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Younger age and prognosis in diverticulitis: a nationwide retrospective cohort study

Roshan Razik, Christopher A Chong, Geoffrey C Nguyen

    Canadian Journal of Gastroenterology = Journal Canadien De Gastroenterologie
    |March 9, 2013
    PubMed

    Insights

    Younger patients, particularly those 30 years old and under, face a higher risk of colectomy for diverticulitis. This demographic also shows a male predominance and more aggressive disease progression.

    Area of Science:

    • Gastroenterology
    • Colorectal Surgery
    • Epidemiology

    Background:

    • Diverticulitis incidence is increasing in younger populations.
    • Younger patients experience more severe disease, requiring more hospitalizations and surgery.
    • Traditionally, diverticulitis was considered a disease primarily affecting the elderly.

    Purpose of the Study:

    • To identify prognostic factors in diverticulitis patients.
    • To assess the impact of demographics on diverticulitis disease course.
    • To analyze age, sex, and comorbidity in relation to diverticulitis outcomes.

    Main Methods:

    • Utilized Canadian Institute for Health Information Discharge Abstract Databases.
    • Examined readmission, length of stay, colectomy, and mortality rates for hospitalized diverticulitis patients.
    • Stratified data by age (≤30, 31-40), sex, and Charlson comorbidity index.

    Main Results:

    • A male predominance was observed in the ≤30 years age group.
    • The highest colectomy rate occurred in patients ≤30 years (adjusted OR 2.3).
    • In-hospital mortality increased with age; 6- and 12-month readmission rates were 6.8% and 8.8%.

    Conclusions:

    • Patients ≤30 years old have the highest risk for colectomy during initial diverticulitis admission.
    • The reasons for increased colectomy risk in younger patients remain unclear.
    • Further research is needed to determine if virulence or patient/surgeon preferences drive this trend.
    Abstract

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