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Cognitive dysfunction in intensive care survivors.

R J Chapman1, S J Brett

  • 1Department ofAnaesthesia and Intensive Care, Hammersmith Hospital, London W12 0HS.

British Journal of Hospital Medicine (London, England : 2005)
|October 24, 2007
PubMed
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Cognitive dysfunction is a common complication following critical illness, impacting many survivors. Identifying patients early through screening may improve outcomes with cognitive rehabilitation.

Area of Science:

  • Critical care medicine
  • Neuroscience
  • Rehabilitation medicine

Background:

  • Cognitive dysfunction is a recognized complication of critical illness.
  • It can be prolonged, disabling, and affect survivors of various medical and surgical conditions.
  • The exact causes of this cognitive dysfunction remain unclear.

Purpose of the Study:

  • To highlight the prevalence and impact of cognitive dysfunction post-critical illness.
  • To emphasize the need for understanding the causes of cognitive dysfunction.
  • To propose screening as a method for identifying patients for cognitive rehabilitation.

Main Methods:

  • This study is a review and synthesis of current understanding.
  • It analyzes the recognition and impact of cognitive dysfunction in critical care survivors.

Related Experiment Videos

  • It discusses the potential role of screening and rehabilitation.

    • Main Results:

    • Cognitive dysfunction is a frequent and significant complication in critical illness survivors.
    • The underlying mechanisms contributing to cognitive dysfunction are not fully elucidated.
    • Screening in intensive care units and during follow-up is suggested as a beneficial strategy.

    Conclusions:

    • Cognitive dysfunction is a major concern for patients recovering from critical illness.
    • Further research is needed to determine the causes of cognitive dysfunction.
    • Implementing screening protocols can aid in directing patients toward necessary cognitive rehabilitation services.