低温诱发肉鸡肺动脉高压中肺血管重塑的作用  

Role of Pulmonary Vascular Remodeling in PH Induced by Low Temperature in Broiler

作　　者：宋金祥[1] 范春艳[1] 乔健[2] 刘文菊[2] 欧德渊[2] 刘颖[3] 

机构地区：[1]河北工程大学农学院,河北邯郸056021 [2]中国农业大学动物医学院,北京100094 [3]洛阳普莱柯生物工程有限公司,河南洛阳471000

出　　处：《中国家禽》2007年第5期15-17,共3页China Poultry

基　　金：国家自然科学基金项目(30070567;30371063)

摘　　要：采用低温处理肉仔鸡的方法,通过测定肺动脉压、肺小动脉中膜厚度占外径百分比及中膜面积与血管总面积比的变化,探讨肉鸡肺动脉高压的发生机制。结果表明:肺血管重塑在低温诱发肉鸡的肺动脉高压发生发展中起重要作用。Pulmonary arterial pressure(PAP),mean medial thickness in pulmonary arterioles(mMTPA),and vessel wall area/vessel total area(WA/TA)were determined to study the mechanism of low temperature induced pulmonary hypertension(PH)in broiler chickens. It was concluded that pulmonary vascular remodeling played an important role in the development of PH induced by low ambient temperature in broiler chickens.

关 键 词：低温 肉鸡腹水综合征 肺动脉高压 肺血管重塑 

分 类 号：S83[农业科学—畜牧学]