Congenital hereditary endothelial dystrophy - mutation analysis of SLC4A11 and genotype-phenotype correlation in a North Indian patient cohort

Abstract

Purpose: To identify the solute carrier family 4 (sodium borate cotransporter) member 11 (SLC4A11) mutation spectrum and to perform genotype-phenotype correlations in autosomal recessive Congenital Hereditary Endothelial Dystrophy (CHED2) in North Indian patients. Methods: Twenty-five patients from twenty families clinically diagnosed with autosomal recessive CHED2 were recruited for the study. Clinical parameters such as age at onset, presentation, and pre- and post-operative visual acuities were recorded. Corneal buttons of patients undergoing keratoplasty were analyzed for histopathologic and ultrastructural confirmation. All the affected individuals and 50 unrelated population matched no..