Open AccessTime trends regarding the etiology of renal artery stenosis: 18 years’ experience from the China Center for Cardiovascular Disease
Author(s) -
Xiong Hongliang,
Peng Meng,
Jiang Xiongjing,
Che Wuqiang,
Dong Hui,
Chen Yang,
Zou Yubao,
Gao Runlin,
Liu Li-sheng
Publication year - 2018
Publication title -
the journal of clinical hypertension
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.909
H-Index - 67
eISSN - 1751-7176
pISSN - 1524-6175
DOI - 10.1111/jch.13356
Subject(s) - medicine , etiology , renal artery stenosis , fibromuscular dysplasia , arteritis , disease , stenosis , renal artery , pediatrics , gastroenterology , kidney
The time trends regarding the etiology of renal artery stenosis ( RAS ) are changing, but few investigations have focused on these issues. This study aimed to analyze the time trends regarding the etiology of RAS in a large patient sample from the China Center for Cardiovascular Disease. Consecutive inpatients with RAS from January 1999 to December 2016 were enrolled in this study. The etiologic diagnosis of RAS was based on established criteria. We retrospectively analyzed the time trends regarding the etiology of RAS during an 18‐year period. A total of 2905 patients with RAS were enrolled. There were 2393 (82.4%) patients with atherosclerosis ( AS ), 345 (11.9%) with Takayasu arteritis ( TA ), 126 (4.3%) with fibromuscular dysplasia ( FMD ), and 41 (1.4%) with other causes. Among all patients (n = 2905), patients aged ≤ 40 years (n = 450), patients aged >40 years (n = 2455), female patients (n = 1097), male patients (n = 1808), female patients aged >40 years (n = 808), and male patients aged >40 years (n = 1647), there were a gradual increase in the proportion of atherosclerotic RAS ( P < 0.05), a gradual decrease in the proportion of RAS caused by TA ( P < 0.05), and almost no change in the proportion of RAS caused by FMD during the 18‐year period ( P > 0.05). The data show that the primary causes of RAS are AS , TA , and FMD . The proportion of RAS caused by AS and TA gradually increased and decreased, respectively, over time, and the proportion of RAS caused by FMD showed no significant change.