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Abstract #60520 Published in IGR 16-4

The association of LOXL1 polymorphisms with exfoliation syndrome/glaucoma: Meta-analysis

Ji QS; Qi B; Wen YC; Liu L; Guo XL; Yu GC; Zhong JX
International Journal of Ophthalmology 2015; 8: 148-156


AIM: To investigate the association of lysyl oxidase-like 1 (LOXL1) single nucleotide polymorphisms (SNPs) with exfoliation syndrome (XFS)/exfoliation glaucoma (XFG). METHODS: Published manuscripts from PubMed and EMBASE were identified until May 2014. SUMMARY: odds ratios (ORs) and 95% confidence intervals (CIs) for LOXL1 (rs1048661, rs2165241 and rs3825942) polymorphisms and the risk of XFS/XFG were estimated using random- or fixed- effect model. RESULTS: The three LOXL1 polymorphisms (rs1048661, rs3825942, and rs2165241) were associated with an increased risk for XFS/XFG among Caucasians, with OR 2.19(1.96-2.45), 8.8 (6.05-12.79) and 3.41 (3.11-3.73), respectively. On the contrast, the rs1048661 and rs2165241, but not rs3825942 polymorphism, have a potential protective effect on XFS/XFG in Asians, with OR 0.06 (0.02-0.18), 0.15 (0.09-0.25), respectively. CONCLUSION: There is strong evidence that LOXL1 polymorphisms are associated with XFS/XFG risk. The strength of risk might be ethnicity-dependent.

Department of Ophthalmology, Affiliated Anhui Provincial Hospital of Anhui Medical University, Hefei 230001, Anhui Province, China.

Full article

Classification:

9.4.4.1 Exfoliation syndrome (Part of: 9 Clinical forms of glaucomas > 9.4 Glaucomas associated with other ocular and systemic disorders > 9.4.4 Glaucomas associated with disorders of the lens)
3.4.2 Gene studies (Part of: 3 Laboratory methods > 3.4 Molecular genetics)



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