Japanese doctor warns of potentially fatal COVID-related brain damage in children
"Japanese doctor warns of potentially fatal COVID-related brain damage in children"
Covid and Brain Damage
Risk for Developing Alzheimer’s Disease Increases by 50-80% In Older Adults Who Caught COVID-19 - Neuroscience News
"Older people who were infected with COVID-19 show a substantially higher risk—as much as 50% to 80% higher than a control group—of developing Alzheimer’s disease within a year, according to a study of more than 6 million patients 65 and older."
COVID-19 and the Brain
"Vascular events such as strokes have been reported in COVID-19 patients. It is thought that SARS-CoV-2 causes a thickening of the blood, which leads to blood clots"
One Neurologist’s Quest to Solve Long COVID
"Long COVID is now the country’s 3rd leading neurological disorder, the American Academy of Neurology declared in July. As of the end of May, there were 82.5 million COVID survivors in the US & 30% of them—about 24.8 million—were considered 'long-haulers'"
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Study: A Third of COVID Patients Develop Neuropsychiatric Symptoms
According to research published in JAMA Psychiatry, "1/3 of COVID-19 patients have long-term neuropsychiatric symptoms, including psychosis and anxiety. Researchers believe that the symptoms could be the result of how the virus itself damages the brain."
laurie allee on Twitter
Starting thread on Covid and new onset psychosis:
Larger gray matter volumes in neuropsychiatric long-COVID syndrome
"Significantly enlarged GMV (gray matter volumes) in long-COVID patients was present in several clusters (spanning fronto-temporal areas, insula, hippocampus, amygdala, basal ganglia, and thalamus in both hemispheres) when compared to controls."
laurie allee on Twitter
Starting thread on Covid and strokes. (I will link this thread in my other threads on vascular, heart and brain damage from Covid.)
Brain fog trouble finding words long covid and cognitive decline
“There are many people who are complaining about brain fog, limited attention, limited concentration, difficulty with word finding, so there are a lot of soft signs of some type of neurological events going on,”
Small NIH study reveals how immune response triggered by COVID-19 may
"scientists found evidence that antibodies—proteins produced by the immune system in response to viruses and other invaders--are involved in an attack on the cells lining the brain’s blood vessels..." Cross-referenced in thread on Covid & immune system
Woman With Long COVID Says She Can't Even Change Bedclothes
“U.K. woman says COVID-19 left her with debilitating memory loss, as experts warn the number of people with the condition is increasing "at an alarming rate."
COVID-19 Predicted to Boost Global Dementia Rates
COVID-19 Predicted to Boost Global Dementia Rates
WesElyMD on Twitter
Comprehensive explanation thread: 1/🧵 The Haunting Brain Science of Long COVID 🧠
@washingtonpost Aug 25
📍Brain shrinking 📍Corona ghosts 📍Autoimmunity 📍Clinical clusters
“The good news is that in some pts #LongCovid #BrainFog may not be permanent.”
Link👇 but paywall so see 🧵
COVID-19 Can Severely Damage Your Kids’ Brain: Symptoms To Look Out For | TheHealthSite.com
"Covid-19 can severely damage your child's brain.
The research identifies a wide spectrum of neurological complications in children and suggests they may be more common than in adults admitted with Covid-19."
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How COVID-19 Can Affect Your Child's Brain
"How COVID-19 Can Affect Your Child's Brain
Some children develop neurological symptoms from COVID-19, including brain fog, memory issues, headaches, and trouble concentrating. We spoke with pediatric neurologists to learn more..."
Covid-19 linked to higher risk of brain conditions up to two years on
"Why covid-19 raises risk of neurological or mental health conditions is unclear...virus could persist in certain cells in the nervous system, or immune system’s efforts against the coronavirus may result in collateral brain damage"
Long covid brain effects
"A study published this week in the journal Lancet Psychiatry showed increased risks of some brain disorders two years after infection with the coronavirus, shedding new light on the long-term neurological and psychiatric aspects of the virus."
![Long COVID is associated with extensive in-vivo neuroinflammation on [18F]DPA-714 PET](https://rdl.ink/render/https%3A%2F%2Fwww.medrxiv.org%2Fsites%2Fdefault%2Ffiles%2Fimages%2Fmedrxiv_logo_homepage7-5-small-test-up.png?width=350&height=&ar=16:9&mode=crop&format=avif&dpr=2){kind=logo}
Long COVID is associated with extensive in-vivo neuroinflammation on [18F]DPA-714 PET
COVID-19: Long COVID Neuroinflammation shown in PET scan
A study shows positron emission tomography (PET) scan imaging of two Long COVID patients compared with controls (
WesElyMD on Twitter
Thread on Twitter: 1/🧵Brain Dz in Long COVID 🧠
📌 This remarkable study of >1M COVID pts found mood & anxiety disorders improved 📌 BUT Acquired #BrainFog (dementia), psychosis & seizures persist at 2 YEARS. 📌 Omicron as bad as Delta
Devastating.
#vaxx & #mask indoors
Covid s harmful effects on the brain reverberate years later
Covid-19 survivors remain at higher risk of psychotic disorders, dementia and similar conditions for at least two years, according to a large study that highlights the mounting burden of chronic illness left in the pandemic’s wake
Fulltext
In 1.28 million people, up to 2 years after Covid, w/ matched controls: "The persisting increased risk of post-COVID cognitive deficit, dementia, psychotic disorders, and epilepsy or seizures" and "similar during the delta and omicron waves"
Pnas
SARS-CoV-2 is able to reach CNS of COVID-19 patients, infect astrocytes,and impair neuronal function/viability, contributing to the alterations of brain structure thereby resulting in neurocognitive/neuropsychiatric dysfunctions.
Neurovascular injury with complement activation and inflammation in COVID-19
The microvascular injury and inflammation of the brain, with immune complex formation, that can occur from Covid, from in-depth assessment of 9 patient autopsies and controls.
Loss Of Smell Linked To Long Term Covid Cognitive Impairment
"Instead of disease severity, loss of smell seems a more promising avenue for predicting who develops persistent cognitive changes after SARS-CoV-2 infection."
Loss Of Smell Linked To Long Term Covid Cognitive Impairment
COVID Affects Executive Functioning in Young to Middle-Age Adults
"People who have had prior SARS-CoV-2 infection report significantly more symptoms of cognitive dysfunction and specifically executive dysfunction than people in the general population with no such infection..."
Psychosis in the Patient With COVID-19: An Emerging Psychopathology?
"COVID-19 can cause severe neuropsychological stress-inducing psychosis in affected patients...there has been an increase in the rate of psychotic symptoms such as paranoia, delusions of persecution, and auditory and visual hallucinations..."
Dr K Fearnley on Twitter
Attention medics. Does your patient have new-onset psychosis? hallucinations? personality changes post Covid?
They have neuro inflammation Encephalitis is not uncommon in #LongCovid, esp in the first months post infection. Psych is not appropriate. #MedTwitter #MedEd #TeamGP
Abdul Mannan Baig. (Ph.D.),(MBBS) on Twitter
Paper in JAMA neurology confirming my findings that were published 2.5 years back....They damage the CNS via olfactory route.
Neuropathology and virus in brain of SARS-CoV-2 infected non-human primates
Brain damage “was observed in all infected animals, regardless of disease severity, suggesting reduced brain oxygen may be a common complication of infection.”
![[Long COVID: Pathogenesis and Therapeutic Approach] - PubMed](https://rdl.ink/render/https%3A%2F%2Fcdn.ncbi.nlm.nih.gov%2Fpubmed%2Fpersistent%2Fpubmed-meta-image.png?width=350&height=&ar=16:9&mode=crop&format=avif&dpr=2)
[Long COVID: Pathogenesis and Therapeutic Approach] - PubMed
"Several imaging studies have shown that long COVID cases present with decreased glucose metabolism & progressive brain atrophy.. no definitive consensus has been reached due to the complexity & diversity.."