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| 奶牛卵巢囊肿分布调查及形成原因分析 | |
| 引用本文： | 许晓玲,肖银霞,白佳桦,冯涛,肖霖力,宋玉清,刘彦.奶牛卵巢囊肿分布调查及形成原因分析[J].中国畜牧兽医,2016,43(7):1898-1903. |
| 作者姓名： | 许晓玲 肖银霞 白佳桦 冯涛 肖霖力 宋玉清 刘彦 |
| 作者单位： | 1. 北京市农林科学院畜牧兽医研究所, 北京 100097; 2. 东北农业大学动物医学院, 哈尔滨 150030 |
| 基金项目： | 国家自然科学基金青年基金项目（31301975）；奶牛产业技术体系北京市创新团队；北京市农林科学院科技创新能力建设专项 |
| 摘 要： | 为了探讨北京市规模化奶牛场奶牛卵巢囊肿的发病情况、致病因素及形成机制，本研究采用直肠检查及B超诊断，结合奶牛的胎次、分娩季节及血清生化指标、激素水平等分析了奶牛卵巢囊肿的分布情况、影响因素及形成原因。结果表明，卵巢囊肿在所试奶牛场的发病率为10.73%，不同胎次奶牛卵巢囊肿发病率不同；在所有卵巢囊肿奶牛中，夏季分娩奶牛（51.06%）明显高于春季（8.51%）和冬季（17.02%）；胰岛素、胰岛素样生长因子1（IGF-1）及雌二醇（E2）等与奶牛卵巢囊肿的发生密切相关，其中患有卵巢囊肿奶牛血清胰岛素和IGF-1的平均浓度均显著低于正常奶牛血清值（P < 0.05），而血清E2的平均浓度却显著高于正常奶牛血清值（P < 0.05）。该研究结果为奶牛场奶牛卵巢囊肿的预防和治疗提供了可靠的依据。 |
| 关 键 词： | 奶牛 卵巢囊肿 B超诊断 形成原因 |
| 收稿时间： | 2015-12-16 |
Investigation on the Distribution and Analysis on Formation Cause of Cystic Ovarian Disease in Dairy Cows |
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| XU Xiao-ling,XIAO Yin-xia,BAI Jia-hua,FENG Tao,XIAO Lin-li,SONG Yu-qing,LIU Yan.Investigation on the Distribution and Analysis on Formation Cause of Cystic Ovarian Disease in Dairy Cows[J].China Animal Husbandry & Veterinary Medicine,2016,43(7):1898-1903. | |
| Authors: | XU Xiao-ling XIAO Yin-xia BAI Jia-hua FENG Tao XIAO Lin-li SONG Yu-qing LIU Yan |
| Institution: | 1. Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China; 2. College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China |
| Abstract: | In order to explore the incidence,pathogenic factors and the formation mechanism of cystic ovarian disease (COD) in Beijing scale dairy farm,we used the rectal examination and ultrasound diagnosis,combined with the dairy parity,calving season and serum biochemical indices and hormone levels to investigate the distribution,influencing factors and formation cause of cow ovarian cysts.The results showed that the incidence of cystic ovarian disease (COD) was 10.73% in the testing dairy herds and the incidence of COD was associated with the parities.The incidence rate of ovarian cyst in the cows calving in the summer (51.06%) was higher than those calving in the spring (8.51%) and winter (17.02%).Insulin,IGF-1 and E2 were closely related with the formation of the cow ovarian cyst.The average concentrations of serum insulin and IGF-1 in cows with ovarian cysts were significantly lower than those of normal cows(P < 0.05),but the average concentration of serum E2 was significantly higher than that of normal cows(P < 0.05).This study provided reliable basis for the prevention and treatment of cow ovarian cyst. |
| Keywords: | dairy cows cystic ovarian disease ultrasonic diagnosis formative mechanism |
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