Table 2.
Baseline laboratory characteristics of the two groups
| Variables | High & Alb group(n = 440) | Low & Alb group(n = 519) | P value |
|---|---|---|---|
| RBC (×1012·L− 1) | 4.48 ± 0.55 | 4.45 ± 0.58 | 0.672 |
| WBC (×109··L− 1) | 7.05 ± 2.42 | 6.98 ± 2.23 | 0.470 |
| HGB (g·L− 1) | 137.38 ± 16.30 | 135.35 ± 17.90 | 0.068 |
| PLT (×109·L− 1) | 213.77 ± 67.30 | 195.8 ± 58.87 | <0.01 |
| NEU (×109·L− 1) | 4.63 ± 1.61 | 4.71 ± 1.92 | 0.435 |
| LYM (×109·L− 1) | 1.71 ± 0.75 | 1.67 ± 0.61 | 0.357 |
| MON (×109·L− 1) | 0.42 ± 0.246 | 0.41 ± 0.178 | 0.203 |
| DBIL (µmol·L− 1) | 3.27 ± 2.14 | 3.89 ± 2.99 | 0.318 |
| IBIL (µmol·L− 1) | 9.29 ± 4.46 | 8.61 ± 4.29 | 0.016 |
| ALT (U·L− 1) | 26.15 ± 23.62 | 26.17 ± 20.66 | 0.988 |
| AST (U·L− 1) | 26.95 ± 25.62 | 27.46 ± 21.33 | 0.740 |
| Glucose (mmol·L− 1) | 6.64 ± 2.52 | 7.10 ± 2.98 | 0.011 |
| SCr (µmol·L− 1) | 84.55 ± 34.49 | 81.39 ± 23.39 | 0.102 |
| Uric acid (µmol·L− 1) | 375.01 ± 112.07 | 358.70 ± 100.67 | 0.019 |
| Triglyceride (mmol·L− 1) | 1.67 ± 0.97 | 1.84 ± 1.61 | 0.023 |
| TC (mmol·L− 1) | 4.28 ± 1.07 | 4.62 ± 1.24 | <0.01 |
| HDL-C (mmol·L− 1) | 1.09 ± 0.24 | 1.15 ± 0.34 | 0.004 |
| LDL-C (mmol·L− 1) | 2.60 ± 0.89 | 2.84 ± 0.99 | <0.01 |
| Preoperative albumin (g·L− 1) | 39.53 ± 3.96 | 39.43 ± 4.31 | 0.705 |
| Postoperative albumin (g·L− 1) | 31.82 ± 4.53 | 38.77 ± 5.47 | <0.01 |
Note Data are the mean ± Standard deviation, mean (25% quartile-75% quartile) or n (%)
Abbreviations RBC, red blood cells; WBC, white blood cells; HGB, hemoglobin; PLT, platelet count; NEU, neutrophil count; LYM, lymphocyte count; MON, monocyte count; DBIL, direct bilirubin; IBIL, indirect bilirubin; ALT, alanine aminotransferase; AST, alanine aminotransferase; SCr, Serum creatinine; TC, Total cholesterol; HDL-C, high-density lipoprotein cholesterol; LDL-C, low-density lipoprotein cholesterol; & Albumin, Perioperative Serum Albumin