ArticleInvestigative ophthalmology & visual science2025
Does the Association Between Eye Disease and Cognitive Function Vary by Genetic Risk of Cognitive Decline? An Analysis of Hospital Data With Replication in the Canadian Longitudinal Study on Aging.
Article in Investigative ophthalmology & visual science, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
- Erratum issued
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Purpose: Age-related eye diseases are inconsistently associated with cognitive decline which could be due to effect modification. The purpose of this study was to investigate whether two genetic factors previously found to be associated with cognitive decline, the KIBRA (WWC1) and PDE7A/MTFR1 genes, modify the association between eye disease and cognitive function. Methods: Data from a Montreal hospital-based cross-sectional study (n = 302) were used for the primary analysis. Candidate single-nucleotide polymorphisms (SNPs) rs17070145 (KIBRA gene) and rs10808746 (PDE7A/MTFR1 gene) were included in linear regression models to test for effect modification of the relationship between eye disease (glaucoma or age-related macular degeneration [AMD]) and cognitive function. Six oral cognitive tests were used. A replication analysis was done using the Quebec data from the Canadian Longitudinal Study on Aging (CLSA) (n = 4238). Effect modifications by expanded genomic regions around the candidate SNPs were tested. Results: Three statistically significant interactions with two cognitive function measures -category verbal fluency and immediate story recall-were found in the Montreal study: glaucoma and AMD with rs17070145 and verbal fluency (P < 0.03) and glaucoma with rs10808746 with immediate story recall (P < 0.05). Similar interactions, although not with the same cognitive measure, were found in the CLSA: AMD with KIBRA and glaucoma with PDE7A/MTFR1. Conclusions: Our results suggest that the KIBRA and PDE7A/MTFR1 genes may modify the association between eye disease and cognitive function. This knowledge may help to better understand the mechanism by which glaucoma and AMD are related to cognitive function.
Indexed as
Identifiers
What OpenQuestion holds
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.