Effect of Yizhikang powder on hemorheological indexes in dairy cattle with retained placenta | 衣滞康散对胎衣不下奶牛血液流变学指标的影响
2009
Guan Hui, Shihezi University, Shihezi (China), College of Animal Science and Technology | GU Xinli, Shihezi University, Shihezi (China), Science and Technology Agency | Luo Ruiqing, Shihezi University, Shihezi (China), College of Animal Science and Technology
[Objective] The aim of the research was to reveal the mechanism of Yizhikang powder treatment on dairy cattle with retained placenta from the hemorheological perspective. [Method] Dairy cattle with retained placenta were treated with oral administration of Yizhikang powder. And their hemorheological indexes were measured and compared with the corresponding indicators of pre-administration group, healthy group, and control group (sick but untreated). [Result] There was large decrease amplitude in the indexes (whole blood viscosity, plasma viscosity, whole blood viscosity reduction viscosity, ESR, ESR equation K value, fibrinogen content, platelet aggregation rate, RBC deformability IF value) of treated dairy cattle with retained placenta. By t test, the indexes, except hematocrit, decreased significantly after treatment (P＜0.05) and reached the status of post partum healthy cows. The hemorheological indexes didn’t change significantly in the control group before and after treatment. [Conclusion] Yizhikang powder could significantly improve blood flow state and reduced the occurrence of qi stagnation and blood stasis in perinatal period.
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