Abstract
Purpose
Increasingly, very old patients are admitted to Intensive Care Units (ICUs). The objective of this study was to describe 12-month outcomes of these patients and determine which characteristics are associated with a return to baseline physical function 1 year later.
Methods
In this prospective cohort study in 22 Canadian hospitals, we recruited 610 patients aged 80 years or older who were admitted to ICU for at least 24 h. At baseline, we completed a comprehensive geriatric assessment and followed patients to determine 12-month survival and physical function. Our primary outcome was physical recovery from critical illness at 12 months, defined as being alive with Short Form-36 physical function score of at least 10 points, and not 10 or more points below baseline. We used regression analysis to examine factors associated with physical recovery.
Results
Patients were on average 84 years old (range 80–99). Mortality was 14 % in ICU, 26 % in hospital and 44 % at 12 months after admission. Of 505 patients evaluable at 12 months, 26 % achieved physical recovery. In the multivariable model, physical recovery was significantly associated with younger age, lower APACHE II score, lower Charlson comorbidity score, lower frailty index, lower baseline physical function score, and specific admission diagnoses.
Conclusions
One-quarter of patients aged 80 years or older who are admitted to ICU survived and returned to baseline levels of physical function at 1 year. Routine assessment of baseline physical function and frailty status could aid in prognostication and informed decision-making for very old critically ill patients. (ClinicalTrials.gov number NCT01293708).
Similar content being viewed by others
References
Wunsch H, Linde-Zwirble WT, Harrison DA, Barnato AE, Rowan KM, Angus DC (2009) Use of intensive care services during terminal hospitalizations in England and the United States. Am J Respir Crit Care Med 180:875–880. doi:10.1164/rccm.200902-0201OC
Bagshaw SM, Webb SA, Delaney A, George C, Pilcher D, Hart GK, Bellomo R (2009) Very old patients admitted to intensive care in Australia and New Zealand: a multi-centre cohort analysis. Crit Care 13:R45. doi:10.1186/cc7768
Kaarlola A, Tallgren M, Pettilä V (2006) Long-term survival, quality of life, and quality-adjusted life-years among critically ill elderly patients. Crit Care Med 34:2120–2126
Boumendil A, Maury E, Reinhard I, Luquel L, Offenstadt G, Guidet B (2004) Prognosis of patients aged 80 years and over admitted in medical intensive care unit. Intensive Care Med 30:647–654
Broslawski GE, Elkins M, Algus M (1995) Functional abilities of elderly survivors of intensive care. J Am Osteopath Assoc 95:712–717
Boumendil A, Latouche A, Guidet B, ICE-CUB Study Group (2011) On the benefit of intensive care for very old patients. Arch Intern Med 171:1116–1117. doi:10.1001/archinternmed.2011.102
Garrouste-Orgeas M, Timsit JF, Montuclard L, Colvez A, Gattolliat O, Philippart F, Rigal G, Misset B, Carlet J (2006) Decision-making process, outcome, and 1 year quality of life of octogenarians referred for intensive care unit admission. Intensive Care Med 32:1045–1051
Hofhuis JG, van Stel HF, Schrijvers AJ, Rommes JH, Spronk PE (2011) Changes of health-related quality of life in critically ill octogenarians: a follow-up study. Chest 140:1473–1483. doi:10.1378/chest.10-0803
Tabah A, Philippart F, Timsit JF, Willems V, Français A, Leplège A, Carlet J, Bruel C, Misset B, Garrouste-Orgeas M (2010) Quality of life in patients aged 80 or over after ICU discharge. Crit Care 14:R2. doi:10.1186/cc8231
Montuclard L, Garrouste-Orgeas M, Timsit JF, Misset B, De Jonge B, Carlet J (2000) Outcome, functional autonomy, and quality of life of elderly patients with a long-term intensive care unit stay. Crit Care Med 28:3389–3395
Chelluri L, Pinsky MR, Donahoe MP, Grenvik A (1993) Long-term outcome of critically ill elderly patients requiring intensive care. JAMA 269:3119–3123
de Rooij SE, Govers AC, Korevaar JC, Giesbers AW, Levi M, de Jonge E (2008) Cognitive, functional, and quality-of-life outcomes of patients aged 80 and older who survived at least 1 year after planned or unplanned surgery or medical intensive care treatment. J Am Geriatr Soc 56:816–822. doi:10.1111/j.1532-5415.2008.01671.x
Merlani P, Chenaud C, Mariotti N, Ricou B (2007) Long-term outcome of elderly patients requiring intensive care admission for abdominal pathologies: survival and quality of life. Acta Anaesthesiol Scand 51:530–537
Chelluri L, Pinsky MR, Grenvik AN (1992) Outcome of intensive care of the “oldest-old” critically ill patients. Crit Care Med 20:757–761
Sjögren J, Thulin LI (2004) Quality of life in the very elderly after cardiac surgery: a comparison of SF-36 between long-term survivors and an age-matched population. Gerontology 50:407–410
Mahul P, Perrot D, Tempelhoff G, Gaussorgues P, Jospe R, Ducreux JC, Dumont A, Motin J, Auboyer C, Robert D (1991) Short- and long-term prognosis, functional outcome following ICU for elderly. Intensive Care Med 17:7–10
Udekwu P, Gurkin B, Oller D, Lapio L, Bourbina J (2001) Quality of life and functional level in elderly patients surviving surgical intensive care. J Am Coll Surg 193:245–249
Andersen FH, Flaatten H, Klepstad P, Romild U, Kvåle R (2015) Long-term survival and quality of life after intensive care for patients 80 years of age or older. Ann Intensive Care 5:53. doi:10.1186/s13613-015-0053-0
Roch A, Wiramus S, Pauly V, Forel JM, Guervilly C, Gainnier M, Papazian L (2011) Long-term outcome in medical patients aged 80 or over following admission to an intensive care unit. Crit Care 15:R36. doi:10.1186/cc9984
Sacanella E, Pérez-Castejón JM, Nicolás JM, Masanés F, Navarro M, Castro P, López-Soto A (2011) Functional status and quality of life 12 months after discharge from a medical ICU in healthy elderly patients: a prospective observational study. Crit Care 15:R105. doi:10.1186/cc10121
Khouli H, Astua A, Dombrowski W, Ahmad F, Homel P, Shapiro J, Singh J, Nallamothu R, Mahbub H, Eden E, Delfiner J (2011) Changes in health-related quality of life and factors predicting long-term outcomes in older adults admitted to intensive care units. Crit Care Med 39:731–737. doi:10.1097/CCM.0b013e318208edf8
Lieberman D, Nachshon L, Miloslavsky O, Dvorkin V, Shimoni A, Lieberman D (2009) How do older ventilated patients fare? A survival/functional analysis of 641 ventilations. J Crit Care 24:340–346. doi:10.1016/j.jcrc.2009.01.015
Heyland DK, Barwich D, Pichora D, Dodek P, Lamontagne F, You JJ, Tayler C, Porterfield P, Sinuff T, Simon J, ACCEPT (Advance Care Planning Evaluation in Elderly Patients) Study Team; Canadian Researchers at the End of Life Network (CARENET) (2013) Failure to engage hospitalized elderly patients and their families in advance care planning. JAMA Intern Med 173:778–787. doi:10.1001/jamainternmed.2013.180
Garrouste-Orgeas M, Tabah A, Vesin A, Philippart F, Kpodji A, Bruel C, Grégoire C, Max A, Timsit JF, Misset B (2013) The ETHICA study (part II): simulation study of determinants and variability of ICU physician decisions in patients aged 80 or over. Intensive Care Med 39:1574–1583. doi:10.1007/s00134-013-2977-x
Boumendil A, Angus DC, Guitonneau AL, Menn AM, Ginsburg C, Takun K, Davido A, Masmoudi R, Doumenc B, Pateron D, Garrouste-Orgeas M, Somme D, Simon T, Aegerter P, Guidet B, ICE-CUB study group (2012) Variability of intensive care admission decisions for the very elderly. PLoS ONE 7:e34387. doi:10.1371/journal.pone.0034387
Huynh TN, Kleerup EC, Wiley JF, Savitsky TD, Guse D, Garber BJ, Wenger NS (2013) The frequency and cost of treatment perceived to be futile in critical care. JAMA Intern Med 173:1887–1894. doi:10.1001/jamainternmed.2013.10261
Wright AA, Zhang B, Ray A, Mack JW, Trice E, Balboni T, Mitchell SL, Jackson VA, Block SD, Maciejewski PK, Prigerson HG (2008) Associations between end-of-life discussions, patient mental health, medical care near death, and caregiver bereavement adjustment. JAMA 300:1665–1673. doi:10.1001/jama.300.14.1665
Goldstein J, Hubbard RE, Moorhouse P, Andrew MK, Mitnitski A, Rockwood K (2015) The validation of a care partner-derived frailty index based upon comprehensive geriatric assessment (CP-FI-CGA) in emergency medical services and geriatric ambulatory care. Age Ageing 44:327–330. doi:10.1093/ageing/afu161
Clegg A, Young J, Iliffe S, Rikkert MO, Rockwood K (2013) Frailty in elderly people. Lancet 381:752–762. doi:10.1016/S0140-6736(12)62167-9
Evans SJ, Sayers M, Mitnitski A, Rockwood K (2014) The risk of adverse outcomes in hospitalized older patients in relation to a frailty index based on a comprehensive geriatric assessment. Age Ageing 43:127–132. doi:10.1093/ageing/aft156
Ware JE (1996) The SF-36 health survey. In: Spilker B (ed) Quality of life and pharmacoeconomics in clinical trials, 2nd edn. Lippincott-Raven, Philadelphia, pp 337–345
Rogers J, Ridley S, Chrispin P, Scotton H, Lloyd D (1997) Reliability of the next of kin’s estimates of critically ill patient’s quality of life. Anaesthesia 52:1137–1143
Hopman WM, Towheed T, Anastassiades T, Tenenhouse A, Poliquin S, Berger C, Joseph L, Brown JP, Murray TM, Murray TM, Adachi JD, Hanley DA, Papadimitropoulos E, The Canadian Multicentre Osteoporosis Study Research Group (2000) Canadian normative data for the SF-36 health survey. CMAJ 163:265–271
Wyrwich KW, Metz SM, Kroenke K, Tierney WM, Babu AN, Wolinsky FD (2007) Measuring patient and clinician perspectives to evaluate change in health-related quality of life among patients with chronic obstructive pulmonary disease. J Gen Intern Med 22:161–170
Lloyd CB, Nietert PJ, Silvestri GA (2004) Intensive care decision making in the seriously ill and elderly. Crit Care Med 32:649–654
van Buuren S (2007) Multiple imputation of discrete and continuous data by fully conditional specification. Stat Methods Med Res 16:219–242
SAS Institute Inc (2014) SAS/STAT® 13.2 User’s Guide. SAS Institute, Cary
Bagshaw SM, Stelfox HT, McDermid RC, Rolfson DB, Tsuyuki RT, Baig N, Artiuch B, Ibrahim Q, Stollery DE, Rokosh E, Majumdar SR (2014) Association between frailty and short- and long-term outcomes among critically ill patients: a multicentre prospective cohort study. CMAJ 186:E95–E102. doi:10.1503/cmaj.130639
Le Maguet P, Roquilly A, Lasocki S, Asehnoune K, Carise E, Saint Martin M, Mimoz O, Le Gac G, Somme D, Cattenoz C, Feuillet F, Malledant Y, Seguin P (2014) Prevalence and impact of frailty on mortality in elderly ICU patients: a prospective, multicenter, observational study. Intensive Care Med 40:674–682. doi:10.1007/s00134-014-3253-4
Rockwood K, Mitnitski A, Song X, Steen B, Skoog I (2006) Long-term risks of death and institutionalization of elderly people in relation to deficit accumulation at age 70. J Am Geriatr Soc 54:975–979
Taneja S, Rutenberg A, Mitnitski A, Rockwood K (2014) A dynamical network model for frailty-induced mortality. Bull Am Phys Soc 59(1):J11–J17
de Rooij SE, Abu-Hanna A, Levi M, de Jonge E (2007) Identification of high-risk subgroups in very elderly intensive care unit patients. Crit Care 11:R33
Lown DJ, Knott J, Rechnitzer T, MacIsaac C (2013) Predicting short-term and long-term mortality in elderly emergency patients admitted for intensive care. Crit Care Resusc 15:49–55
Turnbull AE, Krall JR, Ruhl AP, Curtis JR, Halpern SD, Lau BM, Needham DM (2014) A scenario-based, randomized trial of patient values and functional prognosis on intensivist intent to discuss withdrawing life support. Crit Care Med 42:1455–1462. doi:10.1097/CCM.0000000000000227
Acknowledgments
Funded by the Canadian Institutes of Health Research.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflicts of interest
The protocol was endorsed and conducted in collaboration with the Canadian Critical Care Trials Group (www.ccctg.ca) and the Canadian Researchers at the End of Life Network (www.thecarenet.ca). The study was funded by the Canadian Institutes of Health Research which played no role in the design, conduct, analysis, interpretation of results or decision to publish. Dr Heyland and Mr. Day have had full access to all the data in the study and take responsibility for the integrity of the data and the accuracy of the data analysis.
Dr. Cook is a Canada Research Chair of the Canadian Institutes of Health Research. Kenneth Rockwood is supported by the Dalhousie Medical Research Foundation as the Kathryn Allen Weldon Professor of Alzheimer Research. Dr. Turgeon is a Clinician Scientist of the Fonds de Recherche du Québec-Santé (FRQ-S). Dr. Bagshaw holds a Canada Research Chair in Critical Care Nephrology and is supported by a Clinical Investigator Award from Alberta Innovates-Health Solutions (AI-HS). Dr. Fowler is a Clinician Scientist of the Heart and Stroke Foundation (Ontario). Dr Burns holds a CIHR Clinician Scientist Award and a Ministry of Research and Innovation Early Researcher Award. No investigators report financial or other conflicts of interest.
Additional information
On behalf of the Canadian Critical Care Trials Group and the Canadian Researchers at the End of Life Network (CARENET).
Take-home message: One-quarter of patients aged 80 years or older admitted to ICU survived and returned to baseline levels of physical function at one year. Routine assessment of baseline physical function and frailty status could aid in prognostication and informed decision-making for very old critically ill patients.
Electronic supplementary material
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Heyland, D.K., Garland, A., Bagshaw, S.M. et al. Recovery after critical illness in patients aged 80 years or older: a multi-center prospective observational cohort study. Intensive Care Med 41, 1911–1920 (2015). https://doi.org/10.1007/s00134-015-4028-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00134-015-4028-2