Table 2 Pre, trans, and post-operative variables and their relationship with delirium
Variable | Delirium | p | |
|---|---|---|---|
No (n = 114) | Yes (n = 59) | ||
Preoperative variables | |||
Male | 75 (65.79%) | 31 (52.54%) | 0.09 |
Age | 68.80 ± 5.63 | 70.80 ± 6.05 | 0.03 |
Education level (years) | 3.59 ± 3.19 | 2.00 ± 2.55 | < 0.01 |
Hypertension | 81 (71.05%) | 49 (83.05%) | 0.08 |
Statin use | 104 (91,2%) | 48 (81.35%) | 0.06 |
EuroSCORE II | 3.65 ± 3.91 | 4.83 ± 3.65 | 0.06 |
Valve disease | |||
Mitral valve disease | 22 (19.29%) | 21 (35.59%) | < 0.01 |
Aortic valve disease | 18 (15.78%) | 12 (20.33%) | 0.14 |
Pre MMSE | 24.04 ± 4.15 | 21.79 ± 4.85 | < 0.01 |
Pre VFT | 10.92 ± 3.88 | 9.11 ± 3.21 | < 0.01 |
ClCr (mL/min) | 62.60 ± 19.80 | 57.00 ± 19.10 | 0.07 |
Trans/post-operative variables | |||
Anesthesia time (min) | 274.10 ± 60.62 | 290.10 ± 57.11 | 0.09 |
CPB time (min) | 64.99 ± 52.83 | 81.55 ± 59.90 | 0.06 |
Aortic clamping time (min) | 42.83 ± 38.90 | 58.88 ± 46.98 | 0.02 |
Hypoxemia | 36 (31.58%) | 27 (45.76%) | 0.06 |
Renal dysfunction | 19 (16.66%) | 18 (30.51%) | 0.03 |
AF post-surgery | 26 (22.8%) | 28 (47.45%) | < 0.01 |
Troponin I [1] | 6.62 ± 8.84 | 12.84 ± 17.47 | < 0.01 |