Author
(year) 
 NT/NC Average age
of patients
Treatment intervention Control intervention Course of treatment Observational indicators
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
Table 1: General characteristics of included studies.