Blood markers of brain cell damage higher over short term in COVID-19 patients than in Alzheimer’s patients

Alzheimer's disease
PET scan of a human brain with Alzheimer’s disease. Credit: public domain

Patients hospitalized for COVID-19 had higher levels over the short term of blood proteins known to rise with neurological damage than non-COVID-19 patients diagnosed with Alzheimer’s disease, a new study finds.

Importantly, the current report, published online January 13 in Alzheimer’s & Dementia: The Journal of the Alzheimer’s Association, was conducted over two months early in the pandemic (March-May 2020). Any determination of whether with COVID-19 are at increased risk for future Alzheimer’s disease, or instead recover over time, must await the outcomes of long-term…

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