From: Validation of pre-operative risk scores of contrast-induced acute kidney injury in a Chinese cohort
Scores | Study population | No. of centers | No. of developing patients | Incidence of CI-AKI (%) | Model Discrimination | No. of validation patients | Incidence of CI-AKI (%) in validation | Model Discrimination in validation |
---|---|---|---|---|---|---|---|---|
Maioli | patients undergoing coronary angiography or PCI | single | 1218 | 9.4 | C-statistic = 0.85 | 502 | 10.8 | C-statistic = 0.82 |
Chen | patients undergoing PCI | single | 1500 | 16.4 | C-statistic = 0.82 | 1000 | 17.2 | C-statistic = 0.82 |
Liu | patients with coronary chronic total occlusion who underwent PCI | single | 495 | 3.0 | C-statistic =0.789 | 233 | not reported | C-statistic =0.864 |
Lian | patients aged > 65 years and who had undergone CAG | single | 759 | 6.3 | C-statistic =0.727 | 527 | 6.6 | C-statistic =0.695 |
Lin | patients who underwent coronary angiography or PCI if they were diagnosed with STEMI and presented quite high risk in those with NSTE-ACS | single | 461 | 6.9 | not reported | 231 | 9.9 | C-statistic =0.832 |
Ghani | patients undergoing PCI | single | 247 | 5.52 | not reported | 100 | 5.0 | C-statistic =0.61 |
Inohara | patients undergoing PCI | multi-center | 3957 | 9 | not reported | 1979 | not reported | 0.799 |
Zeng | patients who had been diagnosed with diabetes and underwent CAG/PCI | single | 771 | 3.9 | not reported | 386 | 3.9 | C-statistic = 0.813 |