Table 1.
Baseline characteristics of the patients.
| Parameters | All N = 273 |
AKI N = 44 |
No AKI N = 229 |
p value |
|---|---|---|---|---|
| Age¥ | 45.80(17.39) | 50.61(17.53) | 44.88(17.25) | 0.045 |
|
Gender Male/Female |
166/107 (60.81/39.19) |
31/13 (70.45/29.55) |
135/94 (58.95/41.05) |
0.152 |
| Comorbidities | 120(43.96) | 26(59.09) | 94(41.05) | 0.027 |
| Diabetes Mellitus | 64(23.44) | 17(38.64) | 47(20.52) | 0.009 |
| Ischemic heart disease | 11(4.03) | 5(11.36) | 6(2.62) | 0.007 |
| Hypertension | 65(23.81) | 14(31.82) | 51(22.27) | 0.173 |
| Chronic liver disease | 14(5.13) | 3(6.82) | 11(4.80) | 0.579 |
| Cerebrovascular accident | 7(2.56) | 3(6.82) | 4(1.75) | 0.051 |
| Malignancy | 7(2.56) | 3(6.82) | 4(1.75) | 0.051 |
| Immunosuppressant | 3(1.10) | 1(2.27) | 2(0.87) | 0.415 |
| APACHE II Score* | 12(8–18) | 16(12–23) | 11(8–17) | 0.002 |
| SOFA Score* | 5(3–7) | 5.5(3–8) | 5(3–7) | 0.063 |
| Vasopressors | 45(16.48) | 14(31.82) | 31(13.54) | 0.003 |
| Day1 Invasive ventilation | 129(47.60) | 28(63.64) | 101(44.49) | 0.020 |
| Noninvasive ventilation | 27(9.96) | 4(9.09) | 23(10.13) | 0.833 |
| Postoperative | 52(19.05) | 12(27.27) | 40(17.47) | 0.129 |
| Sepsis | 114(41.76) | 23(52.27) | 91(39.74) | 0.123 |
| Readmission | 19(6.96) | 7(15.91) | 12(5.24) | 0.011 |
| Admission diagnosis system involved | ||||
| CNS | 79(28.94) | 12(27.27) | 67(29.26) | 0.801 |
| CVS | 2(0.73) | 0(0) | 2(0.87) | |
| PA | 33(12.09) | 7(15.91) | 26(11.35) | |
| RS | 65(23.81) | 8(18.18) | 57(24.89) | |
| Tropical fever | 15(5.49) | 2(4.55) | 13(5.68) | |
| Miscellaneous | 79(28.94) | 15(34.09 | 64(27.95) | |
| Secondary outcome | ||||
| Hospital mortality | 52(19.05) | 19(43.18) | 33(14.41) | < 0.001 |
| ICU Length of stay* | 5(4–9) | 8(5–13) | 5(3–8) | 0.001 |
¥Mean (Standard Deviation), * Median (Interquartile range).
APACHE II- Acute physiology and chronic health evaluation, SOFA-Sequential organ failure assessment, CNS- Central nervous system, CVS- Cardiovascular system, PA-Per abdomen, RS- Respiratory system, ICU-Intensive care unit.