Relationship between Systemic Cytokines and Complement Factor H Y402H Polymorphism in Patients With Dry Age-Related Macular Degeneration – Corrected Proof
Purpose: To investigate the relationship between systemic cytokines, the complement factor H (CFH) Y402H polymorphism, drusen load, and subfoveal choroidal thickness in patients with dry age-related macular degeneration (AMD).Design: Cross-sectional study.Methods: Forty-four dry AMD patients under care of the Retina Service at the University of British Columbia were enrolled. Drusen load was measured with an automated software algorithm in spectral-domain optical coherence tomography; subfoveal choroidal thickness was measured manually using enhanced depth imaging. Bio-Plex suspension assays (Bio-Rad Laboratories) were used to analyze cytokines in plasma and CFH Y402H was genotyped. Statistical analyses included analysis of covariance and Pearson correlation, corrected (Read more...)