Understanding the pathogenesis of various type in exudative AMD, using the rational therapy / 中华眼底病杂志

ABSTRACT

Up-regulation of vascular endothelial growth factor(VEGF)is demonstrated to be a key role in formation process of intraocular neovascularization.Anti-VEGF treatment is the breakthrough of intraocular neovascular diseases therapy.Intravitreal injection of anti-neovascularization drug looks to be an effective method on ocular neovascular diseases which with the advantages of good biocompatibility,low prices and longer intravitreal half-time etc.However,at present,it lack of multi-center study;the long-term efficacy and the systematic safety needs the further clinicsl verification.Various types of CNV showed the different therapeutic reactions to either PDT or Anti-VEGF agent,the treatment methods for exudative AMD include laser,PDT,and drug like Triamcinolone Acetonide,several anti-VEGF preparations.Therefore.understanding the pathogenesis of neovascular AMD and choosing a reasonable therapeutic methods are necessary.We should try to explore a safe,effective,economic,new approach.