Evidence map›Paper›PMID 33794724›Full record

Trial reportGut microbes

Gut bacteriophage dynamics during fecal microbial transplantation in subjects with metabolic syndrome.

Pilar Manrique, Yifan Zhu, John van der Oost, Hilde Herrema, Max Nieuwdorp, Willem M de Vos, Mark Young

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Gut microbes. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 2 pooled it
3.4field-weighted citation impact, top 6% 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

27 citing papers in PubMed, 2 syntheses or guidelines pooled it, 49 citations in OpenAlex.

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  14. The Next Generation Fecal Microbiota Transplantation: To Transplant Bacteria or Virome.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Review
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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

7 authors at 4 institutions in 3 countries.

Pilar ManriqueDepartment of Microbiology & Immunology, Montana State University, Bozeman, MT, USA.ORCID 0000-0001-8776-5273
Yifan ZhuLaboratory of Microbiology, Wageningen University, Wageningen, The Netherlands.
John van der OostLaboratory of Microbiology, Wageningen University, Wageningen, The Netherlands.
Hilde HerremaDepartment of Internal and Vascular Medicine, Amsterdam University Medical Centers, University of Amsterdam, AZ Amsterdam, The Netherlands.
Max NieuwdorpDepartment of Internal and Vascular Medicine, Amsterdam University Medical Centers, University of Amsterdam, AZ Amsterdam, The Netherlands.
Willem M de VosLaboratory of Microbiology, Wageningen University, Wageningen, The Netherlands.ORCID 0000-0002-0273-3166
Mark YoungDepartment of Plant Sciences & Plant Pathology, Montana State University, Bozeman, MT, USA.
Amsterdam University Medical Centers · NLMontana State University · USWageningen University & Research · NLUniversity of Helsinki · FI

Funding

Understanding the Healthy Gut Virome and its Role in Human HealthR01GM117361 · NIGMS · MONTANA STATE UNIVERSITY - BOZEMAN · PI DE VOS, WILLEM M., YOUNG, MARK J · 2016 to 2019
$1.1M
NIGMS NIH HHS R01 GM117361
6 · The paper itself

Abstract

Metabolic Syndrome (MetS) is a growing public health concern worldwide. Individuals with MetS have an increased risk for cardiovascular (CV) disease and type 2 diabetes (T2D). These diseases - in part preventable with the treatment of MetS - increase the chances of premature death and pose a great economic burden to health systems. A healthy gut microbiota is associated with a reduction in MetS, T2D, and CV disease. Treatment of MetS with fecal microbiota transplantation (FMT) can be effective, however, its success rate is intermediate and difficult to predict. Because bacteriophages significantly affect the microbiota membership and function, the aim of this pilot study was to explore the dynamics of the gut bacteriophage community after FMT in MetS subjects. We performed a longitudinal study of stool bacteriophages from healthy donors and MetS subjects before and after FMT treatment. Subjects were assigned to either a control group (self-stool transplant, n = 3) or a treatment group (healthy-donor-stool transplant; n-recipients = 6, n-donors = 5). Stool samples were collected over an 18-week period and bacteriophage-like particles were purified and sequenced. We found that FMT from healthy donors significantly alters the gut bacteriophage community. Subjects with better clinical outcome clustered closer to the heathy donor group, suggesting that throughout the treatment, their bacteriophage community was more similar to healthy donors. Finally, we identified bacteriophage groups that could explain these differences and we examined their prevalence in individuals from a larger cohort of MetS FMT trial.Trial information- http://www.trialregister.nl/trialreg/admin/rctview.asp?TC=2705; NTR 2705.

Indexed as

BacteriophagesGastrointestinal MicrobiomeAdultAgedBacteriaBiodiversityFecal Microbiota TransplantationFecesHumansLongitudinal StudiesMaleMetabolic SyndromeMiddle AgedPilot ProjectsYoung Adultfecal microbial transplantGut microbiome bacteriophageshuman gut phage metagenomicsmetabolic syndrome

Identifiers

PMID33794724
PMCPMC8023239
OpenAlexW3141264474

What OpenQuestion holds

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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.