Clinical research of Ziyin-Heyang Decoction on the treatment of glucocorticoid-dependent primary immune thrombocytopenia / 国际中医中药杂志

ABSTRACT

Objective:To observe the clinical efficacy of Ziyin-Heyang Decoction on the treatment of glucocorticoid-dependent primary immune thrombocytopenia. Methods:A total of 70 patients with ITP in Xiyuan Hospital of China Academy of Chinese Medical Sciences from November 2015 to November 2017 who met the inclusion criteria were divided into two groups according to the random number table method. 33 cases in the treatment group and 32 cases in the control group completed the reaserch. The control group received standard dose of prednisone acetate orally, and the dose was gradually reduced according to platelet count; and the treatment group was given Ziyin-Heyang Decoction on the basis of the control group. Both groups had one course of treatment for 8 weeks, with a total of 2 courses of treatment. Before and after treatment, TCM syndrome score was performed, PLT was detected by impedance method, bleeding score was calculated, daily dosage of prednisone acetate tablets was recorded, and platelet related antibodies (PAIgA, PAIgG, PAIgM, PAIgD) were detected by flow cytometry. Then clinical and syndrome efficacy were evaluated. Results:The total effective rate was 75.8% (25/33) in the treatment group and 53.1% (17/32) in the control group, and the difference in efficacy was statistically significant ( Z=2.846, P<0.05). For the TCM syndromes, the total effective rate was 100.0% (33/33) in the treatment group and 75.0% (24/32) in the control group, and there was a statistical difference between them ( Z=3.841, P<0.05). After treatment, the platelet count improvement [(97.6 ± 39.9)×10 9/L vs. (70.9 ± 16.6)×10 9/L, t=3.540] of the treatment group was significantly higher than that of the control group ( P<0.05). The TCM syndrome score [6.00 (4.00) vs. 10.00 (6.00), Z=3.510] of the treatment group was significantly lower than that of the control group ( P<0.05). After the treatment, the dose of prednisone acetate tablets [5.00 (17.50) mg/d vs. 27.66 (11.98) mg/d, Z=4.186] of the treatment group was significantly lower than that of the control group ( P<0.05). Bleeding score decreased in both groups, but there was no significant difference between them ( P>0.05). There was no statistically significant change in platelet related antibody levels in the treatment group before and after treatment ( P>0.05). Conclusions:The Ziyin-Heyang Decoction has advantages in improving platelet count, with drawing glucocorticoid and improving symptoms.