Stimulation of the sympathetic nervous system raises bp , usually more in hypertensive or prehypertensive patients than in normotensive patients 交感神经系统刺激升高血压，这种情况在高血压或高血压前期病人中通常比正常血压病人更多见。
2.
Taken together , the results indicate that agmatine can dose - dependently decrease hr , map , lvp , + lv dp / dtmax , ci and tpri in ds hypertensive and dr normotensive rats . the hemodynamic effects of agmatine are mediated mainly by irir with the participation of i2 - ir and a2 - ar 以上结果表明，肌丁胺可显著降低麻醉dr和ds大鼠的hr ， map ， lvp ，士lvdputmvci和tpri ；此效应似主要由jr所介导，并有iz二r和山ar参与。
3.
Since 1980s he has been studying the mechanism of normalization of abnormal blood pressure and the resetting of baroreceptor reflex by acupuncture and somatic nerve stimulation , effects of brain osmoreceptor stimulation on sympathetic nerve discharge and renal activity , the role of vasopressin in body fluid and salt homeostasis , difference in gene expression between hypertensive and normotensive rats , hypertension and cardiac ischemia - induced myocardial remodeling , effect of steroids on the nervous system , etc . with his research achievements , dr . yao was awarded science and technology progress prize sponsored by the state education commission grade a award in 1986 , grade b award in 1995 and by the ministry of health grade b award in 1989 and 1993 , grade a award of guang - hua science and technology prize 1995 , and chinese universities science and technology prize grade b award in 2000 近二十年来，他主要从事针刺和刺激躯体神经对心血管和肾脏活动的调整作用刺激脑内渗透压感受器引起的交感神经放电和肾脏活动的改变血管升压素在心血管活动调节和水盐平衡中的作用原发性高血压的相关基因高血压和心肌梗死引起的心肌重构甾体激素对神经系统的影响等。他的科研成果曾获得国家教委科技进步奖一等奖一项1986年二等奖一项1995年卫生部医药卫生科技进步奖二等奖二项1989 1993年光华科技基金奖一等奖一项1995年中国高校科学技术奖二等奖一项2000年。
