Evidence map›Paper›PMID 40438840›Full record

ReviewCureus2025

Gut Microbiota Dysbiosis and Its Role in the Development of Irritable Bowel Syndrome.

Manal M Saleem, Sarah Masood, Maryam M Rahmatullah, Ifrah Ayesha Imdad, Asma Mohammed Aslam Sange, Dina Nasr

Abstract readReview
In one paragraph

Review in Cureus, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Article
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

6 authors.

Manal M SaleemCollege of Medicine, Dubai Medical University, Dubai, ARE.
Sarah MasoodCollege of Medicine, Dubai Medical University, Dubai, ARE.
Maryam M RahmatullahCollege of Medicine, Dubai Medical University, Dubai, ARE.
Ifrah Ayesha ImdadCollege of Medicine, Dubai Medical University, Dubai, ARE.
Asma Mohammed Aslam SangeCollege of Medicine, Dubai Medical University, Dubai, ARE.
Dina NasrCollege of Medicine, Dubai Medical University, Dubai, ARE.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The gut microbiota refers to the diverse community of symbiotic and pathogenic microorganisms inhabiting the host digestive tract. This microbiome plays a vital role in maintaining the integrity of the digestive system. Irritable bowel syndrome (IBS) is a functional gastrointestinal disorder (FGID) characterized by chronic abdominal pain and altered bowel habits. Although the pathophysiology of IBS remains unclear, recent studies suggest that the disruption of the gut microbiota (dysbiosis) may play a significant role. This study aims to examine the role of the gut microbiota in the development of IBS, analyze factors influencing the gut microbiome, and explore the potential for microbiota-targeted therapies. Relevant literature published from 2014 until 2024 was sourced from Google Scholar, PubMed, and Scopus using the keywords "microbiome", "irritable bowel syndrome", "dysbiosis", "faecal transplantation", and "probiotics". This review revealed consistent evidence of gut microbiota dysbiosis in individuals with IBS, characterized by altered microbial diversity, composition, and metabolic function. Contributing factors included a reduced abundance of beneficial commensals, overgrowth of potentially pathogenic species, and disrupted host-microbiota interactions. This dysbiosis was also frequently associated with symptom severity and specific IBS subtypes. Emerging evidence further highlights the role of diet, stress, and genetic factors in modulating gut microbiota and influencing IBS development. The growing body of research supports a strong link between dysbiosis and the pathogenesis and symptomatology of IBS. Understanding the microbial underpinnings of IBS opens avenues for potential diagnostic biomarkers and innovative therapeutic interventions aimed at restoring a balanced gut microbiota. However, further research is needed to elucidate the underlying mechanisms and translate these insights into effective clinical strategies for the management of IBS. This review underscores the significance of gut microbiota in IBS and its potential as a target for future therapeutic interventions.

Indexed as

dysbiosisfecal transplantationirritable bowel syndromemicrobiomeprobiotics

Identifiers

PMID40438840
PMCPMC12116818

What OpenQuestion holds

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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.