Table 2.
Multivariate logistic regression analysis of factors associated with all-cause in-hospital mortality in patients with gastrointestinal malignancy-related acute kidney injury.
| Gastrointestinal MR-AKI | ||
|---|---|---|
| Variables | OR (95% CI) | P value |
| Age (per 10 years) | 1.441 (1.203, 1.727) | 0.000 |
| Sex (male vs. female) | 1.008 (0.613, 1.658) | 0.975 |
| History of CKD (yes vs. no) | 0.708 (0.377, 1.328) | 0.282 |
| History of CVD (yes vs. no) | 1.699 (0.971, 2.973) | 0.063 |
| History of hypertension (yes vs. no) | 1.272 (0.786, 2.058) | 0.327 |
| History of diabetes (yes vs. no) | 1.257 (0.737, 2.147) | 0.401 |
| AKI stage at peak | ||
| 1 | Reference | |
| 2 | 2.434 (1.422, 4.169) | 0.0001 |
| 3 | 3.285 (1.845, 5.851) | 0.000 |
| PCGDP | ||
| Low | Reference | |
| Medium | 0.296 (0.156, 0.563) | 0.000 |
| High | 0.581 (0.344, 0.980) | 0.042 |
| Latitude | ||
| South China | Reference | |
| Middle China | 0.863 (0.447, 1.666) | 0.660 |
| North China | 3.171 (1.234, 8.144) | 0.017 |
| Delayed recognition vs. timely recognition | ||
| non-recognition vs timely-recognition | 2.529 (0.950, 6.729) | 0.063 |
| RRT indication (yes vs. no) | 2.077 (1.036, 4.164) | 0.039 |
| Renal referral (yes vs. no) | 0.823 (0.420, 1.614) | 0.571 |
| Whether surgery or chemotherapy | ||
| Neither | Reference | 0.192 |
| Surgery | 1.359 (0.704, 2.621) | 0.361 |
| Chemotherapy | — | 0.999 |
| Surgery + chemotherapy | — | — |
AKI: acute kidney injury. CKD: chronic kidney disease. CVD: cardiovascular disease. PCGDP: per capita gross domestic product. RRT: renal replacement therapy.