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COVID-19 infection associated with increased risk of new-onset vascular dementia in adults ≥50 years
COVID-19 infection associated with increased risk of new-onset vascular dementia in adults ≥50 years
UK Biobank study of 54,757 adults aged 50+ found that COVID-19 survivors had a 41% higher risk of dementia and a 77% higher risk of vascular dementia after two years, especially in those unvaccinated or with mental illness.
·nature.com·
COVID-19 infection associated with increased risk of new-onset vascular dementia in adults ≥50 years
New study reveals molecular basis of Long COVID brain fog
New study reveals molecular basis of Long COVID brain fog
“the researchers found a notable and widespread increase in the density of AMPARs across the brains of patients. This elevated receptor density was directly correlated with the severity of their cognitive impairment, suggesting a clear link between these molecular changes and the symptoms. Additionally, the concentrations of various inflammatory markers were also correlated with AMPAR levels, indicating a possible interaction between inflammation and receptor expression.”
·news-medical.net·
New study reveals molecular basis of Long COVID brain fog
Thread by @JamesThrot on Thread Reader App
Thread by @JamesThrot on Thread Reader App

“Let’s talk about COVID, brain damage & society.

Specifically, what happens when a neurotropic virus repeatedly infects the population, targeting the frontal lobe & almost nobody talks about the consequences?

This thread is for the skeptics.

I’m a neurologist, stay with me 🧵”

Let’s talk about COVID, brain damage & society. Specifically, what happens when a neurotropic virus repeatedly infects the population, targeting the frontal lobe & almost nobody talks about the consequences? This thread is for the skeptics. I’m a neurologist, stay with me 🧵
·threadreaderapp.com·
Thread by @JamesThrot on Thread Reader App
Human challenge study reveals lasting cognitive decline after mild COVID-19
Human challenge study reveals lasting cognitive decline after mild COVID-19

“significant memory and executive function decline lasting up to a year, despite no reported subjective symptoms, prompting new questions about the virus’s long-term cognitive effects.”

Unvaccinated volunteers who contracted COVID-19 in a human challenge study showed
·news-medical.net·
Human challenge study reveals lasting cognitive decline after mild COVID-19
Thread by @Becca_Roth on Thread Reader App
Thread by @Becca_Roth on Thread Reader App
“Crying reading young ppl in TikTok comments discover in real time that they have brain damage from past covid infections. No one’s ever told them that it’s connected and they’re panicking because they’ve had Covid so many times. So heartbroken and angry that we’ve let this happen”
Crying reading young ppl in TikTok comments discover in real time that they have brain damage from past covid infections. No one’s ever told them that it’s connected and they’re panicking because they’ve had Covid so many times. So heartbroken and angry that we’ve let this happen
·threadreaderapp.com·
Thread by @Becca_Roth on Thread Reader App
Lacking focus, tired always? Could be brain fog
Lacking focus, tired always? Could be brain fog

“Brain fog may gradually evolve into a slight memory problem, difficulty finding the right word for things, objects, situations and then registering new information.”

A widely held notion is that SARS2 activates our immune systems, causing an inflammatory response in the brain.

·newindianexpress.com·
Lacking focus, tired always? Could be brain fog
Cognitive Slowing, Dysfunction in Verbal Working Memory, Divided Attention and Response Inhibition in Post COVID-19 Condition in Young Adults
Cognitive Slowing, Dysfunction in Verbal Working Memory, Divided Attention and Response Inhibition in Post COVID-19 Condition in Young Adults

The present study revealed that in YOUNG adults, university students, without other comorbidities, there can be significant long-lasting cognitive impairments TWO YEARS after COVID-19 infection."

➡️"Specifically, verbal working memory was significantly impaired, and a lower performance was detected in divided attention and response inhibition.”

·mdpi.com·
Cognitive Slowing, Dysfunction in Verbal Working Memory, Divided Attention and Response Inhibition in Post COVID-19 Condition in Young Adults
Scientists find two brain biomarkers in long COVID sufferers that may be causing cognitive issues
Scientists find two brain biomarkers in long COVID sufferers that may be causing cognitive issues
“A new study that is the first to compare inflammation and brain stress responses in long COVID-19 patients with individuals who have fully recovered shows that those with continued brain fog and other cognitive issues have a lower ability to adapt to stress and higher levels of inflammation in their brains.”
A new study that is the first to compare inflammation and brain stress responses in long COVID-19 patients with individuals who have fully recovered shows that those with continued brain fog and other cognitive issues have a lower ability to adapt to stress and higher levels of inflammation in their brains.
·medicalxpress.com·
Scientists find two brain biomarkers in long COVID sufferers that may be causing cognitive issues
Structural brain changes in post-COVID condition and its relationship with cognitive impairment | Brain Communications | Oxford Academic
Structural brain changes in post-COVID condition and its relationship with cognitive impairment | Brain Communications | Oxford Academic
Structural brain changes in post-COVID condition and its relationship with cognitive impairment
·academic.oup.com·
Structural brain changes in post-COVID condition and its relationship with cognitive impairment | Brain Communications | Oxford Academic
"The impact I am seeing on my clients post-COVID is something I hadn’t seen previously in the years I have worked in this field. The cognitive decline post-COVID infection is immense, thus confirming the impact this virus has on the brain..."
"The impact I am seeing on my clients post-COVID is something I hadn’t seen previously in the years I have worked in this field. The cognitive decline post-COVID infection is immense, thus confirming the impact this virus has on the brain..."
"The impact I am seeing on my clients post-COVID is something I hadn’t seen previously in the years I have worked in this field. The cognitive decline post-COVID infection is immense, thus confirming the impact this virus has on the brain..."
·x.com·
"The impact I am seeing on my clients post-COVID is something I hadn’t seen previously in the years I have worked in this field. The cognitive decline post-COVID infection is immense, thus confirming the impact this virus has on the brain..."
Clinic evaluation of cognitive impairment in post-COVID syndrome: Performance on legacy pen-and-paper and new digital cognitive tests
Clinic evaluation of cognitive impairment in post-COVID syndrome: Performance on legacy pen-and-paper and new digital cognitive tests

“Post-Covid cognitive impairment affects daily function and quality of life. • ACE-III fails to detect cognitive impairment in most post-Covid patients. • 89% of patients have impaired attention, executive function, processing speed on novel tests. • New tests are needed for post-Covid cognitive assessment in clinical practice.”

Post-Covid cognitive impairment affects daily function and quality of life.•ACE-III fails to detect cognitive impairment in most post-Covid patients.•89% of patients have impaired attention, executive function, processing speed on novel tests.•New tests are needed for post-Covid cognitive assessment in clinical practice.
·sciencedirect.com·
Clinic evaluation of cognitive impairment in post-COVID syndrome: Performance on legacy pen-and-paper and new digital cognitive tests
COVID-19 may Enduringly Impact cognitive performance and brain haemodynamics in undergraduate students
COVID-19 may Enduringly Impact cognitive performance and brain haemodynamics in undergraduate students

“COVID-19 may Enduringly Impact cognitive performance and brain haemodynamics in undergraduate students”

“37 % of the undergraduates exhibited impaired cognition up to 17 months post-infection.”

·sciencedirect.com·
COVID-19 may Enduringly Impact cognitive performance and brain haemodynamics in undergraduate students
Long COVID: SARS-CoV-2 spike protein accumulation linked to long-lasting brain effects
Long COVID: SARS-CoV-2 spike protein accumulation linked to long-lasting brain effects
“The study shows that the SARS-CoV-2 spike protein remains in the brain's protective layers, the meninges, and the skull's bone marrow for up to four years after infection. This persistent presence of the spike protein could trigger chronic inflammation in affected individuals and increase the risk of neurodegenerative diseases.”
The study shows that the SARS-CoV-2 spike protein remains in the brain's protective layers, the meninges, and the skull's bone marrow for up to four years after infection. This persistent presence of the spike protein could trigger chronic inflammation in affected individuals and increase the risk of neurodegenerative diseases.
·medicalxpress.com·
Long COVID: SARS-CoV-2 spike protein accumulation linked to long-lasting brain effects
Cross-Section of Neurological Manifestations Among SARS-CoV-2 Omicron Subvariants—Single-Center Study
Cross-Section of Neurological Manifestations Among SARS-CoV-2 Omicron Subvariants—Single-Center Study

“The Omicron variant of SARS-CoV-2 presents a wide spectrum of neurological manifestations."

"Although there is an improvement in the survival rate of patients with COVID-19, the frequency of neurological manifestations increases."

"The occurrence of delirium, cerebrovascular diseases, and ischemic stroke results in higher mortality."

·mdpi.com·
Cross-Section of Neurological Manifestations Among SARS-CoV-2 Omicron Subvariants—Single-Center Study