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[Clinical observation on therapeutic effect of xinyikang oral liquid in treating 92 patients of viral myocarditis].

OBJECTIVE
To observe the clinical effect of Xinyikang Oral Liquid (XYK) in treating viral myocarditis patients of Qi-Yin Deficiency and Evil-Toxin Encroaching Heart Type.


METHODS
Randomized controlled method was adopted, the 92 cases in the XYK group received XYK and 30 cases in the control group received Qidong Yixin oral liquid treatment for 4 weeks as a therapeutic course. Their symptoms, signs, white blood cell count (WBC), erythrocyte sedimentation rate (ESR), lactate, aspartate aminotransferase (AST) dehydrogenase (LDH), creatine phosphokinase (CPK), creatine phosphokinase isoenzyme (CPK-MB), electrocardiogram (ECG) and dynamic ECG changes before and after treatment were observed.


RESULTS
The improvement on chest stuffiness, short breath, fatigue and spontaneous perspiration in the treatment group was better than those in the control group (P < 0.05) and XYK showed obvious improving effect on ESR, AST, LDH, CPK and CPK-MB (P < 0.01 or 0.05). There was no adverse reaction or side-toxic effects revealed in using XYK.


CONCLUSION
XYK has significant therapeutic effect in treating viral myocarditis.