• DOI:10.1097/IAE.0b013e3181e587e3
• Corpus ID: 13388480

ASSOCIATION OF LOC387715 A69S GENOTYPE WITH VISUAL PROGNOSIS AFTER PHOTODYNAMIC THERAPY FOR POLYPOIDAL CHOROIDAL VASCULOPATHY

@article{Sakurada2009ASSOCIATIONOL,
  title={ASSOCIATION OF LOC387715 A69S GENOTYPE WITH VISUAL PROGNOSIS AFTER PHOTODYNAMIC THERAPY FOR POLYPOIDAL CHOROIDAL VASCULOPATHY},
  author={Yoichi Sakurada and Takeo Kubota and Mitsuhiro Imasawa and Fumihiko Mabuchi and Naohiko Tanabe and Hiroyuki Iijima},
  journal={Retina},
  year={2009},
  volume={30},
  pages={1616-1621}
}

• Yoichi Sakurada, T. Kubota, +3 authors H. Iijima
• Published 28 April 2009
• Medicine, Biology
• Retina

Purpose: To investigate whether there is an association of the LOC387715 A69S genotype with visual prognosis after photodynamic therapy in eyes with polypoidal choroidal vasculopathy (PCV). Methods: Photodynamic therapy was repeated every 3 months until the disappearance of angiographic signs of active lesions in 71 eyes of 71 patients with PCV who were followed-up for at least 12 months. All patients were genotyped for LOC387715 A69S polymorphism (rs10490924, risk-allele T). Results: Although there was no statistically significant difference in the mean baseline visual acuity (P = 0.53) among the 3 genotypes, there was a statistically significant difference in the visual acuity both at the 12-month and final visits (P = 0.002 and P < 0.001, respectively) with the poorer acuity in patients with the higher “T-”allele frequency. “T” allele was more frequently observed in those with the recurred PCV lesions (odds ratio: 5.8, 95% confidential interval: 2.3-15.1, T vs. G). Conclusion: There is a pharmacogenetic association between the LOC387715 A69S variant and the long-term results after photodynamic therapy in eyes with PCV. The LOC387715 A69S genotype is of clinical importance to predict the visual prognosis after photodynamic therapy in eyes with PCV. These results should be confirmed or refuted by replication studies.