu, X., Zhu, H., & Duan, L.
Affiliations
  • Peking University Third Hospital (CN)
  • Peking University (CN)
Corresponding author
  • Zhu, Huaiqiu
  • Duan, Liping
Venue
Clinical Gastroenterology and Hepatology
Publisher
Elsevier BV
Published
2016-11
Volume
14
Issue
11
Pages
1602-1611.e5
ISSN
1542-3565 (ISSN-L)
OpenAlex
W2415407748
Cited by
301
References
36
Citations by year
2026: 13 · 2025: 38 · 2024: 32 · 2023: 46 · 2022: 33 · 2021: 44 · 2020: 43 · 2019: 27 · 2018: 17 · 2017: 6 · 2016: 1
FWCI
8.83
Type
journal article
Language
en
Open access
closed
Locations
  • Clinical Gastroenterology and Hepatology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Health Sciences › Medicine › Gastroenterology › Gastrointestinal motility and disorders
  • Health Sciences › Medicine › Epidemiology › Microscopic Colitis
Keywords
diarrhea-predominant irritable bowel syndrome, depression, fecal microbiota, gut microbiota, psychiatric comorbidity, Bacteroides, Prevotella, microbiological profile, colonic mucosal inflammation, visceral sensitivity, biomarkers, IBS subtypes
MeSH terms
Adult, Biopsy, China, Colon, Depression, Diarrhea, Feces, Female, Histocytochemistry, Humans, Male, Middle Aged, Colon, Sigmoid, Irritable Bowel Syndrome, Young Adult, Metagenomics, Biota

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review