Evidence map›Paper›PMID 17293363›Full record

ArticleAnnals of the rheumatic diseases2007

Endothelial progenitor cells in active rheumatoid arthritis: effects of tumour necrosis factor and glucocorticoid therapy.

Johannes Grisar, Daniel Aletaha, Carl W Steiner, Theresa Kapral, Sabine Steiner, Marcus Säemann, Ilse Schwarzinger, Barbara Buranyi, Günter Steiner, Josef S Smolen

Open access · bronzeAbstract read
In one paragraph

Article in Annals of the rheumatic diseases, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
5.8field-weighted citation impact, top 3% 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

34 citing papers in PubMed, 101 citations in OpenAlex.

  1. Article
  2. Endothelial Progenitor Cells in Autoimmune Disorders.Stem cell reviews and reports · 2023
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  12. Endothelial Progenitor Cells as a Marker of Endothelial Dysfunction and Atherosclerosis in Ankylosing Spondylitis: A Cross-Sectional Study.The International journal of angiology : official publication of the International College of Angiology, Inc · 2017
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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

10 authors at 2 institutions in 1 country.

Johannes GrisarDivision of Rheumatology, Department of Internal Medicine III, Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna, Austria. johannes.grisar@meduniwien.ac.at
Daniel Aletaha
Carl W Steiner
Theresa Kapral
Sabine Steiner
Marcus Säemann
Ilse Schwarzinger
Barbara Buranyi
Günter Steiner
Josef S Smolen
Medical University of Vienna · ATAustrian Academy of Sciences · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo study the effects of short-term intermediate dose glucocorticoid (GC) therapy in patients with active rheumatoid arthritis (RA) on circulating endothelial progenitor cells (EPC), which are known to influence cardiovascular risk, and to elucidate mechanisms potentially responsible for the reduction of EPCs in patients with active RA.

methodsEPCs were quantified in 29 patients with active RA by flow cytometry, colony forming unit (CFU) and circulating angiogenic cell (CAC) assays before and after 7 days of intermediate dose GC therapy. CFU from patients with RA and from healthy referents (HR) were cultured in vitro in the absence or presence of dexamethasone (Dex) and/or TNF.

resultsAfter 1 week of GC therapy, EPC increased from 0.026 (SD 0.003)% to 0.053 (SD 0.010)% (p<0.01), and from 12 (SD 4) to 27 (SD 7) CFU/well (p<0.02); CAC also increased from 7 (SD 2) to 29 (SD 8) cells/high power field (p<0.05). In parallel, disease activity decreased significantly after GC treatment. TNF serum levels also decreased from 36 (SD 10) to 14 (SD 6) pg/ml (p<0.0001). Addition of Dex to the RA CFU led to a significant increase of mean CFU counts, whereas addition of TNF induced a decrease of CFU.

conclusionsOur data indicate that TNF may be at least partly responsible for the reduction of EPC seen in patients with RA. Intermediate doses of GCs for a short period of time, apart from reducing disease activity, significantly increase circulating EPC.

Indexed as

Antibodies, MonoclonalAntirheumatic AgentsArthritis, RheumatoidCells, CulturedColony-Forming Units AssayDexamethasoneEndothelial CellsFemaleGlucocorticoidsHumansInfliximabInterleukin-6MaleMiddle AgedPrednisoloneStem CellsAntibodies, MonoclonalAntirheumatic AgentsDexamethasoneGlucocorticoidsInfliximabInterleukin-6PrednisoloneTumor Necrosis Factor-alpha

Identifiers

PMID17293363
PMCPMC1994291
OpenAlexW2102670544

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.