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Table 5 Postoperative pulmonary complications and their relationship with pulmonary compliance, B-lines, and pleural thickening

From: Detection of residual pulmonary alterations with lung ultrasound and effects on postoperative pulmonary complications for patients with asymptomatic SARS-CoV-2 infection undergoing surgeries

 

Postoperative pulmonary complications

None

Some

p-value

Pulmonary compliance

Total

69 (100)

64 (100)

5 (100)

0.66

<50

35 (50.7)

32 (50)

3 (60)

 

≥50

34 (49.3)

32 (50)

2 (40)

 

B-lines

Total

103 (100)

97 (100)

6 (100)

0.13

<3

78 (75.7)

75 (77.3)

3 (50)

 

≥3

25 (24.3)

22 (22.7)

3 (50)

 

Pleural thickening

Total

103 (100)

97 (100)

6 (100)

0.22

No

74 (71.8)

71 (73.2)

3 (50)

 

Yes

29 (28.2)

26 (26.8)

3 (50)

 

B-lines + Pleural thickening

Total

103 (100)

97 (100)

6 (100)

0.01

No

87 (84.5)

84 (86.6)

3 (50)

 

Yes

16 (15.5)

13 (13.4)

3 (50)

 
  1. Data are expressed as number (percentage)