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Study finds new benchmark for measuring the risk of death from heart surgery

A large international study has found an important new benchmark for measuring the risk of death for patients undergoing heart surgery, of which there are two million adults a year globally.

2 Mar 2022

Scientists identify new biomarkers that can be used as predictive tools of deep space flight risks

An international team of scientists has found new biomarkers that can be used for diagnostic purposes and potentially as predictive tools of the risks associated with deep space flight.

2 Mar 2022

Novel MRI approach can identify brain cell damage in people at early stages of Alzheimer's

Alzheimer's disease usually is diagnosed based on symptoms, such as when a person shows signs of memory loss and difficulty thinking.

2 Mar 2022

Discovery provides a more precise picture of the retina's optical properties

Researchers at the National Eye Institute (NEI) have discovered that power-producing organelles in the eye's photoreceptor cells, called mitochondria, function as microlenses that help channel light to these cells' outer segments where it's converted into nerve signals.

2 Mar 2022

Drug overdose death rates among Black Americans surpass that of whites for first time in 20 years

In 2020, the first year of the COVID-19 pandemic, the rate of drug overdose deaths among Black Americans surpassed that of whites for the first time since 1999 - a sharp reversal of the situation a decade earlier, when rates were twice as high for whites as for Blacks, new UCLA research shows.

2 Mar 2022

Exposure to more green space during the pandemic linked to less depression and anxiety

People exposed to more green space during the first year of the COVID-19 pandemic reported significantly less depression and anxiety, according to new University of Colorado Boulder research published March 2 in the journal PLOS One.

2 Mar 2022

Sugar-decorated proteins in mucus could prevent SARS-CoV-2 viruses from spreading from surfaces

Early in the pandemic, many people fastidiously disinfected surfaces because laboratory studies predicted that SARS-CoV-2 could be easily transmitted in this way.

2 Mar 2022

Researchers propose potential fixes to develop evidence-based diagnostic criteria for FMDs

Functional Movement Disorders (FMDs) are common and disabling conditions. With an increasing research interest in FMDs, including the emergence of intervention trials, it is crucial to examine research methodology and develop standardized protocols.

2 Mar 2022

Nicotinamide riboside supplement shows promise as a potential therapy for Parkinson’s disease

Nicotinamide riboside (NR) is amember of the vitamin B3 family, which can be found in foods like fruits, vegetables, meat, and milk. It is also used as a nutritional supplement to boost cellular levels of NAD (nicotinamide adenine dinucleotide).

2 Mar 2022

Equine hepatitis viruses help gain new insights into the behavior of hepatitis C virus in humans

Research comparing viruses found in humans and horses provides insights that may aid vaccine development.

2 Mar 2022

Australian bull ants' venom component exploits a pain pathway in mammals

Australian bull ants have evolved a venom molecule perfectly tuned to target one of their predators – the echidna – that also could have implications for people with long-term pain, University of Queensland researchers say.

2 Mar 2022

Crowdfunding helps young cancer survivors to pay medical bills, but at a cost

Crowdfunding has become a means for people with cancer to get help managing the financial impact of their disease. But while there's relief in paying bills, a new study finds that it comes at a cost: a sense of shame and stigma from asking for help and revealing personal health details.

2 Mar 2022

Women’s incarceration rate increases in counties that are more reliant on court-imposed fines

In Washington state, many counties in recent years have supplemented their revenues through court-imposed fines such as traffic citations and court processing fees.

2 Mar 2022

Study suggests link between sleep apnea and joint pain in postmenopausal women

The menopause transition is associated with several health issues. The incidence of both sleep apnea and joint pain, for example, are higher in postmenopausal women.

2 Mar 2022

Covid expert joins exodus into business, where science parlays into profits

Millions of free covid-19 rapid tests arriving in Americans' mailboxes are long-awaited vindication for Dr. Michael Mina, who, as a Harvard assistant professor, had been advocating for two years that the best way to limit covid is to identify it quickly, cheaply, and widely with rapid antigen tests so infected people know to isolate themselves.

2 Mar 2022

Research News and Research

Study finds new benchmark for measuring the risk of death from heart surgery

Scientists identify new biomarkers that can be used as predictive tools of deep space flight risks

Novel MRI approach can identify brain cell damage in people at early stages of Alzheimer's

Discovery provides a more precise picture of the retina's optical properties

Drug overdose death rates among Black Americans surpass that of whites for first time in 20 years

Exposure to more green space during the pandemic linked to less depression and anxiety

Sugar-decorated proteins in mucus could prevent SARS-CoV-2 viruses from spreading from surfaces

Researchers propose potential fixes to develop evidence-based diagnostic criteria for FMDs

Nicotinamide riboside supplement shows promise as a potential therapy for Parkinson’s disease

Equine hepatitis viruses help gain new insights into the behavior of hepatitis C virus in humans

Australian bull ants' venom component exploits a pain pathway in mammals

Crowdfunding helps young cancer survivors to pay medical bills, but at a cost

Women’s incarceration rate increases in counties that are more reliant on court-imposed fines

Study suggests link between sleep apnea and joint pain in postmenopausal women

Covid expert joins exodus into business, where science parlays into profits

Aggressive brain tumor in children can be identified by analyzing cerebrospinal fluid

Using Hla-A*32 allele as a prognostic indicator of COVID-19 severity

Study focuses on the potential indirect effects of COVID-19 on tinnitus severity

Novel drug candidate protects lab mice against cognitive decline by reducing brain inflammation

Triple drug regimen proven effective against non-structural protein-1 of SARS-CoV-2

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