Association Between Matrix Metalloproteinase-2 Gene Polymorphism rs243865 and Susceptibility to Cataract Development

The primary aim of this study is to investigate the potential association between MMP-2 gene polymorphism and susceptibility to cataract development in Egyptian patients. Furthermore, this study aims to compare between cataract patients and healthy controls by measuring the serum IL-6 concentration to evaluate its relationship with disease.

Inclusion Criteria:Group A (control group) will include 30 eyes of 30 normal healthy non-cataractous volunteers aged ≥21 years. Group B (experimental group 1) will include 30 eyes of 30 cataractous patients aged >50 years and diagnosed with senile cataract. Group C (experimental group 2) will include 30 eyes of 30 cataractous patients aged ≥21 to 50 years and diagnosed with secondary cataract. The control group will include participants who will be age-matched and sex-matched with the patients in the experimental groupsExclusion Criteria:concomitant eye pathology or inflammation, systemic diseases and previous eye or systemic surgery.