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Table 1 Characteristics of patients

From: Incidence of and risk factors for severe cardiovascular collapse after endotracheal intubation in the ICU: a multicenter observational study

 

Total

No collapse

Collapse

p-value

 

(n = 885)

(n = 621)

(n = 264)

Age in years, mean ± SD

58.4 ± 0.6

56.0 ± 0.7

64.0 ± 0.9

<0.0001

Male gender, n (%)

563 (64.6)

387 (63.4)

176 (67.4)

0.28

SAPS II score regardless of age, mean ± SD

36.8 (16.7)

35.8 (16.5)

39.3 (17.1)

0.006

Surgical admission, n (%)

271 (30.6)

195 (31.4)

76 (28.8)

0.47

SOFA score, mean ± SD

5.0 ± 0.1

4.8 ± 0.1

5.3 ± 0.2

0.02

Reason for ICU admission:

    

 Acute respiratory failure, n (%)

422 (48.7)

260 (41.9)

162 (61.4)

<0.0001

 Postoperative complications, n (%)

92 (10.4)

60 (9.7)

32 (12.1)

0.28

 Brain injury, n (%)

263 (29.7)

216 (34.8)

47 (17.8)

<0.0001

 Acute kidney injury, n (%)

54 (6.1)

40 (6.4)

14 (5.3)

0.65

 Trauma, n (%)

62 (7.0)

51 (8.2)

11 (4.2)

0.03

Past medical history

    

 Tobacco, n (%)

297 (33.6)

205 (33.0)

92 (34.9)

0.64

 Cirrhosis, n (%)

83 (9.4)

64 (10.3)

19 (7.2)

0.17

 COPD, n (%)

153 (17.3)

95 (15.3)

58 (22.0)

0.02

 Obesity, n (%)

163 (18.4)

114 (18.4)

49 (18.6)

0.94

 Diabetes, n (%)

131 (14.8)

89 (14.3)

42 (15.9)

0.55

Reasons for intubation

    

 Coma, n (%)

241 (27.2)

194 (31.2)

47 (17.8)

<0.0001

 Acute respiratory failure, n (%)

597 (67.5)

375 (60.4)

222 (84.1)

<0.0001

 Extubation failure, n (%)

148 (16.7)

111 (17.9)

37 (14.0)

0.17

 Other, n (%)

94 (10.6)

83 (13.4)

11 (4.2)

0.88

  1. COPD chronic obstructive pulmonary disease, SAPS Simplified Acute Physiologic Score, SD standard deviation, SOFA Sequential Organ Failure Assessment