Ultrasound-guided hydrostatic reduction of intussusception : comparison of success rates between subspecialized pediatric radiologists and non-pediatric radiologists or radiology residents

Pušnik, Luka (author), Slak, Peter (author), Nikšić, Stevan (author), Winant, Abbey J. (author), Lee, Edward Y. (author), Plut, Domen (author)

Ileocolic intussusception is the most common cause of intestinal obstruction in children under two years of age. Treatment in most cases is radiologically guided reduction. In Slovenia, ultrasound (US)-guided hydrostatic reduction is currently the standard of care. The purpose of this study was to compare the success rate of US-guided hydrostatic reduction when performed by subspecialty-trained pediatric radiologists, non-pediatric radiologists, or radiology residents. We retrospectively analyzed medical records of patients with ileocolic intussusception who underwent US-guided hydrostatic intussusception reduction at University Medical Centre Ljubljana between January 2012 and December 2022 (n = 101). During regular daily working hours, the reduction was performed by pediatric radiologists. After hours (evenings and overnight), pediatric radiologists, non-pediatric radiologists, or radiology residents performed the reduction procedure. Patients were divided into three groups based on the operator performing the procedure. Data was analyzed using the chi-square test. Pediatric radiologists had thirty-seven (75.5%) successful first attempts, non-pediatric radiologists had nineteen (76.0%), and radiology residents had twenty (74.1%). There was no statistically significant difference in the success rate of ileocolic intussusception reduction depending on the operator who performed the procedure (p = 0.98). No perforation was observed in either group during the reduction attempts. Conclusion: Our results demonstrate that US-guided hydrostatic reduction is a reliable and safe procedure that achieves good results even in the hands of less experienced, however appropriately trained, radiologists. The results should encourage more medical centers to consider the implementation of US-guided hydrostatic reduction of ileocolic intussusception.

• Language: English
• Keywords: ileocolic intussusception, invagination, enema, ultrasonography, pediatric radiology
• Work type: Article
• Typology: 1.01 - Original Scientific Article
• Organization: MF - Faculty of Medicine
• Publication status: Published
• Publication version: Version of Record
• Year: 2023
• Number of pages: Str. 3257-3264
• Numbering: Vol. 182, iss. 7
• PID: 20.500.12556/RUL-151962
• UDC: 616-053.2:615.8
• ISSN on article: 0340-6199
• DOI: 10.1007/s00431-023-04987-1
• COBISS.SI-ID: 162208003
• Publication date in RUL: 26.10.2023

Record is a part of a journal

• Title: European journal of pediatrics
• Shortened title: Eur. j. pediatr.
• Publisher: Springer Nature
• ISSN: 0340-6199
• COBISS.SI-ID: 6044167

Licences

• License: CC BY 4.0, Creative Commons Attribution 4.0 International
• Link: http://creativecommons.org/licenses/by/4.0/
• Description: This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.

Secondary language

• Language: Slovenian
• Keywords: ileokolična invaginacija, invaginacija, klistir, ultrazvok, pediatrična radiologija