Table 8 Associations of preoperative and intraoperative factors with postoperative pneumonia
Factors | Pneumonia ( +) (n = 62) | Pneumonia (–) (n = 210) | P value |
|---|---|---|---|
Preoperative albumin (g/dL) | 3.8 [3.4–4.0] | 3.9 [3.7–4.2] | 0.0056* |
Operative duration (min) | 627 [564–693] | 634 [559–706] | 0.0513 |
Anesthesia duration (min) | 733 [672–795] | 695 [637–779] | 0.0481* |
Total infusion volume (mL) | 3894 [3110–4692] | 3720 [3035–4353] | 0.2912 |
Fluid balance (mL) | 2773 [2046–3417] | 2619 [2008–3235] | 0.3247 |
Recurrent nerve palsy, n (%) | 30 (48%) | 61 (29%) | 0.0046* |