Table 1 Baseline demographics, number of comorbidities and cause of empyema.

From: Minimally invasive intrathoracic negative-pressure therapy and flexible thoracoscopy (FlexVATS) for patients with pleural empyema

No

Sex

Age, years

No. of comorbidities

Cause of empyema

1

M

87

1

Pneumonia

2

M

41

4

Pneumonia

3

M

61

1

Pneumonia

4

M

44

3

Infectious pleural effusion

5

M

48

0

Pneumonia

6

M

80

4

Infectious pleural effusion

7

M

82

4

Infectious pleural effusion

8

M

78

3

Infectious pleural effusion

9

M

66

1

Chronic empyema

10

M

20

2

Pneumonia

11

F

68

0

Pneumonia

12

F

49

1

Infectious haemothorax

13

M

68

3

Infectious pleural effusion

14

M

86

2

Infectious pleural effusion

15

M

63

4

Pneumonia

16

M

20

0

Infectious haemothorax

17

F

69

0

Pneumonia

  1. Y years, F female, M male.