COVID-19 positive outpatients are at a far increased risk of neurodegenerative disorders compared with individuals who tested negative for the virus, a new study presented today at the 8th European Academy of Neurology (EAN) Congress has shown.
The research study, which analyzed the health records of over half of the Danish population, found that those who had tested positive for COVID-19 were at a much higher risk of Alzheimer’s disease, Parkinson’s disease, and ischaemic stroke.
Out of 919,731 individuals that were tested for COVID-19 within the study, researchers found that the 43,375 people who tested positive had a 3.5 times increased risk of being diagnosed with Alzheimer’s disease, 2.6 times with Parkinson’s disease, 2.7 times with ischaemic stroke, and 4.8 times with intracerebral hemorrhage (bleeding in the brain).