奶牛酮病是新疆部分地区奶牛常见的营养代谢病。为提高奶牛酮病的防治效果,首先必须明确原发性奶牛酮病的临床诊断要点:一是仅高产和刚分娩数周的奶牛发病;二是日粮碳水化合物不足,蛋白过高;三是乳汁和尿液有丙酮(烂苹果)气味;四是奶牛分娩前肥胖,发病后迅速消瘦;五是神经症状反复间歇性发作;六是血清、尿液和乳汁酮体呈阳性;七是血液常规检查结果特征为贫血,Eos%和Lym%升高,Neu%降低;八是血清生化检测结果特征为GLU降低,ALT、AST和LDH升高。采取以直接补糖、补充产糖物质、调整糖代谢、保肝解毒、抗酮、提高瘤胃丙酸产量、增强瘤胃机能、补钙、补液、调整酸碱平衡及镇静等为原则的综合防治措施,对本病例收效甚好,故特撰此文以供同行参考。

Ketosis is a common nutritional metabolic disease in dairy cows in some areas in Xinjiang. To improve the control effect of ketosis in dairy cows,the main points of clinical diagnosis of primary ketosis in dairy cows should be clarified first: only high-yield cows developed ketosis in a few weeks after parturition;low carbohydrate, high protein diet; milk and urine smelled of acetone(rotten apples); cows were obese before delivery and lose weight rapidly after the disease came on; the results of blood routine examination were characterized by anemia, increased EOS% and LYM%,and decreased NEU%; the characteristics of serum biochemical test results was GLU decreased, ALT, AST and LDH increased.The comprehensive prevention and treatment measures were taken according to the principles of supplementing sugar, adding sugar production substances, regulating sugar metabolism, protecting liver and detoxifying, anti-ketone, increasing ruminal propionic acid production, enhancing rumen function, supplementing calcium,rehydratiing, regulating acid-base balance and sedation etc., had achieved good results in the case.Therefore,the article was written for the reference of clinical veterinary colleagues.