Evidence map›Paper›PMID 15570426›Full record

ArticleRheumatology international2005

Ameliorative effect of ozone on cytokine production in mice injected with human rheumatoid arthritis synovial fibroblast cells.

Johnson D S Chang, Hou-Shan Lu, Ye-Fun Chang, David Wang

Abstract read
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In one paragraph

Article in Rheumatology international, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
–field-weighted citation impact, top 86% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Pooled it
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  4. Mutant p53Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2023
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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

4 authors at 4 institutions in 3 countries.

Johnson D S ChangDepartment of Orthopaedics, Johnson General Hospital, 425 Chang Tsau Road, Changhua, Taiwan ROC. jonhsonchangmd@yahoo.com.tw
Hou-Shan Lu
Ye-Fun Chang
David Wang
Changhua Christian Hospital · TWChina Medical University · TWPeking University · CNVancouver General Hospital · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rheumatoid arthritis (RA) is a chronic inflammatory disease characterized by invasion of hyperplastic synovial cells and progressive joint destruction. Ozone therapy has been proposed as an immunomodulator and cellular metabolic activator which shows long-term anti-inflammatory effects and serves to reduce further the proinflammatory factors. We purified RA synovial fibroblast cells (RA-SFc) from patients and avoided contaminating macrophages by flow cytometry, then treated them with ozone. Following the observable decreased production of proinflammatory factors TNF-alpha, IL-1beta, and IL-6 from RA-SFc, we infused the cultured RA-SFc into joints of severe combined immunodeficiency mice. The mRNA and protein levels of the RA-SFc exposed to 3% and 5% ozone were the same. As a result, 3% and 5% ozone applied externally ameliorated the inflammatory reaction of RA without toxicity or serious side effects. Therefore, ozone injected into the knees of RA patients could become a valuable treatment, and we confirm the interactive mechanism between ozone and RA-SFc.

Indexed as

AnimalsArthritis, RheumatoidCells, CulturedCell SurvivalCytokinesDisease Models, AnimalDose-Response Relationship, DrugFemaleFibroblastsFlow CytometryHumansInjections, Intra-ArticularInterleukin-1Interleukin-6MiceMice, SCIDCytokinesInterleukin-1Interleukin-6Oxidants, PhotochemicalOzoneRNA, MessengerTumor Necrosis Factor-alpha

Identifiers

PMID15570426
OpenAlexW2147384273

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.