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Impaired cardiac metabolism linked to increased risk of fatal arrhythmias or sudden cardiac death

Adults with abnormal heart metabolism are up to three times more likely to experience life-threatening arrhythmias (an irregular heart rhythm), and MRI techniques could be used to detect the condition and predict future sudden cardiac death (SCD), according to a small, but rigorous study led by Johns Hopkins Medicine researchers.

11 Jul 2022

Researchers analyze acute and post-acute COVID-19 presentations in athletes

Researchers at the University of São Paulo (USP) in Brazil analyzed data from 43 scientific articles describing the effects of COVID-19 on athletes and concluded that while the disease was asymptomatic or mild in the vast majority of cases (94%), about 8% of the subjects concerned had persistent symptoms affecting their performance and potentially preventing a return to training and competing.

8 Jul 2022

Diabetes not strongly associated with in-hospital COVID mortality

In a recent study posted to the medRxiv* preprint server, researchers assessed the association between diabetes mellitus (type 2 diabetes) and mortality among patients hospitalized with coronavirus disease 2019 (COVID-19) at multiple centers in Canada and Denmark.

8 Jul 2022

Scientists uncover neural mechanisms through which sound blunts pain in mice

An international team of scientists has identified the neural mechanisms through which sound blunts pain in mice.

7 Jul 2022

Knowledge of HIV Pol polyprotein's structure could spur the development of new therapies

In a discovery that could spur the development of new therapies for more than 40 million HIV patients worldwide, scientists from Rutgers University and the Salk Institute determined the molecular structure of the HIV Pol polyprotein, a protein that plays a critical role in helping the virus propagate itself and spread throughout the body.

7 Jul 2022

Survey: Many prostate cancer patients in the UK did not receive adequate information about radiotherapy-induced sexual dysfunction

New research indicates that many UK patients don't receive adequate information about treatment-induced sexual dysfunction before, during, and after radiotherapy treatment for prostate cancer.

6 Jul 2022

$3.1 million grant will help researchers to study signs of heart damage in young breast cancer survivors

A 5-year, $3.1 million grant from the National Heart, Lung and Blood Institute, part of the National Institutes of Health, will enable researchers from Atrium Health Wake Forest Baptist's NCI-designated Comprehensive Cancer Center, Virginia Commonwealth University Massey Cancer Center and Duke Cancer Institute to collaborate in a first-of-its-kind prospective study to look for the earliest signs of heart vessel damage in young, pre-menopausal breast cancer survivors.

6 Jul 2022

Bereavement linked to increased risk of death in heart failure patients

Heart failure patients experiencing grief or in mourning following the loss of a close family member are at an increased risk of death, particularly during the first week following the family member's death, according to a study published today in JACC: Heart Failure.

6 Jul 2022

Study reports how opioids cause gastric inflammation

Opioids are the gold standard for treatment of chronic and acute pain; however, their use may result in significant gastrointestinal side effects, including nausea, vomiting, and constipation.

6 Jul 2022

Outpatient antibiotic management of patients with appendicitis is safe, helps avoid surgery

Outpatient antibiotic management of selected patients with appendicitis is safe, allowing many patients to avoid surgery and hospitalization, and should be considered as part of shared decision-making between doctor and patient.

6 Jul 2022

Genetically engineered kidney organoids solve mystery of a rare disease

Researchers have solved a medical mystery in a poorly understood disease by uncovering which cells cause tumors in patients with tuberous sclerosis complex (TSC).

6 Jul 2022

Novel inhalable COVID-19 vaccine

A recent study published in the Nature Biomedical Engineering journal illustrated a novel inhalable SARS-CoV-2 vaccine candidate centered on exosomes (Exos) coupled with recombinant severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) receptor-binding domain (RBD).

5 Jul 2022

Brain responses to stories change as we grow from infants to adults

The findings challenge the theory that perceptions of children are simply a noisier version of adult understanding, and suggest instead that children have their own unique way of understanding and interpreting the world.

5 Jul 2022

Immune response triggered by COVID-19 damages the brain's blood vessels to cause neurological complications

A study from the National Institutes of Health describes the immune response triggered by COVID-19 infection that damages the brain's blood vessels and may lead to short- and long-term neurological symptoms.

5 Jul 2022

Scientists offer a set of recommendations to improve future research on diet and dementia

Anyone searching the internet for brain-healthy foods will find no shortage of stories making dietary recommendations. Some of those stories point to observational studies that have suggested a link between the lower or greater intake of certain foods and the risk of dementia.

5 Jul 2022

Connectivity of language areas in the human brain has expanded more than previously thought

Neuroscientists have gained new insight into how our brain evolved into a language-ready brain. Compared to chimpanzee brains, the pattern of connections of language areas in our brain has expanded more than previously thought.

4 Jul 2022

Neighborhood ‘redlining’ may increase risk of cardiovascular diseases

The historical discriminatory housing policies known as "redlining" are associated with heart disease and related risk factors today in impacted neighborhoods, more than 60 years after they were banned, according to a study published today in the Journal of the American College of Cardiology.

4 Jul 2022

Study: Many radiographers lack understanding of how smart computer systems diagnose problems

A new study shows that many UK radiographers have limited understanding of how new smart computer systems diagnose problems found on scans such as X-rays, MRI and CT scans.

4 Jul 2022

COVID pandemic may have hidden a significant increase in child abuse, say doctors

UK doctors are concerned that the COVID pandemic may have hidden a significant increase in child maltreatment. Speaking at the United Kingdom Imaging and Oncology Congress in Liverpool, Professor Owen Arthurs (Great Ormond Street Hospital, London) called for greater resources to detect abuse, especially if future COVID waves lead to new lockdown conditions.

4 Jul 2022

MRI scans can detect prostate cancer more accurately than new imaging technique

A team of researchers in Australia and New Zealand has found that MRI scans can detect prostate cancer more accurately than the newer, prostate-specific -PSMA PET/CT scanning technique.

3 Jul 2022

Imaging News and Research

Impaired cardiac metabolism linked to increased risk of fatal arrhythmias or sudden cardiac death

Researchers analyze acute and post-acute COVID-19 presentations in athletes

Diabetes not strongly associated with in-hospital COVID mortality

Scientists uncover neural mechanisms through which sound blunts pain in mice

Knowledge of HIV Pol polyprotein's structure could spur the development of new therapies

Survey: Many prostate cancer patients in the UK did not receive adequate information about radiotherapy-induced sexual dysfunction

$3.1 million grant will help researchers to study signs of heart damage in young breast cancer survivors

Bereavement linked to increased risk of death in heart failure patients

Study reports how opioids cause gastric inflammation

Outpatient antibiotic management of patients with appendicitis is safe, helps avoid surgery

Genetically engineered kidney organoids solve mystery of a rare disease

Novel inhalable COVID-19 vaccine

Brain responses to stories change as we grow from infants to adults

Immune response triggered by COVID-19 damages the brain's blood vessels to cause neurological complications

Scientists offer a set of recommendations to improve future research on diet and dementia

Connectivity of language areas in the human brain has expanded more than previously thought

Neighborhood ‘redlining’ may increase risk of cardiovascular diseases

Study: Many radiographers lack understanding of how smart computer systems diagnose problems

COVID pandemic may have hidden a significant increase in child abuse, say doctors

MRI scans can detect prostate cancer more accurately than new imaging technique

Leveraging the power of automation to boost research

Automating research - solutions and best practices

How can microdialysis benefit drug development

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