The role of dexamethasone in decreasing early recurrence of acute intussusception in children: A retrospective study.

Background: Early recurrent intussusception (RI) is a concern after a successful pneumatic reduction. Steroids have been suggested as a treatment that decreases early RI. The purpose of this study was to examine the role of dexamethasone in decreasing early RI.

Methods: A retrospective review of 174 pediatric patients that underwent successful pneumatic reduction was conducted. Two groups were identified: group 1 that received intravenous dexamethasone (0.5mg/kg/dose) on diagnosis or immediately after the reduction maneuver, and group 2 that were not given dexamethasone.

Results: There were 113 boys and 61 girls ranging in age from 2 to 36months. There were no statistical differences between the groups except for younger age in the dexamethasone group (P=0.03). There was no significant difference (p=0.08) in the rate of early RI between the non-steroid group (5.4%, 4/74) and the steroid group 14% (14/100). Mean admission length was 30h. The majority of RIs occurred in the first 8h of admission.

Conclusions: We found that premedication of children with idiopathic intussusception with dexamethasone did not decrease early RI.

Level Of Evidence: Level III retrospective comparative study.