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Childhood intussusception: hydrostatic reducibility and incidence of leading points in different age groups
Insights
Hydrostatic reduction for intussusception is successful in 85.2% of cases. Success rates vary by age, with lower rates in children over 5 and under 1 year old, but the procedure is safe across all age groups.
Area of Science:
- Pediatric Gastroenterology
- Radiology
- Surgical Intervention
Background:
- Intussusception is a common cause of bowel obstruction in infants and young children.
- Radiological diagnosis and hydrostatic reduction are standard management approaches.
- Understanding age-related success rates and risks is crucial for optimal patient care.
Purpose of the Study:
- To analyze the success rates of hydrostatic reduction in a large cohort of intussusception cases.
- To investigate the influence of patient age and the presence of leading points on reduction success.
- To evaluate the safety and efficacy of barium enema reduction across different age demographics.
Main Methods:
- Retrospective analysis of 658 cases of radiologically diagnosed intussusception.
- Application of hydrostatic reduction techniques.
- Statistical analysis of reduction success rates stratified by age groups and presence of leading points.
Main Results:
- Overall hydrostatic reduction success rate was 85.2%, with a 14.8% failure rate.
- Lower success rates were observed in children over 5 years (highest incidence of leading points) and under 1 year.
- The failure rate in infants under 1 year was over 50% higher than in children aged 1-5 years, despite similar leading point frequencies.
Conclusions:
- Hydrostatic reduction is a highly effective treatment for intussusception across all age groups.
- While success rates vary with age, barium enema reduction is generally safe, with careful attention needed for neonates.
- Experienced practitioners can minimize the risk of overlooking surgically significant lesions during hydrostatic reduction.
Abstract:
A series consisting of 658 radiologically diagnosed intussusceptions is analysed. Hydrostatic reduction was successful in 85.2% of cases, the incidence of failure amounting to 14.8%. Analysis demonstrated a marked difference in reduction rate in different age groups. The lowest rate of success was recorded in children over 5 years of age, the group with the highest incidence of leading points. The next lowest rate of success was in those below age 1 year where the frequency of failure was more than 50% higher than in the ages between 1 and 5 years. However, the rate of leading points was approximately the same in both the latter groups and close to the average in entire series. There is no reason to refrain from barium enema reduction in any age group although special care should be exercised in the neonate. With a reasonable experience of method, the risk of overlooking a surgically significant lesion is negligible.