Evidence map›Paper›PMID 19562253›Full record

Trial reportInflammation research : official journal of the European Histamine Research Society ... [et al.]2009

Effects of high-dose corticosteroids on post-traumatic inflammatory mediators.

Olav Reikerås, Arthur Helle, Claus Danckert Krohn, Jens Ivar Brox

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Inflammation research : official journal of the European Histamine Research Society ... [et al.], 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 30% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Orthopedic trauma-induced pulmonary injury in the obese Zucker rat.Microcirculation (New York, N.Y. : 1994) · 2010
    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

4 authors at 1 institution in 1 country.

Olav ReikeråsDepartment of Orthopaedics, Rikshospitalet University Clinic, University of Oslo, Norway. olav.reikeras@rikshospitalet.no
Arthur Helle
Claus Danckert Krohn
Jens Ivar Brox
Oslo University Hospital · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivePlasma concentrations of inflammatory mediators are substantially increased in major orthopaedic surgery. It was our hypothesis that corticosteroids would reduce the post-operative levels of inflammatory mediators in patients with ankylosing spondylitis, and we performed a single-centre randomised controlled trial. PATIENTS AND

methodsIn 20 consecutive patients, an osteotomy of the lumbar spine was done. By concealed random allocation, 10 of the patients were given 10 mg/kg of methylprednisolone pre-operatively. The control patients received the same amount of saline. Samples of arterial blood and local blood from the surgical site were sampled and analysed for inflammatory cytokines and prostaglandin E2.

resultsThere were significant increments in systemic levels of IL-6, IL-10 and sTNF-R1. Corticosteroids significantly reduced the increases of IL-6 and significantly increased the levels of IL-10 and sTNF-R1. Locally, the expressions of TNF-alpha, IL-1beta, IL-6 and sTNF-R1 were significantly increased in both groups post-operatively. Corticosteroids significantly increased the local expressions of IL-10 and sTNF-R1. There were significantly higher local than systemic levels of inflammatory mediators except for TNF-alpha.

conclusionThis study shows that in traumatic injury there are generally higher local than systemic expressions of inflammatory mediators, and that the main anti-inflammatory effects of high-dose corticosteroids are suppression of systemic IL-6 and increased expressions of IL-10 and sTNF-R1, both systemically and locally.

Indexed as

MethylprednisoloneSpondylitis, AnkylosingAdrenal Cortex HormonesAdultAgedCytokinesDinoprostoneFemaleHumansInflammation MediatorsInterleukin-10Interleukin-1betaInterleukin-6MaleMiddle AgedReceptors, Tumor Necrosis FactorAdrenal Cortex HormonesCytokinesDinoprostoneInflammation MediatorsInterleukin-10Interleukin-1betaInterleukin-6MethylprednisoloneReceptors, Tumor Necrosis FactorTumor Necrosis Factor-alpha

Identifiers

PMID19562253
OpenAlexW2069218006

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.