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Clinical efficacy of Yingliu treatment for Graves disease
Hua Yang1, Xiaojuan Bi2, Hong Tang1
1Department of Endocrinology, Longhua Hospital, Shanghai University of TCM No 725, South Wanping Road, Shanghai 200032, China.
Objective:
To observe the clinical efficacy and safety of the traditional Chinese medicine (TCM) mixture Yingliu combined with methimazole medication for the treatment of Graves disease (GD).
Method:
In a randomized, paralleled control study, 92 GD patients were randomized into a Yingliu mixture treatment and a control treatment group, both receiving methimazole. Both treatments lasted for 12 weeks and outcome parameter were thyroid function, thyroid autoantibodies, TCM symptome scores and safety indicators.
Results:
The clinical efficiency of the Yingliu mixture-methimazole combination was 92.5% vs. 82.5% (P < 0.05) of the solely methimazole medication group. After 12 weeks treatments the Yingliu mixture in combination with methimazole improved free triiodothyronine (FT3), free tetraiodothyronine (FT4), thyroid-stimulating hormone (TSH) receptor antibody (TRAb) and thyroglobulin antibody (TGAb) values significantly more than methimazole alone and TCM symptome scores were significant lower after 12 week treatment in the Yingliu mixture- methimazole group (P < 0.05). The thyroid enlargement (21 vs. 10, P < 0.05), fatigue (39 vs. 30, P < 0.01) and dry mouth symptoms (37 vs. 29, P < 0.05) were superior improved in the Yingliu than in the control medication group, respectively. There was no significant difference regarding safety evaluations between both treatment groups (P = 0.499).
Conclusion:
Yingliu mixture as combined medication with methimazole can significantly improve the outcome of a solely methimazole application for GD treatments.