Sheng-Mai-San Reduces Adriamycin-Induced Cardiomyopathy in Rats
2006
The traditional Chinese medicine prescription "Sheng-Mai-San (SMS)" has been used for treating patients with coronary heart disease for a long time and was found to have antioxidative effects. Here, we applied adriamycin (doxorubicin, ADR), a highly effective anticancer agent, as an inducer to establish the animal model of dose-related cardiomyopathy due to inhibition of nucleic acid as well as protein synthesis, formation of free radicals, and lipid peroxidation. The objective of this study was to investigate the protective effects of SMS on adriamycin-induced cardiomyopathy. Wistar rats were divided into four groups: CONT (control), ADR, SMS, and ADR + SMS. ADR (cumulative dose, 15 mg/kg) was administered to rats in six equal intraperitoneal injections over a period of 2 weeks and SMS was administered via a feeding tube throughout the mouth once a day for 30 days (cumulative dose, 150 g/kg). At the end of the 5-week post-treatment period, the hearts of the rats were surgically removed for the study of s...
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