Sedation and its psychological effects following intensive care

Clare Croxall, Moira Tyas, Joanne Garside

Research output: Contribution to journalReview article

5 Citations (Scopus)

Abstract

Significant psychological impacts, including post-traumatic stress disorder (PTSD), have been associated with patients under sedation in intensive care units (ICUs). However, it remains unknown if and how sedation is related to post-ICU psychological outcomes. This literature review explores the relationships between sedation, the depth of sedation and psychological disorders. A review of existing literature was undertaken systematically with key terms and included peer-reviewed primary research and randomised controlled trials (RCTs). To ensure subject relevance pre-2006, non-English and paediatric-based research was excluded. Findings highlighted that reduced sedation levels did not significantly reduce the outcome of PTSD, yet reduced ICU length of stay and length of mechanical ventilation (MV) were both associated with lighter sedation. Further research is recommended into more specific factual and delusional memories post ICU in relation to the level of sedation and to psychological distress.

Original languageEnglish
Pages (from-to)800-804
Number of pages5
JournalBritish Journal of Nursing
Volume23
Issue number14
DOIs
Publication statusPublished - 2014

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Critical Care
Intensive Care Units
Psychology
Post-Traumatic Stress Disorders
Research
Artificial Respiration
Length of Stay
Randomized Controlled Trials
Pediatrics

Cite this

Croxall, Clare ; Tyas, Moira ; Garside, Joanne. / Sedation and its psychological effects following intensive care. In: British Journal of Nursing. 2014 ; Vol. 23, No. 14. pp. 800-804.
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Sedation and its psychological effects following intensive care. / Croxall, Clare; Tyas, Moira; Garside, Joanne.

In: British Journal of Nursing, Vol. 23, No. 14, 2014, p. 800-804.

Research output: Contribution to journalReview article

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