Characteristics | Group 1 n = 663 | Group 2 n = 54 | Group 3 n = 162 | P value | ||
---|---|---|---|---|---|---|
1 vs 2 | 1 vs 3 | 2 vs 3 | ||||
Age, years | 2.43 ± 1.88 | 2.91 ± 1.91 | 2.85 ± 2.07 | 0.072 | 0.014 | 0.839 |
Male | 378 (57.0) | 29 (53.7) | 107 (66.0) | 0.670 | 0.041 | 0.108 |
Body weight, kg | 12.9 ± 4.9 | 14.4 ± 5.1 | 14.1 ± 5.2 | 0.032 | 0.009 | 0.663 |
Height, cm | 88.8 ± 16.7 | 93.0 ± 15.4 | 92.4 ± 16.2 | 0.075 | 0.016 | 0.784 |
Diagnostic criteria | ||||||
Conjunctivitis | 640 (96.5) | 50 (92.6) | 154 (95.1) | 0.138 | 0.361 | 0.500 |
Red lips/oral mucosa | 606 (91.4) | 47 (87.0) | 145 (89.5) | 0.315 | 0.445 | 0.621 |
Rash | 566 (85.4) | 50 (92.6) | 147 (90.7) | 0.159 | 0.075 | 0.788 |
Cervical lymphadenopathy | 406 (61.2) | 38 (70.4) | 111 (68.5) | 0.194 | 0.103 | 0.866 |
Changes in extremities | 563 (84.9) | 47 (87.0) | 144 (88.9) | 0.843 | 0.213 | 0.806 |
Complete presentation | 565 (85.2) | 48 (88.9) | 144 (88.9) | 0.551 | 0.258 | 1.000 |
BCG site reaction | 313 (47.2) | 21 (38.9) | 66 (40.7) | 0.259 | 0.159 | 0.873 |
Treatment duration, days | 6.0 ± 1.2 | 5.8 ± 1.3 | 5.9 ± 1.2 | 0.174 | 0.441 | 0.424 |
Laboratory findings | ||||||
WBC, ×103/μL | 14.6 ± 4.9 | 14.4 ± 4.8 | 14.3 ± 5.4 | 0.855 | 0.600 | 0.901 |
Neutrophil, % | 63.3 ± 13.9 | 66.6 ± 15.2 | 70.9 ± 14.0 | 0.094 | < 0.001 | 0.061 |
Hemoglobin, g/dL | 11.3 ± 1.1 | 11.2 ± 1.0 | 11.2 ± 1.1 | 0.828 | 0.631 | 0.940 |
Platelet, ×103/μL | 338.0 ± 99.9 | 316.6 ± 89.4 | 322.8 ± 107.1 | 0.128 | 0.088 | 0.702 |
Protein, g/dL | 6.6 ± 0.7 | 6.7 ± 0.5 | 6.6 ± 0.8 | 0.835 | 0.795 | 0.732 |
Albumin, g/dL | 3.4 ± 0.5 | 3.4 ± 0.3 | 3.2 ± 0.5 | 0.636 | < 0.001 | 0.010 |
AST, IU/L | 81.5 ± 140.6 | 140.6 ± 249.3 | 144.9 ± 284.7 | 0.006 | < 0.001 | 0.922 |
ALT, IU/L | 93.5 ± 139.0 | 134.3 ± 209.1 | 150.59 ± 200.6 | 0.048 | < 0.001 | 0.611 |
Total bilirubin, mg/dL | 0.72 ± 0.74 | 0.65 ± 0.50 | 1.21 ± 1.23 | 0.496 | < 0.001 | 0.001 |
Na+, mmol/L | 136.1 ± 2.6 | 136.3 ± 2.6 | 135.3 ± 3.2 | 0.575 | 0.001 | 0.041 |
C-reactive protein, mg/dL | 8.63 ± 6.18 | 8.74 ± 7.16 | 10.91 ± 7.10 | 0.898 | < 0.001 | 0.054 |
BNP, pg/mL | 108.0 ± 221.2 | 107.8 ± 286.3 | 143.9 ± 223.3 | |||
Log-BNP | 1.65 ± 0.56 | 1.55 ± 0.59 | 1.77 ± 0.58 | 0.264 | 0.023 | 0.027 |
Pyuria | 189 (28.5) | 16 (29.6) | 57 (35.2) | 0.875 | 0.150 | 0.615 |
Coronary artery diameter during subacute phase | ||||||
LMCA, mm | 2.33 ± 0.44 | 2.36 ± 0.40 | 2.48 ± 0.52 | |||
Z score | 1.02 ± 1.08 | 0.87 ± 1.02 | 1.24 ± 1.22 | 0.298 | 0.025 | 0.042 |
LAD, mm | 1.85 ± 0.40 | 1.83 ± 0.31 | 2.05 ± 0.67 | |||
Z score | 0.64 ± 1.07 | 0.38 ± 0.90 | 0.98 ± 1.40 | 0.083 | 0.001 | 0.004 |
RCA, mm | 1.83 ± 0.48 | 1.92 ± 0.34 | 2.03 ± 0.68 | |||
Z score | 0.37 ± 1.29 | 0.44 ± 0.85 | 0.73 ± 1.59 | 0.710 | 0.003 | 0.197 |
CAA on z score (subacute) | 81 (12.2) | 5 (9.3) | 27 (16.7) | 0.665 | 0.152 | 0.268 |
CAA on Japanese criteria (subacute) | 37 (5.6) | 1 (1.9) | 11 (6.8) | 0.350 | 0.574 | 0.302 |
Coronary artery diameter during conv. Phase | ||||||
LMCA, mm | 2.24 ± 0.40 | 2.33 ± 0.38 | 2.35 ± 0.40 | |||
Z score | 0.70 ± 1.10 | 0.74 ± 1.10 | 0.84 ± 1.07 | 0.790 | 0.139 | 0.552 |
LAD, mm | 1.79 ± 0.33 | 1.86 ± 0.24 | 1.92 ± 0.53 | |||
Z score | 0.42 ± 1.02 | 0.46 ± 0.67 | 0.59 ± 1.14 | 0.796 | 0.076 | 0.440 |
RCA, mm | 1.76 ± 0.36 | 1.80 ± 0.32 | 1.92 ± 0.65 | |||
Z score | 0.07 ± 1.07 | 0.00 ± 0.89 | 0.32 ± 1.50 | 0.630 | 0.014 | 0.135 |
CAA on z score (conv.) | 38 (5.7) | 5 (9.3) | 20 (12.3) | 0.363 | 0.006 | 0.681 |
CAA on Japanese criteria (conv.) | 16 (2.4) | 1 (1.9) | 7 (4.3) | 1.000 | 0.187 | 0.683 |