Evidence map›Paper›PMID 25684960›Full record

ArticleWorld journal of gastroenterology2015

Human cytomegalovirus and Epstein-Barr virus infection in inflammatory bowel disease: need for mucosal viral load measurement.

Rachele Ciccocioppo, Francesca Racca, Stefania Paolucci, Giulia Campanini, Lodovica Pozzi, Elena Betti, Roberta Riboni, Alessandro Vanoli, Fausto Baldanti, Gino Roberto Corazza

Open access · hybridAbstract readComparative StudyEvaluation Study
PubMed Full text at PMC Publisher
In one paragraph

Article in World journal of gastroenterology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
5.7field-weighted citation impact, top 3% 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

54 citing papers in PubMed, 121 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

10 authors at 1 institution in 1 country.

Rachele CiccocioppoRachele Ciccocioppo, Francesca Racca, Elena Betti, Gino Roberto Corazza, Centre for the Study and Cure of Inflammatory Bowel Disease, Clinica Medica I, IRCCS San Matteo Hospital Foundation, University of Pavia, 27100 Pavia, Italy.
Francesca RaccaRachele Ciccocioppo, Francesca Racca, Elena Betti, Gino Roberto Corazza, Centre for the Study and Cure of Inflammatory Bowel Disease, Clinica Medica I, IRCCS San Matteo Hospital Foundation, University of Pavia, 27100 Pavia, Italy.
Stefania PaolucciRachele Ciccocioppo, Francesca Racca, Elena Betti, Gino Roberto Corazza, Centre for the Study and Cure of Inflammatory Bowel Disease, Clinica Medica I, IRCCS San Matteo Hospital Foundation, University of Pavia, 27100 Pavia, Italy.
Giulia CampaniniRachele Ciccocioppo, Francesca Racca, Elena Betti, Gino Roberto Corazza, Centre for the Study and Cure of Inflammatory Bowel Disease, Clinica Medica I, IRCCS San Matteo Hospital Foundation, University of Pavia, 27100 Pavia, Italy.
Lodovica PozziRachele Ciccocioppo, Francesca Racca, Elena Betti, Gino Roberto Corazza, Centre for the Study and Cure of Inflammatory Bowel Disease, Clinica Medica I, IRCCS San Matteo Hospital Foundation, University of Pavia, 27100 Pavia, Italy.
Elena BettiRachele Ciccocioppo, Francesca Racca, Elena Betti, Gino Roberto Corazza, Centre for the Study and Cure of Inflammatory Bowel Disease, Clinica Medica I, IRCCS San Matteo Hospital Foundation, University of Pavia, 27100 Pavia, Italy.
Roberta RiboniRachele Ciccocioppo, Francesca Racca, Elena Betti, Gino Roberto Corazza, Centre for the Study and Cure of Inflammatory Bowel Disease, Clinica Medica I, IRCCS San Matteo Hospital Foundation, University of Pavia, 27100 Pavia, Italy.
Alessandro VanoliRachele Ciccocioppo, Francesca Racca, Elena Betti, Gino Roberto Corazza, Centre for the Study and Cure of Inflammatory Bowel Disease, Clinica Medica I, IRCCS San Matteo Hospital Foundation, University of Pavia, 27100 Pavia, Italy.
Fausto BaldantiRachele Ciccocioppo, Francesca Racca, Elena Betti, Gino Roberto Corazza, Centre for the Study and Cure of Inflammatory Bowel Disease, Clinica Medica I, IRCCS San Matteo Hospital Foundation, University of Pavia, 27100 Pavia, Italy.
Gino Roberto CorazzaRachele Ciccocioppo, Francesca Racca, Elena Betti, Gino Roberto Corazza, Centre for the Study and Cure of Inflammatory Bowel Disease, Clinica Medica I, IRCCS San Matteo Hospital Foundation, University of Pavia, 27100 Pavia, Italy.
University Hospital Foundation · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo evaluate the best diagnostic technique and risk factors of the human Cytomegalovirus (HCMV) and Epstein-Barr virus (EBV) infection in inflammatory bowel disease (IBD).

methodsA cohort of 40 IBD patients (17 refractory) and 40 controls underwent peripheral blood and endoscopic colonic mucosal sample harvest. Viral infection was assessed by quantitative real-time polymerase chain reaction and immunohistochemistry, and correlations with clinical and endoscopic indexes of activity, and risk factors were investigated.

resultsAll refractory patients carried detectable levels of HCMV and/or EBV mucosal load as compared to 13/23 (56.5%) non-refractory and 13/40 (32.5%) controls. The median DNA value was significantly higher in refractory (HCMV 286 and EBV 5.440 copies/10(5) cells) than in non-refractory (HCMV 0 and EBV 6 copies/10(5) cells; P < 0.05 and < 0.001) IBD patients and controls (HCMV and EBV 0 copies/10(5) cells; P < 0.001 for both). Refractory patients showed DNA peak values ≥ 10(3) copies/10(5) cells in diseased mucosa in comparison to non-diseased mucosa (P < 0.0121 for HCMV and < 0.0004 for EBV), while non-refractory patients and controls invariably displayed levels below this threshold, thus allowing us to differentiate viral colitis from mucosal infection. Moreover, the mucosal load positively correlated with the values found in the peripheral blood, whilst no correlation with the number of positive cells at immunohistochemistry was found. Steroid use was identified as a significant risk factor for both HCMV (P = 0.018) and EBV (P = 0.002) colitis. Finally, a course of specific antiviral therapy with ganciclovir was successful in all refractory patients with HCMV colitis, whilst refractory patients with EBV colitis did not show any improvement despite steroid tapering and discontinuation of the other medications.

conclusionViral colitis appeared to contribute to mucosal lesions in refractory IBD, and its correct diagnosis and management require quantitative real-time polymerase chain reaction assay of mucosal specimens.

Indexed as

AdolescentAdultAgedBiopsyCase-Control StudiesColonColonoscopyCytomegalovirusCytomegalovirus InfectionsDiagnosis, DifferentialDNA, ViralEpstein-Barr Virus InfectionsFemaleHerpesvirus 4, HumanHumansImmunohistochemistryDNA, ViralInflammatory bowel diseaseQuantitative real-time polymerase chain reactionRefractorySteroid therapyViral infection

Identifiers

PMID25684960
PMCPMC4323471
OpenAlexW2142265145

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