Evidence map›Paper›PMID 33531183›Full record

ArticleAnais brasileiros de dermatologia

Levels of the interleukins 17A, 22, and 23 and the S100 protein family in the gingival crevicular fluid of psoriatic patients with or without periodontitis.

Constanza Jiménez, Daniela Carvajal, Marcela Hernández, Fernando Valenzuela, Jessica Astorga, Alejandra Fernández

2 registry-linked trialsOpen access · goldAbstract read
In one paragraph

Article in Anais brasileiros de dermatologia. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 25% 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.

NCT06897722 active not recruitingnot on this map

Psoriasis and Periodontitis Are Chronic Inflammatory Diseases Characterized by Immune Dysregulation and Systemic Inflammatory Burden. Both Conditions Share Key Inflammatory Mediators, Including Tumor Necrosis Factor-alpha (TNF-α), Interleukin-17A (IL-17A), and YKL-40, Which Contribute to Tissue Destruction and Disease Progression. This Study Aimed to Investigate the Association Between Psoriasis and Periodontal Diseases by Evaluating Clinical Periodontal Parameters and Measuring TNF-α, IL-17A, and YKL-40 Levels in Gingival Crevicular Fluid (GCF) and Serum.

TypeobservationalSponsorZhala Vatankha SainRan2024 to 2025Enrolled100ConditionsPsoriasis (PsO), Periodontal DiseaseArmsTNF-α analysis in GCF, IL-17A analysis in GCF, YKL-40 analysis in GCF, TNF-α analysis in Serum, İL-17A analysis in Serum
NCT06984237 active not recruitingnot on this map

Psoriasis and Periodontitis Are Chronic Inflammatory Diseases That May Share Common Immunopathogenic Pathways. TNF-α, IL-17A, and YKL-40 Are Inflammatory Biomarkers Associated With Both Conditions. This Study Aims to Evaluate the Levels of These Markers in Saliva and Serum of Individuals With Psoriasis, Considering Their Periodontal Status, to Investigate a Potential Link Between the Two Diseases

TypeobservationalSponsorAkdeniz UniversityRan2024 to 2025Enrolled100ConditionsPeriodontitis, PsoriasisArmsTNF-α Analysis in saliva, IL-17A analysis in saliva, YKL-40 Analysis in saliva, TNF-α analysis in serum, IL-17A analysis in serum
3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. The Role of IL-17 in Periodontitis and Its Systemic Connections.International journal of molecular sciences · 2025
    Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Lipopolysaccharide fromInternational journal of molecular sciences · 2022
    Article
  10. MMP-9 Levels in the Gingival Crevicular Fluid of Chilean Rosacea Patients.International journal of molecular sciences · 2022
    Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. 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

6 authors at 3 institutions in 1 country.

Constanza JiménezDepartment of Oral Pathology, Faculty of Dentistry, Universidad Andrés Bello, Santiago, Chile.
Daniela CarvajalDepartment of Dermatology, Faculty of Medicine, Universidad de Chile, Santiago, Chile.
Marcela HernándezLaboratory of Periodontal Biology, Faculty of Dentistry, Universidad de Chile, Santiago, Chile; Department of Oral Pathology and Medicine, Faculty of Dentistry, Universidad de Chile, Santiago, Chile.
Fernando ValenzuelaDepartment of Dermatology, Faculty of Medicine, Universidad de Chile, Santiago, Chile.
Jessica AstorgaLaboratory of Periodontal Biology, Faculty of Dentistry, Universidad de Chile, Santiago, Chile.
Alejandra FernándezDepartment of Oral Pathology, Faculty of Dentistry, Universidad Andrés Bello, Santiago, Chile; Laboratory of Periodontal Biology, Faculty of Dentistry, Universidad de Chile, Santiago, Chile. Electronic address: alejandra.fernandez@unab.cl.
University of Chile · CLUniversidad Andrés Bello · CLUniversidad de Santiago de Chile · CL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPsoriasis and periodontitis are immunologically mediated chronic inflammatory diseases. Epidemiologic evidence has linked both; however, the change of markers in gingival crevicular fluid has been poorly evaluated.

objectiveTo evaluate the levels of IL-17A, IL-22, IL-23, S100A7, S100A8, and S100A9 in gingival crevicular fluid of psoriatic and healthy subjects with and without periodontitis and their relations to psoriasis severity.

methodsCross-sectional study. Sample comprised the following groups: healthy controls without periodontitis or with mild periodontitis (n=21), healthy controls with moderate or severe periodontitis (n=18), individuals with psoriasis without or mild periodontitis (n=11), and individuals with psoriasis and moderate or severe periodontitis (n=32). Levels of IL-17A, IL-22, IL-23, S100A8, and S100A9 were determined by multiplex assay and S100A7 was measured by ELISA.

resultsNo inter-group differences in the levels of IL-17A, IL-22, IL-23, and S100A7 were found. S100A8 levels were higher in psoriatic patients than controls (p<0.05). S100A8 was positively correlated with psoriasis severity in the group with psoriasis (p<0.05). S100A9 exceeded the detection limits. STUDY LIMITATIONS: This pilot study presents a small sample size.

conclusionsThe concentrations of S100A8 were highest in psoriatic patients regardless of periodontal health/status. S100A8 was associated with the severity of psoriasis. The concentrations of interleukins and S100A7 were similar in psoriatic patients with or without periodontitis vs. healthy controls.

Indexed as

Gingival Crevicular FluidPeriodontitisCalgranulin ACross-Sectional StudiesHumansInterleukin-17Interleukin-22Interleukin-23 Subunit p19InterleukinsPilot ProjectsS100 ProteinsCalgranulin AIL17A protein, humanInterleukin-17Interleukin-22Interleukin-23 Subunit p19InterleukinsS100A8 protein, humanS100 ProteinsCytokinesisPeriodontal diseasesPsoriasisS100 proteins

Identifiers

PMID33531183
PMCPMC8007492
OpenAlexW3126128099

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.