Evidence map›Paper›PMID 38151584›Full record

ArticleInflammopharmacology2024

Rheumatoid arthritis is a protective factor against Alzheimer's disease: a bidirectional two-sample Mendelian randomization study.

Guo-Shuai Li, Yong-Ze Yang, Guo-Rong Ma, Peng-Fei Li, Qing-Hao Cheng, An-Ren Zhang, Zhuang-Zhuang Zhang, Fu-Kang Zhang, Xin Yang, Hua Fan and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Inflammopharmacology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 10% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Development of a smartphone-assisted multiple colorimetric detection assay for GSH in food based on the degradation of gold nanorods.Analytical sciences : the international journal of the Japan Society for Analytical Chemistry · 2025
    Article
  11. Review
  12. Article
  13. 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

11 authors at 2 institutions in 1 country.

Guo-Shuai Li *Gansu Wuwei Hospital of Traditional Chinese Medicine, Wuwei, China.
Yong-Ze Yang *First Clinical Medical College of Gansu, University of Traditional Chinese Medicine, Lanzhou, China.
Guo-Rong Ma *First Clinical Medical College of Gansu, University of Traditional Chinese Medicine, Lanzhou, China.
Peng-Fei LiFirst Clinical Medical College of Gansu, University of Traditional Chinese Medicine, Lanzhou, China.
Qing-Hao ChengPeople's Hospital of Gansu Province, 204 Donggang West Road, Chengguan District, Lanzhou, 730000, China.
An-Ren ZhangFirst Clinical Medical College of Gansu, University of Traditional Chinese Medicine, Lanzhou, China.
Zhuang-Zhuang ZhangFirst Clinical Medical College of Gansu, University of Traditional Chinese Medicine, Lanzhou, China.
Fu-Kang ZhangFirst Clinical Medical College of Gansu, University of Traditional Chinese Medicine, Lanzhou, China.
Xin YangFirst Clinical Medical College of Gansu, University of Traditional Chinese Medicine, Lanzhou, China.
Hua FanFirst Clinical Medical College of Gansu, University of Traditional Chinese Medicine, Lanzhou, China.
Hong-Zhang GuoPeople's Hospital of Gansu Province, 204 Donggang West Road, Chengguan District, Lanzhou, 730000, China. g_hz@163.com.ORCID http://orcid.org/0009-0008-3530-3278
Gansu University of Traditional Chinese Medicine · CNGansu Provincial Hospital · CN

Funding

the Natural Science Foundation of Gansu Province 20JR10RA358
6 · The paper itself

Abstract

backgroundEpidemiological evidence suggests that there is an association between rheumatoid arthritis (RA) and Alzheimer's disease (AD). However, the causal relationship between RA and AD remains unclear. Therefore, this study aimed to investigate the causal relationship between RA and AD.

methodsUsing publicly available genome-wide association study datasets, bidirectional two-sample Mendelian randomization (TSMR) was performed using the inverse-variance weighted (IVW), weighted median, MR‒Egger regression, simple mode, and weighted mode methods.

resultsThe results of MR for the causal effect of RA on AD (IVW, odds ratio [OR] = 0.959, 95% confidence interval [CI]: 0.941-0.978, P = 2.752E-05; weighted median, OR = 0.960, 95% CI: 0.937-0.984, P = 0.001) revealed a causal association between genetic susceptibility to RA and an increased risk of AD. The results of MR for the causal effect of AD on RA (IVW, OR = 0.978, 95% CI: 0.906-1.056, P = 0.576; weighted median, OR = 0.966, 95% CI: 0.894-1.043, P = 0.382) indicated that there was no causal association between genetic susceptibility to AD and an increased risk of RA.

conclusionsThe results of this two-way two-sample Mendelian randomization analysis revealed a causal association between genetic susceptibility to RA and a reduced risk of AD but did not reveal a causal association between genetic susceptibility to AD and an increased or reduced risk of RA.

Indexed as

Alzheimer DiseaseArthritis, RheumatoidGenetic Predisposition to DiseaseGenome-Wide Association StudyHumansMendelian Randomization AnalysisProtective FactorsAlzheimer’s diseaseBidirectionalCausalityMendelian randomisation studyRheumatoid arthritis

Identifiers

PMID38151584
OpenAlexW4390264364

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.