Objective To observe the effect of Fufang XueShuanTong (FXST) on prevention for retinal microangiopathy of diabetic rats. Methods Take the normal male Wistar rats as normal control group; take the streptozotocin (STZ) Wistar rats as diabetic model group. And then the diabetic model group was divided into two groups: diabetic control group (without other treatment) and FXST treatment group (with FXST at dose 900 mg/kg, by the way of given medicine from esophagus to stomach, 1 time/day, experimental period was 20 weeks). When all the animals had been raised for 20 weeks, not only retinal digesting preparations were used, the endothelium/pericyte ratio (E/P ratio) and micro-vascular changes were observed by microscope, vascular relative area were measured by image system，but also the thickness of capillary basement membrane, the ultrastructural changes of endothelium and pericyte were observed by transmission electron microscope. Results On the 20th week, retinal digesting preparations showed that acellular capillaries, irregular vessel nets, segmental expansion, segmental stricture even occlusion, pericyte number decreased obviously, E/P ratio increased, vascular relative area increased and ghosts of pericytes etc in diabetic control group. Compared to diabetic control group, the retinal changes of FXST treatment group was lighter, the E/P ratio and vascular relative area were closer to normal control group. Transmission electron microscopy results showed that thickness of basement membrane was increased in DM group, vascular changes was light in FXST treated group. Conclusions FXST can prevent the changes of micrangium in diabetic rats effectively. （Chin J Ocul Fundus Dis，2008，24：272-275）
ObjectiveTo evaluate the efficacy and safety of Xueshuantong combined with conventional western medicine for angina pectoris in coronary heart disease (CHD) patients. MethodsWe searched the Cochrane Library (2013.12), Medline (2013.10), EMbase (unlimited-2013.10), China Nation Knowledge Infrastructure (unlimited-2013.10) and the Wanfang Database (unlimitied-2013.10), Weipu Database (unlimited-2013.10), and CBM (unlimited-2013.10) on computers for parallel group randomized controlled trials (RCTs) comparing Xueshuantong and placebo for patients with angina pectoris. Three researchers selected the trials based on the inclusion and exclusion criteria and then extracted the data, assessed the quality of each trial independently. After cross checking, the Cochrane Collaboration's RevMan 5.1 software was used to perform Meta-analysis. ResultsThirteen RCTs and a total of 1 298 participants were involved. Meta-analysis showed that Xueshuantong combined with the conventional western medicine had better curative effect on angina pectoris for CHD than conventional therapy; stable angina pectoris [RR=1.24, 95%CI (1.12, 1.37), P<0.000 1]; unstable angina pectoris [RR=1.22, 95%CI (1.15, 1.29), P<0.000 01]. There was also significant difference in total curative effect between the two groups [RR=1.22, 95%CI (1.16, 1.29), P<0.000 01]. Xueshuantong also had better curative effect on improving performance of electrocardiogtram (ECG): stable angina pectoris [RR=1.30, 95%CI (1.11, 1.51), P=0.000 8]; unstable angina pectoris [RR=1.18, 95%CI (1.10, 1.28), P<0.000 1]. There was also significant difference in total curative effect on improving performance of ECG between the two groups [RR=1.21, 95%CI (1.13, 1.29), P<0.000 01]. But there was no significant difference in adverse effects rate between the two groups [RR=4.50, 95%CI (0.99, 20.53), P=0.05]. ConclusionCompared with conventional therapy, Xueshuantong combined with conventional western medicine has better curative effect with improved performance of ECG. The adverse effect rate between the two groups is not significantly different. But because of the small scale, inferior quality, and bias risk of these trials, large-scale, rational designed, multicenter RCTs are needed to confirm our conclusions.
ObjectiveTo evaluate the effects of Fufang Xueshuantong combined with laser photocoagulation versus laser photocoagulation alone in the treatment of diabetic retinopathy (DR). MethodThe Web of Science, Medline, Embase, the Cochrane Library, China Biology Medicine disc, China National Knowledge Infrastructure, VIP and Wanfang databases were searched from their establishment until June 2015. We used the method recommended by the Cochrane Collaboration to perform a meta-analysis of randomized controlled trails. RevMan 5.2 software was used for the analysis. ResultsEight studies were included. The results of Meta-analysis demonstrated that Fufang Xueshuantong combined with laser photocoagulation was superior to laser photocoagulation alone in the effective rate of visual acuity[RR=1.19, 95%CI (1.12, 1.26), P<0.000 01], fundus[RR=1.34, 95%CI (1.18, 1.52), P<0.000 01], and elimination rate of macular edema[RR=1.29,95%CI(1.09,1.54),P=0.004]. ConclusionsFufang Xueshuantong combined with laser photocoagulation is effective for DR. However, due to the limited quantity and quality of the included studies, the results suggest that larger-scale trials are needed.