Study on Blood-stasis Syndrome Induced by Cold: Target on the Tongue
10.3969/j.issn.1005-9903.2009.07.020
- VernacularTitle:以舌为靶点的寒冷诱导血瘀证研究
- Author:
Zhenhua CAO
;
Junxiang YIN
;
Jinzhou TIAN
;
Jing SHI
;
Wenjie WANG
;
Lejun LI
;
Pengwen WANG
;
Ying REN
;
Zhihui ZHU
;
Haiyun SUN
- Publication Type:Journal Article
- Keywords:
tongue;
target;
cold irritation;
blood-stasis syndrome
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2009;(7):50-53
- CountryChina
- Language:Chinese
-
Abstract:
Objectives:To observe the changes of the tongues in rats with blood-stasis syndrome induced mainly by cold. To explore the evidence that tongues were the target of blood stasis syndrome and the target of medication. Methods: Rats with blood-stasis syndrome induced by cold (BSC group) were dipped into ice water (0 ℃) for 5 minutes every day and lasted 20d individually. Different drugs were given orally after the model establishment. And then we took photos of tongues of all rats by digital camera, analyzed the gray scale value of all rats' tongues using image analysis software, and observed the capillaries in tongues by electron microscope. Results: The tongues of rats which had been frozen in ice water for 20 d (once a day) were dark purple, the same as that of models induced by chemical materials .While as for the normal rats, the tongues were lustrous and ruddy. The changes of color of the tongues persisted about 1 week and were great obvious at the 3rd day after the model establishment among different time-points. After given different drugs, the degree of dark purple tongue degraded, showed significant difference (P < 0.01) from that of model rats. The capillary stegnosis and nucleus turgescence of vascular endothelial cell were observed in tongues in BSC group by using electron microscope. After medication, the above changes recovered. Conclusion: The degree of dark purple tongue indicates the degree of diseases with blood-stasis syndrome. The tongue probably is a target of drug treatment.
