A group | B group | Total | P-value | |
---|---|---|---|---|
Age(months) | 4.2 ± 0.9 | 6.1 ± 4.3 | 5.8 ± 4.0 | 0.054 |
Gender(male) | 19(63.3%) | 106(57.3%) | 125(58.7%) | 0.153 |
Weight(kg) | 6.6 ± 1.6 | 8.2 ± 1.5 | 8.0 ± 1.7 | 0.098 |
Preoperative respiratory infection | 3(10%) | 17(9.2%) | 20(9.4%) | 0.203 |
Malnutrition | 1(3.3%) | 3(1.6%) | 4(1.9%) | 0.112 |
Chest wall abnormality | 1(3.3%) | 6(3.2%) | 7(3.3%) | 0.243 |
Location | ||||
Right upper lobe | 10(33.3%) | 16(8.7%) | 26(12.2%) | p < 0.001 |
Right middle lobe | 1(3.3%) | 21(11.5%) | 22(10.3%) | |
Right lower lobe | 6(20%) | 57(31.1%) | 63(29.6%) | |
Left upper lobe | 5(16.7%) | 26(14.2%) | 31(14.6%) | |
Left lower lobe | 8(26.7%) | 63(34.4%) | 71(33.3%) | |
Operation time (minutes) | 96.9 ± 14.9 | 69.3 ± 15.5 | 73.2 ± 18.2 | p < 0.001 |
Blood lost (ml) | 24.3 ± 10.9 | 15.2 ± 3.5 | 15.4 ± 11.8 | p < 0.001 |
Pathological parameters | ||||
Congenial pulmonary airway malformation | 21(70.0%) | 138(75.4%) | 159(74.6%) | 0.333 |
Intralobar pulmonary sequestration | 9(30.0%) | 45(24.6%) | 54(25.4%) | |
Overall complication | 8(26.7%) | 28(15.3%) | 36(16.9%) | 0.011 |
Clavien-Dindo grade I | 3(10%) | 19(10.4%) | 22(10.3%) | 0.198 |
Subcutaneous emphysema | 1 | 11 | 12 | |
Atelectasis requiring sputum aspiration | 2 | 3 | 5 | |
Wound infection | 0 | 3 | 3 | |
Transient phrenic palsy | 0 | 2 | 2 | |
Clavien-Dindo grade II | 3(10%) | 6(3.3%) | 9(4.2%) | p < 0.001 |
Prolonged air leak > 2 days | 2 | 6 | 8 | |
Pneumonia | 1 | 0 | 1 | |
Clavien-Dindo grade III | 2(6.7%) | 3(1.6%) | 5(2.3%) | p < 0.001 |
Atelectasis requiring a bronchoscope | 1 | 2 | 3 | |
Chylothorax | 1 | 1 | 2 | |
Length of chest tube drainage (days) | 3.5 ± 3.4 | 2.0 ± 0.8 | 3.0 ± 1.5 | 0.032 |
Length of hospital stay(days) | 5.2 ± 3.5 | 3.9 ± 0.7 | 4.7 ± 1.5 | 0.020 |