Evidence map›Paper›PMID 32806874›Full record

ArticleIntestinal research2021

Is there a correlation between infliximab trough levels and the development of adverse events in patients with inflammatory bowel disease?

Eirini Theodoraki, Eleni Orfanoudaki, Kalliopi Foteinogiannopoulou, Evangelia Legaki, Maria Gazouli, Ioannis E Koutroubakis

Open access · diamondAbstract read
In one paragraph

Article in Intestinal research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.9field-weighted citation impact, top 23% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
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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

6 authors at 2 institutions in 1 country.

Eirini TheodorakiDepartment of Gastroenterology, University Hospital of Heraklion, Medical School University of Crete, Heraklion, Greece.
Eleni OrfanoudakiDepartment of Gastroenterology, University Hospital of Heraklion, Medical School University of Crete, Heraklion, Greece.
Kalliopi FoteinogiannopoulouDepartment of Gastroenterology, University Hospital of Heraklion, Medical School University of Crete, Heraklion, Greece.
Evangelia LegakiDepartment of Basic Medical Sciences, Laboratory of Biology, National and Kapodistrian University of Athens Medical School, Athens, Greece.
Maria GazouliDepartment of Basic Medical Sciences, Laboratory of Biology, National and Kapodistrian University of Athens Medical School, Athens, Greece.
Ioannis E KoutroubakisDepartment of Gastroenterology, University Hospital of Heraklion, Medical School University of Crete, Heraklion, Greece.
University of Crete · GRNational and Kapodistrian University of Athens · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimsThe measurement of infliximab trough levels (IFX-TLs) in patients with inflammatory bowel disease (IBD) is performed to optimize treatment. However, the association between the development of adverse events (AEs) and IFX-TLs has not been sufficiently studied thus far. To investigate the possible association of IFX-TLs with AEs in Greek patients with IBD receiving maintenance treatment with IFX.

methodsA retrospective analysis of the registry data of the Gastroenterology Department of the University Hospital of Heraklion, from IBD patients with at least one available IFX-TL measurement during the years 2016 to 2017 was conducted. AEs reported 4 months before and 4 months after the measured IFX-TLs were recorded. The IFX-TLs of patients with or without AEs were compared.

resultsOf a total of 83 IBD patients (61 Crohn's disease [73%]; 52 men [63%]; mean age ± standard deviation, 43.3 ± 16.0 years), 147 measurements of IFX-TLs were available (median 4.69 μg/ mL [1.32-9.16]), and 99 AEs (67.3%, 14 severe) were registered. The median IFX-TL of patients with AEs was 5.79 μg/mL (1.36- 10.25), higher than the median IFX-TL of patients without AEs (3.40 μg/mL [1.30-5.92]), but the difference was not significant (P= 0.97). The presence of infections or dermatologic reactions was not correlated with IFX-TLs. There was no difference in the prevalence of the total AEs (66.7% vs. 73.3%, P= 0.77) or in the analysis of AEs by group between patients with IFX-TLs ≥ 15 μg/ mL and patients with IFX-TLs < 15 μg/mL.

conclusionsIFX-TLs are not significantly associated with the development of AEs in IBD patients receiving maintenance treatment with IFX.

Indexed as

Adverse drug eventsColitis, ulcerativeCrohn diseaseInfectionsInfliximab

Identifiers

PMID32806874
PMCPMC8566825
OpenAlexW3057122671

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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.