Ultrasonographic Diagnosis of Intussusception in Children: A Systematic Review and Meta-Analysis

Xing-Zhao Li1, Hui Wang1, Jun Song1

  • 1Department of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, Jilin Province, Peoples Republic of China.

Insights

Ultrasonography is a highly accurate tool for diagnosing intussusception in children. This imaging technique demonstrates excellent sensitivity and specificity, making it reliable for clinical use.

Area of Science:

  • Pediatric Imaging
  • Gastrointestinal Diagnostics
  • Medical Ultrasound

Background:

  • Intussusception is a common surgical emergency in infants and children.
  • Accurate and timely diagnosis is crucial for effective treatment and improved outcomes.
  • Conventional diagnostic methods can have limitations in speed and accuracy.

Purpose of the Study:

  • To evaluate the diagnostic accuracy of ultrasonography for pediatric intussusception.
  • To synthesize evidence from multiple studies on the effectiveness of ultrasound in diagnosing this condition.

Main Methods:

  • A systematic literature search was conducted across major databases (PubMed, Embase, Web of Science, Cochrane Library, African Journals Online).
  • Studies reporting on the ultrasonographic diagnosis of intussusception in children were included.
  • Meta-analysis was performed to pool sensitivity and specificity data from 14 eligible studies (n=2367).

Main Results:

  • Ultrasonography demonstrated a pooled sensitivity of 0.94 (95% CI: 0.91-0.96).
  • The pooled specificity for ultrasonography was 0.96 (95% CI: 0.93-0.98).
  • These findings indicate high diagnostic performance in identifying pediatric intussusception.

Conclusions:

  • Ultrasonography is a sensitive and specific imaging modality for diagnosing intussusception in pediatric patients.
  • Its high accuracy supports its role as a primary diagnostic tool in suspected cases.
  • The evidence supports the widespread adoption of ultrasonography for intussusception diagnosis in children.

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