Evidence map›Paper›PMID 31530835›Full record

ArticleScientific reports2019

Increased abundance of proteobacteria in aggressive Crohn's disease seven years after diagnosis.

M K Vester-Andersen, H C Mirsepasi-Lauridsen, M V Prosberg, C O Mortensen, C Träger, K Skovsen, T Thorkilgaard, C Nøjgaard, I Vind, K A Krogfelt and 3 more

Abstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 93 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
93citing papers in PubMed, 1 pooled it
–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

93 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  9. Luohuazizhu Granules Alleviate Symptoms of Ulcerative ColitisCombinatorial chemistry & high throughput screening · 2026
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33 more citing papers are in PubMed but not listed here.

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

13 authors.

M K Vester-AndersenGastrounit, Hvidovre Hospital, University of Copenhagen, København, Denmark. Marianne@kajbaek.dk.
H C Mirsepasi-LauridsenDepartment of Bacteria, Parasites and Fungi, Statens Serum Institut, Copenhagen, Denmark.
M V ProsbergGastrounit, Hvidovre Hospital, University of Copenhagen, København, Denmark.
C O MortensenDepartment of Gastroenterology, Herlev and Gentofte Hospital, University of Copenhagen, København, Denmark.ORCID http://orcid.org/0000-0003-3738-168X
C TrägerDepartment of Gastroenterology, Herlev and Gentofte Hospital, University of Copenhagen, København, Denmark.
K SkovsenDepartment of Gastroenterology, Herlev and Gentofte Hospital, University of Copenhagen, København, Denmark.
T ThorkilgaardDepartment of Gastroenterology, Herlev and Gentofte Hospital, University of Copenhagen, København, Denmark.
C NøjgaardGastrounit, Hvidovre Hospital, University of Copenhagen, København, Denmark.
I VindGastrounit, Hvidovre Hospital, University of Copenhagen, København, Denmark.
K A KrogfeltDepartment of Bacteria, Parasites and Fungi, Statens Serum Institut, Copenhagen, Denmark.ORCID http://orcid.org/0000-0001-7536-3453
N SørensenClinical-Microbiomics, Ole Maaløesvej 3, Copenhagen, Denmark.
F BendtsenGastrounit, Hvidovre Hospital, University of Copenhagen, København, Denmark.
A M PetersenGastrounit, Hvidovre Hospital, University of Copenhagen, København, Denmark.ORCID http://orcid.org/0000-0003-0531-0553

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intestinal dysbiosis in inflammatory bowel disease (IBD) patients depend on disease activity. We aimed to characterize the microbiota after 7 years of follow-up in an unselected cohort of IBD patients according to disease activity and disease severity. Fifty eight Crohn's disease (CD) and 82 ulcerative colitis (UC) patients were included. Disease activity was assessed by the Harvey-Bradshaw Index for CD and Simple Clinical Colitis Activity Index for UC. Microbiota diversity was assessed by 16S rDNA MiSeq sequencing. In UC patients with active disease and in CD patients with aggressive disease the richness (number of OTUs, p = 0.018 and p = 0.013, respectively) and diversity (Shannons index, p = 0.017 and p = 0.023, respectively) were significantly decreased. In the active UC group there was a significant decrease in abundance of the phylum Firmicutes (p = 0.018). The same was found in CD patients with aggressive disease (p = 0.05) while the abundance of Proteobacteria phylum showed a significant increase (p = 0.03) in CD patients. We found a change in the microbial abundance in UC patients with active disease and in CD patients with aggressive disease. These results suggest that dysbiosis of the gut in IBD patients is not only related to current activity but also to the course of the disease.

Indexed as

DysbiosisGastrointestinal MicrobiomeProteobacteriaBiodiversityCase-Control StudiesCrohn DiseaseDisease ProgressionDisease SusceptibilityFecesHumansInflammatory Bowel DiseasesMetagenomicsRNA, Ribosomal, 16SSeverity of Illness IndexRNA, Ribosomal, 16S

Identifiers

PMID31530835
PMCPMC6748953

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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.