| 奶牛胎衣不下与血浆NO、GSH-Px、MDA变化的关系 |
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| 引用本文： | 姜国均,王萍,周帮会,翟向和,刘观忠,张铁.奶牛胎衣不下与血浆NO、GSH-Px、MDA变化的关系[J].动物医学进展,2003,24(6):98-100. |
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| 作者姓名： | 姜国均 王萍 周帮会 翟向和 刘观忠 张铁 |
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| 作者单位： | 1. 河北农业大学中兽医学院,河北定州,073000
2. 河北兽药监察所,河北石家庄,050000 |
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| 摘 要： | 选用产后健康奶牛 9例和产后胎衣不下奶牛 9例 ,于产后 0 h、4h、8h、1 2 h、1 6h采血分离血浆 ,测定一氧化氮 ( NO)、丙二醛 ( MDA)含量和谷胱甘肽过氧化酶 ( GSH-Px)活性 ,探讨血浆 NO、GSH-Px、MDA变化与胎衣不下的关系。结果表明 ,试验组血浆 NO、MDA极显著高于对照组 ,GSH-Px含量极显著低于对照组 ( P<0 .0 1 ) ,表明血浆 NO、GSH-Px、MDA的变化参与了产后胎衣不下的发生、发展。
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| 关 键 词： | 奶牛 胎衣不下 血浆 NO GSH-Px活性 MDA变化 |
| 文章编号： | 1007-5038(2003)05-0098-03 |
Dynamic Change of Plasma NO,GSH-Px and MDA of Dairy Cows with Placental Retention |
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| JIANG Guo-jun,WANG Ping,ZHOU Bang-hui,ZHAI Xiang-he,LIU Guan-zhong,ZHANG Te.Dynamic Change of Plasma NO,GSH-Px and MDA of Dairy Cows with Placental Retention[J].Progress In Veterinary Medicine,2003,24(6):98-100. |
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| Authors: | JIANG Guo-jun WANG Ping ZHOU Bang-hui ZHAI Xiang-he LIU Guan-zhong ZHANG Te |
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| Institution: | JIANG Guo-jun~1,WANG Ping~2,ZHOU Bang-hui~1,ZHAI Xiang-he~1,LIU Guan-zhong~1,ZHANG Te~1 |
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| Abstract: | Nine postpartum healthy cows(Control group, CG) and nine placental retention cows (Experimental group, EG) were studied. Blood samples were collected at 0, 4, 8, 12, 16 h after delivery.Nitrogen oxide (NO),glutathione peroxidase(GSH-Px) activities and the malondialdehyde (MDA) contents were analyzed.The results showed that NO and MDA in EG was significantly higher than that of in CG at 0, 4,8,12,16 h after delivery(P<0.01); GSH-Px in EG was significantly lower than that of in CG at 0, 4,8,12,16 h after delivery(P<0.01).It suggested that the change of NO, GSH-Px and MDA should play an important role in the pathogenesis of placention retention. |
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| Keywords: | dairy cows placental retention NO OFR |
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