All long Covid articles
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NewsAutoantibodies implicated as drivers of long COVID in new study
A new study shows that antibodies from Long COVID patients can induce persistent pain-like symptoms in mice. This provides evidence for a potential causal role of autoantibodies in Long Covid.
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NewsStudy details neuropsychiatric symptoms and biological mechanisms of long COVID
A review highlights the need to standardize diagnosis and treatment of long Covid. In the study, the researchers emphasize that avoiding SARS-CoV-2 infection is the only way to prevent long COVID so far.
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NewsTrial finds vitamin D supplements don’t reduce Covid severity but could reduce long COVID risk
In a large, randomized trial, researchers have found that high-dose vitamin D3 did not reduce COVID-19 infection severity, but may impact long COVID outcomes.
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NewsStudy reveals key differences in long-term brain effects of COVID-19 and flu
While both Covid and flu can leave lasting lung damage, only SARS-CoV-2 infection caused persistent brain inflammation and small blood vessel injury, even after the virus was no longer detectable, a new study has found.
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NewsLong COVID linked to Alzheimer’s disease mechanisms
The increased size of, and lesser blood supply to, a key brain structure in patients with Long COVID tracks with known blood markers of Alzheimer’s disease and greater levels of dementia, a new study finds.
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NewsMetformin shown to prevent Long COVID across risk groups in multiple randomized trials
Multiple randomized clinical trials and electronic health record studies now show that metformin, a widely used and well-established medication, significantly reduces the risk of developing Long COVID when taken during or shortly after acute infection with SARS-CoV-2.
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NewsAltered brain connection found in people with ME/CFS and Long COVID
People with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) and Long COVID experience a disruption to their brain connectivity during a mentally demanding task. New research used ultra-high field MRI technology to investigate the significant reduction in brain connectivity in specific parts of the brain.
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NewsStudy cites link between mental health and long COVID in older women
Older women who have a history of both depression and anxiety had a 78% higher risk of developing long COVID after a SARS-CoV-2 infection, report researchers. Infection rates were not higher; only their risk of complications increased.
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NewsLong COVID brain fog far more common in US than India, other nations
Patients with long COVID-19 in the U.S. report far higher rates of brain fog, depression and cognitive symptoms than patients in countries such as India and Nigeria, according to a large international study.
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NewsDouble trouble: Tobacco use and Long COVID
Researchers investigating the relationship between Long Covid symptoms and smoking by tobacco type found that certain symptoms correlated with different forms of smoking.
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NewsWho is more likely to get long COVID?
Scientists have identified the key genetic drivers behind long COVID, revealing why some people continue to experience debilitating symptoms long after their initial infection.
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NewsCould hidden infections be fueling long COVID?
For millions suffering from long COVID, their persistent breathlessness, brain fog and fatigue remain a maddening mystery, but microbiologists think they may have cracked the case. The review argues that co-infections acquired before or during COVID could cause symptoms to persist indefinitely for many people.
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NewsTo treat long COVID, we must learn from historical chronic illnesses, medical researchers say
Scientists and doctors have highlighted the importance of studying long COVID in the context of other post-acute infection syndromes or chronic illnesses. By analyzing historical accounts of other epidemics, researchers can gain important perspective on the effects of these chronic illnesses.
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NewsWomen are three times more likely than men to get severe long COVID: Here’s why
Researchers have identified a distinct immune signature in female long Covid patients versus male patients. They found evidence of ’gut leakiness’ in the women patients, including elevated blood levels of intestinal fatty acid binding protein, lipopolysaccharide, and the soluble protein CD14 — all signs of gut inflammation that can then trigger further systemic inflammation.
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NewsCOVID-19 vaccination lowers long COVID risk in adolescents
Adolescents who were vaccinated against COVID-19 were less likely to develop long COVID after their first SARS-CoV-2 infection than unvaccinated peers, finds a new study.
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NewsLow-dose cannabis compound reduces side effects of HIV treatment
Long-term, low doses of THC mitigate many harmful side effects and inflammation caused by HIV and antiretroviral therapy (ART). Benefits included increased production of serotonin, while inflammation, cholesterol and harmful secondary bile acids were all reduced.
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NewsBrain imaging technique helps uncover the molecular basis of long COVID brain fog
A research team has made a significant breakthrough in understanding the cause of Long COVID brain fog. They hypothesized that patients with brain fog might exhibit disrupted expression of AMPA receptors (AMPARs)based on prior research into psychiatric and neurological disorders.
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NewsRisk of long COVID in kids doubles after second infection
Children and adolescents were twice as likely to experience long COVID after catching COVID for the second time, compared to their peers with a single previous infection, results running counter to the popular perceptions that COVID in children is ‘mild’.
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NewsBeyond viruses: Expanding the fight against infectious diseases
The newly renamed Gladstone Infectious Disease Institute has broadened its mission to address global health threats ranging from antibiotic resistance to infections that cause chronic diseases.
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NewsMajor report tackles Covid’s cardiovascular crisis head-on
Regular Covid vaccinations should continue worldwide to reduce cardiac risks associated with the virus - according to new research.