Effects of cervical rotatory manipulation on severe rabbit carotid atherosclerosis in flow sheer stress
10.16098/j.issn.0529-1356.2019.06.018
- Author:
Tai-Yuan GUAN
1
Author Information
1. Department of Orthopedics, Affiliation Traditional Chinese Medicine Hospital of Southwest Medical University
- Publication Type:Journal Article
- Keywords:
Carotid atherosclerosis;
Cervical rotatory manipulation;
Flow sheer stress;
HE staining;
Rabbit
- From:
Acta Anatomica Sinica
2019;50(6):800-804
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To investigate the effects of cervical rotatory manipulation (CRM) on severe carotid atherosclerosis of rabbits in hemodynamics. Methods: Totally 40 New Zealand rabbits were divided randomly into 3 groups, including the manipulation group, the model group and the control group. Left carotid atherosclerotic plaques models were developed in the rabbits of manipulation group and model group. Then, the manipulation group was treated with CRM lasting for 2 weeks; meanwhile no intervention was given on rabbits in the model group and control group. At the end of manipulation, flow sheer stress (FSS) was calculated with velocity and viscosity of blood. One way AN OVA and LSR-t test were performed to explore the significance. Results: FSS of left carotid artery in rabbit decreased significantly in the manipulation group and the model group, in comparison with the control group. Moreover, FSS in the manipulation group was lower than that in the model group. Conclusion: FSS of severe atherosclerotic carotid artery in rabbit may become decreased following with CRM.
