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Usefulness of ultrasonography in acute appendicitis in early childhood

Yi-Jung Chang1, Man-Shan Kong, Shao-Hsuan Hsia

  • 1Department of Pediatrics, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Tauyuan, Taiwan.

Journal of Pediatric Gastroenterology and Nutrition
|April 27, 2007
PubMed

Insights

Ultrasonography (US) is a highly accurate tool for diagnosing appendicitis in young children, improving management and reducing complications. Initial conservative treatment for ruptured appendicitis in this age group is safe and effective.

Area of Science:

  • Pediatric Surgery
  • Diagnostic Imaging
  • Emergency Medicine

Background:

  • Acute appendicitis is rare but challenging to diagnose in children under three.
  • Delayed diagnosis often leads to perforation and prolonged hospitalization.

Purpose of the Study:

  • To evaluate the effectiveness of ultrasonography (US) in managing suspected appendicitis in children younger than three.
  • To assess US diagnostic accuracy in this specific pediatric population.

Main Methods:

  • Seventy-one children under three with acute abdomen and atypical findings underwent US.
  • US was used to rule out or confirm appendicitis.

Main Results:

  • US demonstrated high diagnostic accuracy: 95.0% sensitivity, 90.3% specificity, 92.9% overall accuracy.
  • 28 patients had ruptured appendicitis; conservative treatment with interval appendectomy resulted in a smoother postoperative course.
  • False-positive and false-negative rates were low (3 and 2, respectively).

Conclusions:

  • Ultrasonography is a valuable and accurate diagnostic tool for appendicitis in early childhood.
  • US can help prevent frequent ruptures and tumor formation in this age group.
  • Conservative management for ruptured appendicitis with tumor formation is safe and beneficial.
Abstract

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