28 April 2026 : Clinical Research
A Dynamic Online Nomogram for Predicting Postoperative Acute Kidney Injury After Sleeve Gastrectomy
Sainan Li BE 1,2, Chengxiang Liu
C 1*, Chen Zhu B 1, Juan Zhou D 1, Miao Zhang F 3, Hong Chen E 1, Ye Zhang G 4, Zengxia Liu A 2
DOI: 10.12659/MSM.951259
Med Sci Monit 2026; 32:e951259
Figure 5 Decision curve analysis (DCA) of the nomogram for predicting postoperative acute kidney injury (AKI)Decision curve analysis evaluates the clinical utility of the prediction model by quantifying net benefit across a range of threshold probabilities. The net benefit of the prediction model is compared with default strategies of treating all patients or treating none, demonstrating the potential clinical value of model-guided decision-making. The dynamic nomogram uses the same scaled units as the regression model: eGFR (per 10 mL/min/1.73 m2), hemoglobin (per 10 g/L), total infusion (per 100 mL), and CV_SBP (per 10%).