据报道,阿司匹林和其它有抗凝作用的药物,特别是给老年人应用时有一眼科诊所的医生经4.5年时间的观察,发现109个有斑状出血和中心视力下降的老年病人(年龄<60岁)其近期都服用过已知对血小板功能或凝血机制有影响的药物。在这些病人中有49％服用过阿司匹林或阿司匹林与潘生丁并用;其它还使用的药物包括:单独使用潘生丁及布洛芬、双香豆素、已酮可可碱、萘普生和炎痛喜康。在与年龄有关的斑状退行性变化中,视网膜上自发出现的退化性黄斑可发生出血。人们认为这种出血是由于眼脉络膜内的新血管形成所导致,但荧 It has been reported that aspirin and other anticoagulant drugs, especially those given to elderly people at an optometrist clinic, were observed in 4.5 years and found that 109 elderly patients (age <60 years old) with bleed-like bleeding and decreased central vision ) They have recently taken medications known to have an effect on platelet function or coagulation mechanisms. In these patients, 49% had taken aspirin or aspirin in combination with dipyridamole. Other medications used included dipyridamole and ibuprofen, dicoumarol, pentoxifylline, naproxen and indomethacin. In age-related macular degeneration, spontaneous degeneration of the macula can occur on the retina bleeding. It is thought that this bleeding is caused by neovascularization within the choroid of the eye, but not by fluorescence