糖友们对“黎明现象”可能都有所耳闻,也会小心提防。黎明现象是指糖尿病病人黎明时分出现的高血糖症。这类患者白天时血糖控制还算满意,就是每天早晨血糖很高。仔细的测定血糖可以发现,患者前半夜血糖还不太高,大概从清晨4时许血糖逐渐升高,到早晨查血糖时,血糖已经相当高了,这就是所谓的“黎明现象”。 Sugar friends on the “dawn phenomenon” may have heard, but also beware of. Dawn phenomenon refers to the onset of hyperglycemia in diabetic patients at dawn. Such patients in the daytime blood glucose control is still satisfactory, that is, high blood sugar every morning. Careful determination of blood glucose can be found in patients with pre-night blood sugar is not too high, probably from 4 am blood sugar gradually increased to check the morning blood glucose, blood glucose has been quite high, and this is the so-called “dawn phenomenon ”.