Effects of Different Compatibility Ratios of Astragali Radix and Angelicae Sinensis Radix on Vascular Intimal Hyperplasia in Rats
10.3969/j.issn.1005-5304.2017.06.014
- VernacularTitle:黄芪-当归不同配伍比例对大鼠血管内膜增生的影响
- Author:
Xiwei PENG
;
Huifang YAN
;
Juan HUANG
;
Jiahuang ZHU
;
Hao XU
;
Xiaoping HUANG
;
Changqing DENG
- Keywords:
Astragali Radix;
Angelicae Sinensis;
vascular intimal hyperplasia;
compatibility ratio;
rats
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2017;24(6):56-59
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the effects of different compatibility ratios of Astragali Radix and Angelicae Sinensis Radix on vascular intimal hyperplasia; To ascertain the effective compatibility of Astragali Radix and Angelicae Sinensis Radix for antagonizing vascular intimal hyperplasia. Methods SD rats were divided into different groups by baseline geometric design method: Astragali Radix and Angelicae Sinensis Radix different compatibility ratios groups, Astragali Radix group, Angelicae Sinensis Radixgroup, positive medicinegroup and sham-operation group. A model of intimal hyperplasia of thoracoabdominal aorta was established by balloon catheter injury in vascular endothelium of rats. Then the thoracoabdominal aorta was taken out after gavage of Astragali Radix and Angelicae Sinensis Radix with different compatibility ratios for 14 days. Bloodletting was used to take thoracoabdominal aorta. Masson staining and Morphometric methods were used to analyze the intimal hyperplasia. Results IA, IT, HRIA and HRIT increased 14 day after intimal injury. Compared with the model group, IA, IT, HRIA and HRIT in Angelicae Sinensis Radix group, Astragali Radix and Angelicae Sinensis Radix 1:2 group, Astragali Radix and Angelicae Sinensis Radix 1:5 group, Astragali Radix and Angelicae Sinensis Radix 1:1 group and Astragali Radix and Angelicae Sinensis Radix 5:1 group were lower, and the effects of Astragali Radix and Angelicae Sinensis Radix 1:1 ratio were strongest. The effects on intimal hyperplasia in Astragali Radix group and Astragali Radix and Angelicae Sinensis 2:1 group had no significant differences compared with model group. Conclusion Astragali Radix and Angelicae Sinensis can inhibit vascular intimal hyperplasia in a certain compatibility ratios, and the effects of Astragali Radix and Angelicae Sinensis Radix 1:1 on intimal hyperplasia are the best.
