Yiqin Guan 
          (2001) | 
        52/31 | 
        T:50±12 
          C:51±13 | 
        Compound salvia    dripping pills, 15 pills per time, TID | 
        5000~10000U urokinase    added into 500ml 5% glucose injection 
          iv. gtt. QD  | 
        30days- 
          1year | 
        Therapeutic    effects, reduced retinal edema,    relieved symptoms of fundus hemorrhage (days needed for recovering from total stem occlusion/branch occlusion) | 
      
      
        Junxia Lu 
          (2001) | 
        27/27 | 
        T:49.7±8.7 
          C:51.6±7.9 | 
        4~8ml compound salvia    injection  
          plus 250ml 5% glucose injection iv. gtt.QD 
          10 times a course  | 
        Taohong Siwu    Decoction 
          BID | 
        3 courses at most | 
        Therapeutic    effects, comparison of course of disease and of    treatment, improvement of visual acuity after treatment, the   relationship between the obstructive    position and     therapeutic effect, comparison of the onset time  |