Evidence map›Paper›PMID 21394462›Full record

ArticleDigestive diseases and sciences2011

Fecal calprotectin is a useful marker for disease activity in pediatric patients with inflammatory bowel disease.

Tomoki Aomatsu, Atsushi Yoden, Kyoichi Matsumoto, Emi Kimura, Keisuke Inoue, Akira Andoh, Hiroshi Tamai

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Article in Digestive diseases and sciences, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 3 pooled it
5.8field-weighted citation impact, top 4% 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

44 citing papers in PubMed, 3 syntheses or guidelines pooled it, 106 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

7 authors at 3 institutions in 2 countries.

Tomoki AomatsuDepartment of Pediatrics, Osaka Medical College, Daigaku-Cho 2-7, Takatsuki, 569-8686, Japan.
Atsushi Yoden
Kyoichi Matsumoto
Emi Kimura
Keisuke Inoue
Akira Andoh
Hiroshi Tamai
Osaka Medical and Pharmaceutical University · JPKangmei Pharmaceutical (China) · CNShiga University of Medical Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStudies evaluating the correlation between endoscopic disease activity and noninvasive markers are scarce in inflammatory bowel disease (IBD).

aimThe aim of this study is to evaluate the accuracy of the fecal calprotectin (FC) assay as a marker of disease activity of IBD, as determined by an extensive endoscopic scoring system.

methodsThirty-five children and adolescents with IBD [17 with ulcerative colitis (UC) and 18 with Crohn's disease (CD)] and 28 healthy volunteers were enrolled. FC levels were determined by ELISA. The sum of Matts' score for UC and the simple endoscopic score for Crohn's disease (SES-CD) were used. The ileal lesions were evaluated by ultrasonography.

resultsIn UC patients, there was a strong correlation between FC levels and the sum of Matts' score (r=0.838, p<0.01). FC levels were significantly elevated in endoscopically active patients (median 1,562.5 μg/g) as compared to patients in endoscopic remission (median 38.9 μg/g) or healthy controls (median 19.9 μg/g). In CD patients, there was a strong correlation between FC levels and the SES-CD score (r=0.760, p<0.01). The FC levels were significantly higher in endoscopically active patients (median 2,037.5 μg/g) than in endoscopically inactive patients (median 172.5 μg/g) or healthy controls (median 19.9 μg/g), respectively. The FC levels of patients with ileal wall thickening (median 2,225.0 μg/g) were significantly higher than healthy controls (median 19.9 μg/g) and patients lacking ileal wall thickening (median 17.5 μg/g), respectively.

conclusionsThe FC assay is a useful marker for the detection of mucosal inflammation in pediatric IBD patients.

Indexed as

AdolescentBiomarkersChildEndoscopy, GastrointestinalFecesFemaleHumansIleal DiseasesInflammatory Bowel DiseasesIntestinal MucosaLeukocyte L1 Antigen ComplexMaleSeverity of Illness IndexUltrasonographyBiomarkersLeukocyte L1 Antigen Complex

Identifiers

PMID21394462
OpenAlexW2007082481

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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.