Group | Non-drain (N = 86) | Penrose drain (N = 19) | JP drain (N = 16) | p value†|
---|---|---|---|---|
Age (yrs.) | 11.5 ± 3.59 | 11.0 ± 3.92 | 9.3 ± 3.64 | 0.077 |
Male: female | 56:30 | 13:6 | 9:7 | 0.735 |
Body weight | 43.27 ± 17.08 | 43.39 ± 21.16 | 34.49 ± 15.53 | 0.181 |
WBC (1000 μ/dL) | 17.62 ± 5.77 | 17.28 ± 5.67 | 13.55 ± 6.44 | 0.091 |
Band (%) | 0.63 ± 1.41 | 0.9 ± 1.39 | 2.53 ± 9.47 | 0.739 |
Seg. (%) | 83.75 ± 6.02 | 84.56 ± 4.77 | 79.89 ± 14.52 | 0.872 |
CRP | 102.51 ± 88.19 | 140.67 ± 127.61 | 128.45 ± 108.08 | 0.707 |
Operation finding | ||||
 Diffuse purulent ascites | 48 (55.81) | 14 (73.68) | 13 (81.25) | 0.082 |
 Fecalith | 54 (62.79) | 10 (53.63) | 9(56.25) | 0.671 |
 Abscess formation | 45 (52.33) | 8 (42.11) | 6 (37.50) | 0.452 |
Operation time (min) | 107.0 ± 45.1 | 130.2 ± 50.0 | 91.9 ± 29.4 | 0.060 |