Analysis of the efficacy and safety of Danshen Dripping pills on the eyes of diabetic retinopathy patients with Qi stagnation and blood stasis

Am J Transl Res. 2021 Nov 15;13(11):13059-13066. eCollection 2021.

Abstract

Objective: To analyze the efficacy and safety of compound Danshen dripping pills (CDDPs) in the treatment of patients with diabetic retinopathy (DR) with the syndrome of Qi stagnation and blood stasis.

Methods: The clinical data of 81 patients with DR admitted to our hospital were analyzed retrospectively, and the patients were divided into an observation group (n=40) and a control group (n=41) in accordance with a random number table. The observation group was treated with CDDPs, while the control group was treated with Captopril. The response rates, change of severity degrees of retinopathy, improvement of vision, incidence of macular edema and symptom scores were compared between the two groups.

Results: (1) The ratio of decreasing degree of severity of retinopathy in the observation group was greater than that in the control group, while the ratio of increasing degree of severity of retinopathy in the observation group was lower than that in the control group (P < 0.05). There was no significant difference in the constant ratio of degree of severity of retinopathy between the two groups (P > 0.05). (2) After treatment, the scores for dim vision, somber facial complexion, dry eyes, encrusted skin and numbness of the limbs in the observation group were lower than those in the control group (P < 0.05). (3) The overall response rates (ORRs) were 87.50% and 63.41% in the observation group and the control group, respectively (P < 0.05). (4) After treatment, the vision in the left and right eye in the observation group was higher than those in the control group (P < 0.05). (5) The incidence rates of macular edema were 12.50% and 31.71% in the observation group and the control group, respectively (P < 0.05).

Conclusion: CDDPs can effectively elevate the response rate, reduce the degree of severity of retinopathy, mitigate the incidence of macular edema, and improve the vision of DR patients with the syndrome of Qi stagnation and blood stasis, exhibiting a satisfactory safety profile. Therefore, it has a good application value.

Keywords: Syndrome of Qi stagnation and blood stasis; compound Danshen dripping pills; diabetes; retinopathy; treatment.