Evidence map›Paper›PMID 21133812›Full record

ArticleJournal of interferon & cytokine research : the official journal of the International Society for Interferon and Cytokine Research2011

IL28B polymorphism is associated with both side effects and clearance of hepatitis C during interferon-alpha therapy.

Francis E Lotrich, Jennifer M Loftis, Robert E Ferrell, Mordechai Rabinovitz, Peter Hauser

Registry-linked trialAbstract read
In one paragraph

Article in Journal of interferon & cytokine research : the official journal of the International Society for Interferon and Cytokine Research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00252538 (Genetic and Biochemical Markers of Interferon-Induced Depression.), which is not on this map. Cited by 15 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 3 pooled it
3.8field-weighted citation impact, top 6% 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.

NCT00252538 completednot on this map

Genetic and Biochemical Markers of Interferon-Induced Depression.

TypeobservationalSponsorUS Department of Veterans AffairsRan2006 to 2009Enrolled133ConditionsDepression
3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 3 syntheses or guidelines pooled it, 35 citations in OpenAlex.

  1. Genetic Contributions of Inflammation to Depression.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2017
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Neurobehavioral effects of interferon-α in patients with hepatitis-C: symptom dimensions and responsiveness to paroxetine.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2012
    Trial
  5. Article
  6. Article
  7. Article
  8. Neuroimmune basis of methamphetamine toxicity.International review of neurobiology · 2014
    Review
  9. Article
  10. Review
  11. Brain-derived neurotrophic factor serum levels and genotype: association with depression during interferon-α treatment.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2013
    Article
  12. Depression in Late-Life: a Focus on Prevention.Focus (American Psychiatric Publishing) · 2013
    Article
  13. Article
  14. Article
  15. 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

5 authors at 2 institutions in 1 country.

Francis E Lotrich1 University of Pittsburgh Medical Center , Pittsburgh, Pennsylvania.
Jennifer M Loftis
Robert E Ferrell
Mordechai Rabinovitz
Peter Hauser
University of Pittsburgh · USUniversity of Pittsburgh Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Interferon-α (IFN-α) treatment for hepatitis C virus (HCV) is complicated by depression and related neurovegetative side effects. Recent genome-wide scans identified IL28B gene polymorphisms that associated with HCV clearance. Whether the IL28B polymorphism is also associated with these adverse effects of IFN-α would affect its clinical usefulness. One hundred thirty-three patients were prospectively examined using the Beck Depression Inventory-II and a Structured Clinical Interview for Diagnostic and Statistical Manual-IV (DSM-IV) during IFN-α treatment. The candidate C/T single-nucleotide polymorphism upstream from IL28B (rs1297860) was genotyped and assessed for association with individual items from the Beck Depression Inventory-II. We confirmed that the IL28B polymorphism was associated with differences in sustained viral response (F = 3.38; P < 0.05), with the T/T genotype faring worst. However, the T/T genotype was associated with less appetite (P < 0.05), energy (P < 0.05), and sleep complaints (P < 0.05) during treatment. Only 3.1% of patients with T/T developed major appetite complaints, whereas 10.1% and 8.9% of those with the C/T and C/C genotype did, respectively. Only 10.8% of patients with T/T developed major sleep complaints, whereas 16.1% and 20.7% of those with the C/T and C/C genotype did. However, IL28B genotype did not predict development of major depressive disorder (χ(2) = 0.12; P = 0.94). The allele (C) was associated with both better viral clearance and more subjective appetite, energy, and sleep complaints. This has implications for the management of patients with HCV. If genotyping is used to better target therapy, this may co-enrich the population for likelihood of also suffering from these side effects.

Indexed as

GenotypeHepacivirusPolymorphism, Single NucleotideAdultAntiviral AgentsFemaleHepatitis CHumansInterferon-alphaInterferon LambdaInterferonsInterleukinsMaleMiddle AgedAntiviral AgentsInterferon-alphaInterferon Lambdainterferon-lambda, humanInterferonsInterleukins

Identifiers

PMID21133812
PMCPMC3043990
OpenAlexW2043192030

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.