1984年,我校科研工作取得较好成果,其中几项重点研究项目进展如下: (一)纳洛酮对不可逆性失血性休克微循环的影响以大白鼠制作重症失血性休克动物模型。通过电压换能器、生理记录仪和显微电视等,观察了重症失血休克的大白鼠在给纳洛酮后血压、颈动脉血流速度与微血管口径的变化,结果发现重症失血一小时后,给纳洛酮配合输血的治疗组大鼠血压稳定上升、脉压差增大、微血管口径和血 In 1984, our school made good achievements in scientific research, of which several key research projects are as follows: (A) of naloxone on irreversible hemorrhagic shock microcirculation Rats with severe hemorrhagic shock animal model. Through voltage transducers, physiology recorders and micro-television, we observed the changes of blood pressure, carotid blood flow velocity and microvessel diameter of rats with severe hemorrhagic shock after naloxone, and found that one hour after severe blood loss, In the treatment group with naloxone and blood transfusion, the blood pressure increased steadily, the pulse pressure increased, the diameter of microvessel and blood