Review Article
Prediction and Prevention of Acute Kidney Injury after Cardiac Surgery
Table 2
Risk scoring models for cardiac surgery-associated AKI.
| Variables | Thakar et al. [16] | Mehta et al. [18] | Wijeysundera et al. [20] | Aronson et al. [21] | Palomba et al. [19] | Brown et al. [22] | Parolari et al. [23] |
| Demographics | | | | | | | | Age | | 0 | | 0 | 0 | 0 | 0 | Gender | 0 | | | | | 0 | |
| Baseline medical conditions | | | | | | | | Hypertension | | | | | | 0 | | Pulse pressure hypertension | | | | 0 | | | | Diabetes mellitus | 0 | 0 | 0 | | | 0 | 0 | Preoperative renal dysfunction | 0 | 0 | 0 | 0 | 0 | | 0 | Congestive heart failure | 0 | | | 0 | | 0 | | Decreased LVEF | 0 | | 0 | | | | | Advanced NYHA class | | 0 | | | 0 | | | Prior myocardial infarction | | 0 | | 0 | | | | Chronic lung disease | 0 | 0 | | | | | | Preoperative IABP | 0 | | 0 | | | 0 | | Prior cardiac surgery | 0 | 0 | 0 | | | 0 | | Emergency operation | 0 | | 0 | | | | | Preoperative neutrophilia | | | | | | 0 | |
| Intraoperative variables | | | | | | | | Increased CPB time | | | | 0 | 0 | | 0 | Two inotropes required | | | | 0 | | | 0 | Transfusion | | | | | | | 0 | Diuretics use | | | | | | | 0 |
| Postoperative variables | | | | | | | | CVP > 14 cm H2O | | | | | 0 | | | Low cardiac output | | | | | 0 | | | | | | | | | | 0 | Transfusion | | | | | | | 0 | | | | | | | | 0 |
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NYHA: New York Heart Association; CPB: cardiopulmonary bypass; CVP: central venous pressure; IABP: intra-aortic balloon pump; LVEF: left ventricular ejection fraction.
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