Factors associated with in-hospital mortality in octogenarians managed by geriatric service in a referral hospital in Colombia

Introduction: The demographic transition has significantly increased the number of hospitalizations in octogenarian patients. Previous studies have documented the importance of clinical, functional, and cognitive variables for in-hospital mortality risk, but their frequency and importance in Latin A...

Full description

Saved in:
Bibliographic Details
Main Authors: Carlos Mario Cortes Bahamon, Jenny Rodríguez Ángel, Jennifer Katherine Ballesteros Tapias, Diego Andrés Chavarro-Carvajal, Oscar Mauricio Muñoz
Format: Article
Language:English
Published: SAGE Publishing 2025-02-01
Series:SAGE Open Medicine
Online Access:https://doi.org/10.1177/20503121251317354
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1823865419614650368
author Carlos Mario Cortes Bahamon
Jenny Rodríguez Ángel
Jennifer Katherine Ballesteros Tapias
Diego Andrés Chavarro-Carvajal
Oscar Mauricio Muñoz
author_facet Carlos Mario Cortes Bahamon
Jenny Rodríguez Ángel
Jennifer Katherine Ballesteros Tapias
Diego Andrés Chavarro-Carvajal
Oscar Mauricio Muñoz
author_sort Carlos Mario Cortes Bahamon
collection DOAJ
description Introduction: The demographic transition has significantly increased the number of hospitalizations in octogenarian patients. Previous studies have documented the importance of clinical, functional, and cognitive variables for in-hospital mortality risk, but their frequency and importance in Latin American populations is yet to be described. It is important because Colombia has multiple ethnic races, with different types of longevity, and we have a history of social violence that affects our life expectancy. The aim of this study is to define which risk factors are associated with in-hospital mortality in octogenarians, and how frequent they are and quantify the weight of each of these factors in the outcomes. Methodology: We present an analytical observational retrospective cohort study in adult patients over 80 years of age hospitalized and followed by the geriatrics service at Hospital Universitario San Ignacio (Bogotá, Colombia). The association between in-hospital mortality and multiple clinical, functional, and cognitive variables was evaluated by means of univariate and multivariate logistic regression analysis. Results: A total of 1235 hospitalizations were analyzed (age 85.5 ± 4.4 years, 58.62% women). Malnutrition was documented in 22.4%, dependency for basic activities (Barthel ⩽ 95) in 75.9%, and positive screening for frailty (FRAIL ⩾ 3) in 55.3%. Mortality was 5.67%. Factors independently associated with mortality were history of cancer (Odds ratio (OR): 2.31; 95% Confidence interval (CI): 1.34–3.98, p  < 0.003), delirium (OR: 2.48; 95% CI: 1.44–4.28, p  < 0.001), malnutrition (OR: 2.50; 95% CI: 1.46–4.28; p  = 0.001), frailty (OR: 2.25; 95% CI: 1.13–4.45, p  = 0.019), tachypnea on admission (OR: 1.09; 95% CI: 1.03–1.14, p  = 0.002), and creatinine elevation (OR: 2.47; 95% CI: 1.47–4.15, p  = 0.001). Conclusion: Factors easily identifiable at hospital admission and amenable to intervention could predict an increased risk of mortality in octogenarian patients, such as the presence of malnutrition, frailty, and delirium. These findings facilitate the estimation of mortality risk and serve as a starting point to investigate the potential benefit of early interventions in this population.
format Article
id doaj-art-91185d255b564f02b75eafa63c3b6a81
institution Kabale University
issn 2050-3121
language English
publishDate 2025-02-01
publisher SAGE Publishing
record_format Article
series SAGE Open Medicine
spelling doaj-art-91185d255b564f02b75eafa63c3b6a812025-02-08T07:04:02ZengSAGE PublishingSAGE Open Medicine2050-31212025-02-011310.1177/20503121251317354Factors associated with in-hospital mortality in octogenarians managed by geriatric service in a referral hospital in ColombiaCarlos Mario Cortes Bahamon0Jenny Rodríguez Ángel1Jennifer Katherine Ballesteros Tapias2Diego Andrés Chavarro-Carvajal3Oscar Mauricio Muñoz4Institute of Aging of the Pontificia Universidad Javeriana, Bogotá, ColombiaInstitute of Aging of the Pontificia Universidad Javeriana, Bogotá, ColombiaInstitute of Aging of the Pontificia Universidad Javeriana, Bogotá, ColombiaInstitute of Aging of the Pontificia Universidad Javeriana, Bogotá, ColombiaDepartment of Internal Medicine, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana, Bogotá, ColombiaIntroduction: The demographic transition has significantly increased the number of hospitalizations in octogenarian patients. Previous studies have documented the importance of clinical, functional, and cognitive variables for in-hospital mortality risk, but their frequency and importance in Latin American populations is yet to be described. It is important because Colombia has multiple ethnic races, with different types of longevity, and we have a history of social violence that affects our life expectancy. The aim of this study is to define which risk factors are associated with in-hospital mortality in octogenarians, and how frequent they are and quantify the weight of each of these factors in the outcomes. Methodology: We present an analytical observational retrospective cohort study in adult patients over 80 years of age hospitalized and followed by the geriatrics service at Hospital Universitario San Ignacio (Bogotá, Colombia). The association between in-hospital mortality and multiple clinical, functional, and cognitive variables was evaluated by means of univariate and multivariate logistic regression analysis. Results: A total of 1235 hospitalizations were analyzed (age 85.5 ± 4.4 years, 58.62% women). Malnutrition was documented in 22.4%, dependency for basic activities (Barthel ⩽ 95) in 75.9%, and positive screening for frailty (FRAIL ⩾ 3) in 55.3%. Mortality was 5.67%. Factors independently associated with mortality were history of cancer (Odds ratio (OR): 2.31; 95% Confidence interval (CI): 1.34–3.98, p  < 0.003), delirium (OR: 2.48; 95% CI: 1.44–4.28, p  < 0.001), malnutrition (OR: 2.50; 95% CI: 1.46–4.28; p  = 0.001), frailty (OR: 2.25; 95% CI: 1.13–4.45, p  = 0.019), tachypnea on admission (OR: 1.09; 95% CI: 1.03–1.14, p  = 0.002), and creatinine elevation (OR: 2.47; 95% CI: 1.47–4.15, p  = 0.001). Conclusion: Factors easily identifiable at hospital admission and amenable to intervention could predict an increased risk of mortality in octogenarian patients, such as the presence of malnutrition, frailty, and delirium. These findings facilitate the estimation of mortality risk and serve as a starting point to investigate the potential benefit of early interventions in this population.https://doi.org/10.1177/20503121251317354
spellingShingle Carlos Mario Cortes Bahamon
Jenny Rodríguez Ángel
Jennifer Katherine Ballesteros Tapias
Diego Andrés Chavarro-Carvajal
Oscar Mauricio Muñoz
Factors associated with in-hospital mortality in octogenarians managed by geriatric service in a referral hospital in Colombia
SAGE Open Medicine
title Factors associated with in-hospital mortality in octogenarians managed by geriatric service in a referral hospital in Colombia
title_full Factors associated with in-hospital mortality in octogenarians managed by geriatric service in a referral hospital in Colombia
title_fullStr Factors associated with in-hospital mortality in octogenarians managed by geriatric service in a referral hospital in Colombia
title_full_unstemmed Factors associated with in-hospital mortality in octogenarians managed by geriatric service in a referral hospital in Colombia
title_short Factors associated with in-hospital mortality in octogenarians managed by geriatric service in a referral hospital in Colombia
title_sort factors associated with in hospital mortality in octogenarians managed by geriatric service in a referral hospital in colombia
url https://doi.org/10.1177/20503121251317354
work_keys_str_mv AT carlosmariocortesbahamon factorsassociatedwithinhospitalmortalityinoctogenariansmanagedbygeriatricserviceinareferralhospitalincolombia
AT jennyrodriguezangel factorsassociatedwithinhospitalmortalityinoctogenariansmanagedbygeriatricserviceinareferralhospitalincolombia
AT jenniferkatherineballesterostapias factorsassociatedwithinhospitalmortalityinoctogenariansmanagedbygeriatricserviceinareferralhospitalincolombia
AT diegoandreschavarrocarvajal factorsassociatedwithinhospitalmortalityinoctogenariansmanagedbygeriatricserviceinareferralhospitalincolombia
AT oscarmauriciomunoz factorsassociatedwithinhospitalmortalityinoctogenariansmanagedbygeriatricserviceinareferralhospitalincolombia