Research Article
Association of Preoperative Biliary Drainage with Postoperative Morbidity after Pancreaticoduodenectomy
Table 3
Potential risk factors contributing to postoperative complications after pancreaticoduodenectomy.
| | With complications () | Without complications () | value |
| Mean age (years) | 60 ± 1 | 56 ± 1 | 0.023 | Gender (male) | 67 (58.3%) | 127 (57.7%) | 1.000 | Preoperative biliary drainage | 20 (17.4%) | 27 (12.3%) | 0.246 | Smoking pack-years (>20) | 38 (33%) | 70 (32.1%) | 0.902 | Preoperative hypertension | 20 (17.4%) | 38 (17.3%) | 1.000 | Preoperative cardiac disease | 10 (8.8%) | 8 (3.6%) | 0.071 | Preoperative diabetes mellitus | 14 (12.3%) | 17 (7.7%) | 0.232 | White blood cells (×109/L) | 7.1 ± 0.3 | 6.5 ± 0.2 | 0.072 | Hemoglobin (g/L) | 121.6 ± 1.9 | 118.9 ± 1.1 | 0.201 | Platelet count (×109/L) | 209.2 ± 8.5 | 214.7 ± 5.4 | 0.565 | Alanine aminotransferase (U/L) | 102.9 ± 5.5 | 80.0 ± 7.1 | 0.013 | Aspartate aminotransferase (U/L) | 87.2 ± 4.3 | 67.2 ± 5.2 | 0.003 | Albumin (g/L) | 37.4 ± 0.5 | 41.9 ± 3.4 | 0.330 | Total bilirubin (μmol/L) | 167.8 ± 10.6 | 168.9 ± 15.7 | 0.953 | Prothrombin time (s) | 12.7 ± 0.1 | 12.8 ± 0.1 | 0.348 | Fibrinogen (g/L) | 4.1 ± 0.1 | 4.3 ± 0.1 | 0.171 | Carcinoembryonic antigen (ng/mL) | 8.8 ± 5.3 | 3.7 ± 0.2 | 0.345 | Carbohydrate antigen 125 (U/mL) | 22.9 ± 2.3 | 32.7 ± 7.5 | 0.386 | Carbohydrate antigen 19-9 (U/mL) | 486.8 ± 206.1 | 860.2 ± 271.3 | 0.360 | Pathological diagnosis | | | 0.477 | Benign disease | 4 (3.5%) | 14 (6.4%) | | Malignant disease | 111 (96.5%) | 206 (93.7%) | | Tumor diameter (cm) | 4.3 ± 0.6 | 4.1 ± 0.5 | 0.774 | Jejuna feeding tube placement | 30 (26.1%) | 43 (19.5%) | 0.209 | Combined vessel resection | 3 (2.6%) | 7 (3.2%) | 1.000 | Blood loss (mL) | 427.0 ± 34.7 | 497.3 ± 41.2 | 0.260 |
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