Perforation rate relates to delayed presentation in childhood acute appendicitis

Area of Science:

• Pediatric Surgery
• Gastrointestinal Health
• Medical Diagnostics

Background:

• Acute appendicitis is a common surgical emergency in children.
• Appendiceal perforation is a serious complication associated with increased morbidity.
• Distinguishing between delayed diagnosis and delayed presentation is critical for understanding perforation risk.

Purpose of the Study:

• To investigate the relationship between delayed presentation and perforation rate in pediatric acute appendicitis.
• To assess whether the timing of symptom onset to presentation impacts appendiceal perforation.
• To differentiate the impact of patient-side delay versus in-hospital delay on perforation.

Main Methods:

• Retrospective casenote review of 101 pediatric patients undergoing emergency appendicectomy.
• Analysis of symptom duration prior to presentation.
• Comparison of perforation rates based on symptom duration (≤1 day vs. >1 day).

Main Results:

• The perforation rate was 7% for children presenting within 1 day of symptom onset.
• A significantly higher perforation rate of 33% was observed in children presenting after more than 1 day.
• No significant difference in in-hospital delay was found between the groups.

Conclusions:

• Delayed presentation, not in-hospital delay, is a significant risk factor for appendiceal perforation in children.
• Early presentation of pediatric acute appendicitis is associated with a lower perforation rate.
• Prompt medical evaluation for abdominal pain in children is essential to prevent complications like perforation.