高温高湿环境下猫颅脑火器伤后生命体征变化特点

Features of vital signs of cats with craniocerebral missile wound in the environment of high temperature and humidity

目的 研究高温高湿环境下猫颅脑火器伤后生命体征变化特点。方法 将20只动物随机分为常温对照组、常温枪伤组、高温高湿组和高温高湿枪伤组,每隔10min记录一次体温、呼吸频率、血压及心率,到6h时结束实验。结果 高温高湿枪伤组的体温、呼吸改变与其它各组比较差异显著,而其中高温高湿的影响更大;高温高湿环境可加速颅脑火器伤动物循环衰竭的进程。结论 高温高湿环境对颅脑火器伤时的生命体征变化影响显著。

Objective To investigate the features of vital signs of cats with craniocerebral missile wound in the environment of high temperature and humidity. Methods 20 cats were divided into: (1) normal control group, (2) normal gunshot wound group, (3) high temperature and humidity group, (4) high temperature and humidity with gunshot wound group. Body temperature, respiratory rate, blood pressure and heart rate were recorded every 10 minutes until 6 hours later. Results The changes of body temperature and respiratory rate between the 4th group and other groups were significant. Compared with gunshot wound, the influence of high temperature and humidity were more important; the environment at high temperature and humidity accelerated circulatory collapse of cats with craniocerebral missile wound. Conclusion The environment at high temperature and humidity can significantly affect vital signs of the cats with craniocerebral missile wound.