Brain Fog News and Research

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For Covid ‘long haulers,’ battling for disability benefits adds aggravation to exhaustion

Rickie Andersen took a brief break from work in March after she fell ill. Her cough, fever and chills were typical covid-19 symptoms, but coronavirus tests were so scarce she could not obtain one to confirm the diagnosis.

10 Mar 2021

Coronavirus deranges the immune system in complex and deadly ways

There's a reason soldiers go through basic training before heading into combat: Without careful instruction, green recruits armed with powerful weapons could be as dangerous to one another as to the enemy.

4 Mar 2021

Researchers examine long-term immune responses following COVID-19 across clinically diverse cohort

A new study by researchers at the University of California, San Francisco, discusses the different aspects of long-term immune responses in a wide sample of patients, as well as how they vary in clinical severity and sequelae.

3 Mar 2021

SARS-CoV-2 does not infect the entire body in the same way, finds study

COVID-19, the disease caused by the pandemic coronavirus SARS-CoV-2, is primarily regarded as a respiratory infection. Yet the virus has also become known for affecting other parts of the body in ways not as well understood, sometimes with longer-term consequences, such as heart arrhythmia, fatigue and "brain fog."

24 Feb 2021

Why can SARS-CoV-2 infection cause neurological and cardiovascular symptoms?

Researchers from Columbia University Vagelos College of Physicians & Surgeons, USA, present results linking oxidative stress and the activation of a biochemical pathway associated with Alzheimer’s disease to SARS-CoV-2 infection.

22 Feb 2021

Existing heart failure drug may be effective in treating postural orthostatic tachycardia syndrome

In a new study out of University of California San Diego School of Medicine, researchers found a drug used for heart failure improves symptoms associated with postural orthostatic tachycardia syndrome, otherwise known as POTS.

15 Feb 2021

MSK researchers report an underlying cause of COVID brain

One of the dozens of unusual symptoms that have emerged in COVID-19 patients is a condition that's informally called "COVID brain" or "brain fog."

9 Feb 2021

Neurological and psychiatric complications six months after COVID-19 recovery

Researchers in the United Kingdom have aimed to determine the prevalence of patients who experience neurological and psychiatric conditions six months after recovering from COVID-19.

28 Jan 2021

No inflammation of cerebrospinal fluid in COVID-19 patients with neurological features, study finds

Many patients with COVID-19 have shown neurological complications, leading to scientific interest in the role played by its causative pathogen, SARS-CoV-2, in brain inflammation. A new study has described the absence of neuroinflammation in cerebrospinal fluid (CSF).

14 Jan 2021

Medical institutions should support health care workers with COVID-19 infection, say experts

By mid-November, the Centers for Disease Control and Prevention had reported that 218,439 health care workers in the U.S. had been infected with COVID-19 -- a likely underestimate due to incomplete data from states.

13 Jan 2021

Immunologic modeling of COVID-19 severity and chronicity

In a new study by researchers at Universidad de Costa Rica and other institutions, a bioinformatics approach is used to determine whether Chronic COVID-19 (CC) might have a distinct immunologic signature compared to the mild to moderate (MM) or the severe/critical COVID-19.

24 Dec 2020

Research shows that people affected with COVID-19 suffer from cognitive effects

More and more evidence is coming out that people with COVID-19 are suffering from cognitive effects, such as brain fog and fatigue.

17 Dec 2020

Using hypoxia adaptations in marine mammals to understand COVID-19

News-Medical talks to Terrie Williams about how the diving physiology that adapts marine mammals to hypoxia can improve our understanding of COVID-19.

16 Dec 2020

Can melatonin help prevent severe COVID-19?

A team of researchers at the University of Toronto in Canada has found that melatonin can be an adjuvant to augment the efficacy of anti-SARS-CoV-2 vaccines. They believe that the drug is a potential “silver bullet” to combat the COVID-19 pandemic.

3 Dec 2020

Researchers report first spectroscopic imaging-based studies of neurological injury in COVID-19 patients

One of the first spectroscopic imaging-based studies of neurological injury in COVID-19 patients has been reported by researchers at Massachusetts General Hospital (MGH) in the American Journal of Neuroradiology.

19 Nov 2020

Long COVID lessons from a study of wounded healers

The study, which appeared on the preprint server medRxiv*, highlights healthcare workers' experiences of long COVID or persistent symptoms even after recovering from the illness.

17 Nov 2020

Older COVID patients battle ‘brain fog,’ weakness and emotional turmoil

For months, as Marilyn Walters has struggled to recover from COVID-19, she has repeated this prayer day and night.

20 Oct 2020

New research looks at the experiences of 'long Covid' sufferers

Some people who experienced a 'mild' infection of Covid-19 are suffering long-lasting symptoms months after contracting the virus,known as 'long Covid'.

14 Oct 2020

SARS-CoV-2 antibodies and COVID symptoms can last at least 3 months

Recent research published as a preprint on the medRxiv preprint server, Elizabeth T. Cirulli et al., studies the self-reported short and long-term symptoms in a large general adult population cohort.

13 Oct 2020

Scientists explain why some COVID-19 patients develop neurological symptoms

Now, a new study published on the preprint server bioRxiv sheds light on the mechanism behind brain involvement in the COVID-19 pandemic. A team of researchers at the Krembil Research Institute and the University of Toronto in Canada aimed to understand further the potential mechanisms underlying SARS-CoV-2 tropism for brain vasculature to see how infection occurs in the brain.

13 Oct 2020