指标

试验组

对照组

t/Z/χ2

P值

年龄( x ¯ ± s ,岁)

77.25 ± 10.59

77.40 ± 12.98

0.079

0.94

性别(例,男/女)

57/23

62/24

0.015

0.90

高血压[n (%)]

33 (41.25)

46 (53.49)

2.489

0.115

糖尿病[n (%)]

26 (32.50)

18 (20.93)

2.848

0.114

心脏病[n (%)]

37 (46.25)

35 (40.70)

0.520

0.471

COPD[n (%)]

4 (5.00)

6 (7.50)

0.043

0.835

APACHEII评分( x ¯ ± s ,分)

24.00 ± 7.31

23.64 ± 7.88

0.305

0.76

CCI评分( x ¯ ± s ,分)

6.05 ± 1.96

5.59 ± 1.69

1.612

0.109

SOFA评分( x ¯ ± s ,分)

9.36 ± 3.64

8.20 ± 3.79

2.005

0.04

机械通气[n (%)]

70 (87.50)

77 (89.53)

0.169

0.81

氧合指数[M (QL, QU)]

189 (149.75, 248)

223 (163.75, 287.75)

−1.205

0.23

NT-pro BNP [pg/mL, M (QL, QU)]

4850 (1225, 14618)

2719.50 (853.25, 10,650)

−1.493

0.14

白细胞[×109/L, M(QL, QU)]

12.31 (9.45, 19.38)

11.61 (7.62, 17.19)

−0.961

0.34

血小板[×109/L, M(QL, QU)]

141.50 (80.5, 230.00)

167.50 (114.25, 247.25)

−1.787

0.07

PT [s, M (QL, QU)]

16.30 (14.85, 17.90)

15.25 (14.00, 17.23)

−1.872

0.07

APTT ( x ¯ ± s , s)

43.885 ± 8.61

41.16 ± 10.35

1.835

0.07

D二聚体[μg/mL, M (QL, QU)]

3.64 (2.10, 7.9)

2.50 (1.87, 6.2)

−1.853

0.08

PCT [ng/mL, M (QL, QU)]

10.11 (1.77, 46.47)

1.10 (0.20, 4.33)

−5.748

<0.001

血乳酸[mmol/L, M(QL, QU)]

4.30, (3.00, 7.10)

3.48 (2.05, 6.00)

−1.693

0.09

C反应蛋白( x ¯ ± s , mg/L)

214.86 ± 71.09

78.93 ± 63.52

13.008

<0.001

白蛋白( x ¯ ± s , g/L)

27.73 ± 5.69

29.65 ± 6.01

−2.114

0.04

CAR [M (QL, QU)]

7.93 (5.83, 9.74)

1.99 (0.74, 4.43)

−9.699

<0.001