由于胰岛素放射免疫测定的开展,对于不同类型糖尿病人体内胰岛素浓度的改变有了清晰的认识,某些糖尿病人特别是伴有肥胖的病人并不都是因为胰岛素缺乏引起糖尿病,相反其空腹血胰岛素水平还高于正常。现已清楚这和他们外周组织细胞膜上的胰岛 Because of the development of insulin radioimmunoassay, for different types of diabetes, the concentration of insulin in patients with a clear understanding of some diabetic patients, especially those with obesity are not due to insulin deficiency caused by diabetes, on the contrary its fasting blood insulin The level is still higher than normal. It is now clear that this and their perivascular tissue islet membrane