Disorders of carbohydrate metabolism in experimental brain injury.

S V Ziablitsev, S V Pishchulina, S V Kolesnikova, R N Boris, Yuzkiv Ya S
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引用次数: 3

Abstract

In experimental heavy closed brain injury (mortality infive days - 86%) it is shown that from the first hours the violations of carbohydrate metabolism in the form of triad were formed: the marked hyperglycemia (3.3-3.6 times), hyperinsulinemia (2.4-3.2 times) and insulin resistance (HOMA-indexes increased to 8.0-11.7 times). These changes were caused by a decrease in tissue sensitivity to insulin and were accompanied by decrease in functional activity of the pancreatic β-cells. In total it is possible to consider these changes as a pentad of the typical disorders of carbohydrate metabolism at brain injury.

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实验性脑损伤中碳水化合物代谢紊乱。
在实验性重度闭合性脑损伤(5天内死亡率- 86%)中,从第一个小时开始,碳水化合物代谢就以三合一的形式形成了:明显的高血糖(3.3-3.6倍)、高胰岛素血症(2.4-3.2倍)和胰岛素抵抗(homa -指数增加到8.0-11.7倍)。这些变化是由组织对胰岛素敏感性的降低引起的,并伴有胰腺β细胞功能活性的降低。总的来说,有可能将这些变化视为脑损伤时典型碳水化合物代谢紊乱的一种。
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