Skip to main content

Table 2 Data from the functional and pulmonary function variables of the groups studied

From: Clinical and functional outcomes associated with pulmonary complications after coronary artery bypass grafting

Variable

 

No complication

(n = 59)

 

Complication

(n = 31)

  
 

Preoperative

Discharge from ICU

Discharge

Six months

pa

Preoperative

Discharge from ICU

Discharge

Six months

pa

pb

pc

pd

pe

Functional

     

6MWT (meters)

501 ± 99

399 ± 78

455 ± 89

495 ± 94

0,43

494 ± 101

345 ± 77

387 ± 77

432 ± 88

< 0,01

0,67

< 0,01

< 0,01

0.02

 

WS (m/s)

1,5 ± 0,7

0,8 ± 0,4

1,1 ± 0,5

1,6 ± 0,6

0,12

1,5 ± 0,5

0.7 ± 0.4

0,8 ± 0,5

1,1 ± 0,4

< 0,01

0,87

< 0,01

0,07

0.43

 

SST (s)

11,2 ± 0,6

9,5 ± 0,7

12,5 ± 0,8

11,4 ± 0,9

0,45

11,9 ± 0,7

8.9 ± 0.6

16,7 ± 1,6

15,9 ± 0,9

< 0,01

0,76

< 0,01

< 0,01

0.32

 

TUG (s)

9,8 ± 1,1

11,3 ± 1,2

10,3 ± 1,2

9,9 ± 0,9

0,32

10,1 ± 1,3

13.5 ± 1.1

15,8 ± 2,1

14,2 ± 1,3

< 0,01

0,59

< 0,01

< 0,01

0.03

 

MRC

58 ± 1

45 ± 3

50 ± 3

57 ± 2

< 0,01

58 ± 2

44 ± 2

43 ± 4

50 ± 3

< 0,01

0,79

< 0,01

< 0,01

0.78

 

FIM

125 ± 1

115 ± 4

119 ± 2

124 ± 2

0,68

125 ± 1

111 ± 5

101 ± 4

115 ± 4

< 0,01

0,92

< 0,01

< 0,01

0.45

 

Pulmonary Function

     

MIP (cmH2O)

104 ± 9

67 ± 11

89 ± 10

98 ± 8

0,67

102 ± 8

55 ± 11

71 ± 8

86 ± 9

< 0,01

0,59

< 0,01

< 0,01

0.03

 

MEP (cmH2O)

92 ± 8

70 ± 10

79 ± 7

87 ± 8

0,51

93 ± 10

65 ± 9

66 ± 8

75 ± 9

< 0,01

0,78

< 0,01

< 0,01

0.12

 

VC (ml/kg)

55 ± 6

38 ± 7

45 ± 4

52 ± 4

0,32

54 ± 5

32 ± 4

39 ± 4

45 ± 5

< 0,01

0,87

< 0,01

< 0,01

0.04

 

PEF (L/min)

321 ± 77

256 ± 78

289 ± 67

302 ± 71

0,43

333 ± 71

220 ± 78

276 ± 56

321 ± 79

0,53

0,59

0,43

0,39

0.16

 
  1. (a) ANOVA; (b) Paired Student’s t test comparing pre of the uncomplicated group with pre of the complicated group; (c) Paired Student’s t test comparing discharge of the uncomplicated group with discharge of the complicated group; (d) Paired Student’s t test comparing six months in the uncomplicated group with six months in the complicated group; (e) Paired Student’s t test comparing discharge from ICU of the uncomplicated group with discharge of the complicated group 6MWT - Six Minute Walk Test; WS - Walking Speed; SST - Sit and Stand Test; TUG - Timed Up and Go; MRC - Medical Research Council; FIM - Functional Independence Measure; MIP - Maximum Inspiratory Pressure; MEP - Maximum Expiratory Pressure; VC - Vital Capacity; PEF - Peak expiratory flow