Evidence map›Paper›PMID 25762170›Full record

ArticleEuropean journal of epidemiology2015

Postmenopausal hormone therapy and the risk of rheumatoid arthritis: results from the Swedish EIRA population-based case-control study.

Cecilia Orellana, Saedis Saevarsdottir, Lars Klareskog, Elizabeth W Karlson, Lars Alfredsson, Camilla Bengtsson

Open access · hybridAbstract read
In one paragraph

Article in European journal of epidemiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 2 pooled it
4.8field-weighted citation impact, top 5% 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

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

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Article
  6. The Impact of Menopause on Autoimmune and Rheumatic Diseases.Clinical reviews in allergy & immunology · 2025
    Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Global epidemiology of rheumatoid arthritis.Nature reviews. Rheumatology · 2022
    Review
  14. Review
  15. Menopausal hormone therapy in women with medical conditions.Best practice & research. Clinical endocrinology & metabolism · 2021
    Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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

6 authors at 2 institutions in 2 countries.

Cecilia OrellanaInstitute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden, cecilia.orellana@ki.se.
Saedis Saevarsdottir
Lars Klareskog
Elizabeth W Karlson
Lars Alfredsson
Camilla Bengtsson
Karolinska Institutet · SEBrigham and Women's Hospital · US

Funding

Trial of risk mangement for prevention of accelerated atherosclerosis in SLEP60AR047782 · NIAMS · BRIGHAM AND WOMEN'S HOSPITAL · PI KATZ, JEFFREY NEIL · 2001 to 2016
$18.8M
Novel Biomarkers and Prediction Models for Rheumatoid ArthritisR01AR049880 · NIAMS · BRIGHAM AND WOMEN'S HOSPITAL · PI COSTENBADER, KAREN H, KARLSON, ELIZABETH W · 2003 to 2018
$8.7M
Genetic Predictors of Early Atherosclerosis in SLEK24AR052403 · NIAMS · BRIGHAM AND WOMEN'S HOSPITAL · PI KARLSON, ELIZABETH W · 2005 to 2014
$1.5M
NIAMS NIH HHS AR047782NIAMS NIH HHS K24 AR052403NIAMS NIH HHS P60 AR047782NIAMS NIH HHS R01 AR049880
6 · The paper itself

Abstract

To study the association between postmenopausal hormone therapy (PMH) use and the risk of rheumatoid arthritis (RA) stratifying the cases by the presence/absence of antibodies against citrullinated peptides (ACPA). A subset of the Epidemiological Investigation of RA (EIRA), a population-based case-control study, comprising postmenopausal women aged 50-70 living in Sweden, between 2006 and 2011 was analysed (523 cases and 1057 controls). All participants answered an extensive questionnaire, including questions regarding PMH use and potential confounders (education, smoking, BMI, oral contraceptives, reproductive factors). We calculated odds ratios (OR) of developing ACPA-positive/-negative RA, with 95% confidence intervals (CI) and adjusted for age, residential area and smoking. Current users of PMH had a decreased risk of ACPA-positive RA compared with never users (OR 0.6, 95% CI 0.3-0.9). The decreased risk was observed mainly in the age-group 50-59 years (OR 0.3, 95% CI 0.1-0.8) but not in the age-group 60-70 years (OR 0.8, 95% CI 0.4-1.4). Among current users of a combined therapy (estrogen plus progestogens) an OR of 0.3 (95% CI 0.1-0.7) of ACPA-positive RA was observed, while no significant association was found among women who used estrogen only (OR 0.8, 95% CI 0.5-1.6). No association between PMH use and ACPA-negative RA was found. PMH use might reduce the risk of ACPA-positive RA in post-menopausal women over 50 years of age, but not of ACPA-negative RA. The negative influence of this treatment on the risk of other chronic conditions cannot be overlooked.

Indexed as

PostmenopauseAgedArthritis, RheumatoidAutoantibodiesCase-Control StudiesEstrogen Replacement TherapyFemaleHumansMiddle AgedOdds RatioPeptides, CyclicRheumatoid FactorRisk FactorsSwedenAutoantibodiescyclic citrullinated peptidePeptides, CyclicRheumatoid Factor

Identifiers

PMID25762170
PMCPMC4457806
OpenAlexW2050482624

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.