Evidence map›Paper›PMID 16738904›Full record

ArticleRheumatology international2006

Interleukin-6 levels in synovial fluids of patients with rheumatoid arthritis correlated with the infiltration of inflammatory cells in synovial membrane.

Tomoko Matsumoto, Toshiyuki Tsurumoto, Hiroyuki Shindo

Abstract read
PubMed Publisher
In one paragraph

Article in Rheumatology international, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

11 citing papers in PubMed, 32 citations in OpenAlex.

  1. Trial
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  8. Cadherin-11 regulates fibroblast inflammation.Proceedings of the National Academy of Sciences of the United States of America · 2011
    Article
  9. Recent advances in neutralizing the IL-6 pathway in arthritis.Open access rheumatology : research and reviews · 2009
    Review
  10. Article
  11. 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

3 authors at 1 institution in 1 country.

Tomoko MatsumotoDepartment of Orthopedic Surgery, School of Medicine, Nagasaki University, 1-7-1 Sakamoto, 852-8501 Nagasaki, Japan. tomoko-m@net.nagasaki-u.ac.jp
Toshiyuki Tsurumoto
Hiroyuki Shindo
Nagasaki University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To compare the histological appearance of synovial membrane and interleukin (IL)-6 levels in synovial fluids of patients with rheumatoid arthritis (RA). Synovial tissue and synovial fluids were obtained from 51 knee joints with RA undergoing synovectomy or joint replacements. A histological inflammation score was determined based on the hyperplasia of the synovial lining and infiltration of inflammatory cells. The concentrations of IL-6 in synovial fluids were measured by ELISA. The association between IL-6 levels and histological findings was evaluated. We found a positive correlation between the infiltration of inflammation cells in synovial tissues and the concentration of IL-6 in synovial fluids. The IL-6 level in synovial fluid partially reflects histological synovial inflammation.

Indexed as

AdultAgedAged, 80 and overArthritis, RheumatoidBiomarkersC-Reactive ProteinFemaleHumansInterleukin-6MaleMiddle AgedSynovial FluidSynovial MembraneBiomarkersC-Reactive ProteinInterleukin-6

Identifiers

PMID16738904
OpenAlexW2025456283

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.