text: 胰岛素不足和胰岛素拮抗激素，如胰高糖素、肾上腺素、皮质醇及生长激素的增高，促进了脂肪分解，血中脂肪酸增高，肌肉和胰岛素依赖性组织即利用这类游离脂肪酸供能以弥补细胞内葡萄糖不足，而过多的游离脂肪酸在进入肝脏后则在胰高糖素等生酮激素作用下加速氧化，导致乙酰乙酸、β-羟丁酸等酮体累积在各种体液中，形成酮症酸中毒。
entities.entity: 胰岛素
entities.label: bod
entities.entity: 胰岛素拮抗激素
entities.label: bod
entities.entity: 胰高糖素
entities.label: bod
entities.entity: 皮质醇
entities.label: bod
entities.entity: 生长激素
entities.label: bod
entities.entity: 脂肪
entities.label: bod
entities.entity: 血中
entities.label: bod
entities.entity: 脂肪酸
entities.label: bod
entities.entity: 游离脂肪酸
entities.label: bod
entities.entity: 细胞内
entities.label: bod
entities.entity: 葡萄糖
entities.label: bod
entities.entity: 游离脂肪酸
entities.label: bod
entities.entity: 肝脏
entities.label: bod
entities.entity: 胰高糖素
entities.label: bod
entities.entity: 生酮激素
entities.label: bod
entities.entity: 乙酰乙酸
entities.label: bod
entities.entity: β-羟丁酸
entities.label: bod
entities.entity: 体液
entities.label: bod
entities.entity: 酮症酸中毒
entities.label: sym