Table II.
Factors associated with pre-operative CKD
| Descriptor | Pre-operative CKD N=40 | No Pre-operative CKD N=163 | Univariate P value | Multivariate Odds Ratio | 95% Confidence Interval | P value |
|---|---|---|---|---|---|---|
| Gender (Male, Female) | 10, 30 | 24, 139 | 0.119 | 2.424 | 0.877-6.705 | 0.088 |
| Age (years) (mean±SD, range) | 73.9±9.7, 43-90 | 63.2±10.1, 37-87 | <0.001 | 1.114 | 1.065-1.165 | <0.001 |
| BMI (kg/m2) (mean±SD, range) | 24.5±3.7, 17.7-34.7 | 24.2±4.2, 16.0-42.7 | 0.736 | |||
| Pre-operative NSAIDs use | ||||||
| Yes | 12 (30%) | 43 (26%) | 0.644 | |||
| No | 28 (70%) | 120 (74%) | ||||
| Pre-operative ACEi/ARB use | ||||||
| Yes | 14 (35%) | 36 (28%) | 0.089 | 1.197 | 0.494-2.897 | 0.690 |
| No | 26 (65%) | 127 (78%) | ||||
| Pre-operative diuretics use | ||||||
| Yes | 6 (15%) | 2 (1%) | <0.001 | 6.902 | 1.191-40.006 | 0.031 |
| No | 34 (85%) | 161 (99%) | ||||
| Pre-operative statin use | ||||||
| Yes | 12 (30%) | 27 (17%) | 0.053 | 1.363 | 0.538-3.455 | 0.514 |
| No | 28 (70%) | 136 (83%) | ||||
| History of diabetes mellitus | ||||||
| Yes | 7 (18%) | 13 (8%) | 0.07 | 0.973 | 0.277-3.418 | 0.966 |
| No | 33 (82%) | 150 (92%) |
*CKD, chronic kidney disease; SD, standard deviation; BMI, body mass index; NSAIDs, nonsteroidal anti-inflammatory drugs; ACEi, angiotensin-converting enzyme inhibitor; ARB, angiotensin-II receptor blocker.