Evidence map›Paper›PMID 25888248›Full record

SynthesisBMC musculoskeletal disorders2015

Efficacy of anti-tumor necrosis factor therapy for extra-articular manifestations in patients with ankylosing spondylitis: a meta-analysis.

Dan Wu, Ying-Ying Guo, Nan-Nan Xu, Shuai Zhao, Lin-Xin Hou, Ting Jiao, Ning Zhang

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in BMC musculoskeletal disorders, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 3 pooled it
4.8field-weighted citation impact, top 5% 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

12 citing papers in PubMed, 3 syntheses or guidelines pooled it, 40 citations in OpenAlex.

  1. Pooled it
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  8. Recommendation for the Management of Spondyloarthritis Patients in Kuwait.Open access rheumatology : research and reviews · 2020
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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

7 authors at 1 institution in 1 country.

Dan WuSecond Departments of Rheumatology, Shengjing Hospital of China Medical University, 39, Huaxiang Road, Tiexi District, Shenyang, 110022, , Liaoning, China. crystal0553@163.com.
Ying-Ying GuoFirst Departments of Rheumatology, Shengjing Hospital of China Medical University, 39, Huaxiang Road, Tiexi District, Shenyang, 110022, Liaoning, China. guoyy_sjhospital@163.com.
Nan-Nan XuSecond Departments of Rheumatology, Shengjing Hospital of China Medical University, 39, Huaxiang Road, Tiexi District, Shenyang, 110022, , Liaoning, China. xunn_sjhospital@163.com.
Shuai ZhaoSecond Departments of Rheumatology, Shengjing Hospital of China Medical University, 39, Huaxiang Road, Tiexi District, Shenyang, 110022, , Liaoning, China. zhaos_sjhospital@163.com.
Lin-Xin HouSecond Departments of Rheumatology, Shengjing Hospital of China Medical University, 39, Huaxiang Road, Tiexi District, Shenyang, 110022, , Liaoning, China. houlx_sjhospital@163.com.
Ting JiaoSecond Departments of Rheumatology, Shengjing Hospital of China Medical University, 39, Huaxiang Road, Tiexi District, Shenyang, 110022, , Liaoning, China. jiaot_sjhospital@163.com.
Ning ZhangSecond Departments of Rheumatology, Shengjing Hospital of China Medical University, 39, Huaxiang Road, Tiexi District, Shenyang, 110022, , Liaoning, China. zhangn_sjhospital@163.com.
China Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe performed a meta-analysis to evaluate the effect of anti-tumor necrosis factor (TNF) therapy on the frequency of extra-articular manifestations (EAMs) in patients with ankylosing spondylitis (AS).

methodsWe searched with the terms 'ankylosing spondylitis', 'infliximab', 'etanercept', 'adalimumab', 'golimumab', 'certolizumab', 'TNF inhibitor/blocker/antagonists' or 'anti-TNF' on MEDLINE, EMBASE and Cochrane Library for randomized controlled trials (RCTs) of ≥ 12 weeks with parallel or crossover design of TNF inhibitor versus placebo to treat uveitis, inflammatory bowel disease (IBD) and/or psoriasis of AS, published before February 2014.

resultsWe found 8 RCTs that fit our criteria. Anti-TNF therapy was associated with less uveitis than placebo in patients with AS (OR: 0.35, 95% CI: 0.15-0.81, P = 0.01). Subgroup analysis showed receptor fusion proteins were more efficacious for uveitis than placebo (OR: 0.30, 95% CI: 0.09-0.94, P = 0.04), but monoclonal antibodies were not (OR: 0.43, 95% CI: 0.12-1.49, P = 0.18). Anti-TNF therapy and placebo group did not significantly differ in treating IBD in AS patients (OR: 0.75, 95% CI: 0.25-2.29, P = 0.61). In subgroup analysis, neither monoclonal antibodies (OR: 0.45, 95% CI: 0.10-1.92, P = 0.28) nor receptor fusion proteins (OR: 1.52, 95% CI: 0.25-9.25, P = 0.65) significantly differed from placebo in treating IBD. We found no suitable reports on psoriasis.

conclusionsAnti-TNF therapy was preventive for flares or new onset of uveitis in AS patients, and might be an alternative for these patients. However, monoclonal anti-TNF antibodies and TNF receptor fusion proteins were not efficacious for IBD in AS patients.

Indexed as

HumansInflammatory Bowel DiseasesPsoriasisSpondylitis, AnkylosingTumor Necrosis Factor-alphaUveitisTumor Necrosis Factor-alpha

Identifiers

PMID25888248
PMCPMC4328050
OpenAlexW2014178174

What OpenQuestion holds

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LicenceCC BY
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.