良性肾硬化是由原发性高血压导致的肾脏疾患。原发性高血压发病后，高血压持续存在，5～10年后出现轻至中度肾小动脉硬化，继之累及肾单位，称为良性肾硬化，也称高血压良性肾硬化。近10年来，终末期肾病的发生率逐年上升，自1987年以来，以每年5．7％的速度增加，而其中由于高 Benign renal sclerosis is a kidney disorder caused by essential hypertension. After the onset of essential hypertension, high blood pressure persists, 5 to 10 years after mild to moderate renal arteriosclerosis, followed by the involvement of nephrons, known as benign nephrosclerosis, also known as hypertensive benign nephrosclerosis. Over the past 10 years, the incidence of end-stage renal disease increased year by year, since 1987, an annual increase of 5.7%, of which due to high