长期高血压可引起肾动脉、肾小动脉硬化,从而导致肾功能损害。相反,原发性肾脏疾病也可以引起高血压,且高血压仅为其症状之一。由肾脏疾病引起的高血压称为肾性高血压。最近有人提出肾性高血压可占高血压病因的1/4。据国内资料报道,在各种肾脏疾病中,伴有高血压的占19.6～57.7％,不少肾实质疾病都併发有高血压,特别在尿毒症期,高血压的发生率可高达80～100％。在肾脏疾病引起的高血压中,发生恶性高血压的机率很大。这种由于肾脏疾病引起 Long-term high blood pressure can cause renal artery, renal arteriosclerosis, leading to renal damage. In contrast, primary kidney disease can also cause high blood pressure, and hypertension is only one of its symptoms. Hypertension caused by kidney disease is called renal hypertension. Recently it was suggested that renal hypertension can account for 1/4 of the cause of hypertension. According to the domestic data, in a variety of kidney diseases, with hypertension accounted for 19.6 ~ 57.7%, many renal parenchymal diseases are complicated by hypertension, especially in uremia, the incidence of high blood pressure can be as high as 80 ~ 100%. Hypertension caused by kidney disease, the probability of occurrence of malignant hypertension. This is due to kidney disease