Effect of Low Frequency Ultrasound on Carotid Plaque
10.3969/j.issn.1006-9771.2015.05.022
- VernacularTitle:低频超声治疗对颈动脉易损斑块的效果
- Author:
Fengyun WANG
;
Yanhui LI
;
Xiafeng YANG
;
Chunqing FENG
;
Yihua SUN
;
Xiaoqian YANG
- Publication Type:Journal Article
- Keywords:
low frequency ultrasound therapy, carotid, atherosclerosis, artery plaque, artery stenosis
- From:
Chinese Journal of Rehabilitation Theory and Practice
2015;21(5):591-594
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the effects of low frequency ultrasound on carotid artery plaque and artery stenosis. Methods 156 patients with carotid atherosclerosis were divided into treatment group (n=80) and control group (n=76). The control group was administered routine medicine, while the treatment group accepted low frequency ultrasound therapy in addition. The size and shape of carotid artery plaque, severity of stenosis and the level of lipid were observed before and after treatment, and the side-effects were recorded. Results The intima-media thickness (IMT), diameter of plaque, plaque score decreased after treatment in both groups, and decreased more in the treatment group than in the control group (P<0.05); while the frequence of moderate stenosis and severe stenosis was less (P<0.05). The levels of low density lipoprotein- cholesterol and total cholesterol decreased in both groups after treatment (P<0.05), and decreased more in the treatment group than in the control group (P<0.05). No serious side-effect was observed. Conclusion Low frequency ultrasound can reduce the atherosclerotic plaques in carotid artery and relieve the stenosis.