摘要
目的研究牵拉颈上交感神经节对家兔血压的影响。方法家兔麻醉后,行股动脉插管,检测血压,标准导联记录心电图。分离颈上交感神经,并游离出神经节,穿线结扎,用20 g质量向腹侧上方牵拉,同步记录分析家兔血压变化。结果在牵拉前,家兔血压维持在110/80 mmHg水平;分离颈部神经过程中,血压因受到刺激而一过性升高;牵拉颈上交感神经节以后,血压一过性降低,约20 s以后逐渐升高并维持在125/90 mmHg水平,直至牵拉结束。结论牵拉颈上交感神经节可以显著升高家兔的血压。
Objective To explore the effect of pulling cervical sympathetic ganglia on blood pressure of experimental rabbit. Methods Anesthetized experimental rabbit were dominated the change of blood pressure with intubation via femoral artery. The electrocardiogram was recorded with standard lead II of electrocardiography, the cervical sympathetic ganglia was separated and the ganglion was ligated, with 20 g quality to the ventral top force, then the blood pressure was recorded and analyzed. Results Before pulling, the blood pressure main- tained at 110/80 mmHg, and during the process of separating the neck nerve, the blood pressure increased temporarily. During pulling cervi- cal sympathetic ganglia, it decreased about 20 s and then increased gradually and maintained at 125/90 mmHg until the end of pulling. Con- clusion Pulling cervical sympathetic ganglia could significantly increase the blood pressure of experimental rabbit.
出处
《中国康复理论与实践》
CSCD
北大核心
2013年第4期346-348,共3页
Chinese Journal of Rehabilitation Theory and Practice
基金
安徽省自然科学基金(No.11040606M218)
关键词
颈源性高血压
颈上交感神经节
刺激
兔
cervicogenic hypertension
cervical sympathetic ganglia
stimulation
rabbits
