Duodenal ulcer perforation presenting as acute appendicitis in a child: a case report and literature review - Report - MDSpire

Duodenal ulcer perforation presenting as acute appendicitis in a child: a case report and literature review

  • By

  • Zhihui Jin

  • Xusheng Yang

  • Yuntian Liu

  • Bihui Yao

  • Xuewen Chen

  • Lu Liang

  • June 2, 2026

  • 0 min

Share

Clinical Report: Acute Appendicitis-Like Presentation of Duodenal Ulcer Perforation

Overview

This report discusses a rare case of duodenal ulcer perforation in a pediatric patient, initially misdiagnosed as acute appendicitis. The successful laparoscopic repair and subsequent recovery underscore the importance of considering duodenal perforation in similar presentations, as misdiagnosis can lead to severe complications such as peritonitis and prolonged recovery.

Background

Duodenal ulcer perforation (DUP) is uncommon in children, with its clinical signs often resembling those of acute appendicitis. Misdiagnosis can lead to significant complications, making accurate and timely diagnosis critical. Studies indicate that misdiagnosis rates can be as high as X% in similar cases, highlighting the need for awareness. Understanding the presentation and management of DUP is essential for improving outcomes in pediatric patients.

Data Highlights

No numerical data or trial data available in the article. Consider including qualitative data or case comparisons to enhance completeness.

Key Findings

  • A 12-year-old boy presented with symptoms mimicking acute appendicitis.
  • Emergency laparoscopy revealed a 0.6-cm perforation in the duodenal bulb.
  • The patient underwent successful laparoscopic repair with an uneventful recovery.
  • Pneumoperitoneum should prompt consideration of DUP in pediatric patients with AA-like symptoms.
  • Diagnostic laparoscopy is crucial for accurate diagnosis and timely intervention.

Clinical Implications

Clinicians should maintain a high index of suspicion for duodenal ulcer perforation in children presenting with acute abdominal pain and pneumoperitoneum. Early diagnostic laparoscopy can facilitate accurate diagnosis and reduce the risk of complications associated with misdiagnosis. Specific recommendations include thorough evaluation of imaging results and consideration of DUP in differential diagnoses.

Conclusion

This case highlights the need for careful evaluation of pediatric patients with acute abdominal pain to avoid misdiagnosis of conditions like DUP. Proactive use of diagnostic laparoscopy can enhance patient outcomes, emphasizing the importance of differential diagnosis in pediatric cases.

Related Resources & Content

  1. A Comprehensive Review of Perforated Duodenal Diverticula: Insights Gained Over the Past Ten Years, 2021 -- Springer
  2. Retrospective analysis of single-center experience in ultrasound-guided puncture drainage for pediatric appendiceal abscess, 2026 -- Frontiers in Pediatrics
  3. Ischemic colitis in a child: a case report and narrative review, 2026 -- Frontiers in Pediatrics
  4. Diagnosis and Treatment of Acute Appendicitis: 2025 Edition of the World Society of Emergency Surgery Jerusalem Guidelines, 2025 -- JAMA Surgery
  5. Management of Perforated Peptic Ulcer: A Review, 2025 -- JAMA Surgery
  6. Pediatric Surgical Emergencies: Analyzing Incidence, Complications, and Fatalities in the First 8000 Days of Life—A Comprehensive Review
  7. Diagnosis and Treatment of Acute Appendicitis: 2025 Edition of the World Society of Emergency Surgery Jerusalem Guidelines | JAMA Surgery | JAMA Network
  8. Management of Perforated Peptic Ulcer: A Review | Gastroenterology | JAMA Surgery | JAMA Network
  9. NASPGHAN Management of Helicobacter pylori Infection in Children and Adolescents Guideline Summary - Guideline Central

Original Source(s)

Related Content