Colonic diverticulitis in children: A retrospective study of 16 patients.

BACKGROUND

Pediatric colonic diverticulitis (CD) is a rare entity. This study aimed to investigate the clinical features of CD in children.

METHODS

We performed a retrospective chart review of children aged ≤15 years who were diagnosed with CD in our institution from May 2006 to November 2016.

RESULTS

Sixteen patients were diagnosed with CD. All CD cases were observed to be solitary cecal diverticulitis; 14 cases were detected using ultrasound and the other two cases were diagnosed by computed tomography. Five patients were male (31.3%), and the median age was 12 years (range, 8-15 years). Initial symptoms were fever (temperature >38°C) in six (37.5%) patients, right lower quadrant abdominal pain in 16 (100%), anorexia in eight (50%), and nausea / vomiting in five (31.3%). A patient experienced persistent constipation; however, diarrhea was not observed as a clinical symptom in any patient. The median duration from symptom onset to admission was 1 day (range, 0-4 days), and the median length of hospital stay was 6 days (range, 4-10 days). All CD cases were treated with intravenous antibiotics. The median follow-up period was 90 months (range, 37-163 months), and during this period, recurrence of CD was observed in three (18.8%) patients. At recurrence, antibiotics were administered in all cases.

CONCLUSIONS

In this study, all cases of CD were solitary cecal diverticulitis, and ultrasound was useful for the diagnosis of cecal diverticulitis in children. Non-operative treatment should be recommended as an initial treatment for CD in children.