Evidence map›Paper›PMID 32470973›Full record

Observational studyPloS one2020

Association of serum interleukin-6 and soluble interleukin-2-receptor levels with disease activity status in patients with inflammatory bowel disease: A prospective observational study.

Eirini Mavropoulou, Nicolae-Catalin Mechie, Richard Knoop, Golo Petzold, Volker Ellenrieder, Steffen Kunsch, Yiannis Pilavakis, Ahmad Amanzada

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 2 pooled it
4.7field-weighted citation impact, top 5% 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

29 citing papers in PubMed, 2 syntheses or guidelines pooled it, 45 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

8 authors at 1 institution in 1 country.

Eirini MavropoulouDepartment of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Goettingen, Germany.ORCID 0000-0002-5035-1349
Nicolae-Catalin MechieDepartment of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Goettingen, Germany.
Richard KnoopDepartment of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Goettingen, Germany.ORCID 0000-0002-2702-354X
Golo PetzoldDepartment of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Goettingen, Germany.
Volker EllenriederDepartment of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Goettingen, Germany.
Steffen KunschDepartment of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Goettingen, Germany.
Yiannis PilavakisDepartment of Otorhinolaryngology, Head and Neck Surgery, University Medical Center Goettingen, Goettingen, Germany.
Ahmad AmanzadaDepartment of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Goettingen, Germany.ORCID 0000-0002-0801-2087
University of Göttingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Crohn's disease (CD) and ulcerative colitis (UC) are characterized by overexpression of proinflammatory cytokines. We determined the association of serum levels of interleukin (IL)-6, soluble-IL-2-receptor (sIL-2R) and CRP as well as of faecal calprotectin (FC) values with disease activity in CD and UC patients. This prospective study included 145 CD and 84 UC patients. Serum proinflammatory biomarkers and FC levels were measured and demographic, clinical and endoscopic characteristics were collected. Uni- and multivariate statistical analyses were performed. Serum IL-6 and CRP levels as well as FC values of CD patients were associated with clinical and endoscopic remission. In multivariate analysis serum IL-6 levels remained significantly associated with clinical and endoscopic remission. FC levels were also associated with endoscopic remission in CD patients. CD patients under the threshold levels of 8.5 pg/mL and 5.5 pg/mL for serum IL-6 were in 70% and 66% in clinical and endoscopic remission, respectively. Serum sIL-2R, CRP levels and FC values of UC patients were associated in univariate analysis with clinical and endoscopic remission. In multivariate analysis CRP and FC values were associated with clinical remission and serum sIL-2R as well as FC levels with endoscopic remission. UC patients under the threshold levels of 759 IU/mL and 646 IU/mL for serum sIL-2R were in 76% and 76% in clinical and endoscopic remission, respectively. Beside CRP and FC, serum IL-6 levels in CD patients and sIL-2R levels in UC patients can be a further useful non-invasive biomarker to identify the disease activity status.

Indexed as

AdultC-Reactive ProteinEndoscopyFecesFemaleHumansInflammatory Bowel DiseasesInterleukin-6Leukocyte L1 Antigen ComplexMaleMiddle AgedProspective StudiesReceptors, Interleukin-2ROC CurveSolubilityStatistics, NonparametricC-Reactive ProteinInterleukin-6Leukocyte L1 Antigen ComplexReceptors, Interleukin-2

Identifiers

PMID32470973
PMCPMC7259981
OpenAlexW3032013567

What OpenQuestion holds

Textmetadata
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.