Progression of Age-Related Macular Degeneration Among Individuals Homozygous for Risk Alleles on Chromosome 1 (CFH-CFHR5) or Chromosome 10 (ARMS2/HTRA1) or Both.

ABSTRACT:

Importance

Age-related macular degeneration (AMD) is a common cause of irreversible vision loss among individuals older than 50 years. Although considerable advances have been made in our understanding of AMD genetics, the differential effects of major associated loci on disease manifestation and progression may not be well characterized.

Objective

To elucidate the specific associations of the 2 most common genetic risk loci for AMD, the CFH-CFHR5 locus on chromosome 1q32 (Chr1) and the ARMS2/HTRA1 locus on chromosome 10q26 (Chr10)-independent of one another and in combination-with time to conversion to late-stage disease and to visual acuity loss.

Design, setting, and participants

This case series study included 502 individuals who were homozygous for risk variants a

SUBMITTER: Schmitz-Valckenberg S 

PROVIDER: S-EPMC8814975 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature