Nasrien E Ibrahim1, Cian P McCarthy2, Shreya Shrestha2, Asya Lyass3, Yiwei Li4, Hanna K Gaggin1, Mandy L Simon2, Joseph M Massaro5, Ralph B D'Agostino3, Joseph M Garasic1, Roland Rj van Kimmenade6, James L Januzzi7. 1. Cardiology Division, Massachusetts General Hospital, Boston, MA; Harvard Medical School, Boston, MA. 2. Cardiology Division, Massachusetts General Hospital, Boston, MA. 3. Baim Institute for Clinical Research, Boston, MA; Department of Mathematics and Statistics, Boston University, Boston, MA. 4. Baim Institute for Clinical Research, Boston, MA. 5. Department of Biostatistics, Boston University, Boston, MA. 6. Cardiology Division, Radboud UMC and Cardiology Division, Maastricht UMC, Nijmegen, Netherlands. 7. Cardiology Division, Massachusetts General Hospital, Boston, MA; Harvard Medical School, Boston, MA; Baim Institute for Clinical Research, Boston, MA. Electronic address: jjanuzzi@partners.org.
Abstract
BACKGROUND: Kidney injury is common in patients with cardiovascular disease. OBJECTIVES: We determined whether blood measurement of kidney injury molecule-1 (KIM-1), would predict kidney outcomes in patients undergoing angiographic procedures for various indications. METHODS: One thousand two hundred eight patients undergoing coronary and/or peripheral angiography were prospectively enrolled; blood was collected for KIM-1 measurement. Peri-procedural acute kidney injury (AKI) was defined as AKI within 48 hours of contrast exposure. Non-procedural AKI was defined as AKI beyond 48 hours. Development of chronic kidney disease (CKD) was defined as progression to an estimated glomerular filtration rate (eGFR) <60 milliliters/minute/1.73 m2 by study conclusion. Univariate and multivariable Cox proportional hazards models were used to identify predictors of non-procedural AKI, while univariate and multivariable logistic regression analysis was used to evaluate peri-procedural AKI and predictors of progression to CKD. RESULTS: During mean follow up of 4 years, peri-procedural AKI occurred in 5.0%, non-procedural AKI in 27.3%, and 12.4% developed new reduction in eGFR <60 mL/min/1.73 m2. Higher KIM-1 concentrations were associated with prevalent comorbidities associated with risk in cardiovascular disease and worse left ventricular function. In adjusted analyses, elevated pre- and post-procedural KIM-1 concentrations predicted not only peri-procedural AKI (odds ratio [OR] 1.54, 95% confidence interval [CI] 1.09-2·18, P = .01 and OR 1.54, 95% CI 1.10-2.15, P = .01, respectively) and non-procedural AKI (hazard ratio [HR] 1·49, 95% CI 1·24-1·78, P < .001 and HR 1.46, 95% CI 1.23-1.74, P < .001, respectively), but also progression to CKD (OR 1.99, 95% CI 1.32-2.99, P = .001 and OR 2·02, 95% CI 1·35-3·03, P = .001, respectively). CONCLUSIONS: In a typical at-risk population undergoing coronary and/or peripheral angiography, blood concentrations of KIM-1 may predict incident peri-procedural and non-procedural AKI, as well as progression to CKD.
BACKGROUND:Kidney injury is common in patients with cardiovascular disease. OBJECTIVES: We determined whether blood measurement of kidney injury molecule-1 (KIM-1), would predict kidney outcomes in patients undergoing angiographic procedures for various indications. METHODS: One thousand two hundred eight patients undergoing coronary and/or peripheral angiography were prospectively enrolled; blood was collected for KIM-1 measurement. Peri-procedural acute kidney injury (AKI) was defined as AKI within 48 hours of contrast exposure. Non-procedural AKI was defined as AKI beyond 48 hours. Development of chronic kidney disease (CKD) was defined as progression to an estimated glomerular filtration rate (eGFR) <60 milliliters/minute/1.73 m2 by study conclusion. Univariate and multivariable Cox proportional hazards models were used to identify predictors of non-procedural AKI, while univariate and multivariable logistic regression analysis was used to evaluate peri-procedural AKI and predictors of progression to CKD. RESULTS: During mean follow up of 4 years, peri-procedural AKI occurred in 5.0%, non-procedural AKI in 27.3%, and 12.4% developed new reduction in eGFR <60 mL/min/1.73 m2. Higher KIM-1 concentrations were associated with prevalent comorbidities associated with risk in cardiovascular disease and worse left ventricular function. In adjusted analyses, elevated pre- and post-procedural KIM-1 concentrations predicted not only peri-procedural AKI (odds ratio [OR] 1.54, 95% confidence interval [CI] 1.09-2·18, P = .01 and OR 1.54, 95% CI 1.10-2.15, P = .01, respectively) and non-procedural AKI (hazard ratio [HR] 1·49, 95% CI 1·24-1·78, P < .001 and HR 1.46, 95% CI 1.23-1.74, P < .001, respectively), but also progression to CKD (OR 1.99, 95% CI 1.32-2.99, P = .001 and OR 2·02, 95% CI 1·35-3·03, P = .001, respectively). CONCLUSIONS: In a typical at-risk population undergoing coronary and/or peripheral angiography, blood concentrations of KIM-1 may predict incident peri-procedural and non-procedural AKI, as well as progression to CKD.
Authors: Reza Mohebi; Roland van Kimmenade; Cian McCarthy; Hanna Gaggin; Roxana Mehran; George Dangas; James L Januzzi Journal: J Am Heart Assoc Date: 2022-05-16 Impact factor: 6.106