In atypical AD clinical phenotypes, the distribution of WM damage exceeds cortical atrophy and may reflect the pathologic dissemination through structural connections from atrophic to unaffected cortical regions. WM degeneration may be an early marker of AD pathologic changes in EOAD and focal AD forms.

Living alone increases by 50% the risk of developing dementia and anticipates by 1 year the diagnosis in people with MCI. These results, in line with findings of previous population-based studies, emphasize the pivotal role of the living situation in identifying a frailer share of the population at higher risk of dementia to which devote ad hoc assessment and care.

We present a fatal case of West Nile virus meningoencephalomyelitis initially misdiagnosed as COVID-19 in a 63-year-old Egyptian woman with a previous diagnosis of systemic lupus erythematosus. The patient’s medical history and immunosuppressive therapy, as well as the COVID-19 pandemic, substantially broadened the differential diagnosis of her encephalitis.

No abstract