ABSTRACT
Objective:To investigate the combined therapy of calcium dobesilate capsules, oral administration of Dahuoluo capsules, and intravenous drip of Danhong injection in treatment of patients with nonproliferative diabetic retinopathy.Methods:106 cases were randomly selected from the patients with nonproliferative diabetic retinopathy admitted in Traditional Chinese and Western Hospital of Dazhou City from Jan. 2019 to Dec. 2019. Based on the random numbers table, the cases were divided into control group and intervention group, with each group 53 patients. They were respectively treated with the therapy of calcium dobesilate capsules alone and the combined therapy of calcium dobesilate capsules, oral administration of Dahuoluo capsules and intravenous drip of Danhong injection, and the therapeutic effects were compared.Results:After treatment, the visual acuity of patients in both groups significantly improved ( P<0.05) , and the visual acuity of patients in the intervention group was higher than that of patients in the control group ( P<0.05) ; after treatment, the peak systolic velocity (PSV) and end diastolic velocity (EDV) of the central retinal artery (CRA) and posterior ciliary artery (PCA) of the patients in both groups significantly increased ( P<0.05) , while RI significantly reduced ( P<0.05) , and PSV and EDV of CRA and PCA in the intervention group were significantly higher than those of the control group ( P<0.05) , while RI was significantly lower than that of the control group ( P<0.05) . After treatment, the therapeutic efficiency of the intervention group was 96.23%, significantly higher than 79.25% in the control group ( χ2=7.102, P<0.05) . The incidence of adverse reactions in the intervention group was 9.43%, which had no significant difference with 3.78% in the control group ( χ2=1.377, P>0.05) . After targeted treatment was given, the adverse reactions disappeared. Conclusion:The combined therapy of calcium dobesilate capsules, oral administration of Dahuoluo capsules, and intravenous drip of Danhong injection was significantly effective in treatment of patients with nonproliferative diabetic retinopathy.