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[Appendicitis in old age].

G Zagurov

    Khirurgiia
    |January 1, 1990
    PubMed
    Summary
    This summary is machine-generated.

    Appendicitis incidence decreases in older adults due to age-related involutive changes that reduce appendix reactivity. In rare cases, slowed involution preserves appendix reactivity, allowing inflammation.

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    Area of Science:

    • Gerontology
    • Pathology
    • Immunology

    Background:

    • Appendicitis is common in younger populations but less frequent in the elderly.
    • The underlying reasons for reduced appendicitis incidence in senile age require elucidation.

    Purpose of the Study:

    • To investigate the histomorphological changes in the appendix in senile age.
    • To explain the decreased incidence of appendicitis in the elderly population.

    Main Methods:

    • Histomorphologic examination of the appendix in individuals of senile age.

    Main Results:

    • Senile age is characterized by involutive changes in the appendix, leading to reduced reactivity.
    • These involutive changes diminish the potential for appendicitis development.

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  • In a minority of cases, retarded senile involution preserves appendix reactivity, indicated by germinative centers in lymph follicles, allowing for inflammatory processes.

    • Conclusions:

    • Age-related involution of the appendix significantly reduces its susceptibility to appendicitis.
    • Preserved reactivity in the appendix, due to retarded involution, can still lead to appendicitis in the elderly.
    • Senile involution is a systemic biological process affecting lymphoid tissues throughout the body.