Medical Research News

RSS

Study finds link between lack of ICU beds and patient mortality during COVID-19 pandemic

A new study by Yale researchers found a significant association between the availability of hospital resources -- particularly ICU beds -- and patient mortality during the early weeks of the COVID-19 pandemic.

2 Feb 2021

Automated method identifies and tracks harmful tau deposits involved in Alzheimer's disease

Amyloid-beta and tau are the two key abnormal protein deposits that accumulate in the brain during the development of Alzheimer's disease, and detecting their buildup at an early stage may allow clinicians to intervene before the condition has a chance to take hold.

2 Feb 2021

Previous SARS-CoV-2 infection may negate need for two vaccine doses

Researchers in the United States have shown that two doses of vaccine may not be necessary to protect against coronavirus disease 2019 (COVID-19) among people who have already been infected with the causative agent severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

2 Feb 2021

Immune dysregulation can affect the efficacy of CAR T therapy in some lymphoma patients

Chimeric antigen receptor T-cell therapy, or CAR T, has been a breakthrough in the treatment of blood cancers such as acute lymphoblastic leukemia and diffuse large B-cell lymphoma.

2 Feb 2021

Decision-support tool may help clinicians to appropriately treat children with diarrhea

A decision-support tool that could be accessed via mobile devices may help clinicians in lower-resource settings avoid unnecessary antibiotic prescriptions for children with diarrhea, a study published today in eLife shows.

2 Feb 2021

Kids with autism show the biggest drop in physical activity between ages 9 to 13

A recent study from Oregon State University has found that to best help kids with autism maintain healthy rates of physical activity, interventions should be targeted during the ages of 9 to 13, as that's when kids show the biggest drop in active time.

2 Feb 2021

Study finds increased opioid consumption two years after intensive care

Nearly 11 percent of people admitted to an intensive care unit in Sweden between 2010 and 2018 received opioid prescriptions on a regular basis for at least six months and up to two years after discharge.

2 Feb 2021

Study identifies triggers for acute decompensation of liver cirrhosis

Chronic liver disease and even cirrhosis can go unnoticed for a long time because many patients have no symptoms: the liver suffers silently.

2 Feb 2021

Study examines the link between walnut metabolites and risk of cardiometabolic diseases

Researchers, from the Harvard T.H. Chan School of Public Health in collaboration with investigators from Rovira i Virgili University and the University of Navarra, Spain, used machine learning models, a subset of artificial intelligence, to identify more precisely the components in walnuts that may be responsible for potentially reducing the risk of type 2 diabetes and cardiovascular diseases - two of the leading causes of death in the U.S.

2 Feb 2021

Study shows link between periodontitis and COVID-19 complications

COVID-19 patients are at least three times more likely to experience complications if they also have gum disease, according to research published today in the Journal of Clinical Periodontology, the official publication of the European Federation of Periodontology.

2 Feb 2021

Delaying colonoscopy after an abnormal stool test can have major consequences

A new Veterans Affairs study finds that delays in undergoing colonoscopy following an abnormal stool test increase the risk of a colorectal cancer diagnosis and cancer-related death.

2 Feb 2021

What is the structure and function of SARS-CoV-2’s D614G spike mutation?

A team of researchers use a computational approach to integrate available data D614G SARS-CoV-2 spike mutation, exploring its structure and molecular mechanisms.

2 Feb 2021

Zinc supplementation bolsters repurposed antivirals against SARS-CoV-2

A new preprint reports the efficacy of two repurposed drugs that could be useful against SARS-CoV-2 when supplemented with zinc.

2 Feb 2021

Pfizer-BioNTech vaccine shows promise against new SARS-CoV-2 variants

A team of researchers in the U.S. studied the Pfizer-BioNTech vaccine candidate - currently being rolled out in many parts of the world to high-risk individuals - to see if it still holds up against mutant strains of the virus and yielded encouraging results.

2 Feb 2021

ACE2 agonist C21 relieves respiratory difficulty in COVID-19

A new study describes a pilot study on the efficacy of a molecule called C21, which enhances the activity of the angiotensin-converting enzyme 2 (ACE2), the host cell receptor that facilitates viral entry.

2 Feb 2021

Antiviral compound GC-376 shows efficacy against SARS-CoV-2 in vivo

Over the past months, many potential antivirals against SARS-CoV-2 have been identified as deserving further development to target several viral proteins. A new study deals with one such molecule, the viral main protease (Mpro) inhibitor GC-376, and describes its efficacy in inhibiting virus-host interaction.

2 Feb 2021

Lower diagnostic threshold for fever in older people may help detect COVID-19 cases earlier

Researchers have explored heritable factors, age and body mass on temperature variation between humans. One notable finding is that the current threshold for detecting fever in older adults may be too high, precluding the ability to detect COVID-19 early on

2 Feb 2021

Researchers develop new modeling to map SARS-CoV-2 transmission dynamics in UK

Using a modified version of the susceptible-infectious-recovered (SIR) model to include effects of prevention measures, researchers show patterns in the increase and decrease of coronavirus disease 2019 (COVID-19) cases in the UK.

2 Feb 2021

Young, Black patients at higher risk of death in the first year after a heart transplant

Young, Black adults are more than twice as likely to die in the first year after a heart transplant when compared to same-age, non-Black heart transplant recipients, according to new research published today in Circulation: Heart Failure, an American Heart Association journal.

2 Feb 2021

Could ultra-low dose radiotherapy treat COVID-19-related pneumonia?

Researchers at the Department of Radiation Oncology, La Milagrosa Hospital, GenesisCare, Madrid, Spain, showed the potential benefit of treating COVID-19 pneumonia with ultra-low doses of radiotherapy.

2 Feb 2021

Medical Research News

Study finds link between lack of ICU beds and patient mortality during COVID-19 pandemic

Automated method identifies and tracks harmful tau deposits involved in Alzheimer's disease

Previous SARS-CoV-2 infection may negate need for two vaccine doses

Immune dysregulation can affect the efficacy of CAR T therapy in some lymphoma patients

Decision-support tool may help clinicians to appropriately treat children with diarrhea

Kids with autism show the biggest drop in physical activity between ages 9 to 13

Study finds increased opioid consumption two years after intensive care

Study identifies triggers for acute decompensation of liver cirrhosis

Study examines the link between walnut metabolites and risk of cardiometabolic diseases

Study shows link between periodontitis and COVID-19 complications

Delaying colonoscopy after an abnormal stool test can have major consequences

What is the structure and function of SARS-CoV-2’s D614G spike mutation?

Zinc supplementation bolsters repurposed antivirals against SARS-CoV-2

Pfizer-BioNTech vaccine shows promise against new SARS-CoV-2 variants

ACE2 agonist C21 relieves respiratory difficulty in COVID-19

Antiviral compound GC-376 shows efficacy against SARS-CoV-2 in vivo

Lower diagnostic threshold for fever in older people may help detect COVID-19 cases earlier

Researchers develop new modeling to map SARS-CoV-2 transmission dynamics in UK

Young, Black patients at higher risk of death in the first year after a heart transplant

Could ultra-low dose radiotherapy treat COVID-19-related pneumonia?

Membrane proteins in focus: Turning high-risk targets into routine workflows

How metabolic phenotyping can detect viral infections in minutes

Directed enzyme evolution and the Nobel Prize: Making enzymes evolve in the lab

Latest News