Protective Effect of Extracts from Radix et Rhizoma Rhei and Alisma orientalis against Acute Kidney Injury Induced by Diethylene Glycol
- VernacularTitle:大黄和泽泻提取物对二甘醇致小鼠肾脏损伤的保护作用研究
- Author:
Shenyin ZHU
;
Yuanda ZHOU
- Publication Type:Journal Article
- Keywords:
Diethylene glycol;
Kidney injury;
Extract from Radix et Rhizoma Rhei;
Extract from Alisma orientalis;
Lipid peroxidation
- From:
China Pharmacy
2001;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To explore the protective effect of the extracts from Radix et Rhizoma Rhei and Alisma orientalis against acute kidney injury induced by diethylene glycol (DEG) and its action mechanism. METHODS: The acute kidney injury model of mice was induced by intragastric administration of DEG. Then the model mice were administered intragastrically with the extracts of Radix et Rhizoma Rhei and Alisma orientalis. Serum levels of creatinine(Cr) and blood urea nitrogen (BUN), the activities of superoxide dismutase (SOD) and glutathione peroxidase(GSH-PX) and the content of malonaldehyde(MDA) were determined. RESULTS: After administration of DEG, the mice presents with obvious toxic reactions including the increase of the ratio of kidney to body weight, the increase of serum levels of BUN and Cr, the decrease of the activities of SOD and GSH-PX in kidney tissue, the increase of the content of MDA. However, after treatment with the extracts of Radix et Rhizoma Rhei and Alisma orientalis, the toxic symptoms in mice were attenuated markedly, the ratio of kidney to body weight decreased, serum levels of BUN and Cr decreased significantly, the activities of SOD and GSH-PX in renal tissues increased and the content of MDA decreased. CONCLUSION: The remarkable protective effect of the extracts from Radix et Rhizoma Rhei and Alisma orientalis against DEG-induced acute kidney injury in mice might be related to its actions of improving the activity of antioxidase of kidney while inhibiting lipid peroxidation.
