Evidence map›Paper›PMID 39354641›Full record

ArticleEye and vision (London, England)2024

Inflammatory and genomic interactions within keratoconus susceptible patients: a nationwide registered case-control study.

Farideh Doroodgar, Fatemeh Alizadeh, Sana Niazi, Seyedeh Maryam Razavi, Nazanin Jalilian, Asaad Azarnezhad, Feizollah Niazi, Mohammad Ali Javadi, Jorge Alió Del Barrio, Shima Dehghani and 4 more

Abstract read
In one paragraph

Article in Eye and vision (London, England), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Five novelZhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2025
    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

14 authors.

Farideh Doroodgar *Translational Ophthalmology Research Center, Tehran University of Medical Sciences, Tehran, Iran.
Fatemeh AlizadehDepartment of Genomic Psychiatry and Behavioural Genomics (DGPBG), School of Medicine, Roozbeh Hospital, Tehran University of Medical Sciences, Tehran, Iran.
Sana Niazi *Translational Ophthalmology Research Center, Tehran University of Medical Sciences, Tehran, Iran.
Seyedeh Maryam RazaviDepartment of Genomic Psychiatry and Behavioural Genomics (DGPBG), School of Medicine, Roozbeh Hospital, Tehran University of Medical Sciences, Tehran, Iran.
Nazanin JalilianDepartment of Clinical Biochemistry, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran.
Asaad AzarnezhadLiver and Digestive Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran.
Feizollah NiaziFaculty Member, Clinical Research Development Center, Shahid Modarres Educational Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Mohammad Ali JavadiOphthalmic Research Center, Labbafinezhad Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Jorge Alió Del BarrioCornea, Cataract and Refractive Surgery Unit, Vissum Corporación, Alicante, Spain.
Shima DehghaniBascom Palmer Eye Institute, University of Miami School of Medicine, Miami, FL, USA.
Majid MoshirfarJohn A. Moran Eye Center, University of Utah, Salt Lake City, UT, USA.
Zisis GatzioufasDepartment of Ophthalmology, University Hospital Basel, Basel, Switzerland.
Renato AmbrósioDepartment of Ophthalmology, Federal University of the State of Rio de Janeiro, Rio de Janeiro, Brazil.
Jorge L AlioDivision of Ophthalmology, Universidad Miguel Hernández, Alicante, Spain. jlalio@vissum.com.ORCID http://orcid.org/0000-0002-8082-1751

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study aimed to investigate the association between variants in the interleukin (IL)-1 gene cluster and susceptibility to keratoconus (KC) in an Iranian population.

methodsIn the case group, there were 188 KC patients diagnosed by clinical findings and corneal tomography. The control group included all 205 healthy controls with no personal or family history of eye-related, metabolic, or immune system-related disease. Using the standard salting out extraction procedure, genomic DNA was isolated from peripheral blood leukocytes. The genotypes were determined by applying agarose gel electrophoresis for the IL-1RN 86 bp VNTR and polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) for rs16944 and rs1143634.

resultsThe results showed a significant association between the IL-1β rs1143634 (rs1143634 T allele, P = 0.008) and IL-1RN 86 bp VNTR polymorphisms (LL and LS genotype, P = 0.048 and 0.012 respectively) and susceptibility to KC in the Iranian population. The genotype distributions of rs1143634 (P = 0.004) and rs2234663 (P = 0.042) significantly differed between case and control groups, with certain genotypes demonstrating a protective effect against KC. Logistic regression analysis revealed a protective effect of the IL-1RN L allele [odds ratio (OR) = 0.367, 95% confidence interval (CI): 0.240-0.562; P = 0.000] and certain haplotypes (OR = 0.628, 95% CI: 0.447-0.884; P = 0.007) against KC. However, no significant association was found for the IL-1β rs16944 polymorphism.

conclusionThis study provides evidence for an association between variants in the IL-1 gene cluster and susceptibility to KC in an Iranian population. Further research on larger and more diverse populations is warranted to validate these findings and explore the underlying mechanisms involved.

Indexed as

CorneaGenesInterleukinsKeratoconus

Identifiers

PMID39354641
PMCPMC11446043

What Socratic holds

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LicenceCC BY
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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.