Evidence map›Paper›PMID 37883350›Full record

SynthesisPloS one2023

Circulating inflammatory cytokines and psoriasis risk: A systematic review and meta-analysis.

Xiao-Qing Liu, Pei-Lin Zhou, Xin-Yu Yin, Ai-Xue Wang, Da-Hu Wang, Yun Yang, Qiang Liu

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in PloS one, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

27 citing papers in PubMed, 24 citations in OpenAlex.

  1. Trial
  2. Trial
  3. OralNutrients · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Multi-Target Anti-Psoriatic Effects ofMolecules (Basel, Switzerland) · 2026
    Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. The Integrated Cellular and Molecular Landscape of Autoimmunity.bioRxiv : the preprint server for biology · 2025
    Article
  16. Article
  17. Review
  18. Observational
  19. Article
  20. Review
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.

Xiao-Qing LiuDepartment of Dermatology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Pei-Lin ZhouDepartment of Dermatology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Xin-Yu YinDepartment of Dermatology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Ai-Xue WangDepartment of Dermatology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Da-Hu WangDepartment of Dermatology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Yun YangDepartment of Dermatology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Qiang LiuDepartment of Dermatology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.ORCID 0000-0002-1491-9873
Hebei Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPsoriasis is a systemic immune-mediated chronic inflammatory skin disease; its systemic manifestations and periodic recurrence negatively affect a patient's quality of life. Inflammatory cytokines are known to have an important role in the onset and progression of psoriasis, however, data on the association between circulating inflammatory cytokines and psoriasis risk is inconclusive. Here, we explore the relevance of circulating proinflammatory factors to the pathogenesis of psoriasis using a meta-analysis.

objectiveTo explore the association between circulating levels of inflammatory factors and psoriasis to elucidate the mechanisms underlying psoriasis and improve clinical diagnosis and treatment.

methodsWe systematically retrieved articles published in PubMed, EMBASE, the Cochrane Library and the Web of Science from the establishment of each database to January 2023. The standard mean difference (SMD) in cytokine levels of individuals with psoriasis and healthy controls was used to check for correlations between circulating inflammatory factor levels and psoriasis.

resultsFifty-seven studies, with data from 2838 patients, were retrieved and included in the meta-analysis. Eleven inflammatory factors were studied (circulating interleukin-2 (IL-2), IL-4, IL-12, IL-17, IL-18, IL-22, IL-23, IL-35, IL-36, transforming growth factor-beta (TGF-β) and gamma-interferon (IFN-γ)). Of these, IL-2 [SMD = 1.29 (95% CI: 0.61-1.97; P <0.001)], IL-17 [SMD = 0.71 (95% CI: 0.12-1.30; P = 0.018)], IL-18 [SMD = 1.27 (95% CI: 0.64-1.90; P <0.001)], and IFN-γ [SMD = 1.90 (95% CI: 1.27-2.52; P <0.001)] levels had significant correlations with psoriasis.

conclusionIncreased serum concentrations of the circulating inflammatory cytokines IL-2, IL-17, IL-18 and IFN-γ were significantly correlated with psoriasis.

Indexed as

CytokinesPsoriasisHumansInterferon-gammaInterleukin-17Interleukin-18Interleukin-2Quality of LifeCytokinesInterferon-gammaInterleukin-17Interleukin-18Interleukin-2

Identifiers

PMID37883350
PMCPMC10602280
OpenAlexW4387966898

What Socratic holds

Textmetadata
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 Socratic graph.