Diseases, Conditions, Syndromes

New study highlights scale and impact of long COVID

In a new review paper, researchers from the Universities of Oxford, Leeds and Arizona, analyzed dozens of previous studies into long COVID to examine the number and range of people affected, the underlying mechanisms of disease, ...

Alzheimer's disease & dementia

Accuracy of diagnostic blood tests for Alzheimer's disease varies

Neurologists diagnose cognitive impairment with a clinical exam of memory and thinking skills. To determine whether Alzheimer's disease is the cause of the cognitive impairment, evidence of the specific brain changes that ...

Diseases, Conditions, Syndromes

Mild COVID-19 can cause long-term cognitive losses, finds study

Memory loss and attention deficit are frequent complaints of people who have survived severe COVID-19, but these and other cognitive impairments have also been observed in mild cases more than 18 months after the start of ...

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