Copyright
©The Author(s) 2020.
World J Orthop. Feb 18, 2020; 11(2): 90-106
Published online Feb 18, 2020. doi: 10.5312/wjo.v11.i2.90
Published online Feb 18, 2020. doi: 10.5312/wjo.v11.i2.90
Table 3 Total hip arthroplasty patient demographics and study population1
POD (Mean +/- SD or n, %), n = 140 | Non-POD (Mean +/- SD or n, %), n = 18232 | P value | |
Age, yr | 77.6+/-10.4 | 65.5+/-11.4 | < 0.001a |
≥ 70 | 112 (80.0) | 6499 (35.65) | < 0.001a |
Male | 57 (40.7) | 7891 (43.28) | 0.54 |
BMI | 26.7+/-5.2 | 28.4+/-5.8 | < 0.001a |
Length of stay | 6.1+/-4.0 | 3.3+/-1.5 | < 0.001a |
Latest creatinine before surgery | < 0.001a | ||
< 1.2 mg/dL | 107 (76.4) | 16376 (89.8) | |
1.2-2.0 mg/dL | 29 (20.7) | 1781 (9.8) | |
> 2.0 mg/dL | 4 (2.9) | 75 (0.4) | |
Preoperative hyponatremia | < 0.001a | ||
Yes | 40 (28.6) | 2525 (13.9) | |
No | 100 (71.4) | 15700 (86.1) | |
Missing | 0 (0) | 7 (0.04) | |
Postoperative thiamine order | < 0.001a | ||
Yes | 17 (12.1) | 387 (2.1) | |
No | 123 (87.9) | 17844 (97.9) | |
Missing | 0 (0) | 1 (0.01) | |
Atrial fibrillation (present on admission) | 5 (3.6) | 119 (0.7) | < 0.001a |
Pressure ulcers (present on admission) | 1 (0.7) | 47 (0.3) | 0.31 |
Opioid dependence or long-term use | 9 (6.4) | 199 (1.1) | < 0.001a |
Psychiatric disease (present on admission) | 47 (33.6) | 3584 (19.7) | < 0.001a |
Anesthesia type | 0.55 | ||
General | 4 (2.7) | 384 (2.1) | |
Other | 136 (97.1) | 17805 (97.7) | |
Missing | 0 (0) | 40 (0.2) | |
Patient-controlled analgesia | < 0.001a | ||
Epidural | 102 (72.9) | 14235 (78.1) | |
IV | 24 (17.1) | 1306 (7.2) | |
Missing | 14 (10) | 2691 (14.8) | |
Received diazepam | 0.03a | ||
Yes | 8 (5.7) | 453 (2.5) | |
No | 132 (94.3) | 17778 (97.5) | |
Missing | 0 (0) | 1 (0.01) | |
CT, MRI or both performed | 0.009a | ||
Yes | 127 (90.7) | 15616 (85.7) | |
No | 13 (9.3) | 2615 (14.3) | |
Missing | 0 (0) | 1 (0.01) | |
ASA score | < 0.001a | ||
2 | 73 (52.1) | 14667 (80.5) | |
≥ 3 | 67 (47.9) | 3519 (19.3) | |
Missing | 0 (0) | 46 (0.25) |
- Citation: Urban MK, Sasaki M, Schmucker AM, Magid SK. Postoperative delirium after major orthopedic surgery. World J Orthop 2020; 11(2): 90-106
- URL: https://www.wjgnet.com/2218-5836/full/v11/i2/90.htm
- DOI: https://dx.doi.org/10.5312/wjo.v11.i2.90