Skip Navigation
Skip to contents

ACC : Acute and Critical Care



Page Path
HOME > Acute Crit Care > Volume 32(4); 2017 > Article
Letter to the Editor Should Very Old Patients Be Admitted to the Intensive Care Units?
Jun Kwon Cha1, In-Ae Song2
Korean Journal of Critical Care Medicine 2017;32(4):376-377.
Published online: November 30, 2017

1Department of Emergency Medicine, Konkuk University Chungju Hospital, Chungju, Korea

2Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea

In-Ae Song Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, 82 Gumi-ro 173beon-gil, Bundang-gu, Seongnam 13620, Korea Tel: +82-31-787-7499 Fax: +82-31-787-4063 E-mail:
• Received: October 2, 2017   • Accepted: November 27, 2017

Copyright © 2017 The Korean Society of Critical Care Medicine

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License ( which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

  • 143 Download
See the reply "The Authors Reply" in Volume 32 on page 377.
I read with great interest the article “Demographic Changes in Intensive Care Units in Korea over the Last Decade and Outcomes of Elderly Patients: A Single-Center Retrospective Study” published in the Korean Journal of Critical Care Medicine in May 2017 [1]. The results indicated that the proportion of inpatients aged 65–79 years admitted to an intensive care unit (ICU) increased from 47.9% in 2005 to 63.7% in 2014, and the proportion of ICU-hospitalized patients older than 80 years increased from 12.8% in 2005 to 20.7% in 2014. However, the overall mortality rate did not increase despite a higher mortality rate in the elderly than in the younger patients. These results are worthy and impressively demonstrate the recent changing trends in demographic data of ICU patients in Korea. However, I would like to comment on the following two points.
First, the authors might have shown a slightly lower sepsis prevalence, not greater than 1% for each subgroup in the ICU. The study conducted by Oh et al. [2], using the Health Insurance Review & Assessment Service database, revealed that the inhospital mortality of patients with sepsis was as high as 38.9%, and the proportion of sepsis increased with age. In addition, in the United States, sepsis was ranked 11 in the top primary diagnoses in 1996 among patients older than 65 years who were admitted to the ICU, but in 2010, sepsis was ranked 1 among the primary diagnoses in older patients admitted to the ICU [3]. In Korea, where the proportion of elderly population is rapidly increasing, it is expected that the rate of primary diagnosis of sepsis in the elderly patients who are admitted to the ICU would be higher. It is considered to be a limitation due to single-center studies, and nationwide demographic studies of ICU patients are required.
Second, there had been questions regarding the appropriateness of ICU hospitalization of very old patients (VOPs) aged greater than 80 years with chronic illnesses. Roch et al. [4] reported that among patients older than 80 years, the ICU mortality rate was 46%, 1-year mortality rate was 72%, and 2-year mortality rate was 79%. The purpose of care for VOPs admitted to ICU might be just life-sustaining therapy rather than survival with highly qualified life. Increased long life-sustaining therapy might result in increased economic and emotional stress for patients, families, and medical costs. In addition, it will be difficult to properly operate in the ICU because of the prolonged length of stay of VOPs with chronic illnesses and the shortage of human resources for the other patients.
Nguyen et al. [5] suggested that the outcome of admission to the ICU of a VOP for postoperative care after an unplanned surgery or severe medical problems would be dismal, and recommended admission to a regular ward or acute care unit rather than ICU admission. However, there is a lack of legal backgrounds for doctors and VOPs with chronic illness to make advanced plans for the proper end of life care in Korea. There have been significant concerns about a new law on hospice and palliative care and withdrawal of life-sustaining therapy, which will be implemented in 2018 because it includes ambiguous or difficult provisions to be applied in medical reality [6]. Its improvement and supplement will be required. Additionally, advanced-care planning regarding ICU admission with patients or their families seems to improve the quality of life and satisfaction level and reduce related mental stress and depression. In these cases, we need to make an early and active palliative care consultation system after ICU admission to reduce life-sustaining therapy and decrease ICU length of stay [7,8].

No potential conflict of interest relevant to this article was reported.

  • 1. Lim JU, Lee J, Ha JH, Kang HH, Lee SH, Moon HS. Demographic changes in intensive care units in Korea over the last decade and outcomes of elderly patients: a single-center retrospective study. Korean J Crit Care Med 2017;32:164-73.ArticlePubMedPMCPDF
  • 2. Oh SY, Cho S, Lee H, Chang EJ, Min SH, Ryu HG. Sepsis in patients receiving immunosuppressive drugs in Korea: analysis of the National Insurance Database from 2009 to 2013. Korean J Crit Care Med 2015;30:249-57.ArticlePDF
  • 3. Sjoding MW, Prescott HC, Wunsch H, Iwashyna TJ, Cooke CR. Longitudinal changes in ICU admissions among elderly patients in the United States. Crit Care Med 2016;44:1353-60.ArticlePubMedPMC
  • 4. Roch A, Wiramus S, Pauly V, Forel JM, Guervilly C, Gainnier M, et al. Long-term outcome in medical patients aged 80 or over following admission to an intensive care unit. Crit Care 2011;15:R36. ArticlePubMedPMC
  • 5. Nguyen YL, Angus DC, Boumendil A, Guidet B. The challenge of admitting the very elderly to intensive care. Ann Intensive Care 2011;1:29. ArticlePubMedPMC
  • 6. Act on hospice and palliative care and withdrawal of a life-sustaining therapy for dying patients, No. 14013. Feb 3; 2016.
  • 7. Detering KM, Hancock AD, Reade MC, Silvester W. The impact of advance care planning on end of life care in elderly patients: randomised controlled trial. BMJ 2010;340:c1345. ArticlePubMedPMC
  • 8. Zalenski RJ, Jones SS, Courage C, Waselewsky DR, Kostaroff AS, Kaufman D, et al. Impact of palliative care screening and consultation in the ICU: a multihospital quality improvement project. J Pain Symptom Manage 2017;53:5. -12. e3.ArticlePubMed

Figure & Data



    Citations to this article as recorded by  

      • PubReader PubReader
      • ePub LinkePub Link
      • Cite
        export Copy
        Download Citation
        Download a citation file in RIS format that can be imported by all major citation management software, including EndNote, ProCite, RefWorks, and Reference Manager.

        • RIS — For EndNote, ProCite, RefWorks, and most other reference management software
        • BibTeX — For JabRef, BibDesk, and other BibTeX-specific software
        • Citation for the content below
        Should Very Old Patients Be Admitted to the Intensive Care Units?
        Korean J Crit Care Med. 2017;32(4):376-377.   Published online November 30, 2017
      • XML DownloadXML Download
      Related articles

      ACC : Acute and Critical Care