[Effect of jianpihuashi decoction on rats with hyperuricemia]

To investigate the effect of Jianpihuashi Decoction on rats with hyperuricemia.

Forty male Sprague-Dawley (SD) rats were randomly divided into four groups: normal, hyperuricemia, Jianpihuashi Decoction and Allopurinol group. After the administration for 0 day, 10 days, 20 days and 30 days, the serum uric acid, creatinine, urea nitrogen and xanthine oxidase (XOD) activity levels were separately detected using the orbital blood. 30 days after the experiment, the rats were anaesthetized by 3% pentobarbital sodium, liver tissue homogenate extracts were used to detect the XOD activity, and histopathological changes in kidney were observed by HE staining.

Treatment with Jianpihuashi Decoction for 30 days, the serum uric acid level of rats with hyperuricemia were significantly decreased (P < 0.05). Simultaneously, the XOD activity in the serum and liver tissue homogenate extracts were obviously decreased by the decoction, which had seldom toxic or side effects on kidney. Allopurinol group could significantly decrease the serum uric acid level, but it had seldom pathological injury to kidney at the same time.

Jianpihuashi Decoction which has seldom pathological injury to kidney can significantly decrease the effect of uric acid by suppressing XOD activity.