Evidence map›Paper›PMID 22147207›Full record

SynthesisClinical rheumatology2012

Risk of lymphoma in patients receiving antitumor necrosis factor therapy: a meta-analysis of published randomized controlled studies.

Anna K Wong, Susan Kerkoutian, Jonathan Said, Hooman Rashidi, Sheeja T Pullarkat

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Clinical rheumatology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 2 pooled it
4.0field-weighted citation impact, top 7% 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

24 citing papers in PubMed, 2 syntheses or guidelines pooled it, 66 citations in OpenAlex.

  1. Pooled it
  2. Potential increased risk of cancer from commonly used medications: an umbrella review of meta-analyses.Annals of oncology : official journal of the European Society for Medical Oncology · 2014
    Pooled it
  3. Trial
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Other immunomodulatory agent-related lymphoproliferative diseases: a single-center series of 72 biopsy-confirmed cases.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2018
    Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Combination therapy for inflammatory bowel disease.World journal of gastrointestinal pharmacology and therapeutics · 2017
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

5 authors at 2 institutions in 2 countries.

Anna K WongDepartment of Pathology and Laboratory Medicine, UCSD School of Medicine, San Diego, CA, USA.
Susan Kerkoutian
Jonathan Said
Hooman Rashidi
Sheeja T Pullarkat
University of California, Los Angeles · USUniversity of California, San Diego · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The 2008 edition of the WHO Classification of Tumours of Haematopoietic and Lymphoid tissues recognizes a new diagnostic entity termed "other iatrogenic immunodeficiency-associated lymphoproliferative disorders" highlighting lymphomas arising in patients treated with immunosuppressive agents for autoimmune disorders. The role of antitumor necrosis factor alpha therapy (anti-TNFα) and lymphoma risk in rheumatoid arthritis (RA) patients remains unclear; therefore, the goal of our study was to determine whether anti-TNFα therapy is associated with iatrogenic lymphomas. A meta-analysis of all randomized controlled clinical trials published (2000-2009) in RA patients receiving anti-TNFα therapy was performed. Fourteen studies fulfilled all search criteria and included 2,306 control patients and 5,179 patients treated with anti-TNFα therapy, namely etanercept, adalumimab, and infliximab. Clinical information including the number of patients, age, gender, lymphoma rates, and follow-up time was recorded. The overall rate and rate differences were analyzed using the DerSimonian and Laird method. Of the control group, four (4/2,306, 0.17%) patients developed hematolymphoid neoplasms. Eleven (11/5,179, 0.21%) patients receiving anti-TNFα therapy developed lymphomas. The adjusted overall rates are 0.36 lymphomas per 1,000 person-years in patients who did not receive anti-TNFα therapy versus 1.65 lymphomas per 1,000 person-years in patients who received anti-TNFα therapy. The corresponding 95% confidence interval for this rate difference is (-0.214, 2.79). The adjusted rate difference is 1.29 lymphomas per 1,000 person-years (95% CI, -0.21, 2.8; p value = 0.093). The corresponding p value is p = 0.0928. There is a suggestion of increased lymphomas in the treated group, with the predominant subset being B-cell lymphomas. Since the outcome of lymphoma is rare, it does not reach statistical significance of p < 0.05.

Indexed as

AdalimumabAntibodies, MonoclonalAntibodies, Monoclonal, HumanizedAntirheumatic AgentsArthritis, RheumatoidEtanerceptHumansImmunoglobulin GInfliximabLymphomaRandomized Controlled Trials as TopicReceptors, Tumor Necrosis FactorTumor Necrosis Factor-alphaAdalimumabAntibodies, MonoclonalAntibodies, Monoclonal, HumanizedAntirheumatic AgentsEtanerceptImmunoglobulin GInfliximabReceptors, Tumor Necrosis FactorTumor Necrosis Factor-alpha

Identifiers

PMID22147207
OpenAlexW1982549901

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.