目的分析终末期肾脏疾病患者的病因。方法 350例首次确诊的终末期肾脏疾病患者,对其病因进行分析。结果 350例终末期肾脏疾病患者中,前三名病因分别为原发性肾炎、糖尿病肾病以及高血压肾病,所占比例分别为44.29%、21.14%、10.29%。结论现阶段原发性肾炎仍然是终末期肾疾病首要病因,但糖尿病肾病所占比例有明显增加。 Objective To analyze the etiology of patients with end stage renal disease. Methods 350 patients with newly diagnosed end-stage renal disease were analyzed for their etiology. Results Among the 350 patients with end-stage renal disease, the top three causes were primary nephritis, diabetic nephropathy and hypertensive nephropathy, accounting for 44.29%, 21.14% and 10.29%, respectively. Conclusions Primary nephritis is still the primary cause of end-stage renal disease at this stage, but the proportion of diabetic nephropathy is significantly increased.