Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2023 May;27(5):335-341.
doi: 10.5005/jp-journals-10071-24456.

Prevalence of Frailty in ICU and its Impact on Patients' Outcomes

Affiliations

Prevalence of Frailty in ICU and its Impact on Patients' Outcomes

M S Kalaiselvan et al. Indian J Crit Care Med. 2023 May.

Abstract

Introduction: Frailty describes a state or syndrome of reduced physical, physiologic, and cognitive reserve that increases vulnerability to acute illness. To study the prevalence of frailty in critically ill patients and find its association with resource utilization and short-term intensive care unit (ICU) outcomes.

Material and methods: This was a prospective observational study. All adult patients ≥50 years admitted to the ICU were included and frailty was assessed by the clinical frailty score (CFS). Data were collected on demography, coexisting illness, CFS, Acute Physiology and Chronic Health Evaluation II (APACHE-II), and Sequential Organ Failure Assessment Score (SOFA) scores. Patients were followed for 30 days. Outcome data were collected on organ supports provided, duration of ICU and hospital length of stay (LOS), and ICU and 30-day mortality.

Results: 137 patients were enrolled in the study. The prevalence of frailty was 38.6%. Frail patients were older and had a more comorbid illness. APACHE-II and SOFA scores were 22.1 ± 7.0 and 7.2 ± 3.29, significantly higher in frail patients, respectively. There was a trend towards higher requirement for organ supports in frail patients. Median ICU and hospital LOS were 8 vs 6 and 20 vs 12 (frail vs nonfrail) days, respectively (p < 0.05). Intensive care unit mortality in frail and nonfrail patients was 28.3% and 23.8%, respectively (p = 0.56). Thirty-day mortality in frail patients was 49%, significantly higher compared with nonfrail patients (28.5%).

Conclusion: The prevalence of frailty in ICU patients was high. Frail patients were quite ill on ICU admission, and they had a prolonged ICU and hospital LOS. Increasing frailty score was associated with higher mortality at 30 days.

How to cite this article: Kalaiselvan MS, Yadav A, Kaur R, Menon A, Wasnik S. Prevalence of Frailty in ICU and its Impact on Patients' Outcomes. Indian J Crit Care Med 2023;27(5):335-341.

Keywords: Critically ill; Frailty; ICU outcomes; Prevalence.

PubMed Disclaimer

Conflict of interest statement

Source of support: Nil Conflict of interest: None

Figures

Flowchart 1
Flowchart 1
Flowchart representing patients admission during the study period
Fig. 1
Fig. 1
Distribution of clinical frailty scale score among patients (%)
Figs 2A and B
Figs 2A and B
Organ support provided during first 24 hours and ICU stay
Figs 3A and B
Figs 3A and B
Outcomes in frail and nonfrail patients
Fig. 4
Fig. 4
Association of clinical frailty scale score and 30-day mortality
None

References

    1. Clegg A, Young J, Iliffe S, Rikkert MO, Rockwood K. Frailty in elderly people. Lancet. 2013;381(9868):752–762. doi: 10.1016/S0140-6736(12)62167-9. - DOI - PMC - PubMed
    1. Bagshaw SM, Stelfox HT, McDermid RC, Rolfson DB, Tsuyuki RT, Baig N, et al. Association between frailty and short- and long-term outcomes among critically ill patients: A multicentre prospective cohort study. Can Med Assoc J. 2013;186(2):E95–E102. doi: 10.1503/cmaj.130639. - DOI - PMC - PubMed
    1. Fisher C, Karalapillai DK, Bailey M, Glassford NG, Bellomo R, Jones D. Predicting intensive care and hospital outcome with the Dalhousie clinical frailty scale: A pilot assessment. Anaesth Intensive Care. 2015;43(3):361–368. doi: 10.1177/0310057X1504300313. - DOI - PubMed
    1. López Cuenca S, Oteiza López L, Lázaro Martín N, Irazabal Jaimes MM, Ibarz Villamayor M, Artigas A, et al. Frailty in patients over 65 years of age admitted to Intensive Care Units (FRAIL-ICU). Med Intensiva. 2019;43(7):395–401. doi: 10.1016/j.medin.2019.01.010. - DOI - PubMed
    1. Zampieri FG, Iwashyna TJ, Viglianti EM, Taniguchi LU, Viana WN, Costa R, et al. Association of frailty with short-term outcomes, organ support and resource use in critically ill patients. Intensive Care Med. 2018;44(9):1512–1520. doi: 10.1007/s00134-018-5342-2. - DOI - PubMed

LinkOut - more resources