Neuropostcovid-19: Persistent memory and executive function impairment due to Covid-19 disease
Abstract
Introduction: Post-COVID-19 Syndrome involves various physical alterations, such as immunosuppression, pulmonary fibrosis, cardiac and vascular impairments, and cognitive decline. Material and Method: This study followed a longitudinal design with a convenience sample to compare individuals who experienced the disease at different severity levels with those who did not contract it. A neuropsychological assessment of memory and executive functioning was conducted on 199 participants, followed by a follow-up evaluation of 20 participants from the COVID-19 group. Results: The findings indicate significant differences (p = 0.000) in immediate and delayed memory capacity, reasoning ability, processing speed, and sustained and alternating attention. The most severely affected group obtained the lowest scores compared to the control group. These performance deficits appear to persist in the follow-up evaluation. Conclusion: COVID-19 disease affects memory capacity and executive functioning, particularly in severe cases, and these impairments seem to persist even after recovery.
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