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Engineers optimize nuclear magnetic resonance tools through molecular dynamics simulations

Gadolinium-based contrast agents, the gold standard in magnetic resonance imaging(MRI) to determine the health of a patient, can be improved, according to Rice University engineers who are refining models they first used to enhance oil and gas recovery.

21 Sep 2021

Novel anti-hormonal therapy may be a new treatment option for early-stage breast cancer

Early results from a UCLA-led clinical trial found treating women with estrogen receptor (ER)-positive and human epidermal growth factor receptor-2 (HER2)-negative early breast cancers with a novel type of anti-hormonal therapy, called an oral selective estrogen receptor degrader (SERD), led to clinically meaningful reductions in tumor activity prior to surgery.

21 Sep 2021

Pre-emptive intervention during infancy reduces the likelihood of autism diagnosis

A parent-led therapy that supports the social development of babies displaying early signs of autism has significantly reduced the likelihood of an autism diagnosis being madein early childhood, according to world-first research led by CliniKids atthe Telethon Kids Institute.

21 Sep 2021

Changes in fibrin clot structure contributes to thrombosis risk in severe COVID-19

Researchers from Europe recently demonstrated altered levels of factor XII (FXII) and its activation products in 2 independent cohorts of critically ill patients with COVID-19 compared to patients suffering from severe acute respiratory distress syndrome caused by the influenza virus (acute respiratory distress syndrome (ARDS)-influenza).

21 Sep 2021

Increasing physical activity, fitness may be superior to weight loss for reducing health risks

The prevalence of obesity around the world has tripled over the past 40 years, and, along with that rise, dieting and attempts to lose weight also have soared. But according to a review article publishing September 20 in the journal iScience, when it comes to getting healthy and reducing mortality risk, increasing physical activity and improving fitness appear to be superior to weight loss. The authors say that employing a weight-neutral approach to the treatment of obesity-related health conditions also reduces the health risks associated with yo-yo dieting.

21 Sep 2021

COVID-19 vaccine effectiveness against SARS-CoV-2 variants

A commentary published in the journal Cell summarizes international data on vaccine effectiveness against new severe acute respiratory coronavirus 2 (SARS-CoV-2) variants. Evidence shows that the currently approved vaccines continue to be effective in preventing severe and symptomatic illness — even with the widely circulating Delta variant.

21 Sep 2021

Research could lead to new treatment option for breast cancer patients with brain metastases

Breast cancer patients whose cancer spreads to the brain may soon have new treatment options, thanks to research led by CU Cancer Center member Diana Cittelly, PhD.

21 Sep 2021

Study analyzes the impact of kindness on university-aged students

A small act of kindness can go a long way, especially say UBC Okanagan researchers, towards bolstering student health and wellness.

21 Sep 2021

Dutch study shows COVID vaccines 97% effective in preventing ICU admission

Vaccinations help keep people out of the hospital, according to a new preprint medRxiv* study from researchers at the University of Amsterdam and the National Institute for Public Health and the Environment (RIVM) in the Netherlands.

21 Sep 2021

Researchers reveal a mechanism of SHP2-mediated tumor immunosuppression

Colorectal cancer (CRC), a malignant tumor worldwide consists of microsatellite instability (MSI) and stable (MSS) phenotypes. Although SHP2 is a hopeful target for cancer therapy, its relationship with innate immunosuppression remains elusive. To address that, the authors of this article performed single-cell RNA sequencing to explore the role of SHP2 in all cell types of tumor microenvironment (TME) from murine MC38 xenografts.

21 Sep 2021

Scientists hypothesize SARS-CoV-2 cryptically circulating among humans before the current outbreak

As nations begin to recover, researchers from the National Taiwan University and Academia Sinica in Taipei have been looking to identify the changes the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) underwent over the course of the pandemic in order to better understand why the disease showed such virulence.

20 Sep 2021

Early treatment with ACE inhibitors improves cardiac outcomes of patients with Becker muscular dystrophy

There is no consensus on when to introduce cardioprotective treatment in patients with Becker muscular dystrophy (BMD), and practice varies widely.

20 Sep 2021

International organizations, vaccine manufacturers discuss strategies to improve access to COVID-19 vaccines

The heads of the International Monetary Fund, World Bank Group, World Health Organization and World Trade Organization met with the CEOs of leading vaccine manufacturing companies to discuss strategies to improve the access to COVID-19 vaccines, especially in low- and lower middle-income countries and in Africa.

20 Sep 2021

Researchers identify prediction markers which can be used to define COVID-19 severity

An estimated 14−17% of hospitalized COVID-19 patients develop a severe form of the disease, requiring oxygen support and admission to the intensive care unit.

20 Sep 2021

Missing out on recommended sleep could lead to poorer snacking choices

Missing out on the recommended seven or more hours of sleep per night could lead to more opportunities to make poorer snacking choices than those made by people who meet shut-eye guidelines, a new study suggests.

20 Sep 2021

Drugs and surgery show promise for reducing long-term effects of obesity-related hypertension

Weight-loss medications and surgical procedures show promise for reducing the long-term effects of high blood pressure (also called hypertension) in people who are overweight or have obesity, according to a new American Heart Association scientific statement published today in the Association's journal Hypertension.

20 Sep 2021

PFAS exposure associated with decreasing nutritional value of breast milk

New research shows that exposure to PFAS chemicals is linked with decreasing nutritional value of breast milk.

20 Sep 2021

New evidence confirms the efficacy of COVID-19 vaccination in cancer patients

The long-awaited confirmation of the efficacy of COVID-19 vaccination in patients with cancer has arrived, on time to be disseminated to a global audience at the annual congress of the European Society for Medical Oncology (ESMO Congress 2021), the leading professional society for medical oncology.

20 Sep 2021

NCTN trials gave 14 million years of additional life to cancer patients, analysis finds

Over the past 40 years, people in the U.S. diagnosed with cancer gained 14 million years of additional life thanks to the results of cancer clinical trials conducted by the National Cancer Institute's publicly funded National Clinical Trials Network, according to an analysis to be reported September 20, 2021, at the annual meeting of the European Society for Medical Oncology.

20 Sep 2021

SARS-CoV-2 NSP1 protein suppresses host genes while enhancing viral RNA expression

In a recent study, researchers study the molecular aspects of SARS-CoV-2 host cell entry and inhibition of host-specific cellular mechanisms.

20 Sep 2021

Medical News

Engineers optimize nuclear magnetic resonance tools through molecular dynamics simulations

Novel anti-hormonal therapy may be a new treatment option for early-stage breast cancer

Pre-emptive intervention during infancy reduces the likelihood of autism diagnosis

Changes in fibrin clot structure contributes to thrombosis risk in severe COVID-19

Increasing physical activity, fitness may be superior to weight loss for reducing health risks

COVID-19 vaccine effectiveness against SARS-CoV-2 variants

Research could lead to new treatment option for breast cancer patients with brain metastases

Study analyzes the impact of kindness on university-aged students

Dutch study shows COVID vaccines 97% effective in preventing ICU admission

Researchers reveal a mechanism of SHP2-mediated tumor immunosuppression

Scientists hypothesize SARS-CoV-2 cryptically circulating among humans before the current outbreak

Early treatment with ACE inhibitors improves cardiac outcomes of patients with Becker muscular dystrophy

International organizations, vaccine manufacturers discuss strategies to improve access to COVID-19 vaccines

Researchers identify prediction markers which can be used to define COVID-19 severity

Missing out on recommended sleep could lead to poorer snacking choices

Drugs and surgery show promise for reducing long-term effects of obesity-related hypertension

PFAS exposure associated with decreasing nutritional value of breast milk

New evidence confirms the efficacy of COVID-19 vaccination in cancer patients

NCTN trials gave 14 million years of additional life to cancer patients, analysis finds

SARS-CoV-2 NSP1 protein suppresses host genes while enhancing viral RNA expression

How industrial hygiene flow calibration supports defensible exposure data

How electrical engineering ensures accurate calibration and patient safety

The importance of ketones from a clinical and medical perspective

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