Covid + Brains

56 bookmarks
Custom sorting
What we now know about long COVID and our brains
What we now know about long COVID and our brains
After three years of the COVID-19 pandemic we know more about PCNS or Long COVID, but there’s a vital need for more research says University of Melbourne expert
What we now know about long COVID and our brains
Long-term neurologic outcomes of COVID-19
Long-term neurologic outcomes of COVID-19
Nature Medicine - Individuals with COVID-19 are at an increased risk for an array of neurologic disorders at 12 months, even in those who were not hospitalized during the acute phase of the infection.
Long-term neurologic outcomes of COVID-19
Could fused neurons explain COVID-19’s ‘brain fog’?
Could fused neurons explain COVID-19’s ‘brain fog’?
Of all of COVID-19’s symptoms, one of the most troubling is “brain fog.” Victims report headaches, trouble concentrating, and forgetfulness. Now, researchers have shown that SARS-CoV-2 can cause brain cells to fuse together, disrupting their communication. Although the study was only done in cells in a lab dish, some scientists say it could help explain one of the pandemic’s most confounding symptoms.
Could fused neurons explain COVID-19’s ‘brain fog’?
Long COVID is associated with severe cognitive slowing
Long COVID is associated with severe cognitive slowing
Researchers analyzed 270 PCC patients from clinics in the UK and Germany using cognitive tests measuring reaction time and sustained attention. Findings revealed significant cognitive slowing in PCC patients compared to healthy controls and those who recovered from COVID-19 without PCC. Even those people infected by COVID who didn't develop Long COVID, the "No PCC" group had a 5x increase in severe cognitive slowing compared to the No COVID group.
Long COVID is associated with severe cognitive slowing
Does COVID-19 damage the brain? - Harvard Health
Does COVID-19 damage the brain? - Harvard Health
"We now know that, unfortunately, COVID can damage the brain in many ways. When people first become sick from the virus, they may develop encephalitis — inflammation of the brain — causing confusion, difficulty concentrating, and memory problems. COVID also can trigger the onset of new psychological disorders such as severe depression or anxiety. It can even cause people to become psychotic — to see and hear things that aren't there and to believe things that aren't true. It often damages the brain's autonomic nervous system, leading to abnormalities in heart rate and blood pressure."
Does COVID-19 damage the brain? - Harvard Health
Long COVID Breakthrough: Spike Proteins Persist in Brain for Years
Long COVID Breakthrough: Spike Proteins Persist in Brain for Years
Researchers have discovered that the SARS-CoV-2 spike protein persists in the brain and skull bone marrow for years after infection, potentially leading to chronic inflammation and neurodegenerative diseases. Researchers from Helmholtz Munich and Ludwig-Maximilians-Universität (LMU) have uncovere
Long COVID Breakthrough: Spike Proteins Persist in Brain for Years
Covid-19: “Substantial psychiatric burden” is still seen three years after infection, researchers find
Covid-19: “Substantial psychiatric burden” is still seen three years after infection, researchers find
A significant number of patients who were admitted to hospital with covid-19 still experience substantial cognitive and psychiatric effects as much as three years later, a longitudinal study has found.1 Almost half of the study participants experienced moderate to severe depression, one in four reported moderate to severe anxiety, and four in 10 reported severe cognitive decline. One in nine had objective signs of severe cognitive deficits—equivalent to a loss of 10 IQ points—the research published in the Lancet Psychiatry found. However, the authors acknowledged a risk of selection bias, as the study had a low response rate, with only 19.2% of those invited choosing to take part. Researchers contacted 2469 of the participants in the Post-Hospitalisation Covid-19 study who had been discharged from one …
Covid-19: “Substantial psychiatric burden” is still seen three years after infection, researchers find
Long-term neurologic outcomes of COVID-19
Long-term neurologic outcomes of COVID-19
Nature Medicine - Individuals with COVID-19 are at an increased risk for an array of neurologic disorders at 12 months, even in those who were not hospitalized during the acute phase of the infection.
Long-term neurologic outcomes of COVID-19