Long COVID hits hospitalized patients harder, study shows major divides
A European study of 319 COVID patients found that those hospitalized experienced more frequent and severe long COVID symptoms than ambulatory patients, who suffered milder but prolonged effects. The findings suggest policymakers and employers need distinct strategies for managing long-term health impacts across different patient populations.
Originaltitel: Post-Acute Sequelae of COVID-19 (PASC) in Hospitalized and Ambulatory Patients: A Comparative Study
Background/Objectives: COVID-19 may result in persistent symptoms, some of which can be disabling, referred to as post-acute sequelae of SARS-CoV-2 (PASC, or long COVID). The growing recognition of PASC as a public health challenge underscores the need for comprehensive studies of its course, risk factors, and clinical outcomes. This multicentric study aimed to compare the prevalence, symptom spectrum, and functional impact of PASC in two patient groups: those hospitalized with COVID-19 and those managed exclusively in ambulatory care. Methods: Molecular, clinical, and demographic data were obtained from 319 patients diagnosed with COVID-19 in seven European countries. Patients were classified as PASC in accordance with the WHO definition. Results: PASC is more frequent and severe among hospitalized patients, while ambulatory patients present with milder but prolonged symptoms. Categorical age analysis suggests that older age was associated with a higher incidence of PASC, highlighting the need for multidisciplinary management and targeted support. Conclusions: Our findings highlight distinct differences in the presentation and impact of PASC across patient groups, with important implications for individualized care, multidisciplinary management, and effective healthcare planning in the post-pandemic era.