不同CO_2气腹压对小型猪循环系统的影响  

Effects of different pressure carbon dioxide-induced pneumoperitoneum on circulation system in mininature pigs

作　　者：张士霞[1] 周志飞[1] 张华[1] 曹峥[1] 王超[1] 张建涛[1] 范宏刚[1] 王洪斌[1] 

机构地区：[1]东北农业大学动物医学学院,黑龙江哈尔滨150030

出　　处：《中国兽医学报》2014年第1期97-99,104,共4页Chinese Journal of Veterinary Science

基　　金：高等学校博士学科点专项科研基金资助项目(20102325110003);哈尔滨市青年科技创新人才基金资助项目(2010RFQNX105)

摘　　要：选择30只健康小型猪随机分为A、B、C、D、E等5组。分别以0、0.8、1.06、1.33、1.6kPa的气腹压进行充气腹试验,以探讨不同CO2气腹压对小型猪循环系统的影响。结果显示,A组试验猪血压和心率持续降低。B、C、D、E组试验猪会引起血压和心率的升高。本试验确定了不同气腹压对小型猪循环系统的影响程度是E组>D组>C组>B组。因此,在小型猪腹腔镜手术充气腹时,选用1.33kPa气腹压值对循环系统的影响较小,同时能保证小型猪腹腔的充分膨胀隆起,便于手术操作,从而为今后开展小型猪腹腔镜手术奠定了理论基础。Thirty healthy mininature pigs were used to study the effects of carbon dioxide induced pneumoperitoneum （CO2 PP） on circulation system. Animals were randomly divided into five groups,which were subjected to CO2 PP at pressure 0,0.8,1.06,1.33 and 1.6 kPa,respectively. The results showed that CO2 PP at pressure 0 kPa caused a decrease of blood pressure and heart rate,group B,C,D and E caused the increase of blood pressure and heart rate. The effects of carbon dioxide induced pneumoperitoneum （CO2 PP） on circulation system were group E;D;C; B. Thus, 1.33 kPa causes little impact on circulation system,and the abdominal cavity was swelling and uplifts enough.

关 键 词：CO2 气腹压 小型猪 循环系统 

分 类 号：S852.2[农业科学—基础兽医学]