Evidence map›Paper›PMID 32646953›Full record

ArticleRMD open2020

Trends of lymphoma incidence in US veterans with rheumatoid arthritis, 2002-2017.

Namrata Singh, Yubo Gao, Elizabeth Field, Brian K Link, Noel Weiss, Jeffrey R Curtis, Charles F Lynch, Mary Vaughan-Sarrazin

Open access · goldAbstract read
In one paragraph

Article in RMD open, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 29% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
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 at 4 institutions in 1 country.

Namrata SinghRheumatology, University of Washington, Seattle, Washington, USA nasingh@medicine.washington.edu.ORCID 0000-0001-7149-363X
Yubo GaoCenter for Comprehensive Access and Delivery Research and Evaluation, Iowa City Veterans Affairs Health Care System, Iowa City, Iowa, USA.
Elizabeth FieldCenter for Comprehensive Access and Delivery Research and Evaluation, Iowa City Veterans Affairs Health Care System, Iowa City, Iowa, USA.
Brian K LinkUniversity of Iowa Roy J and Lucille A Carver College of Medicine, Iowa City, Iowa, USA.
Noel WeissDepartment of Epidemiology, University of Washington, Seattle, Washington, USA.
Jeffrey R CurtisDivision of Clinical Immunology and Rheumatology, University of Alabama at Birmingham, Birmingham, Alabama, USA.
Charles F LynchEpidemiology, University of Iowa College of Public Health, Iowa City, Iowa, USA.
Mary Vaughan-SarrazinDepartment of Internal Medicine, University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA.
University of Iowa · USUniversity of Washington · USUniversity of Alabama at Birmingham · USUniversity of Iowa Hospitals and Clinics · US

Funding

Viral VectorP30CA086862 · NCI · UNIVERSITY OF IOWA · PI Christopher K Laubenthal · 2000 to 2026
$70.0M
6 · The paper itself

Abstract

objectivePast epidemiological studies have consistently demonstrated a link between rheumatoid arthritis (RA) and the incidence of lymphoma and it has been posited that high systemic inflammatory activity is a major risk determinant of lymphomagenesis. Given advances in the therapeutic armamentarium for RA management in recent years, the resulting lower level of disease activity could have led to a decline in lymphoma incidence in patients with RA. This study examined recent trends in lymphoma incidence in US veterans with RA.

methodsPatients with RA were identified in the Veterans Affairs (VA) Corporate Data Warehouse. Lymphoma incidence was identified through the end of 2018 from the VA Central Cancer Registry and compared among patients diagnosed during 2003-2005, 2006-2008, 2009-2011 and 2012-2014.

resultsAmong persons diagnosed with RA during 2003-2005, the incidence of lymphoma in the next 6 years was 2.0 per 1000 person-years. There was a steady decline in lymphoma incidence during the corresponding 6 years following diagnosis in the subsequent three cohorts, with a rate of 1.5 per 1000 person-years in the 2012-2014 cohort (incidence relative to that in the 2003-2005 cohort=0.79 (95% CI 0.58 to 1.1)). There was no similar decline in lymphoma incidence in VA patients diagnosed with osteoarthritis.

conclusionWe observed a decline in lymphoma incidence in recent years among American veterans with RA. Further studies are needed to evaluate the specific factors driving this decline.

Indexed as

AgedAged, 80 and overArthritis, RheumatoidCohort StudiesFemaleHumansIncidenceLinear ModelsLymphomaMaleMiddle AgedRegistriesRisk FactorsUnited StatesVeteransEpidemiologyRheumatoid ArthritisTreatment

Identifiers

PMID32646953
PMCPMC7425185
OpenAlexW3040702219

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.