早期限饲对肉鸡心肌易颤性和血清心肌酶活性、电解质水平的影响  

Effect of Early Food Restriction on Ventricular Vulnerability,Serum Enzyme Activities and Electrolyte Levels in Broiler Chickens

作　　者：栗绍文[1] 王锐[1] 易青松[1] 程国富[1] 李家奎[1] 张维民[1] 刘汛[2] 

机构地区：[1]华中农业大学动物医学院,湖北武汉430070 [2]广州军区武汉总医院,湖北武汉430070

出　　处：《中国兽医学报》2004年第1期69-70,共2页Chinese Journal of Veterinary Science

基　　金：华中农业大学科技创新基金资助项目 ( 2 0 0 1-NY0 1)

摘　　要：艾维因商品肉鸡于 4～ 12日龄时进行 10 %限饲 ,分别于 2 5、32日龄进行心肌易颤性的评价和血清心肌酶活性、血清电解质水平的检测。结果如下 :(1)早期限饲可以提高肉鸡的输钾诱颤阈 ,表明可降低肉鸡的心肌易颤性 ;(2 )早期限饲可以降低血清心肌酶 (AST、L DH、CK)的活性 ,表明可增强肉鸡的心肌机能 ;(3)早期限饲对血清电解质水平无明显影响。The experiment was carried out to determine the effect of early food restriction on ventricular vulnerability,serum enzyme activities and electrolyte levels in broiler chickens.Results were as follows:(1)KCl-VFT increased at 25 d and 32 d,suggesting that ventricular vulnerability decreased;(2)serum enzyme activities significant decreased including AST,LDH and CK,suggesting that cardiac function enhanced;(3)serum electrolyte levels were not influenced.These results provide some evidences for illuminating how early food restriction decrease the incidence of SDS in broiler chickens.

关 键 词：早期限饲 肉鸡 猝死综合征 心肌易颤性 血清心肌酶活性 血清电解质水平 

分 类 号：S858.31[农业科学—临床兽医学]