Evidence map›Paper›PMID 23891915›Full record

ArticleClinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association2013

Efficacy and safety of treatment of hepatitis C in patients with inflammatory bowel disease.

Alina M Allen, W Ray Kim, Joseph Larson, Edward V Loftus

Open access · bronzeAbstract read
In one paragraph

Article in Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

6 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Treatment of Hepatitis C in Patients Undergoing Immunosuppressive Drug Therapy.Journal of clinical and translational hepatology · 2016
    Review
  6. A guide to prepare patients with inflammatory bowel diseases for anti-TNF-α therapy.Medical science monitor : international medical journal of experimental and clinical research · 2014
    Review
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

4 authors at 2 institutions in 1 country.

Alina M AllenDivision of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota.
W Ray Kim
Joseph Larson
Edward V Loftus
Mayo Clinic · USWinnMed · US

Funding

Patient-oriented and effectiveness research in chronic liver diseaseK24DK092336 · NIDDK · STANFORD UNIVERSITY · PI KIM, W. RAY · 2012 to 2016
$627k
NIDDK NIH HHS DK-92336NIDDK NIH HHS K24 DK092336
6 · The paper itself

Abstract

BACKGROUND &

aimsThere is uncertainty about the efficacy and safety of treatment for hepatitis C virus (HCV) infection in patients with inflammatory bowel disease (IBD). IBD can become exacerbated during treatment with interferon (IFN), and serious adverse events, such as pancytopenia or hepatotoxicity, can be compounded by drug interactions. We investigated the risk of exacerbation of IBD during HCV therapy and the rate of adverse effects of concomitant therapy for HCV and IBD. We also evaluated the efficacy of HCV treatment in the IBD population.

methodsWe conducted a retrospective review of all patients who underwent IFN-based treatment for HCV at the Mayo Clinic in Rochester, Minnesota from 2001 to 2012. Exacerbation of IBD was evaluated by clinical, endoscopic, and histologic parameters during antiviral therapy and the ensuing 12 months. Hematologic toxicity was assessed by levels of all 3 cell lineages at baseline and during therapy. Efficacy of antiviral treatment was assessed by serum levels of HCV RNA until 24 weeks after completion of therapy. We also conducted a detailed MEDLINE database search and reviewed the literature on this topic.

resultsWe identified 15 subjects with concomitant IBD (8 with ulcerative colitis and 7 with Crohn's disease). Only 1 patient experienced exacerbation of the disease during therapy; symptoms were controlled with mesalamine enemas. Another patient developed a flare shortly after completing antiviral therapy; symptoms returned spontaneously to baseline 2 weeks later. All subjects experienced an anticipated degree of pancytopenia while on IFN-based therapy. The rate of sustained virologic response was 67%. A concise review of available literature regarding the safety and efficacy of HCV treatment in IBD patients is also presented; although limited, the published data appear to support the safety of treatment with IFN in patients whose IBD is under control.

conclusionsIn conjunction with data from the literature, our findings indicate that the efficacy and safety of HCV therapy with IFN and ribavirin for patients with IBD are comparable to those of subjects without IBD.

Indexed as

AdultAgedAntiviral AgentsEndoscopyFemaleHepatitis CHistocytochemistryHumansInflammatory Bowel DiseasesInterferonsMaleMiddle AgedMinnesotaRetrospective StudiesRibavirinRNA, ViralAntiviral AgentsInterferonsRibavirinRNA, Viral6-mercaptopurine6-MP6-TGN6-thioguanine nucleotideAZAazathioprineCDCrohn's diseaseHCVhepatitis C virusIBDIFNInflammationinflammatory bowel diseaseinterferonPegIFNpegylated interferonsustained virologic responseSVRUCulcerative colitis

Identifiers

PMID23891915
PMCPMC3846435
OpenAlexW1965533338

What OpenQuestion holds

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LicenceTDM
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Registered trials

None linked

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.