死亡组(n = 90)

对照组(n = 277)

P值

年龄，岁

76.63 ± 13.14

72.97 ± 13.47

0.025

性别

0.297

男，n (%)

66 (73.3)

185 (66.8)

女，n (%)

24 (26.7)

92 (33.2)

住址

0.282

城市，n (%)

69 (76.7)

195 (70.4)

农村，n (%)

21 (23.3)

82 (29.6)

分型

<0.001

重型，n (%)

21 (23.3)

209 (75.5)

危重型，n (%)

69 (76.7)

68 (24.5)

体温，℃

36.68 ± 1.40

36.77 ± 0.67

0.453

脉搏，bpm

99.80 ± 27.09

87.12 ± 16.5

<0.001

呼吸频率，bpm

25.18 ± 6.71

22.07 ± 5.19

<0.001

平均动脉压，mmHg

97.33 ± 20.50

98.65 ± 48.86

0.803

氧分压，mmHg

70.85 ± 54.90, 7 (7.8)

73.28 ± 31.09, 17 (6.1)

0.614

二氧化碳分压，mmHg

37.36 ± 14.61, 7 (7.8)

35.15 ± 9.28, 17 (6.1)

0.104

${\text{HCO}}_3^{-}$ ，mmol/L

22.98 ± 6.89, 7 (7.8)

23.8 ± 5.93, 19 (6.9)

0.295

白介素-6，pg/ml

915.67 ± 1553.54, 6 (6.7)

181.61 ± 516.37, 58 (20.9)

<0.001

降钙素原，ng/ml

6.62 ± 27.48, 5 (5.6)

3.67 ± 12.35, 47 (17.0)

0.002

中性粒细胞计数，10⁹/L

9.57 ± 11.75

6.82 ± 4.28

0.001

淋巴细胞计数，10⁹/L

0.36 ±0.31

0.51 ± 0.43

0.002

血红蛋白，g/L

119.10 ± 29.35

122.17 ± 20.67

0.274

血小板计数，10⁹/L

105.24 ± 76.08

149.97 ± 77.78

<0.001

凝血酶原时间，s

14.28 ± 6.24

12.86 ± 6.15

0.058

活化部分凝血活酶时间，s

36.59 ± 10.86

33.03 ± 9.21

0.003

D-二聚体，mg/L

18.96 ± 22.81

5.77 ± 10.07

<0.001

谷丙转氨酶，U/L

180.60 ± 363.62

75.00 ± 111.90

<0.001

谷草转氨酶，U/L

246.60 ± 597.90

66.97 ± 119.78

<0.001

白蛋白，g/L

28.42 ± 5.64

29.59 ± 5.00

0.063

总胆红素，mmol/L

37.56 ± 48.35

22.28 ± 11.20

<0.001

胱抑素C，mg/L

3.02 ± 1.93, 1 (1.1)

1.96 ± 1.42

<0.001

肌酐，mmol/L

220.52 ± 204.71, 1 (1.1)

127.96 ± 157.20

<0.001

乳酸脱氢酶，IU/L

712.75 ± 488.77, 10 (11.1)

408.04 ± 323.82, 25 (9.0)

<0.001

肌钙蛋白，ng/

1.58 ± 6.63, 4 (4.4)

0.95 ± 4.62, 40 (14.4)

0.336

肌酸激酶同工酶，IU/L

10.49 ± 12.94, 4 (4.4)

8.38 ± 22.98, 40 (14.4)

0.421