Observational Study
Copyright ©The Author(s) 2016.
World J Gastroenterol. Dec 28, 2016; 22(48): 10653-10662
Published online Dec 28, 2016. doi: 10.3748/wjg.v22.i48.10653
Table 2 Comparison of disease characteristics, management and final outcome of infantile-onset inflammatory bowel disease and children with onset of disease after 12 mo of age
Onset before 1 year, n (%)Onset after 1 year, n (%)P value
n641
Median age at diagnosis (yr)0.448.34
Duration of follow-up (yr), median (range)6.1 (1.4-19.6)8.3 (1.0-16.6)
Male422
Female219
Crohn’s disease322
Ulcerative colitis219
IBD-unclassified10
Initial presentation, n (%)
Bloody diarrhea6 (100)23 (55)0.039
Perianal disease3 (50)8 (19)0.11
Extraintestinal involvement
Autoimmune liver disease0 (0)8 (19)0.31
Therapy
Biologics-infliximab3 (50)15 (36)0.40
Surgery3 (50)12 (29)0.27
Disease status at final review
Inactive disease or in clinical remission3 (50)27 (66)0.40
Discontinuation of immunosuppression
Yes3 (50)5 (12)0.053
No3 (50)36 (88)