Evidence map›Paper›PMID 30666845›Full record

ArticleYonsei medical journal2019

The Risk of Malignancy in Korean Patients with Rheumatoid Arthritis.

Hwajeong Lee

Open access · goldAbstract read
In one paragraph

Article in Yonsei medical journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 4 pooled it
2.0field-weighted citation impact, top 14% 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

16 citing papers in PubMed, 4 syntheses or guidelines pooled it, 34 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  4. Pooled it
  5. Observational
  6. Review
  7. Article
  8. Review
  9. Rheumatoid arthritis and cancer risk in the Million Women Study.International journal of epidemiology · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Observational
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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

1 author at 1 institution in 1 country.

Hwajeong LeeDivision of Rheumatology, Department of Internal Medicine, Arthritis & Autoimmunity Research Center, Daegu Catholic University School of Medicine, Daegu, Korea. hlee@cu.ac.kr.ORCID https://orcid.org/0000-0002-1592-7314
Daegu Catholic University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo investigate the overall cancer risk and risk for specific cancers in rheumatoid arthritis (RA) patients in Korea by comparing cancer incidence between RA patients and the general population. MATERIALS AND

methodsIndividuals diagnosed with RA between 1996 and 2009 who underwent treatment at the Daegu Catholic University Medical Center were retrospectively examined. 1885 patients with RA were included in the analyses. Occurrence of cancer and death during follow up was ascertained by linking medical records to the Korean Central Cancer Registry and national death certificates. For comparing cancer incidence between RA patients and general population, standardized incidence ratios (SIR) were calculated. The 95% confidence intervals (CIs) of SIRs were calculated using the shortcut method introduced by Vandenbroucke.

resultsThe total follow-up time was 10218.9 person-years. During follow up, 100 patients (31 men and 69 women) were diagnosed with cancer. Both men and women had greater risks of having malignancy, although cancer risk was greater in men. Men showed increased risks of lung cancer (SIR=5.46, 95% CI: 2.60-9.36) and leukemia (SIR=16.7, 95% CI: 1.58-47.9). Women showed increased risks of thyroid cancer (SIR=1.75, 95% CI: 1.02-2.68), cervical cancer (SIR=3.65, 95% CI: 1.65-6.42), non-Hodgkin's lymphoma (SIR=6.47, 95% CI: 2.04-13.4), and gallbladder cancer (SIR=3.87, 95% CI: 1.01-8.60). Disease-modifying anti-rheumatic drugs usage and cancer were not related: the relative risks of developing malignancy were not elevated for each medicine.

conclusionThe overall cancer incidence was increased in Korean men and women with RA. Increased risk of specific malignancy differed according to sex.

Indexed as

AdolescentAdultAgedAntirheumatic AgentsArthritis, RheumatoidFemaleHumansMaleMiddle AgedNeoplasmsReference StandardsRegistriesRepublic of KoreaRetrospective StudiesRiskRisk FactorsAntirheumatic AgentscancerincidencemalignancyRheumatoid arthritisstandardized incidence ratio

Identifiers

PMID30666845
PMCPMC6342720
OpenAlexW2910163465

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.