Fig. 4From: An area under the concentration–time curve threshold as a predictor of efficacy and nephrotoxicity for individualizing polymyxin B dosing in patients with carbapenem-resistant gram-negative bacteriaClassification and regression tree results for the incidence of AKI and clinical efficacy. AUCss,24 h for AKI (a) and clinical efficacy (b); C0h for AKI (c) and clinical efficacy (d). AKI, acute kidney injury; AUCss,24 h, the area under the plasma concentration–time curve across 24 h at steady state; and C0h, trough concentrationBack to article page