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Psychologic Dysfunction in the Intensive Care Unit Patient

  • Yaroslav Lando
  • Gerard J. Criner

Abstract

An ICU patient can develop various psychiatric disorders that can manifest either during the ICU stay or after discharge. Several factors play a role in the development of these disorders (Table 32–1). The first is the effect of the severe medical illness or its treatment on cognitive function. The second is the patient’s psychologic response to their severe illness (e.g., feeling that any worthwhile life is over). A patient’s worry and preoccupation about their symptoms frequently results in failure to eat or to participate in rehabilitative efforts (i.e., weaning from mechanical ventilation) and may further worsen their clinical condition. Finally, the patient’s interaction with the surrounding ICU environment can result in behavior, thought, or mood disturbances. The necessary constraints imposed by an ICU environment care for critically ill patients (lights continually on, medical personnel talking, multiple beeping alarms, around-the-clock interventions) can cause sleep and sensory deprivation.

Keywords

Intensive Care Unit Intensive Care Unit Admission Intensive Care Unit Patient Sleep Deprivation Intensive Care Unit Stay 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Suggested Reading

  1. Chlan L Effectiveness of a music therapy intervention on relaxation and anxiety for patients receiving ventilatory assistance. Heart Lung 1998; 27 (3): 169–176.CrossRefGoogle Scholar
  2. Geary SM. Intensive care unit psychosis revisited: understanding and managing delirium in the critical care setting. Crit Care Nurs Q 1994; 17 (1): 51–63.Google Scholar
  3. Granberg A, Engberg IB, Lundberg D. Intensive care syndrome: a lit-Google Scholar
  4. erature review. Intens Crit Care Nurs 1996; XX: 173–182.Google Scholar
  5. Lloyd GG. Psychological problems and the intensive care unit. Br Med J 1993; 307: 458–459.CrossRefGoogle Scholar
  6. Sanders KM, Cassem EH. Psychiatric complications in the critically ill cardiac patient. Texas Heart Inst J 1993; 20: 180–187.Google Scholar
  7. Schwab RJ. Disturbances of sleep in the intensive care unit. Crit CareGoogle Scholar
  8. Clin 1994;10(4):681–694.Google Scholar
  9. Wagner BKJ, O’Hara AO, Hammond JS. Drugs for amnesia in the ICU. Am J Crit Care 1997; 6 (3): 192–201.PubMedGoogle Scholar
  10. Wilson LM. Intensive care delirium. Arch Intern Med 1972; 130: 225226.Google Scholar

Copyright information

© Springer Science+Business Media New York 2002

Authors and Affiliations

  • Yaroslav Lando
  • Gerard J. Criner

There are no affiliations available

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