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Focused ultrasound shows potential to benefit people with Parkinson's disease

A scalpel-free alternative to brain surgery has the potential to benefit people with Parkinson's disease symptoms that are much more severe on one side of the body, new research suggests.

7 Jan 2021

SARS-CoV-2 viral load in saliva may be linked to COVID-19 disease severity

Researchers at Yale University School of Medicine found that SARS-CoV-2 viral loads in saliva are higher for patients with associated risk factors and underlying conditions that lead to severe COVID-19 and death. Thus, saliva viral loads could be used to predict disease severity.

7 Jan 2021

Males at higher risk of severe COVID-19 and mortality in Indian case study

A new US-based study by researchers at Dartmouth College, the Development Data Lab, IDFC Institute, Johns Hopkins University, and the University of Chicago shows that the infection fatality rate (IFR) could be twice as high for men compared to women and increases much less at older ages compared to high-income countries.

7 Jan 2021

Which strain should SARS-CoV-2 vaccine candidates target?

A researcher at Clemson University, USA, has recently explored how governments might effectively combat the pandemic through strategic vaccination as new variants and strains of the virus emerge. The study suggests that vaccine candidates should target the fast-spreading variant, even when the initial prevalence is much lower.

7 Jan 2021

Researchers develop deep learning model to predict occult peritoneal metastasis in gastric cancer patients

Stomach cancer, or gastric cancer, is a common gastrointestinal malignancy. Peritoneal metastasis occurs in a majority of patients with advanced stomach cancer and is considered as an aggressive disease with poor outcomes.

7 Jan 2021

San Francisco wrestles with drug approach as death and chaos engulf Tenderloin

In early 2019, Tom Wolf posted a thank-you on Twitter to the cop who had arrested him the previous spring, when he was homeless and strung out in a doorway with 103 tiny bindles of heroin and cocaine in a plastic baggie at his feet.

7 Jan 2021

In Los Angeles and beyond, oxygen is the latest covid bottleneck

As Los Angeles hospitals give record numbers of covid patients oxygen, the systems and equipment needed to deliver the life-sustaining gas are faltering.

7 Jan 2021

Illinois is first in the nation to extend health coverage to undocumented seniors

As a nurse manager for one of Chicago's busiest safety-net hospitals, Raquel Prendkowski has witnessed covid-19's devastating toll on many of the city's most vulnerable residents — including people who lack health insurance because of their immigration status. Some come in so sick they go right to intensive care. Some don't survive.

7 Jan 2021

Common gene expression changes at target tissues of four autoimmune diseases found

Autoimmune diseases are diseases of "mistaken identity", where the immune system - which is supposed to protect us against infectious diseases and neoplasias - mistakenly attacks and destroys components of our own body.

7 Jan 2021

Scientists aim to understand bone-conducted speech transmission process

The perception of our own voice depends on sound transmission through air (air-conducted) as well as through the skull bone (bone-conducted or BC). The transmission properties of BC speech are, however, not well understood.

7 Jan 2021

Defective metabolism of Parkinson’s drug is linked to adverse side effects

Until now, the reason why the drug levodopa (L-Dopa), which reduces the motor symptoms of Parkinson's disease, declines in efficacy after a few years' use has been unknown.

7 Jan 2021

Women physicians spend more time on citizenship tasks than male colleagues

Women physicians feel pressured to spend more time in work-related citizenship tasks, based largely on their age and race.

7 Jan 2021

Study highlights the benefits of HEMS interventions to improve triage for trauma patients

Research from life-saving charity Air Ambulance Kent Surrey Sussex (KSS) in partnership with the University of Surrey has shown the benefits of dispatching HEMS to patients with a sudden, unexplained LOC of medical origin and a high prevalence of acute neurological pathology.

7 Jan 2021

Study opens the way for a potential new cure for children with hard-to-treat neuroblastoma

Researchers at the University of Gothenburg now suggest a possible cure for children with hard-to-treat forms of neuroblastoma using a new combination of drugs.

7 Jan 2021

New initiative to represent the Black community in mental healthcare

The Black Mind Initiative aims to reform the current mental health system nationally, by encouraging young Black people to take up a degree related to the mental health profession, the initiative will then support them in their studies and encourage them to work in senior roles in mental healthcare.

7 Jan 2021

Covid-19 project receives government funding to expand globally

Supercomputing facilities set up to track the spread and evolution of the COVID-19 pandemic have received £1.2M in government funding to expand globally.

7 Jan 2021

Severe COVID-19 recovered patients do not display long-lasting adaptive immune responses, finds study

A team of scientists from the University of Valencia and INCLIVA Health Research Institute, Spain, has recently investigated the durability of immune responses specifically developed against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative pathogen of coronavirus disease 2019 (COVID-19).

7 Jan 2021

Researchers develop a compact X-ray imaging device to improve health services

An accident, such as falling on a ski slope, usually requires an X-ray examination of the injured limb and a trip to the nearest hospital or emergency clinic.

7 Jan 2021

Novel low molecular weight dextran-sulphate could play a key role in glaucoma treatment

Scientists at the University of Birmingham, UK, have shown that a novel low molecular weight dextran-sulphate, ILB® could play a key role in treating open angle glaucoma (OAG), a neurodegenerative disease that affects over 70 million people worldwide and causes irreversible blindness.

7 Jan 2021

Researchers use nanotechnology to develop new coronavirus mask model

A US-based research team designed and fabricated electrospun nanofibrous air filters that hold promise for applications in personal protective equipment and indoor environments. The team compared the filtration efficiency of coronavirus and NaCl aerosols to a broad spectrum of electrospun air filters and face masks.

7 Jan 2021