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The Egyptian Journal of Bronchology

Table 4 Functional assessment and outcome among patients need invasive or non-invasive ventilatory support in both groups

From: Early rehabilitation program and weaning outcomes in critically ill chronic obstructed airway disease patients: a randomized trial

 

Invasive ventilatory support

Noninvasive ventilatory support

Variable name

Group 1 (n = 33)

Group 2 (n = 40

p-value1

Group 1 (n = 20)

Group 2 (n = 15)

p-value2

Duration of MV (day)

9.06 ± 5.90

12.10 ± 6.86

0.039*

4.75 ± 1.45

7.73 ± 3.90

0.021*

Median (range)

8 (3–29)

12 (3–35)

0.039*

5 (3–8)

7 (3–15)

0.021*

Type of weaning

0.004*

0.027*

 • Simple

21

(63.6)

11

(29.7)

 

15

(83.3)

6

(42.9)

 

 • ifficult

12

(36.4)

26

(70.3)

 

3

(16.7)

8

(57.1)

 

Outcome of weaning

0.008*

0.006*

 • Successful

23

(69.7)

14

(37.8)

 

15

(83.3)

5

(35.7)

 

 • Failed

10

(30.3)

23

(62.2)

 

3

(16.7)

9

(64.3)

 

Re-MV after weaning

6

(18.2)

14

(37.8)

0.069

4

(22.2)

3

(21.4)

1

Need tracheostomy

2

(6.1)

8

(20.0)

0.101

0

(0.0)

1

(6.7)

0.429

Nosocomial pneumonia

    

0.049*

   

0.036*

 

 • No

20

(60.6)

15

(37.5)

 

15

(75.0)

6

(40.0)

 

 • VAP

13

(39.4)

25

(62.5)

      

 • HAP

     

5

(25.0)

9

(60.0)

 

Negative inspiratory force

−21.39 ± 3.96

−19.00 ± 4.78

0.006*

   

Airway occlusion pressure

4.79 ± 1.47

6.65 ± 2.79

0.007*

   

Blood gases after weaning

      

 • PH+

7.40 ± 0.03

7.39 ± 0.04

0.753

7.41 ± 0.02

7.41 ± 0.03

0.765

 • PCO2 (mmHg)

63.07 ± 5.05

65.97 ± 4.89

0.023*

61.72 ± 2.95

66.00 ± 5.07

0.026*

 • PO2 (mmHg)

67.00 ± 2.84

67.57 ± 2.65

0.551

69.28 ± 3.27

66.00 ± 4.63

0.070

Duration of ICU stay (day)

10.94 ± 5.55

15.90 ± 6.43

0.003*

9.65 ± 2.64

13.73 ± 3.56

0.028*

Median (range)

10 (4–23)

15 (5–35)

 

11 (5–13)

13 (5–17)

 
  1. MV mechanical ventilation, VAP ventilator-associated pneumonia, HAP hospital-acquired pneumonia, PCO2 partial pressure of carbon dioxide, PO2 partial pressure of oxygen. Data are presented in the form of mean ± SD with median (range) or n (%). *Significance defined by P < 0.05
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