1. Clinical characteristics and outcomes among hospitalised COVID-19 patients across epidemic waves in Spain: An unCoVer analysis.
- Author
-
Peláez A, Ruiz Del Árbol N, Vázquez Sellán A, Castellano JM, Soriano JB, Ancochea J, and Peñalvo JL
- Subjects
- Humans, Spain epidemiology, Male, Female, Retrospective Studies, Aged, Middle Aged, Aged, 80 and over, Risk Factors, Adult, Pandemics, Age Factors, COVID-19 epidemiology, COVID-19 mortality, Hospitalization statistics & numerical data, Hospital Mortality, Comorbidity
- Abstract
Background and Objectives: The COVID-19 pandemic had a significant impact in population health worldwide, and particularly in people with pre-existing chronic diseases. Early risk identification and stratification is essential to reduce the impact of future outbreaks of pandemic potential. This study aimed to comprehensively examine factors associated with COVID-19 mortality across the pandemic waves in Spain., Methods: A retrospective study analyzed the characteristics of 13,974 patients admitted to Spanish hospitals due to SARS-CoV-2 infection from 2020-01-28 to 2022-12-31. The demographic and clinical features of patients during hospitalization on each pandemic waves were analyzed., Main Findings: The findings highlight the heterogeneity of patient characteristics, comorbidities and outcomes, across the waves. The high prevalence of cardiometabolic diseases (53.9%) among COVID-19 patients emphasizes the importance of controlling these risk factors to prevent severe COVID-19 outcomes., Conclusions: In summary, the study associate hospital mortality with factors such as advanced age and comorbidities. The decline in mortality after the 4th wave indicates potential influences like vaccination, viral adaptation, or improved treatments. Notably, dementia and cancer metastases emerge as critical factors linked to higher mortality, highlighting the importance of addressing these conditions in COVID-19 management and preparing for future challenges., (Copyright © 2024. Published by Elsevier España, S.L.U.)
- Published
- 2024
- Full Text
- View/download PDF