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The Real Impact of Age on Mortality in Critically Ill COVID-19 Patients
Objective: The impact of severe infection from COVID-19 and the resulting need for life support in an ICU environment is a fact that caused immense pressure in healthcare systems around the globe. Accordingly, elderly people faced multiple challenges, especially after admission to the ICU. On this b...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10303099/ https://www.ncbi.nlm.nih.gov/pubmed/37373897 http://dx.doi.org/10.3390/jpm13060908 |
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author | Bakakos, Agamemnon Koukaki, Evangelia Ampelioti, Sevasti Ioannidou, Iliana Papaioannou, Andriana I. Loverdos, Konstantinos Koutsoukou, Antonia Rovina, Nikoleta |
author_facet | Bakakos, Agamemnon Koukaki, Evangelia Ampelioti, Sevasti Ioannidou, Iliana Papaioannou, Andriana I. Loverdos, Konstantinos Koutsoukou, Antonia Rovina, Nikoleta |
author_sort | Bakakos, Agamemnon |
collection | PubMed |
description | Objective: The impact of severe infection from COVID-19 and the resulting need for life support in an ICU environment is a fact that caused immense pressure in healthcare systems around the globe. Accordingly, elderly people faced multiple challenges, especially after admission to the ICU. On this basis, we performed this study to assess the impact of age on COVID-19 mortality in critically ill patients. Materials and Methods: In this retrospective study, we collected data from 300 patients who were hospitalized in the ICU of a Greek respiratory hospital. We split patients into two age groups using a threshold of 65 years old. The primary objective of the study was the survival of patients in a follow up period of 60 days after their admission to the ICU. Secondary objectives were to determine whether mortality is affected by other factors, including sepsis and clinical and laboratory factors, Charlson Comorbidity Index (CCI), APACHE II and d-dimers, CRP, etc. Results: The survival of all patients in the ICU was 75.7%. Those in the <65 years old age group expressed a survival rate of 89.3%, whereas those in the ≥65 years old age group had a survival rate of 58% (p-value < 0.001). In the multivariate Cox regression, the presence of sepsis and an increased CCI were independent predictors of mortality in 60 days (p-value < 0.001), while the age group did not maintain its statistical significance (p-value = 0.320). Conclusions: Age alone as a simple number is not capable of predicting mortality in patients with severe COVID-19 in the ICU. We must use more composite clinical markers that may better reflect the biological age of patients, such as CCI. Moreover, the effective control of infections in the ICU is of utmost importance for the survival of patients, since avoiding septic complications can drastically improve the prognosis of all patients, regardless of age. |
format | Online Article Text |
id | pubmed-10303099 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-103030992023-06-29 The Real Impact of Age on Mortality in Critically Ill COVID-19 Patients Bakakos, Agamemnon Koukaki, Evangelia Ampelioti, Sevasti Ioannidou, Iliana Papaioannou, Andriana I. Loverdos, Konstantinos Koutsoukou, Antonia Rovina, Nikoleta J Pers Med Article Objective: The impact of severe infection from COVID-19 and the resulting need for life support in an ICU environment is a fact that caused immense pressure in healthcare systems around the globe. Accordingly, elderly people faced multiple challenges, especially after admission to the ICU. On this basis, we performed this study to assess the impact of age on COVID-19 mortality in critically ill patients. Materials and Methods: In this retrospective study, we collected data from 300 patients who were hospitalized in the ICU of a Greek respiratory hospital. We split patients into two age groups using a threshold of 65 years old. The primary objective of the study was the survival of patients in a follow up period of 60 days after their admission to the ICU. Secondary objectives were to determine whether mortality is affected by other factors, including sepsis and clinical and laboratory factors, Charlson Comorbidity Index (CCI), APACHE II and d-dimers, CRP, etc. Results: The survival of all patients in the ICU was 75.7%. Those in the <65 years old age group expressed a survival rate of 89.3%, whereas those in the ≥65 years old age group had a survival rate of 58% (p-value < 0.001). In the multivariate Cox regression, the presence of sepsis and an increased CCI were independent predictors of mortality in 60 days (p-value < 0.001), while the age group did not maintain its statistical significance (p-value = 0.320). Conclusions: Age alone as a simple number is not capable of predicting mortality in patients with severe COVID-19 in the ICU. We must use more composite clinical markers that may better reflect the biological age of patients, such as CCI. Moreover, the effective control of infections in the ICU is of utmost importance for the survival of patients, since avoiding septic complications can drastically improve the prognosis of all patients, regardless of age. MDPI 2023-05-29 /pmc/articles/PMC10303099/ /pubmed/37373897 http://dx.doi.org/10.3390/jpm13060908 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Bakakos, Agamemnon Koukaki, Evangelia Ampelioti, Sevasti Ioannidou, Iliana Papaioannou, Andriana I. Loverdos, Konstantinos Koutsoukou, Antonia Rovina, Nikoleta The Real Impact of Age on Mortality in Critically Ill COVID-19 Patients |
title | The Real Impact of Age on Mortality in Critically Ill COVID-19 Patients |
title_full | The Real Impact of Age on Mortality in Critically Ill COVID-19 Patients |
title_fullStr | The Real Impact of Age on Mortality in Critically Ill COVID-19 Patients |
title_full_unstemmed | The Real Impact of Age on Mortality in Critically Ill COVID-19 Patients |
title_short | The Real Impact of Age on Mortality in Critically Ill COVID-19 Patients |
title_sort | real impact of age on mortality in critically ill covid-19 patients |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10303099/ https://www.ncbi.nlm.nih.gov/pubmed/37373897 http://dx.doi.org/10.3390/jpm13060908 |
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