Characterization of Change in Cognition Before and After COVID-19 Infection in Essential Workers at Midlife

Bibliographic Details
Title: Characterization of Change in Cognition Before and After COVID-19 Infection in Essential Workers at Midlife
Authors: Zennur Sekendiz, Olga Morozova, Melissa A. Carr, Ashley Fontana, Nikhil Mehta, Alina Ali, Eugene Jiang, Tesleem Babalola, Sean A.P. Clouston, Benjamin J. Luft
Source: American Journal of Medicine Open, Vol 12, Iss , Pp 100076- (2024)
Publisher Information: Elsevier, 2024.
Publication Year: 2024
Collection: LCC:Medicine
Subject Terms: Coronavirus disease 2019 (COVID-19), Covid-19 related cognitive decline (CRCD), Executive dysfunction, Severe acute respiratory syndrome coronavirus 2 (SARS-COV-2), Postacute sequelae of SARS-CoV-2 (PASC), Medicine
More Details: Background: Research into COVID-19-related cognitive decline has focused on individuals who are cognitively impaired following hospitalization for COVID-19. Our objective was to determine whether cognitive decline emerged after the onset of COVID-19 and was more pronounced in patients with postacute sequelae of SARS-CoV-2 infection (PASC). Methods: We analyzed longitudinal cognitive data collected during a cohort study of essential workers at midlife that continued through the COVID-19 pandemic. We used longitudinal discontinuity models, a form of causal modeling, to examine the change in cognitive performance among 276 participants with COVID-19 in comparison to contemporaneously-collected information from 217 participants who did not have COVID-19. Cognitive performance across four domains was measured before and after the pandemic. Eligible study participants were those with validated COVID-19 diagnoses who were observed before having a verified COVID-19 infection who survived their initial infection, and for whom post-COVID-19 information was also available. Results: The mean age of the COVID-19 group was 56.0 ± 6.6 years old, while the control group was 58.1 ± 7.3 years old. Longitudinal models indicated a significant decline in cognitive throughput (β = -0.168, P = .001) following COVID-19, after adjustment for pre-COVID-19 functioning, demographics, and medical factors. Associations were larger in those with more severe COVID-19 and those who reported PASC. Observed changes in throughput were equivalent to 10.6 years of normal aging. Conclusion: Findings from this longitudinal causal modeling study revealed that COVID-19 and PASC appeared to cause clincially relevant cognitive deterioration.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2667-0364
Relation: http://www.sciencedirect.com/science/article/pii/S266703642400013X; https://doaj.org/toc/2667-0364
DOI: 10.1016/j.ajmo.2024.100076
Access URL: https://doaj.org/article/e9271a1bac3a4592a60989d841f9a094
Accession Number: edsdoj.9271a1bac3a4592a60989d841f9a094
Database: Directory of Open Access Journals
More Details
ISSN:26670364
DOI:10.1016/j.ajmo.2024.100076
Published in:American Journal of Medicine Open
Language:English