《中国畜牧兽医》 ›› 2018, Vol. 45 ›› Issue (1): 249-255.doi: 10.16431/j.cnki.1671-7236.2018.01.032

• 临床兽医 • 上一篇    下一篇

兽用陈皮口服液对肉仔鸡生长抑制治疗效果的评价

王小清1, 林旋2, 王寿昆2   

  1. 1. 武汉市黄陂区农业综合执法大队, 武汉 430300;
    2. 福建农林大学动物科学学院, 福建省动物药物工程实验室, 福州 350002
  • 收稿日期:2017-05-17 出版日期:2018-01-20 发布日期:2018-01-20
  • 通讯作者: 王寿昆 E-mail:wsk138@163.com
  • 作者简介:王小清(1986-),女,河南安阳人,硕士,研究方向:中兽药新药研发,E-mail:2573663862@qq.com
  • 基金资助:

    福州市科技项目(榕科[2011]106)

Efficacy Evaluation of the Dried Tangerine Peel Oral Liquid on Growth Suppression of Broilers

WANG Xiaoqing1, LIN Xuan2, WANG Shoukun2   

  1. 1. Huangpi District of Wuhan Agricultural Comprehensive Law Enforcement Brigade, Wuhan 430300, China;
    2. Fujian Animal Drug Engineering Laboratory, Department of Animal Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
  • Received:2017-05-17 Online:2018-01-20 Published:2018-01-20

摘要:

试验旨在建立鸡生长抑制模型并评价兽用陈皮口服液对鸡生长抑制的治疗效果。选用磺胺间甲氧嘧啶钠、硫酸阿托品和地塞米松磷酸钠3种药物建立鸡生长抑制模型,从中选择一种效果较好的药物进行后续试验。结果显示,在生长抑制模型建立试验中,地塞米松组平均日增重(ADG)最低,显著低于对照组(P<0.05),料重比(F/G)最高,且显著高于对照组(P<0.05),且十二指肠和空肠绒毛高度均显著低于对照组(P<0.05),表明地塞米松组生长抑制效果最好,本试验选用地塞米松磷酸钠给药建立鸡生长抑制模型进行后续试验。在兽用陈皮口服液对鸡生长抑制治疗效果评价试验中,将50只AA肉鸡随机分为5组,每组10只。第1~4组分别胸肌注射地塞米松磷酸钠0.25 mg/kg体重,连续给药8 d,人工造病形成生长抑制模型;第9天开始,第1~3组连续7 d分别灌服0.1、0.2和0.3 mL/kg体重的陈皮口服液;第4组为阳性对照组,第9~16天不使用陈皮口服液,灌服等量灭菌生理盐水;第5组为阴性对照组,用等量灭菌生理盐水代替地塞米松磷酸钠,连续注射8 d,第9~16天灌服等量灭菌生理盐水。治疗结束时,第2、3组平均日增重高于第4组(阳性对照组),与空白对照组差异不显著(P>0.05),料重比低于第4组,且与空白对照组差异不显著(P>0.05);陈皮口服液治疗组脏器系数及血液生化指标(除谷草转氨酶(AST)外)与空白对照组基本接近(P>0.05),说明陈皮口服液能明显缓解地塞米松对肉仔鸡的生长抑制,修复地塞米松生长抑制肉仔鸡的脏器损伤,且高剂量组(0.3 mL/kg体重)缓解作用更好。

关键词: 肉仔鸡; 生长抑制模型; 陈皮口服液; 药效评价

Abstract:

In order to determine the clinical efficacy of the oral liquid of dried tangerine peel on chicken growth inhibition,three kinds of methods were used to establish the broiler growth inhibition model (sulfamonomethoxine sodium,atropine sulfate and dexamethasone sodium phosphate) for choosing a best modeling method. The results showed that the ADG of dexamethasone group was lowest which was significantly lower than that of control group (P<0.05),and F/G of dexamethasone group was highest which was significantly higher than that of control group (P<0.05),indicating that the dexamethasone had the best efficacy to establish the broiler growth inhibition model. At the experiment of effect evaluation dried tangerine peel of the oral liquid on growth suppression of chicken,50 AA broilers were chosen and divided into 5 groups,the broilers in groups 1 to 4 were intramuscular injection 0.25 mg/(kg·BW) dexamethasone sodium phosphate for 8 d while the blank control group was intramuscular injection normal saline. At the 9th day,the broilers in groups 1,2 and 3 were drenched 0.1,0.2 and 0.3 mL/(kg·BW) for 7 d,the groups 4 and 5 were drenched the normal saline. The results showed that,after treatment,the ADG of groups 2 and 3 were higher and F/G was lower than group 4,while they all had no significant difference with blank control group (P>0.05),the organ and blood biochemical indexes (except AST) of groups 1,2 and 3 had no significant difference with blank control group (P>0.05),indicating that the oral administration of dried tangerine peel could relieve the growth inhibition and repair the damage of the organ,high dose of dried tangerine peel oral liquid (0.3 mL/(kg·BW)) could effectively treat dexamethasone-induced growth inhibition.

Key words: broilers; growth inhibition model; dried tangerine peel oral liquid; efficacy evaluation

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