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Renal Failure Volume 39, 2017 - Issue 1
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Clinical Study

The predictive value of the product of contrast medium volume and urinary albumin/creatinine ratio in contrast-induced acute kidney injury

Chunrui WangDivision of Nephrology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China; ;Division of Cardiology, Huashan Hospital, Fudan University, Shanghai, ChinaView further author information
,
Shuai MaDivision of Nephrology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China; View further author information
,
Bo DengDivision of Nephrology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China; View further author information
,
Jianxin LuDivision of Nephrology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China; View further author information
,
Wei ShenDivision of Cardiology, Huashan Hospital, Fudan University, Shanghai, ChinaView further author information
,
Bo JinDivision of Cardiology, Huashan Hospital, Fudan University, Shanghai, ChinaView further author information
,
Haiming ShiDivision of Cardiology, Huashan Hospital, Fudan University, Shanghai, ChinaCorrespondence[email protected]
View further author information
&
Feng DingDivision of Nephrology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China; Correspondence[email protected]
View further author information
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Pages 555-560 | Received 02 Oct 2016, Accepted 25 Jun 2017, Published online: 20 Jul 2017

Figures & data

Table 1. Baseline clinical and procedural-related characteristics of patients with and without CI-AKI.

Table 2. Laboratory characteristics of patients with and without CI-AKI.

Table 3. Multivariate analyses of UACR, CMV and other known predictors of CI-AKI.

Figure 1. The receiver operating characteristic curve of CMV, UACR and the product of CMV and UACR (CMV × UACR). The cutoff value (Youden index) of CMV × UACR to predict CI-AKI was 1186.2, with 80.0% sensitivity and 62.2% specificity. Abbreviations: CMV, volume of contrast media; UACR, urine albumin/creatinine ratio; CMV × UACR, the product of CMV and UACR.

Figure 1. The receiver operating characteristic curve of CMV, UACR and the product of CMV and UACR (CMV × UACR). The cutoff value (Youden index) of CMV × UACR to predict CI-AKI was 1186.2, with 80.0% sensitivity and 62.2% specificity. Abbreviations: CMV, volume of contrast media; UACR, urine albumin/creatinine ratio; CMV × UACR, the product of CMV and UACR.

Figure 2. The CI-AKI incidence and CMV × UACR. p < .001. Abbreviations: CMV, volume of contrast media; UACR, urine albumin/creatinine ratio; CMV × UACR, the product of CMV and UACR.

Figure 2. The CI-AKI incidence and CMV × UACR. p < .001. Abbreviations: CMV, volume of contrast media; UACR, urine albumin/creatinine ratio; CMV × UACR, the product of CMV and UACR.

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