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Table 1 Patient characteristics according to putative invasive pulmonary aspergillosis diagnosis

From: Putative invasive pulmonary aspergillosis in critically ill patients with chronic obstructive pulmonary disease: a matched cohort study

 

All patients (n = 150)

PIPA (n = 50)

No PIPA (n = 100)

p Valuea

 

Number (%)

NA (n)

Number (%)

NA (n)

Number (%)

NA (n)

Demographics

 Male sex, n (%)

111 (74)

 

38 (76)

 

73 (73)

 

0.52

 Age, yr (IQR)

66 (60–73)

 

67 (60–74)

 

66 (70–73)

 

0.69

 Weight, kg (IQR)

77 (65–94)

19

72 (62–87)

7

78 (67–100)

12

0.098

Underlying conditions, n (%)

 Diabetes mellitus

34 (22.7)

 

8 (16)

 

26 (26)

 

0.21

 Chronic heart failure

25 (16.7)

 

11 (22)

 

14 (14)

 

0.61

 Chronic renal failure

6 (4)

 

2 (4)

 

4 (4)

 

1

 Chronic liver failure

8 (5.3)

 

4 (8)

 

4 (4)

 

0.31

 Solid tumor (CR)

35 (23.3)

 

11 (22)

 

24 (24)

 

0.74

 Hematological malignancy (CR)

5 (3.3)

 

4 (8)

 

1 (1)

 

0.57

 Autoimmune disease

6 (4)

 

3 (6)

 

3 (3)

 

0.39

 Alcohol abuse

42 (28)

 

14 (28)

 

28 (28)

 

1

COPD characteristics

 GOLD grade ≥3, n (%

78 (62.9)

26

31 (68.9)

5

47 (59.5)

21

0.30

 FEV1 % (IQR)

41 (29–59)

30

37 (27–57)

8

43 (30–60)

22

0.47

Smoking history, n (%)

135 (93.7)

6

43 (93.5)

4

92 (93.9)

2

0.92

 Pack-years (IQR)

40 (30–60)

61

40 (30–58)

19

45 (30–60)

42

0.66

 Acute exacerbations,b n (%)

28 (21.7)

21

8 (17.8)

5

20 (23.8)

16

0.54

Corticosteroid use, n (%)

       

 Chronic use >3 mo

22 (14.7)

 

13 (26)

 

9 (9)

 

0.004

 Daily dose >20 mg

77 (52.7)

 

36 (73.5)

 

41 (42.3)

 

<0.001

 Chronic inhalational corticosteroid use

75 (51)

3

28 (56)

 

47 (48.4)

3

0.52

ICU admission

 Antibiotics (prior 3 months)

82 (55.4)

2

40 (83.3)

2

42 (42)

 

<0.001

 SAPS II, mean (SD)

46.9 (13.9)

 

46.9 (13.9)

 

47 (13.9)

 

0.99

 LODS score (IQR)

6 (4–8)

 

6 (3–7)

 

6 (4–8)

 

0.26

Supportive therapy in ICU

 MV duration

14 (5–27)

 

18 (8–26)

 

12 (5–26)

 

0.60

 Renal replacement therapy, n (%)

25 (17)

 

7 (14)

 

18 (18)

 

0.57

 Vasopressive or inotropic agents, n (%)

95 (63)

 

32 (64)

 

63 (63)

 

0.69

Symptoms, n (%)

 Refractory fever

17 (11.3)

 

6 (12)

 

11 (11)

 

0.85

 Recrudescence of fever

19 (12.7)

 

11 (22)

 

8 (8)

 

0.02

 Pleural effusion

17 (11.3)

 

6 (12)

 

11 (11)

 

0.85

 Dyspnea

136 (90.7)

 

49 (98)

 

87 (87)

 

0.07

 Hemoptysis

8 (5.3)

 

5 (10)

 

3 (3)

 

0.187

 Worsening of respiratory insufficiency

50 (33.3)

 

30 (60)

 

20 (20)

 

<0.001

  1. PIPA putative invasive pulmonary aspergillosis, NA not available, IQR interquartile range, CR complete remission, COPD chronic obstructive pulmonary disease, GOLD Global Initiative for Chronic Obstructive Lung Disease, FEV1 forced expiratory volume in 1 second, MV mechanical ventilation, ICU intensive care unit, SAPS II Simplified Acute Physiology Score, LODS Logistic Organ Dysfunction System, SD standard deviation
  2. ap < 0.05 was considered statistically significant
  3. bAt least three acute exacerbations or a single one requiring ICU hospitalization over the past year