Types of Ketosis and Postpartum Paretic Syndrome in Dairy Cows Classified by Insulin Secretion after Intravenous Injection with Glucose

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  • ケトン症および産後起立不能症の乳牛に対するブドウ糖負荷後のインスリン分泌動態による病型分類
  • ケトンショウ オヨビ サンゴ キリツ フノウショウ ノ ニュウギュウ ニ タイ

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Seventeen dairy cows suffering from ketosis and 12 from the postpartum paretic syndrome were injected intravenously into the jugular vein with 50% glucose solution when they were examined for the first time. In them, the two diseases were classified into types on the basis of chages in insulin secretion immediately after the injection.<BR>In ketosis, type I showed high insulin secretion just after the injection, type II high insulin secretion just before and after the injection, and type III low insulin secretion just aftr the injection.<BR>Type I could be subdivided into type I-1 which took a good course and tye I-2 which required a long-term treatment.<BR>The postpartum paretic syndrome could be classified into type I, which presented normal insulin secretion and symptoms of milk fever just after the injection, and type II, which exhibited low insulin secretion and Downer's syndrome just the after injection. Type II could be subdivided into type II-1, which showed low insulin secretion just after the ijection, and type-II-2, which revealed relatively low insulin secretion just after the injection.

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