目前已知胰岛素引起低血糖时。胰高血糖素的分泌起了重要抗调节作用。在正常情况下,当血浆中葡萄糖水平下降时,首先产生反应的是分泌抗调节激素刺激肝糖原异生,如果对此低血糖反应性激素分泌减少,则血糖下降不能自然恢复,尤其当自主神经受损不能分泌儿茶酚胺时,血糖下降明显。肝脏是代谢高血糖素的重要场所,输入肝的高血糖素应经肝代谢,因此测定外周血液 Insulin is currently known to cause hypoglycemia. Glucagon secretion plays an important anti-regulatory role. Under normal circumstances, when the plasma glucose levels decline, the first reaction is the production of anti-inflammatory hormones stimulated glycogen metaplasia, if hypoglycemic response to reduced secretion of hormones, the blood glucose decline can not be restored naturally, especially when the autonomic nerve Impaired can not secrete catecholamines, blood glucose decreased significantly. The liver is an important site of glucagon metabolism, the input of hepatic glucagon should be metabolized by the liver, so the determination of peripheral blood