Intussusception in adult and pediatric patients: two different entities.

ABSTRACT

PURPOSE: Intussusception is one of the most common abdominal emergencies in pediatrics, but adult intussusception is an uncommon entity and most surgeons have only limited experience in treating this disease. The purpose of this study was to highlight the differences between pediatric and adult intussusception. METHODS: The records of 40 patients during 14 years were reviewed retrospectively. The symptoms, diagnosis, sites of intussusception, associated pathologies, and treatment methods of each patient were analyzed. RESULTS: A total of 31 pediatric and 9 adult patients were included in the study. In the pediatric group, bloody stool and vomiting were the most common symptoms whereas adult patients commonly presented with abdominal pain. The physical examination was diagnostic in a remarkable proportion of the pediatric patients but the diagnosis was suggested based on imaging techniques in the adults, and preoperative diagnosis was more successful in the pediatric group. Intussusception was more often associated with an underlying pathology in adults and no adult patient underwent nonoperative reduction, whereas pediatric patients were managed either with hydrostatic reduction or surgery. CONCLUSIONS: Although intussusceptions occur at all ages, there are major differences in the clinical presentation, diagnostic approach, and management between pediatric and adult populations. Intussusception is remarkably different in these two age groups and it must be approached from a different clinical perspective.