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Crohn's disease in children 10 years old and younger: comparison with ulcerative colitis
1Department of Pediatrics, Yale University School of Medicine, New Haven, Connecticut.
Insights
Pediatric Crohn's disease (CD) and ulcerative colitis (UC) present differently in children under 10. CD often involves ileocolitis and requires more surgery, while UC is more commonly colitis.
Area of Science:
- Pediatric Gastroenterology
- Inflammatory Bowel Disease Research
Background:
- Crohn's disease (CD) and ulcerative colitis (UC) are major forms of inflammatory bowel disease (IBD).
- Early-onset IBD in children under 10 presents unique diagnostic and management challenges.
Purpose of the Study:
- To compare the clinical presentation, disease course, and treatment outcomes of pediatric CD and UC in children aged 10 years or younger.
- To identify key differences in disease location, extra-intestinal manifestations, and surgical needs between CD and UC in this young cohort.
Main Methods:
- Retrospective review of pediatric patients diagnosed with IBD before the age of 10.
- Comparison of clinical data, including age at onset, symptoms, disease location, treatment, and outcomes, between CD and UC groups.
- Analysis of family history, extra-intestinal manifestations, and surgical interventions.
Main Results:
- The mean age at onset was 7.5 years for CD versus 5.9 years for UC.
- Abdominal pain, diarrhea, and weight loss were common initial symptoms in both groups.
- CD predominantly presented as ileocolitis (15/40 at onset, 25/40 at end of study), requiring significantly more operations (42.5%) compared to UC (5%).
- Extra-intestinal manifestations increased with disease duration in both CD and UC.
- Ileocolitis and colitis presentations in CD required longer steroid therapy and more hospitalizations than small-bowel disease alone.
Conclusions:
- Pediatric CD and UC exhibit distinct patterns of presentation and disease course in children under 10.
- CD in this age group is frequently ileocolitis, associated with higher rates of surgery and complications.
- Early diagnosis and tailored management strategies are crucial for improving outcomes in pediatric IBD.
Abstract:
In order to examine the presentation and course of Crohn's disease (CD) versus those of ulcerative colitis (UC) in children < or = 10 years of age, a retrospective review of children < or = 10 years old with inflammatory bowel disease singled out 40 patients and compared their findings with those of 38 children with UC. The mean age at onset was 7.5 years for CD, as compared with 5.9 years for UC. A family history of inflammatory bowel disease was present in 13 patients (32%). Abdominal pain (97%), diarrhea (78%), and weight loss (88%) were the major initial complaints, with growth retardation present in 12 (30%) children. At onset, four children had diffuse small-bowel disease, nine had terminal ileal disease, 15 had ileocolitis, and 12 had colitis; at the end of the study two had diffuse small-bowel disease, four had terminal ileal disease, 25 had ileocolitis, and seven had colitis. Extra-intestinal manifestations increased with duration of disease. Although the number of recurrences did not differ greatly between groups, those with ileocolitis and colitis needed longer steroid therapy and more days in hospital than did those with only small-bowel disease. Operation was required in 42.5% of children with CD, as compared with 5% of those with UC, with six CD children (35%) requiring later reoperation for recurrent disease or fistula and abscess. Two children died from causes unrelated to their disease (gastric volvulus, carcinoma of the breast).(ABSTRACT TRUNCATED AT 250 WORDS)
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