Evidence map›Paper›PMID 26800664›Full record

SynthesisZeitschrift fur Rheumatologie2016

Association of cytokine gene polymorphisms (IL‑6, IL‑12B, IL‑18) with Behcet's disease : A meta-analysis.

Y Xu, K Zhou, Z Yang, F Li, Z Wang, F Xu, C He

Abstract readMeta-AnalysisReview
PubMed Publisher
In one paragraph

Synthesis in Zeitschrift fur Rheumatologie, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 3 pooled it
–field-weighted citation impact
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

7 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. CD83Journal of cellular and molecular medicine · 2019
    Article
  6. Interleukin-18 in Health and Disease.International journal of molecular sciences · 2019
    Review
  7. 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

7 authors.

Y XuDepartment of Rheumatism, the Affiliated Hospital of Luzhou Medical College, 646000, Lu Zhou, China.
K ZhouDepartment of Orthopaedics, West China Hospital of Sichuan University, 610041, Chengdu, China.
Z YangDepartment of Rheumatism, the Affiliated Hospital of Luzhou Medical College, 646000, Lu Zhou, China.
F LiDepartment of Rheumatism, the Affiliated Hospital of Luzhou Medical College, 646000, Lu Zhou, China.
Z WangDepartment of Rheumatism, the Affiliated Hospital of Luzhou Medical College, 646000, Lu Zhou, China.
F XuDepartment of Rheumatism, the Affiliated Hospital of Luzhou Medical College, 646000, Lu Zhou, China.
C HeDepartment of Rheumatism, the Affiliated Hospital of Luzhou Medical College, 646000, Lu Zhou, China. hechengsong2015@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study aims to investigate the association of cytokine gene polymorphisms with the risk of Behcet's disease (BD) via comprehensive meta-analysis.

methodsThe Embase and PubMed databases covering the period from the earliest possible year to May 2015 were searched. A total of 13 eligible articles including 2,065 BD patients and 1,559 controls were recruited. Odds ratios (ORs) and 95 % confidence intervals (CIs) were used to assess the strength of the associations. Potential publication bias was evaluated using Egger's linear regression test.

resultsMeta-analysis indicated associations between IL‑6 rs1800795, IL‑12B rs3212227, and IL‑18 rs1946518 in all study subjects: IL‑18 rs1946518 in the dominant model (IL‑18 rs1946518: OR = 0.48, 95 % CI: 0.34-0.70, P = 0.000) and the homozygote model (IL‑18 rs1946518: OR = 0.40, 95 % CI: 0.25-0.65, P = 0.000); and IL‑6 rs1800795 and IL‑12B rs3212227 in the dominant model (IL‑6 rs1800795: OR = 0.53, 95 % CI: 0.39-0.72, P = 0.000; IL‑12B rs3212227: OR = 1.26, 95 % CI: 1.06-1.48, P = 0.007; IL‑18 rs1946518: OR = 0.46, 95 % CI: 0.33-0.65, P = 0.000). No significant evidence for associations of IL‑18 rs187238 polymorphisms with BD susceptibility was detected.

conclusionIn summary, this meta-analysis finds that IL‑6 rs1800795 and IL‑18 rs1946518 polymorphisms decrease the risk of BD. However, IL‑12B rs3212227 increases BD susceptibility. Further large-scale investigation of this association is necessary.

Indexed as

AdultAgedBehcet SyndromeCytokinesFemaleGenetic Association StudiesGenetic MarkersGenetic Predisposition to DiseaseHumansInterleukin-12 Subunit p40Interleukin-18Interleukin-6MaleMiddle AgedPolymorphism, Single NucleotidePrevalenceCytokinesGenetic MarkersIL12B protein, humanIL18 protein, humanIL6 protein, humanInterleukin-12 Subunit p40Interleukin-18Interleukin-6AllelesEtiologyHomozygoteT-cellsVasculitis

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Registered trials

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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.