28 September 2020: Clinical Research
Clinical Assessment of Risk Factors for Renal Atrophy After Percutaneous Nephrolithotomy
Yin Xiangrui ABCDEFG , Wei Xiong ABC , Wang Xi ABCDEFG , Jiang Yuanbing ACDE , Qian Shenqiang ABCD , Guo Yu ABCDEFG*DOI: 10.12659/MSM.919970
Med Sci Monit 2020; 26:e919970
Table 2 Multivariate logistic regression analysis of risk factors for renal atrophy after PCNL (n=816).
| Risk factors | β | P value | OR value | 95% CI |
|---|---|---|---|---|
| Medical history >12 months | 1.076 | 0.003 | 4.216 | 1.714, 7.354 |
| Intraoperative bleeding >100 ml | 0.106 | 0.071 | 2.418 | 0.918, 5.879 |
| Perfusion pressure >30 mmHg | 1.418 | 0.001 | 3.895 | 1.685, 8.912 |
| Moderate to severe hydronephrosis | 2.174 | 5.122 | 1.647, 9.863 | |
| Calculi at the junction of pelvis and ureter | 1.214 | 0.001 | 3.787 | 1.462, 7.654 |
| Multiple calyx stones | 1.856 | 0.014 | 4.531 | 1.764, 8.196 |
| Pyonephrosis | 2.502 | 10.143 | 2.214, 16.248 |