Evidence map›Paper›PMID 37019866›Full record

ArticleJournal of neurogastroenterology and motility2023

Total Transit Time and Probiotic Persistence in Healthy Adults: A Pilot Study.

Annie Tremblay, Jeremie Auger, Zainab Alyousif, Sara E Caballero Calero, Olivier Mathieu, Daniela Rivero-Mendoza, Amal Elmaoui, Wendy J Dahl, Thomas A Tompkins

Open access · diamondAbstract read
In one paragraph

Article in Journal of neurogastroenterology and motility, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

14 citing papers in PubMed, 17 citations in OpenAlex.

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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

9 authors at 2 institutions in 2 countries.

Annie TremblayRosell Institute for Microbiome and Probiotics, Montreal, Quebec, Canada.
Jeremie AugerRosell Institute for Microbiome and Probiotics, Montreal, Quebec, Canada.
Zainab AlyousifDepartment of Food Science and Human Nutrition, University of Florida, Gainesville, FL, USA.
Sara E Caballero CaleroRosell Institute for Microbiome and Probiotics, Montreal, Quebec, Canada.
Olivier MathieuRosell Institute for Microbiome and Probiotics, Montreal, Quebec, Canada.
Daniela Rivero-MendozaDepartment of Food Science and Human Nutrition, University of Florida, Gainesville, FL, USA.
Amal ElmaouiRosell Institute for Microbiome and Probiotics, Montreal, Quebec, Canada.
Wendy J DahlDepartment of Food Science and Human Nutrition, University of Florida, Gainesville, FL, USA.
Thomas A TompkinsRosell Institute for Microbiome and Probiotics, Montreal, Quebec, Canada.
PerkinElmer Biosignal · CAUniversity of Florida · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background/Aims: Motility, stool characteristics, and microbiota composition are expected to modulate probiotics' passage through the gut but their effects on persistence after intake cessation remain uncharacterized. This pilot, open-label study aims at characterizing probiotic fecal detection parameters (onset, persistence, and duration) and their relationship with whole gut transit time (WGTT). Correlations with fecal microbiota composition are also explored. Methods: Thirty healthy adults (30.4 ± 13.3 years) received a probiotic (30 × 10 Results: Tested strains were detected in feces ~1-2 days after first intake and persistence after intake cessation was not significantly different for R0052, HA-108, and HA-129 (~3-6 days). We identified 3 WGTT subgroups within this population (named Fast, Intermediate, and Slow), which could be classified by machine learning with high accuracy based on differentially abundant taxa. On average, R0175 persisted significantly longer in the intermediate WGTT subgroup (~8.5 days), which was mainly due to 6 of the 13 Intermediate participants for whom R0175 persisted ≥ 15 days. Machine learning classified these 13 participants according to their WGTT cluster (≥ 15 days or < 5 days) with high accuracy, highlighting differentially abundant taxa potentially associated with R0175 persistence. Conclusion: These results support the notion that host-specific parameters such as WGTT and microbiota composition should be considered when designing studies involving probiotics, especially for the optimization of washout duration in crossover studies but also for the definition of enrollment criteria or supplementation regimen in specific populations.

Indexed as

Gastrointestinal transitLactobacillusMicrobiotaProbiotics

Identifiers

PMID37019866
PMCPMC10083121
OpenAlexW4362632661

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.