Effect and safety of Liqing granules in assisting to reduce serum uric acid in rats
10.19428/j.cnki.sjpm.2023.23089
- VernacularTitle:利清颗粒辅助降低大鼠血尿酸作用及安全性研究
- Author:
Peili HU
1
;
Jifan ZHENG
1
;
Shibo LIU
1
;
Luyong ZHANG
1
;
Ting LIU
1
;
Libo MA
1
;
Li ZHANG
1
;
Bo LI
1
Author Information
1. China Institute for Food and Drug Control， Beijing 102629， China
- Publication Type:Journal Article
- Keywords:
hyperuricemia;
Liqing granule;
potassium oxyzinate;
benzbromarone;
rats;
liver function;
kidney function
- From:
Shanghai Journal of Preventive Medicine
2023;35(12):1253-1258
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo establish a rat model of hyperuricemia （HUA）， to study the effect of Liqing granules on lowering serum uric acid， and to evaluate its safety . MethodsMale SD rats were randomly divided into solvent control group and model group according to their body weight. For the model group， serum uric acid （SUA） was determined after 7 days of intra-gastric administration of potassium oxyazinate. The model group were randomly divided into model control group， positive control group， and low， medium， high dose group based on SUA level. Each group from the model group continued to receive potassium oxyazinate in the morning. The animals in the model groups received 0.5% CMC-Na， 10 mg·kg-1 benzbromarone （Doses by body weight） and Liqing granules 0.6， 1.2， 2.4 g·kg-1 （Doses by body weight）， respectively in the afternoon. 0.5% CMC-Na suspension with the same volume was given both in the morning and afternoon for the solvent control group. Levels of SUA， creatinine （CREA）， alanine aminotransferase （ALT） and aspartate transaminase （AST） were determined after 32 and 45 days administration of the test substance. ResultsSUA of the model group was （218±23） μmol·L-1 after 7 days of modeling， which was significantly higher than that of the solvent control group （P<0.001）. After 32 days administration of the test substance， SUA didn’t significantly decrease in each dose group （P>0.05）. CREA in the medium and high dose groups significantly decreased （P<0.05）. After 45 days administration of the test substance， SUA in each dose group was significantly decreased （P<0.001）， but CREA， ALT， and AST were not significantly different in each dose group in comparison with the model control group （P>0.05）. ConclusionLiqing granules can assist in lowering blood serum uric acid in the rat HUA model， and no damage to liver and kidney function is found.
