Copyright
©The Author(s) 2025.
World J Gastroenterol. Dec 14, 2025; 31(46): 113172
Published online Dec 14, 2025. doi: 10.3748/wjg.v31.i46.113172
Published online Dec 14, 2025. doi: 10.3748/wjg.v31.i46.113172
Table 1 Univariate analysis of biomarker intensities: Comparison of inflammatory bowel disease vs non-inflammatory bowel disease patients, mean ± SD
| Biomarker | IBD (n = 155) | Non-IBD (n = 91) | P value |
| CCL2 | 101 ± 42.9 | 108 ± 43.7 | 0.239 |
| CCL5 | 1650 ± 1010 | 1710 ± 665 | 0.526 |
| CCL7 | 249 ± 135 | 244 ± 120 | 0.761 |
| IL-8 | 27.1 ± 151 | 8.93 ± 4.63 | 0.138 |
| TSLP | 269 ± 123 | 265 ± 132 | 0.812 |
| CCL3 | 45.6 ± 15.7 | 44.0 ± 13.1 | 0.409 |
| CXCL1 | 347 ± 289 | 306 ± 275 | 0.267 |
| CXCL2 | 200 ± 197 | 196 ± 225 | 0.892 |
| CXCL9 | 3980 ± 3250 | 1440 ± 1460 | < 0.001 |
| IL-18 | 169 ± 187 | 134 ± 216 | 0.204 |
| IL-22 | 52.8 ± 163 | 31.9 ± 13.6 | 0.113 |
| TARC | 326 ± 461 | 331 ± 241 | 0.913 |
Table 2 Demographic and disease characteristics, n (%)
| All (n = 246) | IBD (n = 155) | Non-IBD (n = 91) | |
| Age at diagnosis median (IQR; year) | 11.63 (8.56-13.95) | 11.15 (9.17-15.08) | 11.68 (8.48-13.83) |
| Female | 44 (34.37) | 10 (35.71) | 34 (34) |
| Crohn's disease | 103 (41.9) | 103 (66.4) | 0 |
| UC | 46 (18.7) | 46 (29.7) | 0 |
| IBD-U | 6 (2.4) | 6 (3.9) | 0 |
| Ethnicity | |||
| Western European | 175 (71.1) | 106 (68.4) | 69 (75.8) |
| South Asian | 32 (13) | 22 (14.2) | 10 (10.9) |
| Other | 39 (15.8) | 27(17.4) | 12 (13.2) |
| Biologic treatment at 1 year | 48 (39) | ||
| Activity score at diagnosis | |||
| Remission | 4 (2.58) | ||
| Mild | 96 (61.93) | ||
| Moderate-severe | 50 (32.25) | ||
| Missing | 5 (3.2) | ||
| Crohn's disease (n = 103) | |||
| Behavior | |||
| B1 | 93 (90.3) | ||
| B2 | 6 (5.8) | ||
| B3 | 4 (3.9) | ||
| Location | |||
| L1 | 17 (16.7) | ||
| L2 | 30 (39.4) | ||
| L3 | 55 (53.4) | ||
| L4 | 50 (48.5) | ||
| Perianal disease | 34 (33) | ||
| UC/IBD-U (n = 52) | |||
| Location | |||
| E1 | 13 (25) | ||
| E2 | 12 (23.1) | ||
| E3 | 10 (19.2) | ||
| E4 | 17 (32.7) | ||
| Diagnosis | |||
| IBS/functional abdominal pain | 38 (41.8) | ||
| Infection | 6 (6.6) | ||
| Other inflammatory disease | 16 (17.6) | ||
| Polyp | 12 (13.2) | ||
| Other | 19 (20.9) |
Table 3 Univariate analysis of biomarker intensities: Comparison of Crohn's disease vs ulcerative colitis, mean ± SD
| CD (n = 103) | UC (n = 46) | P value | |
| Female, n (%) | 32 (31.1) | 21 (45.7) | 0.125 |
| Ethnicity, n (%) | 0.02 | ||
| Western European | 77 (74.8) | 25 (54.3) | |
| South Asian | 9 (8.74) | 11 (23.9) | |
| Other | 17 (16.5) | 10 (21.7) | |
| Age (year) | 12.5 ± 2.71 | 13.6 ± 3.07 | 0.031 |
| Biomarker | |||
| CCL2 | 97.0 ± 36.8 | 111 ± 52.6 | 0.113 |
| CCL5 | 1643 ± 1139 | 1624 ± 665 | 0.897 |
| CCL7 | 259 ± 144 | 245 ± 111 | 0.501 |
| IL-8 | 33.2 ± 186 | 14.4 ± 9.54 | 0.307 |
| TSLP | 268 ± 119 | 290 ± 130 | 0.325 |
| CCL3 | 45.7 ± 15.5 | 43.9 ± 9.96 | 0.399 |
| CXCL1 | 318 ± 253 | 385 ± 353 | 0.248 |
| CXCL2 | 193 ± 155 | 203 ± 261 | 0.814 |
| CXCL9 | 4468 ± 3433 | 3171 ± 2763 | 0.016 |
| IL-18 | 190 ± 218 | 128 ± 91.0 | 0.016 |
| IL-22 | 59.5 ± 199 | 40.2 ± 16.9 | 0.331 |
| TARC | 293 ± 180 | 403 ± 802 | 0.362 |
Table 4 Univariate analysis of biomarker intensities: Comparison of biological treatment initiation by 1 year
| No biologic treatment (n = 75) | Biologic treatment (n = 48) | P value | |
| Female, n (%) | 33 (44.0) | 12 (25.0) | 0.052 |
| Ethnicity, n (%) | 0.56 | ||
| Western European | 50 (66.7) | 34 (70.8) | |
| South Asian | 13 (17.3) | 5 (10.4) | |
| Other | 12 (16.0) | 9 (18.8) | |
| Age (year) | 13.0 ± 3.07 | 12.5 ± 2.39 | 0.353 |
| Biomarker | |||
| CCL2 | 104 ± 37.1 | 105 ± 54.1 | 0.937 |
| CCL5 | 1722 ± 770 | 1798 ± 1479 | 0.742 |
| CCL7 | 283 ± 138 | 269 ± 108 | 0.532 |
| IL-8 | 40.5 ± 217 | 15.1 ± 13.4 | 0.316 |
| TSLP | 308 ± 106 | 286 ± 128 | 0.323 |
| CCL3 | 44.2 ± 11.9 | 46.2 ± 17.3 | 0.498 |
| CXCL1 | 297 ± 257 | 415 ± 330 | 0.039 |
| CXCL2 | 176 ± 204 | 241 ± 201 | 0.083 |
| CXCL9 | 4087 ± 3470 | 4102 ± 2828 | 0.979 |
| IL-18 | 137 ± 123 | 214 ± 280 | 0.08 |
| IL-22 | 64.9 ± 233 | 43.8 ± 16.0 | 0.438 |
| TARC | 379 ± 641 | 288 ± 146 | 0.238 |
- Citation: Eindor-Abarbanel A, Tsai K, Sandhu A, Vallance B, Jacobson K. Serum C-X-C motif chemokine ligand 9, interleukin 8, and interleukin 22 as key biomarkers in pediatric inflammatory bowel disease. World J Gastroenterol 2025; 31(46): 113172
- URL: https://www.wjgnet.com/1007-9327/full/v31/i46/113172.htm
- DOI: https://dx.doi.org/10.3748/wjg.v31.i46.113172
