Antibody levels in COVID-19 may decline within 3 months, study finds

Coronavirus antibody levels may plummet within two to three MONTHS, offering only brief immunity to COVID-19, study suggests Researchers at Chongqing Medical studied 37 symptomatic coronavirus patients and 37 symptomatic patients  They found that more than 90% in both groups had sharp declines in their antibody levels within two to three months  Neutralizing antibody levels fell by 11.7 in symptomatic […]

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Decline in new US coronavirus deaths may be temporary reprieve – The Denver Post

The number of deaths per day from the coronavirus in the U.S. has fallen in recent weeks to the lowest level since late March, even as states increasingly reopen for business. But scientists are deeply afraid the trend may be about to reverse itself. “For now, it’s too soon to be reassured that deaths are going down and everything’s OK,” […]

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New diagnostic techniques and drug may slow and even reverse cognitive decline from aging

A groundbreaking clinical approach has been developed combining new diagnostic techniques to detect a leaking blood-brain barrier (BBB) with a new anti-inflammatory drug that for the first time slows or reverses age-related cognitive decline. In two related studies published in the journal Science Translational Medicine, researchers from Ben-Gurion University of the Negev (BGU) and the University of California, Berkeley (UC) […]

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Looking at the way we walk can help predict cognitive decline

The way people walk is an indicator of how much their brains, as well as their bodies, are aging. Scientists reporting in a special supplement to the Journal of Alzheimer’s Disease (JAD) say that gait disorders, particularly slowing gait, should be considered a marker of future cognitive decline. They propose testing motor performance as well as cognitive performance in older […]

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Cognitive decline may accelerate after heart attack, angina

Adults with incident coronary heart disease (CHD) are at higher risk for faster cognitive decline in the long-term, according to a study published today in the Journal of the American College of Cardiology. Coronary heart disease (CHD) is the leading cause of death in men and women. CHD occurs when coronary arteries become damaged due to a build-up of fat […]

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When doctors and nurses can disclose and discuss errors, hospital mortality rates decline

The diffusion of a culture of openness in hospitals is associated with lower hospital mortality, according to a study conducted among 137 acute trusts in England by Veronica Toffolutti (Bocconi University and London School of Hygiene & Tropical Medicine) and David Stuckler (Bocconi University) published in Health Affairs. Hospital openness, defined as an environment in which staff freely speak up […]

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How education may stave off cognitive decline

Prefrontal brain regions linked to higher educational attainment are characterized by increased expression of genes involved in neurotransmission and immunity, finds a study of healthy older adults published in JNeurosci. The identified genes and molecular pathways could provide insight into factors that help keep the brain sharp in old age. In their study of 122 Spanish adults, David Bartrés-Faz (University […]

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The 2008 recession associated with greater decline in mortality in Europe

In recent decades, Europe has experienced a downward trend in the annual number of deaths. Not only was this trend not arrested by the economic recession that started in 2008, the rate of decline increased during the recession years. This acceleration is evidenced by the results of a study published in Nature Communications and led by the Barcelona Institute for […]

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Hearing Loss Linked to Subjective Cognitive Function Decline

FRIDAY, Feb. 1, 2019 — For older men, hearing loss is associated with subjective cognitive function (SCF) decline, according to a study published online Jan. 29 in Alzheimer’s & Dementia. Sharon G. Curhan, M.D., from Brigham and Women’s Hospital and Harvard Medical School in Boston, and colleagues conducted a longitudinal study from 2008 to 2016 involving 10,107 men aged 62 […]

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Scientists shed light on processes behind age-related decline in brain structures important for memory

Ageing can cause damage to support cells in the white matter, which in turn may lead to damage in the grey matter of the hippocampus, finds a new study by Cardiff University. The discovery gives researchers a new area to focus on in the search for treatments that can protect cognitive function. Claudia Metzler-Baddeley, from Cardiff University’s Brain Imaging Research […]

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