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Published on: October 29, 2014
Recurrent Intussusception: when Should Surgical Intervention be performed?
Wei-Lun Hsu1, Hung-Chang Lee, Chun-Yan Yeung
1Department of Pediatrics, Mackay Memorial Hospital, Taipei, Taiwan.
Insights
Surgery for recurrent intussusception is recommended after the third episode. The probability of recurrence and need for surgery increases significantly with each subsequent episode, reaching 70% after the third event.
Area of Science:
- Pediatric Surgery
- Gastroenterology
Background:
- Intussusception is a common surgical emergency in infants and children.
- Recurrent intussusception can lead to increased morbidity and necessitate surgical intervention.
Purpose of the Study:
- To determine the optimal timing for surgical intervention in cases of recurrent intussusception.
- To analyze the recurrence rates and success of non-operative management in pediatric intussusception.
Main Methods:
- Retrospective review of medical records of 686 pediatric patients diagnosed with intussusception between 1995 and 2010.
- Analysis of recurrence rates, success of barium enema reduction, and outcomes of surgical intervention based on the number of intussusception episodes and patient age.
Main Results:
- The recurrence rate after barium enema reduction increased with each episode, reaching 100% after the fourth.
- The probability of eventual surgery after the first, second, and third episodes was 21.8%, 35.7%, and 70.0%, respectively.
- Lead points were identified in 15 children, exclusively during surgery for the first intussusception episode.
Conclusions:
- Surgical intervention should be strongly considered after the third episode of intussusception due to a 68% recurrence rate and 70% probability of eventual surgery.
- Early surgical consideration may be warranted in cases with identified lead points during the first episode.
Objective:
To determine the optimal timing of surgery for recurrent intussusception.
Methods:
We retrospectively reviewed medical records of patients aged from 0 to 18 years old with diagnosis of intussusception in the Pediatric Department at Mackay Memorial Hospital between January 1995 and May 2010.
Results:
During the study period, there were 686 children (divided into three age groups: 367 < 2 years, 289 aged 2 to 5 years, 30 > 5 years) with diagnoses of intussusception. Eighty-five of the 686 patients had recurrent intussusception, of whom 56 had two, 16 had three, 11 had four, and 2 had five episodes. The recurrence rate after the first, second, third, and fourth barium enema reductions were 15.7%, 37.7%, 68.4%, and 100.0%, respectively. The incidence of recurrence and failure rate of barium enema reduction did not differ significantly among these three age groups. Surgery was performed in 177 children (146 during the first episode and 31 in recurrent cases). The probability of eventual surgery after first enema reduction was 21.8%, after the second 35.7%, and after the third 70.0%. Lead points were found in 15 children, and all of them were found during surgery for the first episode of intussusception.
Conclusion:
The probability of recurrence was 100% after the fourth episode of intussusception in our study. After the third episode of intussusception, the probability of recurrence and eventual surgery were 68% and 70%, respectively. From this study, surgical intervention should be considered at the third episode of intussusception.
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