简介糖尿病是一种常见的疾病。糖尿病患者,尤其是那些社会经济地位较低或很少就机会获得初级健康护理的患者,经常会因急症出现在医院急诊部。因此,本文旨在回顾急诊室中最常见的、危及生命的糖尿病并发症:糖尿病酮症酸中毒(DKA),高渗性高血糖状态(HHS)和低血糖。另外,本文还给出了非糖尿病患者出现高血糖的评估方法。 Introduction Diabetes is a common disease. Patients with diabetes, especially those who have low or very low socioeconomic status for primary health care, often appear in the hospital emergency department due to acute illness. Therefore, this article aims to review the most common, life-threatening diabetic complications in the emergency department: diabetic ketoacidosis (DKA), hypertonic hyperglycemic state (HHS), and hypoglycemia. In addition, this article also gives a non-diabetic patients with high blood sugar evaluation method.