Evidence map›Paper›PMID 23529742›Full record

SynthesisEuropean spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society2013

A systematic review and meta-analysis of biological treatments targeting tumour necrosis factor α for sciatica.

Nefyn H Williams, Ruth Lewis, Nafees Ud Din, Hosam E Matar, Deborah Fitzsimmons, Ceri J Phillips, Alex Sutton, Kim Burton, Maggie Hendry, Sadia Nafees and 1 more

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
3.0field-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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 37 citations in OpenAlex.

  1. The contradictory effect of macrophage-related cytokine expression in lumbar disc herniations: a systematic review.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2020
    Pooled it
  2. Pooled it
  3. Trial
  4. Review
  5. Review
  6. Article
  7. Monoclonal Antibodies for Chronic Pain Treatment: Present and Future.International journal of molecular sciences · 2021
    Review
  8. PreclinicalFrontiers in bioengineering and biotechnology · 2020
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Conservative treatments for lumbar radicular pain.Current pain and headache reports · 2014
    Review
  14. Comment on Williams NH, et al.: a systematic review and meta-analysis of biological treatments targeting tumour necrosis factor α for sciatica (Eur Spine J, 2013;22(9):1921-35).European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2014
    Article
  15. Article
  16. The Michel Benoist and Robert Mulholland Yearly European Spine Journal Review: a survey of the "medical" articles in the European Spine Journal, 2013.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2014
    Review
  17. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 5 institutions in 1 country.

Nefyn H WilliamsNorth Wales Centre for Primary Care Research, North Wales Clinical School, Bangor University, Gwenfro 4-8, Wrexham Technology Park, Wrexham, LL13 7YP, UK, nefyn.williams@bangor.ac.uk.
Ruth Lewis
Nafees Ud Din
Hosam E Matar
Deborah Fitzsimmons
Ceri J Phillips
Alex Sutton
Kim Burton
Maggie Hendry
Sadia Nafees
Clare Wilkinson
Bangor University · GBSwansea University · GBSheffield Teaching Hospitals NHS Foundation Trust · GBSpinal Research · GBUniversity of Leicester · GB

Funding

Department of Health 06/79/01
6 · The paper itself

Abstract

purposeSystematic review comparing biological agents, targeting tumour necrosis factor α, for sciatica with placebo and alternative interventions.

methodsWe searched 21 electronic databases and bibliographies of included studies. We included randomised controlled trials (RCTs), non-RCTs and controlled observational studies of adults who had sciatica treated by biological agents compared with placebo or alternative interventions.

resultsWe pooled the results of six studies (five RCTs and one non-RCT) in meta-analyses. Compared with placebo biological agents had: better global effects in the short-term odds ratio (OR) 2.0 (95 % CI 0.7-6.0), medium-term OR 2.7 (95 % CI 1.0-7.1) and long-term OR 2.3 [95 % CI 0.5 to 9.7); improved leg pain intensity in the short-term weighted mean difference (WMD) -13.6 (95 % CI -26.8 to -0.4), medium-term WMD -7.0 (95 % CI -15.4 to 1.5), but not long-term WMD 0.2 (95 % CI -20.3 to 20.8); improved Oswestry Disability Index (ODI) in the short-term WMD -5.2 (95 % CI -14.1 to 3.7), medium-term WMD -8.2 (95 % CI -14.4 to -2.0), and long-term WMD -5.0 (95 % CI -11.8 to 1.8). There was heterogeneity in the leg pain intensity and ODI results and improvements were no longer statistically significant when studies were restricted to RCTs. There was a reduction in the need for discectomy, which was not statistically significant, and no difference in the number of adverse effects.

conclusionsThere was insufficient evidence to recommend these agents when treating sciatica, but sufficient evidence to suggest that larger RCTs are needed.

Indexed as

AdalimumabAntibodies, MonoclonalAntibodies, Monoclonal, HumanizedEtanerceptHumansImmunoglobulin GImmunosuppressive AgentsInfliximabReceptors, Tumor Necrosis FactorSciaticaTumor Necrosis Factor-alphaAdalimumabAntibodies, MonoclonalAntibodies, Monoclonal, HumanizedEtanerceptImmunoglobulin GImmunosuppressive AgentsInfliximabReceptors, Tumor Necrosis FactorTumor Necrosis Factor-alpha

Identifiers

PMID23529742
PMCPMC3777072
OpenAlexW1968697017

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.