Effects of Calcium Dobesilate on Vasoactive Substances in Rats with Chronic Renal Failure
- VernacularTitle:羟苯磺酸钙对慢性肾衰模型大鼠血管活性物质的影响
- Author:
Dan WANG
;
Yongman LU
;
Xiaocheng LIU
- Publication Type:Journal Article
- Keywords:
Calcium dobesilate;
Chronic renal failure;
Thromboxane A 2;
Rats
- From:
China Pharmacy
2001;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To observe and probe into the effects and mechanism of action of calcium dobesilate on the con?tents of vasoactive substances in the remnant kidneys of rats with chronic renal failure.METHODS:The rats were randomly divided into sham operation,model and calcium dobesilate therapy group.Except the sham operation group,the rest two groups underwent nephrectomy and were established as chronic renal failure models.One week later either drink water or calcium dobesilate were irrigated into the stomachs of the rats in all three groups.And the effects of calcium dobesilate on renal function,contents of part vasoactive substances and the renal pathological changes of remnant kidney were examined.RESULTS:In calcium dobesilate therapy group,urine protein decreased,and the renal function improved,as compared with the model group.The contents of Thromboxane A 2 in the renal cortex significantly decreased and the pathological changes of remnant kidney lessen significantly.CONCLUSIONS:Calcium dobesilate may protect kidney by decreasing the content of Thromboxane A 2 in the remnant kidney.
