• Raphael Wurm, Tandis Parvizi, Sara Silvaeih, Evelyn Berger-Sieczkowski, Stella Goeschl, Theresa König, Johann Lehrner, and Elisabeth Stögmann.
• Medical University of Vienna, Vienna, Austria.
• Clin Med (Lond). 2022 Mar 1; 22 (2): 177180177-180.

AbstractThe COVID-19 pandemic led to unprecedented restrictions on social contacts and mobility. Memory clinic patients were disproportionately affected when care was disrupted and routines were abruptly changed. This trial was designed as a pragmatic, prospective, observational study to evaluate the effects of lockdown on memory clinic patients. Outpatients were included when they returned in May to July 2020 for their first follow-up after the lockdown. Indicators of lockdown intensity and its effect on patients were recorded, patients and caregivers were interviewed, and neuropsychological tests were performed. We included 72 patients, most of them suffering from Alzheimer's dementia or mild cognitive impairment. The median time of isolation was 8 weeks and social contacts were significantly reduced from five to two per week (p<0.001). Light physical activity was significantly reduced (3.8 hours to 3 hours, p=0.016) during the lockdown, and this reduction was significantly correlated with higher scores on the Neuropsychiatric Inventory score (R -0.43, p>0.001). Fears regarding the pandemic were common and mostly related to the patients' health. Lockdown restrictions reduced physical activity in memory clinic patients which was associated with increased neuropsychiatric symptoms. Future restrictions should aim to mitigate the impacts on this vulnerable population.© Royal College of Physicians 2022. All rights reserved.

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