Bawu Decoction（八物汤） Ameliorates Benign Prostatic Hyperplasia in Rats

• Published in: 中国结合医学杂志：英文版 Vol. 23; no. 8; pp. 611 - 616
• Main Author: Ji-Hwan Eom Se-Yun Cheon Kyung-Sook Chung Myung-Dong Kim Hyo-Jin An
• Format: Journal Article
• Language: English
• Published: 2017
• Subjects: BWD; DHT; Wistar大鼠; 生理盐水; 良性前列腺增生; 血清睾酮; 重量比; 非那雄胺
• ISSN: 1672-0415; 1993-0402

Objective：To evaluate the efficacy of Bawu Decoction（八物汤,BWD,Palmul-tang in Korean）against benign prostatic hyperplasia（BPH）.Methods：Twenty-four male Wistar rats were divided into 4 groups,with 6 rats in each group.The 4 study groups included sham-operated group（CON）,BPH model group,finasteride-treated group,and BWD-treated group.All the groups except CON group received a subcutaneous injection of 10 mg/kg of testosterone,while CON group received saline.Finasteride at a dose of 5 mg/kg was administered to the finasteride-treated group for a period of 4 weeks.BWD group received BWD at a dose of 200 mg/kg for 4 weeks.The prostatic weight,prostate weight to body weight ratio,relative prostate weight ratio,serum testosterone and dihydrotestosterone（DHT）level,and histological analysis of prostatic tissue were analyzed.Results：Compared to BPH model group,BWD administration was associated with reductions in prostatic weight,prostate and relative prostate weight ratio weight to body weight ratio（P〈0.05）.The concentration of serum testosterone and DHT were higher in BPH group compared with CON group（P〈0.05）.Administration of finasteride and BWD suppressed the elevation of serum testosterone and DHT levels significantly（both P〈0.05）.In addition,BWD suppressed the growth of prostatic tissue（P〈0.05）.Conclusion：BWD has suppressant effects on development of BPH through inhibition of serum testosterone and DHT.