Incidence and mortality of acute kidney disease following coronary angiography: a cohort study of 9223 patients

作者：Liu, Jin; Li, Qiang; Chen, Weihua; Huang, Haozhang; Yu, Yaren; Wang, Bo; Liang, Guoxiao; Lai, Wenguang; Liu, Liwei; Ying, Ming; Wei, Haiyan; Huang, Zhigang; Ni, Jindong; Chen, Jiyan; Chen, Shiqun^*; Liu, Yong^*

来源：INTERNATIONAL UROLOGY AND NEPHROLOGY, 2022, 54(9): 2433-2440.

DOI：10.1007/s11255-022-03110-x

• Acute kidney disease
• Coronary angiography
• Incidence
• Mortality

Purpose Acute kidney disease (AKD) is an important state in the evolving kidney diseases. However, there is limited data on the incidence and prognosis of AKD following coronary angiography (CAG). Therefore, we aim to characterize the incidence and prognosis of AKD across a large population of CAG patients. Methods The consecutive patients with baseline and following measurement of serum creatinine (Scr) between 7 and 90 days after CAG procedure were included. The AKD was defined as a decrease in glomerular filtration rate by > 35%, or an increase in Scr of > 50% (from 7 to 90 days). Survival curves, univariate and multivariable cox regressions were used to assess the association between AKD and mortality. Results Among 9223 patients (male, 60.3%, mean age, 61.7 +/- 9.6), 1540 had AKD. During a median follow-up of 5.4 (IQR 2.2-8.6) years, 1562 (16.9%) patients died. The mortality among the patients with AKD was higher than the non-AKD group (24.8% vs. 15.4%, p < 0.001). AKD was independently associated with a significantly increased risk of all-cause mortality (adjusted hazard ratio [aHR], 1.57; 95% CI 1.39-1.78; p < 0.001). Conclusions Our study suggested that AKD is commonly observed after CAG and increased half mortality risk than those without AKD. More attention needs to be paid to patients suffering from AKD.

• 单位
  佛山市第一人民医院; 广东省人民医院; 广东医学院; 广东省心血管病研究所; 南方医科大学; y