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Parasitic infestation in pediatric and adolescent appendicitis: a local experience
Ossama M Zakaria1, Hazem M Zakaria, Mohamed Yasser Daoud
1Division of Surgery, College of Medicine, King Faisal University, Al-Ahsa, Kingdom Saudi Arabia.
Insights
Parasitic infestation is uncommon in pediatric appendicitis, found in only 5.5% of cases. This study found no significant link between parasites and appendicitis severity in children.
Area of Science:
- Pediatric Surgery
- Infectious Diseases
- Gastroenterology
Background:
- The role of parasitic infections in acute appendicitis is debated.
- Investigating parasitic infestation as a cause of pediatric appendicitis is crucial for understanding disease etiology.
Purpose of the Study:
- To determine the prevalence and impact of parasitic infestation on acute appendicitis in pediatric patients.
- To analyze the association between parasitic presence and the severity of appendicitis.
Main Methods:
- Retrospective analysis of 1600 pediatric patients undergoing appendectomy from 2001-2010.
- Data collection included demographics, clinical presentation, operative findings, and pathological examination for parasites.
- Patients were categorized into groups with and without parasitic infestation.
Main Results:
- Parasites were identified in 5.5% of appendectomy specimens.
- Enterobiasis (51.1%) was the most common parasite, followed by Ascariasis (26.1%).
- No statistically significant difference in suppurative, gangrenous, or perforated appendicitis was observed between groups.
Conclusions:
- The low prevalence of parasites does not support them as a primary cause of appendicitis in children.
- Parasitic infestation appears to have minimal impact on the clinical presentation and severity of pediatric appendicitis.
Objective:
The relationship between parasites and pediatric appendicitis is a highly debatable issue. This study aims to investigate the role of parasitic infestation in the etiology of acute pediatric appendicitis.
Methods:
A retrospective study including 1600 pediatric and adolescent patients who had undergone surgical therapy for a diagnosis of acute appendicitis over a period of ten years from Jan 2001 to Dec 2010. Demographic data were retrieved including the patient's age, sex, clinical data, clinical presentations, laboratory investigations, operative data and pathological findings to identify the presence and type of parasites. Patients were divided into two groups according to the presence or absence of parasites in the appendix lumen. In group I (n: 88), parasitic infestation was observed, whereas in group II (n: 1502), no parasitic infestation was present.
Results:
Parasites were present in 5.5% (88 patients), and of those 88 parasitic infestations, 45 (51.1%) were Enterobaisis, 8 (9.1%) were Schistosomiasis, 23 (26.1%) were Ascariasis, 7 (8%) Trichuriasis, and 5 (5.7%) were Teania Saginata. The percentage of patients with suppurative, gangrenous or perforated appendicitis was similar in both groups with no statistical significance, irrespective of the presence or absence of parasitic infestation.
Conclusion:
The low prevalence of parasites among the appendectomy specimens did not support the notion that parasites were a major cause of appendicitis in pediatric patients.
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