Gut Microbiome and Its Role in the Pathophysiology of Irritable Bowel Syndrome
Bibliographic record
Abstract
Irritable bowel syndrome is the most common functional gastrointestinal disorder, affecting up to 9% individuals globally. Although the etiology of this syndrome is likely heterogenous, it presents with its hallmark symptoms of abdominal pain and altered intestinal motility. Moreover, it is considered to be a disorder of the gut-brain interaction, and the microbiome has often been implicated as a central player in its pathophysiology. Patients with irritable bowel syndrome display altered composition and function of the gut microbiota compared to healthy controls. Microbiome directed therapies, such as probiotics, antibiotics and fecal microbiome transplantation, appear to be beneficial for both gut symptoms and psychiatric comorbidities. This review aims to recapitulate the available literature on the microbiome contribution to the pathophysiology and symptoms presentation of irritable bowel syndrome, as well as the current literature on microbiome-targeted treatments for this disease.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".