好转组(n = 66)

放弃/死亡组(n = 24)

统计量

P

入院血肌酐值[M (P25~P75)]/umol/L

130.6 (72.2~124.0)

72.6 (53.0~101.2)

Z = 2.26

0.024

入院血尿素氮[M (P25~P75)]/umol/L

6.71 (3.72~9.27)

4.68 (2.90~6.73)

Z = 2.24

0.025

K⁺ [M (P25~P75)]/mmol/L

4.74 (4.31~5.13)

4.59 (3.80~5.25)

Z = 0.67

0.505

最高Cr值[M (P25~P75)]/umol/L

114.0 (98.6~137.6)

130.8 (130.7~166.0)

Z = 1.70

0.089

入院时血糖[M (P25~P75)]/mmol/L

4.1 (3.1~5.9)

4.0 (2.1~7.5)

Z = 0.07

0.941

入院时pH [M (P25~P75)]

7.32 (7.19~7.40)

7.28 (7.17~7.36)

Z = 0.56

0.575

入院时乳酸水平[M (P25~P75)]/mmol/L

3.1 (2.0~5.2)

4.4 (3.2~9.5)

Z = 1.88

0.060

I/T比值[M (P25~P75)]

0.14 (0.08~0.21)

0.13 (0.1~0.2)

Z = 0.10

0.922

CRP ≥ 10 mg/L [n (%)]

21 (31.8)

11 (45.8)

c² = 1.51

0.219

血小板值[M (P25~P75)]/*10⁹/L

126 (91.8~196.5)

117.5 (66.0~170.3)

Z = 1.35

0.178

血培养阳性[n (%)]

11 (16.7)

5 (20.8)

c² = 0.526

0.468

革兰阴性[n (%)]

4 (6.1)

5 (20.8)

c² = 2.78

0.095

入院期间最低尿量[M (P25~P75)]/mL∙(kg∙h)⁻¹

1.9 (0.8~4.5)

2.0 (1.6~2.6)

Z = 0.19

0.846

AKI发生前及发生时最低尿量

[M (P25~P75)]/mL∙(kg∙h)⁻¹

2.1 (0.8~3.3)

2.8 (1.8~3.6)

Z = 1.27

0.205

尿量 < 1 mL∙(kg∙h)⁻¹[n (%)]

10 (15.4)

7 (29.2)

c² = 1.36

0.244