中药复明片对兔视网膜脱离后视网膜组织超微结构的影响

Object: to investigate effects of FuMing Tablets(FMT) of qi-benefitting, yin-fostering, and blood- invigorating and diuresis-activating on retinal ultrastructure after retinal detachment of rabbits. Method: 36 rabbits were divided into normal contrast group (group A) , retinal detachment model group (group B), western medicine contrast group(group C),FMT group(group D).Each group had 9 rabbits.Group B,C,D were made retinal detachment model. After models were made one day they were given medicine. Group A and B were administrated intragastrically with 5ml/kg warm water ,once a day. Group C was administrated intragastrically with 5ml/kg western medicine solution, once a day. Group D was administrated intragastrically with 5ml/kg FMT suspension, once a day. After models were made to observe the retina recovery on the 7th, 14th, and 21st day, and the changes of ultrastructure with microscope . Result: FMT can promote the retinal reattachment, reduce the morphology damage of retina cells and tissue and improve sight. Conclusion: FuMing Tablets of qi-benefiting, yin-nourishing, blood-invigorating and diuresis-activating can protect retinal tissue structure and promote sight recovery by restraining the cells multiplication, inflammation and degradation of substrate.