论文部分内容阅读
肾动脉狭窄是指各种原因引起的肾动脉口、主干或其主要分支狭窄。由它引起肾实质缺血而产生的高血压,通称肾血管性高血压。据美国1980年的统计资料,高血压患者有2300万人,其中约100万人是肾血管性高血压,占4%。病因1.大动脉炎:国内最常见,据阜外医院报道占64%。病变可累及大动脉壁弹力纤维及平滑肌层,呈广泛灶性破坏及纤维组织增生。2.肾动脉纤维肌性结构不良(FMD):占18%。
Renal artery stenosis refers to a variety of causes caused by the renal artery stenosis, trunk or its main branches. It caused by renal parenchymal ischemia and hypertension, commonly known as renovascular hypertension. According to statistics from the United States in 1980, there were 23 million people with hypertension, of which about 1 million were renovascular hypertension, accounting for 4%. Cause 1. Arteritis: the most common in China, according to Fu Wai Hospital, accounting for 64%. Lesions can affect the aortic wall elastic fibers and smooth muscle layer, showed extensive focal destruction and fibrous tissue proliferation. 2. Renal fibrous muscular dysplasia (FMD): accounting for 18%.