Objective:To determine the clinical value of compound Xueshuantong capsule in the treatment of diabetic retinopathy on the basis of laser treatment.Methods:Data were collected from 98 patients with diabetic retinopath...Objective:To determine the clinical value of compound Xueshuantong capsule in the treatment of diabetic retinopathy on the basis of laser treatment.Methods:Data were collected from 98 patients with diabetic retinopathy from February 2021 to February 2022.They were divided into two groups by drawing lots.The experimental group was treated with compound Xueshuantong capsule and laser treatment,whereas the control group was treated with laser treatment alone.Results:The absorption of exudation,resolution of retinal edema,and absorption of bleeding took longer in the control group;the incidence of visual acuity recovery to more than 0.5 and the patients’blood glucose levels were better in the experimental group,p<0.05.Conclusion:For patients with diabetic retinopathy,laser treatment combined with compound Xueshuantong capsule can effectively improve the visual function and rehabilitation efficiency of patients with diabetic retinopathy as well as stabilize their blood sugar levels.It has high clinical application value.展开更多
Objective：To establish a retinal vein occlusion（RVO） animal model and observe the therapeutic effect of a Chinese herbal composition（Fufang Xueshuantong Capsule,复方血栓通胶囊,FXC） in ischemic retinal disease.Met...Objective：To establish a retinal vein occlusion（RVO） animal model and observe the therapeutic effect of a Chinese herbal composition（Fufang Xueshuantong Capsule,复方血栓通胶囊,FXC） in ischemic retinal disease.Methods：Fifteen adult male Sprague-Dawley rats underwent laser photothrombosis to induce RVO on their right eyes and were subsequently randomized to receive FXC（the intervention group,n=7） or placebo treatment（the control group,n=8）.Fundus fluorescein angiography was performed after 2,4 and 8 weeks of treatment.Real-time reverse transcription-PCR was used to quantify the mRNA expression of vascular endothelial growth factor（VEGF） and stromal cell-derived factor-1（SDF-1）.The main outcomes were the mRNA copies of VEGF and SDF-1 and the counts of RVO signs.Results：Laser photothrombosis procedure induced typical lesions of RVO,including hemorrhage,leakage,retinal detachment,capillary non-perfusion,filling defect of retinal vessels,and lateral circulation/dilation of small vessels.The retinal lesions were associated with an increased expression of VEGF（P0.05）.No significant change of SDF-1 expression was noticed.Compared with the control group,the intervention group had numerically fewer RVO lesions at week 2（1.71±0.76 vs.3.50±1.51,t=-2.82,P0.05）.The benefit of intervention remained at weeks 4 and 8.Conclusions：A rat model of laser photothrombosis-induced RVO was established and an increase in the VEGF expression was observed in the retinal lesion.The FXC had therapeutic benefit in improving retinal lesions in the rat model of RVO.展开更多
文摘Objective:To determine the clinical value of compound Xueshuantong capsule in the treatment of diabetic retinopathy on the basis of laser treatment.Methods:Data were collected from 98 patients with diabetic retinopathy from February 2021 to February 2022.They were divided into two groups by drawing lots.The experimental group was treated with compound Xueshuantong capsule and laser treatment,whereas the control group was treated with laser treatment alone.Results:The absorption of exudation,resolution of retinal edema,and absorption of bleeding took longer in the control group;the incidence of visual acuity recovery to more than 0.5 and the patients’blood glucose levels were better in the experimental group,p<0.05.Conclusion:For patients with diabetic retinopathy,laser treatment combined with compound Xueshuantong capsule can effectively improve the visual function and rehabilitation efficiency of patients with diabetic retinopathy as well as stabilize their blood sugar levels.It has high clinical application value.
基金Supported in part by Science and Technology Commission of Shanghai Municipality(Grant No.074119510)
文摘Objective：To establish a retinal vein occlusion（RVO） animal model and observe the therapeutic effect of a Chinese herbal composition（Fufang Xueshuantong Capsule,复方血栓通胶囊,FXC） in ischemic retinal disease.Methods：Fifteen adult male Sprague-Dawley rats underwent laser photothrombosis to induce RVO on their right eyes and were subsequently randomized to receive FXC（the intervention group,n=7） or placebo treatment（the control group,n=8）.Fundus fluorescein angiography was performed after 2,4 and 8 weeks of treatment.Real-time reverse transcription-PCR was used to quantify the mRNA expression of vascular endothelial growth factor（VEGF） and stromal cell-derived factor-1（SDF-1）.The main outcomes were the mRNA copies of VEGF and SDF-1 and the counts of RVO signs.Results：Laser photothrombosis procedure induced typical lesions of RVO,including hemorrhage,leakage,retinal detachment,capillary non-perfusion,filling defect of retinal vessels,and lateral circulation/dilation of small vessels.The retinal lesions were associated with an increased expression of VEGF（P0.05）.No significant change of SDF-1 expression was noticed.Compared with the control group,the intervention group had numerically fewer RVO lesions at week 2（1.71±0.76 vs.3.50±1.51,t=-2.82,P0.05）.The benefit of intervention remained at weeks 4 and 8.Conclusions：A rat model of laser photothrombosis-induced RVO was established and an increase in the VEGF expression was observed in the retinal lesion.The FXC had therapeutic benefit in improving retinal lesions in the rat model of RVO.
