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Related Experiment Videos

Periappendicitis: is it a clinical entity?

Asish Mukherjee, Evelyn Schlenker, Teresa LaMasters

    The American Surgeon
    |November 5, 2002
    PubMed
    Summary
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    Distinguishing periappendicitis from acute appendicitis is challenging. Clinical assessment focusing on pain location, duration, and peritoneal signs may help identify periappendicitis, potentially avoiding unnecessary appendectomies.

    Area of Science:

    • Gastroenterology
    • Surgical Pathology

    Background:

    • Periappendicitis, characterized by serosal inflammation without mucosal involvement, is often mistaken for acute appendicitis.
    • It typically arises from extra-appendicular sepsis, requiring targeted treatment of the underlying cause.

    Purpose of the Study:

    • To identify clinical parameters differentiating periappendicitis from acute appendicitis.
    • To improve preoperative suspicion of periappendicitis through clinical assessment.

    Main Methods:

    • Retrospective review of 231 cases with a clinical diagnosis of acute appendicitis.
    • Analysis of eight clinical parameters: age, gender, temperature, white blood cell count, pain characteristics, associated symptoms, and peritoneal signs.
    • Histological confirmation of periappendicitis in 18 cases.

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    Main Results:

    • Significant differences were observed between periappendicitis and acute appendicitis groups regarding pain location, pain duration, and presence of peritoneal signs.
    • These findings suggest clinical assessment can aid in differentiating the two conditions.

    Conclusions:

    • Meticulous clinical evaluation, focusing on specific parameters, may allow for preoperative suspicion of periappendicitis.
    • Accurate diagnosis can prevent misdiagnosis and unnecessary surgical intervention for acute appendicitis, facilitating appropriate treatment for alternative pathologies.