|
Group (n)
|
GA (weeks)
|
Thoracic transverse diameter (cm)
|
Thoracic anteroposterior diameter (cm)
|
Thoracic circumference (cm)
|
Thoracic area (cm2)
|
Lung volume (cm3)
|
Thoracic volume (cm3)
|
Lung-to-thoracic volume ratio
|
|---|
|
Normal group (n = 1077)
|
26.35 ± 7.19
|
5.04 ± 1.54
|
4.06 ± 1.41
|
18.91 ± 6.21
|
28.24 ± 16.46
|
35.55 ± 27.81
|
64.27 ± 47.10
|
0.526 ± 0.041
|
|
SD group (n = 15)
|
19.89 ± 3.74*
|
2.56 ± 0.78*
|
1.92 ± 0.49*
|
9.77 ± 3.46*
|
10.14 ± 5.14*
|
7.34 ± 5.14*
|
15.46 ± 10.04*
|
0.454 ± 0.039*
|
|
CDH group (n = 31)
|
25.06 ± 4.07
|
4.83 ± 0.83
|
3.73 ± 0.0.88
|
17.32 ± 3.42
|
23.50 ± 8.1
|
21.93 ± 13.19#
|
56.82 ± 28.69
|
0.370 ± 0.035*
|
|
PS group (n = 25)
|
25.42 ± 4.85
|
4.87 ± 1.10
|
3.92 ± 1.02
|
18.60 ± 4.22
|
25.49 ± 11.19
|
24.03 ± 29.87#
|
54.31 ± 29.87
|
0.411 ± 0.063*
|
|
CCAM group (n = 36)
|
25.84 ± 4.91
|
4.78 ± 1.08
|
3.82 ± 1.00
|
18.03 ± 4.14
|
24.41 ± 10.67
|
23.98 ± 16.04#
|
52.31 ± 29.62
|
0.427 ± 0.064*
|
- GA gestational age, SD skeletal dysplasia, CDH congenital diaphragmatic hernia, PS pulmonary sequestration, CCAM congenital cystic adenomatoid malformation
- *P < 0.0001 versus normal group
- #P < 0.05 versus normal group
