Septicaemia in the elderly

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J W Madden, J R Croker, G P Beynon

    Postgraduate Medical Journal
    |August 1, 1981
    PubMed

    Insights

    Blood cultures are valuable for diagnosing infections in elderly patients. This study highlights their importance, especially for Gram-negative bacteraemia linked to urinary tract infections.

    Area of Science:

    • Geriatrics
    • Infectious Diseases
    • Clinical Microbiology

    Background:

    • Bacteraemia in elderly patients presents diagnostic challenges.
    • Early identification of infection sources is crucial for effective treatment.

    Purpose of the Study:

    • To evaluate the utility of blood cultures in diagnosing bacteraemia in elderly patients.
    • To identify common pathogens and associated conditions in elderly bacteraemia cases.

    Main Methods:

    • Retrospective analysis of 44 elderly patients treated for bacteraemia between 1974 and 1980.
    • Review of blood culture results, clinical data, and patient outcomes.

    Main Results:

    • Clinically insignificant bacteraemia was noted in 5 cases.
    • Gram-negative bacteraemia was diagnosed in 26 patients, frequently linked to urinary tract infections.
    • Liver function abnormalities were common; 5 jaundiced patients had common bile duct stones.

    Conclusions:

    • Blood cultures are essential diagnostic tools for non-specifically ill elderly patients.
    • Prompt identification of Gram-negative bacteraemia aids in targeted treatment and management.
    • Investigating liver function abnormalities in bacteraemic patients may reveal underlying conditions like gallstones.

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