Impact of Fundamental Diseases on Patients With COVID-19

Yiguang Chen1, Tianhua Li1, Yongyi Ye2

  • 1Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China.

Insights

Elderly men with chronic conditions faced higher COVID-19 mortality. Older individuals, particularly men, experienced faster disease progression and increased death risk from severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

Area of Science:

  • Epidemiology
  • Infectious Diseases
  • Public Health

Background:

  • The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in December 2019 led to widespread outbreaks of coronavirus disease 2019 (COVID-19).
  • Understanding the clinical and epidemiological characteristics of fatal COVID-19 cases is crucial for public health response.

Purpose of the Study:

  • To investigate the clinical and epidemiological characteristics of fatal cases of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
  • To identify risk factors associated with mortality in COVID-19 patients.

Main Methods:

  • Retrospective analysis of 50 confirmed fatal cases of SARS-CoV-2 reported in Chinese media from January 16 to February 5, 2020.
  • Data collected included demographics, symptom onset, date of death, primary symptoms, and pre-existing chronic conditions.
  • Statistical analyses were performed to determine correlations between patient characteristics and outcomes.

Main Results:

  • The median age of fatal cases was 70 years.
  • Males were 2.33 times more likely to die than females.
  • The median time from symptom onset to death was 13 days, significantly shorter (12 days) in individuals aged 65 and older compared to younger patients (17 days).

Conclusions:

  • Fatal COVID-19 cases predominantly involved elderly men, often with underlying chronic diseases.
  • Older age was associated with a faster progression from symptom onset to death.
  • The risk of death from COVID-19 is positively correlated with age, with older men facing a higher likelihood of infection and mortality.
Abstract

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