Table 9.
Laboratory examination of 1077 patients among patients with different AKI and CKD status.
| Variables | Non-CKD (n=976) | CKD (n=101) | Total (n=1077) | P-value | Missing | ||
|---|---|---|---|---|---|---|---|
| Non-AKI (n=934) | AKI (n=42) | Non-AKI (n=83) | AKI (n=18) | ||||
| Hemoglobin (g/L) | 126.4±19.1 | 128.3±22.1 | 126.9±21.0 | 127.8±18.2 | 126.5±19.4 | 0.784 | 8 |
| PLT (109/L) | 230.7±85.7 | 201.6±88.9 | 210.5±79.0 | 211.1±98.9 | 227.6±85.9 | 0.012 | 7 |
| WBC count (109/L) | 6.4±3.0 | 7.8±4.1 | 7.7±5.5 | 9.6±5.1 | 6.6±3.4 | <0.001 | 9 |
| Neutrophil count (109/L) | 5.0±14.3 | 6.4±4.1 | 6.0±4.8 | 8.5±5.01 | 5.1±13.4 | <0.001 | 11 |
| Lymphocyte count (109/L) | 1.6±4.7 | 0.9±0.5 | 4.8±23.1 | 0.74±0.63 | 1.8±7.8 | <0.001 | 8 |
| Eosinophil count(109/L) | 0.2±1.2 | 0±0.1 | 0.1±0.1 | 0±0.1 | 0.1±1.1 | <0.001 | 7 |
| Albumin (g/L) | 34.1±6.3 | 29.4±5.1 | 32.0±6.1 | 30.1±5.2 | 33.7±6.3 | <0.001 | 6 |
| Globulin (g/L) | 30.5±9.6 | 33.7±7.7 | 36.6±36.8 | 34.9±6.4 | 31.2±13.8 | <0.001 | 13 |
| ALT (U/L) | 44.1±41.6 | 56.2±43.6 | 39.6±46.0 | 51.9±53.0 | 44.4±42.2 | 0.049 | 5 |
| AST (U/L) | 33.3±24.1 | 69.8±87.5 | 37.2±37.7 | 49.3±40.3 | 35.3±31.4 | <0.001 | 5 |
| LDH (U/L) | 245.5±125.1 | 436.0±197.6 | 355.2±283.9 | 462.9±178.9 | 265.1±156.5 | <0.001 | 11 |
| CK (U/L) | 95.4±128.8 | 347.8±398.2 | 248.1±482.6 | 216.0±426.8 | 119.3±212.7 | <0.001 | 126 |
| CK-MB (U/L) | 12.1±8.5 | 19.2±15.5 | 17.4±15.9 | 18.7±9.1 | 12.9±9.8 | <0.001 | 111 |
| HsTnI (ng/L) | 49.3±516.8 | 156.5±298.5 | 96.3±469.5 | 420.4±1169.3 | 69.4±535.5 | <0.001 | 479 |
| BNP (pg/mL) | 71.1±222.3 | 157.5±290.9 | 81.0±129.3 | 191.6±152.7 | 81.4±218.7 | <0.001 | 593 |
| Admission creatinine (μmol/L) | 66.9±21.6 | 124.0±136.2 | 119.0±194.0 | 130.6±89.7 | 74.2±66.7 | <0.001 | 6 |
| Peak creatinine (μmol/L) | 70.2±22.2 | 197.3±150.3 | 121.6±196.1 | 271.7±143.1 | 82.6±77.0 | <0.001 | 26 |
| Serum urea nitrogen (mmol/L) | 4.9±2.2 | 12.1±13.4 | 9.1±7.4 | 12.8±7.4 | 5.7±4.4 | <0.001 | 7 |
| UA(μmol/L) | 272.0±103.6 | 333.1±252.1 | 332.7±144.3 | 394.9±154.7 | 281.2±119.7 | <0.001 | 12 |
| Blood natrium (mmol/L) | 141.7±59.8 | 141.8±8.1 | 139.2±4.4 | 136.5±6.9 | 141.4±55.7 | 0.033 | 13 |
| Potassium (mmol/L) | 4.1±4.8 | 4.1±0.7 | 4.0±0.5 | 4.4±0.7 | 4.1±4.4 | 0.021 | 12 |
| Blood calcium (mmol/L) | 2.2±4.3 | 1.9±0.1 | 2.0±0.2 | 2.0±0.2 | 2.1±4.0 | <0.001 | 10 |
| Fasting blood glucose (mmol/L) | 7.3±23.5 | 7.9±3.3 | 8.5±4.1 | 13.1±8.2 | 7.5±22.0 | <0.001 | 19 |
| PT (s) | 13.8±7.2 | 15.7±8.6 | 15.7±12.7 | 14.0±1.3 | 14.0±7.8 | 0.003 | 65 |
| APTT (s) | 38.0±21.3 | 41.1±8.6 | 38.4±8.6 | 36.5±4.6 | 38.2±20.0 | 0.004 | 66 |
| D-dimer (ug/mL) | 1.4±2.2 | 3.2±3.2 | 2.1±2.9 | 4.9±3.2 | 1.6±2.4 | <0.001 | 149 |
| High-sensitivity CRP (mg/L) | 25.3±37.2 | 66.5±51.5 | 38.8±47.3 | 84.6±51.0 | 29.0±40.6 | <0.001 | 124 |
| PCT (ng/mL) | 0.2±0.8 | 1.4±3.9 | 0.4±1.7 | 7.8±25.5 | 0.4±3.7 | <0.001 | 240 |
| IL6 (pg/mL) | 22.7±262.5 | 499.3±1494.3 | 11.1±21.7 | 72.3±115.9 | 35.1±348.9 | <0.001 | 666 |
LDH, Lactate dehydrogenase; UA, Uric acid; PCT: Procalcitonin; PLT, Blood platelets; CRP, C-reactive protein; ALT, Alanine transaminase; AST, Aspartate transaminase; HsTnI, High-sensitivity troponin; BNP, natriuretic protein; IL6, Inter leukin 6.