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ICU TopicsEthics and quality

ICU · Ethics and quality

ICU diaries: patient recall, recovery, and post-intensive care syndrome

Also known as ICU diaries · Patient diaries · Intensive care diaries · ICU recall · Recovery diaries · Patient-centred ICU care

ICU diaries are written records (by staff and family) of the patient's ICU stay, given to the patient after discharge to help fill memory gaps (delirium amnesia), process the experience, and aid psychological recovery. Patients typically have NO or FRAGMENTED recall of ICU (delirium, sedation) — and what they DO remember is often frightening (hallucinations, delusions). ICU diaries REDUCE PTSD (some studies — BACKUP trial), improve quality of life, and help patients/families make sense of the experience. Diary content: daily entries in plain language (what happened, why interventions were done, visits from family, milestones — extubation, sitting out, first words). Started in Scandinavia (1990s), adopted across Europe and increasingly in ANZ. S…

low20 referencesUpdated 26 July 202613 min readVerification in progress

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CICMFFICMEDIC

Red flags

  • Up to 50-70% of ICU survivors have no factual recall of ICU stay
  • Frightening memories (hallucinations/delusions during delirium) drive PTSD (20%)
  • ICU diaries may reduce PTSD symptoms and improve recovery (BACKUP trial mixed)
  • Diaries should be written in plain language, given WITH follow-up explanation
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Practise this topic8 MCQs with explanations

Target exams

CICMFFICMEDIC

Red flags

  • Up to 50-70% of ICU survivors have no factual recall of ICU stay
  • Frightening memories (hallucinations/delusions during delirium) drive PTSD (20%)
  • ICU diaries may reduce PTSD symptoms and improve recovery (BACKUP trial mixed)
  • Diaries should be written in plain language, given WITH follow-up explanation
The one-line answer

ICU diaries are day-by-day accounts of a patient's ICU stay, written by staff and family and handed to the patient after discharge to fill the memory gap and aid psychological recovery. They exist because 50 to 70 percent of survivors have no factual recall of ICU, and what they do remember is often frightening delirium hallucinations that drive post-traumatic stress in around a fifth of survivors. A diary overwrites delusional memory with a coherent factual narrative — the cognitive mechanism by which the Jones 2010 trial cut new-onset PTSD, with the Garrouste-Orgeas 2019 trial a more cautious signal. The diary is a tool, not a standalone intervention: it works only when read and explained at the follow-up clinic, never handed over cold. It sits inside the ABCDEF bundle as the "F" for family engagement, alongside post-intensive care syndrome screening and rehabilitation.[1]

Meet the patient

A 58-year-old woman is admitted with severe ARDS from pandemic influenza, requiring 14 days of invasive ventilation and deep sedation. She develops persistent delirium with vivid persecutory hallucinations. At her ICU follow-up clinic eight weeks after discharge she describes being "tortured by staff" and avoids sleeping for fear of nightmares. Her Impact of Event Scale-Revised score is elevated.[1]

The question that decides her recovery is question diary exists to answer: how do you replace a persecutory delusion, encoded by the brain as a genuine memory, with a coherent, benign, factual account of what really happened? The answer is a contemporaneous record, written at the bedside, walked through with her at the clinic. The rest of this topic is the evidence and the implementation.[7]

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References20ShowHide
  1. [1]McIlroy PA, King RS, Garrouste-Orgeas M, et al. The Effect of ICU Diaries on Psychological Outcomes and Quality of Life of Survivors of Critical Illness and Their Relatives: A Systematic Review and Meta-Analysis. Critical care medicine, 2019.PMID 30431494
  2. [2]Jones C, Bäckman CG, Griffiths RD Intensive care diaries reduce new onset post traumatic stress disorder following critical illness: a randomised, controlled trial. Critical care, 2010.PMID 20843344
  3. [3]Garrouste-Orgeas M, et al. Writing in and reading ICU diaries: qualitative study of families' experience in the ICU. PloS one, 2014.PMID 25329581
  4. [4]Garrouste-Orgeas M, et al. Effect of an ICU Diary on Posttraumatic Stress Disorder Symptoms Among Patients Receiving Mechanical Ventilation: A Randomized Clinical Trial. JAMA, 2019.PMID 31310299
  5. [5]Egerod I, et al. The effect of diaries written by relatives for intensive care patients on posttraumatic stress (DRIP study): protocol for a randomized controlled trial and mixed methods study. BMC nursing, 2018.PMID 30127664
  6. [6]Nair R, Mitchell M, Keogh S The extent and application of patient diaries in Australian intensive care units: a national survey. Australian critical care, 2015.PMID 25458069
  7. [7]Jones C, Griffiths RD, Humphris G, Skirrow PM Memory, delusions, and the development of acute posttraumatic stress disorder-related symptoms after intensive care. Critical care medicine, 2001.PMID 11373423
  8. [8]Jones C, Bäckman CG, Griffiths RD Intensive care diaries reduce new onset post traumatic stress disorder following critical illness: a randomised, controlled trial. Critical care, 2010.PMID 20843344
  9. [9]Pandharipande PP, Girard TD, Jackson JC Long-term cognitive impairment after critical illness (BRAIN-ICU). New England journal of medicine, 2013.PMID 24088092
  10. [10]Iwashyna TJ, Ely EW, Smith DM, Langa KM Long-term cognitive impairment and functional disability among survivors of severe sepsis. JAMA, 2010.PMID 20978258
  11. [11]Needham DM, Davidson J, Cohen H Improving long-term outcomes after discharge from intensive care unit: report from a stakeholders' conference. Critical care medicine, 2012.PMID 21946660
  12. [12]Devlin JW, Skrobik Y, Gélinas C Clinical practice guidelines for the prevention and management of pain, agitation/sedation, delirium, immobility, and sleep disruption (PADIS) in adult patients in the ICU. Critical care medicine, 2018.PMID 30113379
  13. [13]Hodgson CL, Bailey M, Bellomo R A binational multicenter pilot feasibility randomized controlled trial of early goal-directed mobilization in the ICU. Critical care medicine, 2016.PMID 26968024
  14. [14]Cameron JI, Herridge MS, Tansey CM Well-being in informal caregivers of survivors of acute respiratory distress syndrome. Critical care medicine, 2006.PMID 16374160
  15. [15]Czerwonka AI, Herridge MS, Chan L, et al. Changing support needs of survivors of complex critical illness and their family caregivers: a mixed-methods study. Journal of critical care, 2015.PMID 25466314
  16. [16]Svenningsen H, Egerod I, Videbech P Symptoms of posttraumatic stress after intensive care delirium. BioMed research international, 2015.PMID 26557708
  17. [17]Ullman A, Kenardy J Remembering the unforgettable: trialing ICU diaries in North America. Critical care medicine, 2018.PMID 30444810
  18. [18]Aitken LM, Rattray J, Hull A Perspectives of patients and family members regarding psychological support using intensive care unit diaries. Journal of critical care, 2017.PMID 28011420
  19. [19]Castillo MI, Mitchell M, Aitken LM, et al. Feasibility and acceptability of conducting a partially randomised controlled trial examining interventions to improve psychological health after discharge from the intensive care unit. Australian critical care, 2020.PMID 32113735
  20. [20]Jones C, Griffiths RD, Humphris G Disturbed memory and amnesia related to intensive care. Memory (Hove, England), 2000.PMID 10829125

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