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Related Experiment Videos

Viral appendicitis.

R M Reif

    Human Pathology
    |February 1, 1981
    PubMed
    Summary
    This summary is machine-generated.

    Viral appendicitis, linked to adenovirus infection, can present with ileal and ileocecal intussusception. This study details the morphological and light microscopic changes observed in two such pediatric cases.

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    Area of Science:

    • Pediatric Gastroenterology
    • Virology
    • Surgical Pathology

    Background:

    • Appendicitis is a common surgical emergency, typically diagnosed based on clinical and imaging findings.
    • Viral infections are increasingly recognized as potential causes or contributing factors in pediatric gastrointestinal conditions.
    • Intussusception, a condition where one part of the intestine slides into another, is a known complication in children.

    Observation:

    • Two pediatric cases of appendicitis with distinct morphologic changes were identified.
    • These changes were morphologically consistent with adenovirus infection.
    • Both cases presented with the concurrent condition of ileal and/or ileocecal intussusception.

    Findings:

    • Microscopic examination revealed characteristic changes associated with viral-induced inflammation in the appendix.

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  • Adenovirus was identified as the likely causative agent based on the observed pathological features.
  • The co-occurrence of intussusception suggests a potential link between viral appendicitis and this mechanical bowel obstruction.

    • Implications:

    • Highlights the importance of considering viral etiologies, specifically adenovirus, in the differential diagnosis of pediatric appendicitis.
    • Suggests a potential pathogenic mechanism linking viral appendicitis to intussusception in children.
    • Emphasizes the role of histopathological examination in diagnosing complex pediatric gastrointestinal presentations.