Clinical and genetic factors associated with progression of geographic atrophy lesions in age-related macular degeneration

28Citations
Citations of this article
44Readers
Mendeley users who have this article in their library.

Abstract

Worldwide, age-related macular degeneration (AMD) is a serious threat to vision loss in individuals over 50 years of age with a pooled prevalence of approximately 9%. For 2020, the number of people afflicted with this condition is estimated to reach 200 million. While AMD lesions presenting as geographic atrophy (GA) show high inter-individual variability, only little is known about prognostic factors. Here, we aimed to elucidate the contribution of clinical, demographic and genetic factors on GA progression. Analyzing the currently largest dataset on GA lesion growth (N = 388), our findings suggest a significant and independent contribution of three factors on GA lesion growth including at least two genetic factors (ARMS2-rs10490924 [P < 0.00088] and C3-rs2230199 [P < 0.00015]) as well as one clinical component (presence of GA in the fellow eye [P < 0.00023]). These correlations jointly explain up to 7.2% of the observed inter-individual variance in GA lesion progression and should be considered in strategy planning of interventional clinical trials aimed at evaluating novel treatment options in advanced GA due to AMD.Copyright: This is an open access article, free of all copyright, and may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose. The work is made available under the Creative Commons CC0 public domain dedication.

Cite

CITATION STYLE

APA

Grassmann, F., Fleckenstein, M., Chew, E. Y., Strunz, T., Schmitz-Valckenberg, S., Göbel, A. P., … Weber, B. H. F. (2015). Clinical and genetic factors associated with progression of geographic atrophy lesions in age-related macular degeneration. PLoS ONE, 10(5). https://doi.org/10.1371/journal.pone.0126636

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free