key: cord-257806-jcc7ljcm authors: Yao, Jasper Seth; Dee, Edward Christopher; Milazzo, Carmelo; Jurado, Jerry; Paguio, Joseph Alexander title: Covid-19 in dementia: an insidious pandemic date: 2020-06-25 journal: Age Ageing DOI: 10.1093/ageing/afaa136 sha: doc_id: 257806 cord_uid: jcc7ljcm nan We provide a detailed history of patients of older age with dementia who developed Covid-19. While in large cohorts, fever and cough are the most common presenting symptoms among Covid-19 patients, 1 our findings show that dyspnea and altered mental status may manifest as the prominent symptoms of Covid-19 among patients of older age with dementia. Predisposition towards delirium may increase the risk of further cognitive impairment. 4 We noted a remarkable void in this population's medical history. As the majority of this cohort was unable to provide their own history in the emergency department, it is possible that Clinical course and risk factors for mortality of adult inpatients with COVID-19 in Wuhan, China: a retrospective cohort study Prevalence of dementia in the United States: The aging, demographics, and memory study Clinical Management of Severe Acute Respiratory Infection (SARI) When COVID-19 Disease Is Suspected Clinical phenotypes of delirium during critical illness and severity of subsequent long-term cognitive impairment: a prospective cohort study