Evidence map›Paper›PMID 18310311›Full record

ArticleThe British journal of ophthalmology2008

Interleukin-8 promoter polymorphism -251A/T is a risk factor for age-related macular degeneration.

S V Goverdhan, S Ennis, S R Hannan, K C Madhusudhana, A J Cree, A J Luff, A J Lotery

Abstract read
In one paragraph

Article in The British journal of ophthalmology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
5.9field-weighted citation impact, top 4% 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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 79 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. Immunogenetic and Environmental Factors in Age-Related Macular Disease.International journal of molecular sciences · 2024
    Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

S V GoverdhanClinical Neurosciences Division, Mailpoint 806, Southampton General Hospital, Southampton SO16 6YD, UK.
S Ennis
S R Hannan
K C Madhusudhana
A J Cree
A J Luff
A J Lotery
Southampton General Hospital · GB

Funding

Intramural NIH HHSWellcome Trust 076169
6 · The paper itself

Abstract

BACKGROUND/

aimsTo determine whether four expression-related cytokine polymorphisms are associated with age-related macular degeneration (AMD).

methodsDNA from 478 cases with AMD and 555 normal controls was genotyped for the pro-inflammatory IL1beta -511C/T, IL6 -174C/G, IL8 -251A/T and anti-inflammatory IL10 -1082G/A cytokine polymorphisms using the 5' nuclease TaqMan(R) assay for allelic discrimination. Associations with AMD were analysed using allelic frequencies.

resultsThe -251A allele of the IL8 promoter gene polymorphism was more prevalent in AMD patients than controls (p = 0.037, OR = 1.21, 95% CI = 1.01 to 1.44). Adjusting for age, sex, body mass index (BMI), current smoking and past smoking status did not alter the AMD association significantly (corrected p value = 0.043, OR = 1.23, 95% CI = 1.0 to 1.50).

conclusionThe pro-inflammatory homozygous IL8 -251AA genotype is an important risk factor for AMD. This may have implications for future therapy with biological agents that could target this cytokine.

Indexed as

Genetic Predisposition to DiseasePolymorphism, Single NucleotideAgedAged, 80 and overFemaleGene FrequencyGenotypeHumansInterleukin-8Macular DegenerationMaleMiddle AgedRisk FactorsInterleukin-8

Identifiers

PMID18310311
PMCPMC5993190
OpenAlexW2133229267

What OpenQuestion holds

Textmetadata
LicenceTDM
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.