摘要
将 18只健康雄性杂种犬随机分为高温高湿组、常温常湿组和热习服组 ,肢体枪伤后分别置入相应的人工气候舱。于伤后0、4、6、8、12、2 4h进行组织形态学及细菌学指标的检测。结果发现 ,热习服组伤肢肿胀和局部病理变化较高温高湿组明显减轻及推迟 ,但较常温常湿组严重并提前 ;局部组织菌落计数达到感染临界的时限 ,热习服组与常温常湿组均为 12h,高温高湿组为 8h ,热习服组感染时限明显晚于高温高湿组。提示热习服的获得可减缓高温高湿环境下火器伤后的组织病理变化 。
To explore the prevention of deterioration of damaged tissue in gunshot wounds in limbs in hot and humid environment, 18 healthy male mongrel dogs were divided into three groups randomly: hot and humid environment (HHE) group, normal environment (NE) group, and heat acclimatization (HA) group. Histopathological changes and bacterial quantity in wound tracks were observed at postinjury o, 1, 4, 6, 8, 12 and 24h. It was found that the swelling of limbs and local pathological changes in injured tissues of HA group were significantly less serious and appeared later than those of HHE group, but severer and appeared earlier than those of NA group. The period that the bacterial quantity reaching the critical point of infection was 8h in HHE group, 12h in HA group and NE group. It is concluded that the pathological changes in gunshot injury in dogs inflicted in hot and humid environment could be lessened by exercise with heat acclimatization.
出处
《解放军医学杂志》
CAS
CSCD
北大核心
2003年第4期295-296,F004,共3页
Medical Journal of Chinese People's Liberation Army
基金
全军"九五"医药卫生杰出中青年基金 (编号 98J0 0 4 )
全军医学科研"十五"计划重点课题 (编号 0 2Z0 0 1 )资助课题
关键词
防治
高温高湿环境
犬
肢体火器伤
进行性损伤
military medicine
tropical medicine
wounds, gunshot
pathology, surgical
bacteriology
acclimatization
