Evidence map›Paper›PMID 39966155›Full record

ArticleInternational journal of colorectal disease2025

Correlation of a clinical activity index in comparison to frequently measured laboratory values in inflammatory bowel disease.

Marja Rapo, Pauliina Molander, Clas-Göran Af Björkesten, Suvi Pakarinen, Perttu Arkkila

Abstract readComparative Study
In one paragraph

Article in International journal of colorectal disease, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–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

3 citing papers in PubMed.

  1. Review
  2. Article
  3. [Clinical characteristics of Behçet syndrome in 45 children].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2025
    Article
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

5 authors.

Marja RapoUniversity of Helsinki and Helsinki University Hospital, Helsinki, Finland. marja.rapo@helsinki.fi.ORCID http://orcid.org/0009-0003-6748-0184
Pauliina MolanderAbdominal Center, University of Helsinki and Helsinki University Hospital, Gastroenterology Helsinki, Finland.ORCID http://orcid.org/0000-0002-9494-3573
Clas-Göran Af BjörkestenAbdominal Center, University of Helsinki and Helsinki University Hospital, Gastroenterology Helsinki, Finland.ORCID http://orcid.org/0000-0003-3406-8612
Suvi PakarinenBCB Medical Ltd, Turku, Finland.ORCID http://orcid.org/0000-0002-2558-3711
Perttu ArkkilaAbdominal Center, University of Helsinki and Helsinki University Hospital, Gastroenterology Helsinki, Finland.ORCID http://orcid.org/0000-0003-2194-0424

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeSeveral laboratory tests are used to monitor disease activity and possible complications in patients with inflammatory bowel disease (IBD). Due to limited resources, it is important to identify patients who benefit the most from tight laboratory testing and follow-up. We sought to assess the correlation between a symptom-based clinical activity index and commonly monitored laboratory tests in a large patient population.

methodsThe Finnish IBD registry records a validated IBD symptom index questionnaire (IBD-SI) that measures disease activity and the influence of IBD on daily life in patients with ulcerative colitis (UC) and Crohn's disease (CD). The activity index was compared with the commonly measured laboratory values of fecal calprotectin (FC), hemoglobin (Hb), ferritin, and C-reactive protein (CRP).

resultsA total of 5044 IBD patients with 171,967 activity index measurement pairs were included. FC, Hb, and CRP correlated significantly with the activity index in both UC (Spearman's r 0.383, -0.212, 0.175; p < 0.001) and CD (Spearman's r 0.156, -0.176, 0.152; p < 0.001). No correlation between the activity index and ferritin (Spearman's r 0.038 [UC], 0.005 [CD]; p = 0.020, p = 0.825) was found.

conclusionThe activity index is a useful tool in the assessment of IBD activity. Active or inactive disease can be identified better, which may be beneficial in planning more personalized follow-up strategies. Tight monitoring of disease can be better targeted to the correct patient population, and the onset of disease flare may be caught at an earlier stage.

Indexed as

Clinical Laboratory TechniquesInflammatory Bowel DiseasesSeverity of Illness IndexAdultBiomarkersColitis, UlcerativeC-Reactive ProteinCrohn DiseaseFecesFemaleFerritinsFinlandHemoglobinsHumansLeukocyte L1 Antigen ComplexMaleBiomarkersC-Reactive ProteinFerritinsHemoglobinsLeukocyte L1 Antigen ComplexActivity indexBiomarkersCrohn’s diseaseUlcerative colitis

Identifiers

PMID39966155
PMCPMC11836091

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Registered trials

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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.