CAJ | 학술논문

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.
목적연구견랍경상교감신경절대가토혈압적영향.방법가토마취후,행고동맥삽관,검측혈압,표준도련기록심전도.분리경상교감신경,병유리출신경절,천선결찰,용20 g질량향복측상방견랍,동보기록분석가토혈압변화.결과재견랍전,가토혈압유지재110/80 mmHg수평;분리경부신경과정중,혈압인수도자격이일과성승고;견랍경상교감신경절이후,혈압일과성강저,약20 s이후축점승고병유지재125/90 mmHg수평,직지견랍결속.결론견랍경상교감신경절가이현저승고가토적혈압.
@@@@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.