Evidence map›Paper›PMID 33855266›Full record

ArticleJournal of the Canadian Association of Gastroenterology2021

Fecal Calprotectin, CRP and Leucocytes in IBD Patients: Comparison of Biomarkers With Biopsy Results.

Barry D Kyle, Terence A Agbor, Shajib Sharif, Usha Chauhan, John Marshall, Smita L S Halder, Stephen Ip, Waliul I Khan

Abstract read
In one paragraph

Article in Journal of the Canadian Association of Gastroenterology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

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  14. Biomarkers That Predict Crohn's Disease Outcomes.Journal of the Canadian Association of Gastroenterology · 2024
    Review
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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.

Barry D KyleDynaLIFE Medical Labs, Edmonton, Alberta, Canada.ORCID https://orcid.org/0000-0003-4304-5762
Terence A AgborDynaLIFE Medical Labs, Edmonton, Alberta, Canada.
Shajib SharifDepartment of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada.
Usha ChauhanDivision of Gastroenterology, Department of Medicine, McMaster University, Hamilton, Ontario, Canada.
John MarshallFarncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada.
Smita L S HalderDivision of Gastroenterology, Department of Medicine, McMaster University, Hamilton, Ontario, Canada.
Stephen IpGrey Nuns Hospital, Edmonton, Alberta, Canada.
Waliul I KhanDepartment of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada.ORCID https://orcid.org/0000-0002-6282-9514

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study aimed to compare fecal calprotectin (FC) levels with other commonly used parameters as part of patient care during evaluation for inflammatory bowel disease (IBD).

methodsWe recruited adult IBD patients with ulcerative colitis (UC) and Crohn's disease (CD) and compared the results of the patient's biopsy results (i.e., inflamed versus noninflamed) for six sites (i.e., ileum, ascending colon, transverse colon, descending colon, sigmoid colon, rectum) with concentrations of C-reactive protein (CRP), total leucocytes and fecal calprotectin (FC).

resultsWe found that FC was significantly elevated in a concentration-dependent manner that correlated with the number of active inflammation sites reported in biopsy. Although CRP and leucocyte measurements trended upwards in line with inflammation reported from biopsy, the results were highly variable and highlighted poor reliability of these biomarkers for indicating IBD inflammation.

conclusionsThese results strongly suggest that FC correlates best with biopsy reports and is a superior marker than CRP and leucocytes.

Indexed as

Bowel biopsyc-reactive proteinFecal calprotectinInflammatory bowel disease

Identifiers

PMID33855266
PMCPMC8023817

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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.