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Impact of computed tomography on stroke management and outcome

A E Hazelton, M P Earnest

    Archives of Internal Medicine
    |February 1, 1987
    PubMed

    Insights

    Computed tomographic (CT) scanning effectively visualizes cerebrovascular lesions in stroke patients. However, this study found CT scans did not significantly alter stroke outcomes, morbidity, or mortality.

    Area of Science:

    • Neurology
    • Radiology
    • Medical Diagnostics

    Background:

    • Computed tomographic (CT) scanning is a key diagnostic tool for identifying cerebrovascular lesions in stroke patients.
    • The clinical impact of CT scanning on stroke patient outcomes, including morbidity and mortality, requires further evaluation.

    Purpose of the Study:

    • To evaluate the effectiveness of CT scanning in altering stroke patient outcomes.
    • To compare treatment, disability, mortality, and diagnostic procedure utilization between pre- and post-CT scanning eras for stroke patients.

    Main Methods:

    • Retrospective medical chart review comparing two groups of stroke patients.
    • Group 1: 93 patients treated before CT scanning availability.
    • Group 2: 92 patients who underwent CT scanning.

    Main Results:

    • No significant differences observed in treatment, disability severity, mortality, or discharge destination between the two groups.
    • The post-CT group showed a reduction in the number of neurodiagnostic procedures.
    • Total charges for diagnostic procedures were not significantly reduced in the post-CT group.

    Conclusions:

    • CT scanning may not provide significant benefits for stroke patients with clear acute onset, alertness, and no signs of intracranial mass.
    • While CT scanning can reduce the number of diagnostic procedures, it does not significantly impact overall stroke outcomes or reduce total diagnostic costs.

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