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Understanding stress in the ICU setting

S Sharp

    British Journal of Nursing (Mark Allen Publishing)
    |March 10, 1996
    PubMed
    Summary

    This article explores the physiological effects of stress in the intensive care unit (ICU), focusing on cortisol

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    Area of Science:

    • Physiology
    • Psychology
    • Critical Care Medicine

    Background:

    • Intensive care units (ICUs) are high-stress environments.
    • Stress impacts patients, relatives, and healthcare staff.
    • Understanding physiological stress responses is crucial for effective care.

    Purpose of the Study:

    • To discuss the physiological effects of stress in the ICU.
    • To examine the short- and long-term impacts of cortisol.
    • To provide a framework for recognizing stress responses.

    Main Methods:

    • Literature review on stress physiology and the general adaptation syndrome.
    • Discussion of cortisol's effects on bodily systems.
    • Application of stress response models to the ICU context.

    Main Results:

    • Stress triggers physiological and psychological responses.
    • Cortisol plays a key role in the body's stress reaction.
    • The general adaptation syndrome provides a model for understanding these responses.

    Conclusions:

    • Recognizing stress symptoms in patients, relatives, and staff is vital.
    • Informed discussion on stress management can improve care planning.
    • Support for all individuals within the ICU environment is essential.

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