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Related Experiment Videos

Intussusception in children: US-guided pneumatic reduction--initial experience.

C H Yoon1, H J Kim, H W Goo

  • 1Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 388-1 Poongnap-dong, Songpa-ku, Seoul 138-736, South Korea. chyoon@www.amc.seoul.kr

Radiology
|January 12, 2001
PubMed
Summary
This summary is machine-generated.

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Ultrasonography-guided pneumatic reduction is a feasible and effective treatment for intussusception in children. This radiation-sparing method achieved a high success rate with no immediate recurrence in the study.

Area of Science:

  • Pediatric surgery
  • Medical imaging
  • Gastroenterology

Background:

  • Intussusception is a common surgical emergency in children.
  • Pneumatic reduction is a standard treatment, but often relies on fluoroscopy.
  • Minimizing radiation exposure in pediatric procedures is a clinical priority.

Purpose of the Study:

  • To evaluate the feasibility and effectiveness of ultrasonography (US)-guided pneumatic reduction for pediatric intussusception.
  • To assess the success rate and safety of this radiation-free approach.

Main Methods:

  • A prospective study of 49 children (2 months to 7 years) undergoing 52 US-guided pneumatic reductions.
  • Intussusception diagnosed via US criteria; reduction performed entirely within the US suite.
  • Initial reduction at 60 mm Hg, repeated at 120 mm Hg if unsuccessful, with US monitoring.

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Main Results:

  • High overall success rate of 92% (48/52 reductions) with no immediate recurrence.
  • Two cases were irreducible, with one revealing a lead point (polyp) and the other residual intussusception.
  • Two perforations (4%) occurred, one requiring hemicolectomy and the other manual reduction.

Conclusions:

  • US-guided pneumatic reduction is a feasible and effective treatment for pediatric intussusception.
  • The method offers a significant radiation-sparing benefit.
  • High success rates support its use as a primary intervention.