Primary Angle Closure Glaucoma-associated Genetic Polymorphisms in Northeast Iran.

PURPOSE

To evaluate the association of five different polymorphisms from a genome-wide-associated study with susceptibility to glaucoma in the northeast Iranian population.

METHODS

Hundred and thirty patients with primary angle closure glaucoma (PACG) and 130 healthy controls were genotyped for the polymorphic regions with the aid of tetra-amplification refractory mutation system-polymerase chain reaction. The association of these variants with the disease susceptibility was measured statistically with the logistic regression method.

RESULTS

Hundred and thirty patients with PACG (53 males, 77 females) with a mean age of 64.5 6.2 years and 130 healthy control subjects (51 males, 79 females) with a mean age of 64.0 5.7 years were selected for evaluation. There was a significant association between rs3816415 ( = 0.005), rs736893 ( 0.001), rs7494379 ( 0.001), and rs1258267 ( = 0.02) with PACG susceptibility. This association could not be shown for rs3739821.

CONCLUSION

It was revealed that studied variants in and genes can contribute to the incidence of PACG. Additional studies in other populations are needed to evaluate .