Older Adults With Coronavirus Disease 2019: A Nationwide Study in Turkey

Mert Esme1, Meltem Koca1, Ayse Dikmeer1

  • 1Faculty of Medicine, Department of Internal Medicine, Division of Geriatrics, Hacettepe University, Ankara, Turkey.

Insights

This study analyzed COVID-19 outcomes in 16,942 hospitalized older adults in Turkey. Male gender and comorbidities like diabetes and heart failure significantly increased mortality risk in older COVID-19 patients.

Area of Science:

  • Gerontology
  • Infectious Diseases
  • Public Health

Background:

  • The global emergence of SARS-CoV-2 (COVID-19) necessitated understanding its impact on vulnerable populations.
  • Older adults represent a high-risk group for severe COVID-19 outcomes.
  • This study focuses on clinical characteristics and mortality in hospitalized elderly patients in Turkey.

Purpose of the Study:

  • To describe the clinical features of hospitalized older adults with COVID-19 in Turkey.
  • To identify risk factors associated with mortality in this demographic.
  • To investigate the relationship between specific comorbidities and COVID-19 mortality in older individuals.

Main Methods:

  • Retrospective analysis of nationwide health database records.
  • Inclusion criteria: hospitalized patients aged 60 years or older with confirmed COVID-19.
  • Data collected from March 11, 2020, to May 27, 2020.

Main Results:

  • A cohort of 16,942 older adults (mean age 71.2 years; 51% female) was analyzed.
  • Mortality rates differed significantly before and after curfew (32.2% vs. 17.9%).
  • Independent risk factors for mortality included male gender, diabetes mellitus, heart failure, and dementia. Age-specific risks were identified for hypertension, chronic kidney disease, cancer, and malnutrition.

Conclusions:

  • The study confirms a significant age-related association between specific comorbidities and COVID-19 mortality.
  • Findings highlight the critical role of comorbidities in predicting outcomes for older COVID-19 patients.
  • Results underscore the importance of targeted interventions for high-risk elderly individuals during pandemics.
Abstract