Body

Below please find summaries of new articles that will be published in the next issue of Annals of Internal Medicine. The summaries are not intended to substitute for the full articles as a source of information. This information is under strict embargo and by taking it into possession, media representatives are committing to the terms of the embargo not only on their own behalf, but also on behalf of the organization they represent.

New research has demonstrated that a simple, cheap test can help identify who is at risk of developing colorectal cancer, aiding early diagnosis and potentially saving lives.

Fried-food intake is linked to a heightened risk of major heart disease and stroke, finds a pooled analysis of the available research data, published online in the journal Heart.

And the risk rises with each additional 114 g weekly serving, the analysis indicates.

It's clear that the Western diet doesn't promote good cardiovascular health, but it's not clear exactly what contribution fried food might make to the risks of serious heart disease and stroke, say the researchers.

Scientists in Australia have developed a method for the rapid synthesis of safe vaccines, an approach that can be used to test vaccine strategies against novel pandemic pathogens such as SARS-CoV-2, the virus that causes COVID-19.

Targeted neuromodulation tailored to individual patients' distinctive symptoms is an increasingly common way of correcting misfiring brain circuits in people with epilepsy or Parkinson's disease. Now, scientists at UC San Francisco's Dolby Family Center for Mood Disorders have demonstrated a novel personalized neuromodulation approach that -- at least in one patient -- was able to provide relief from symptoms of severe treatment-resistant depression within minutes.

HOUSTON — In an effort to address a major challenge when analyzing large single-cell RNA-sequencing datasets, researchers from The University of Texas MD Anderson Cancer Center have developed a new computational technique to accurately differentiate between data from cancer cells and the variety of normal cells found within tumor samples. The work was published today in Nature Biotechnology.

Philadelphia, January 18, 2021 - A new study comparing the incidence of sudden deaths occurring outside the hospital across New York City's highly diverse neighborhoods with the percentage of positive SARS-CoV-19 tests found that increased sudden deaths during the pandemic correlate to the extent of virus infection in a neighborhood.

The researchers published their report in the Journal Nature Communications from 15 January 2021.

When the communication breaks down

Philadelphia, January 14, 2021--In a large study of pediatric cancer patients, researchers from Children's Hospital of Philadelphia (CHOP) have analyzed the frequency, fusion partners, and clinical outcome of neurotrophic tyrosine receptor kinase (NTRK) fusions, which are clinical biomarkers that identify patients suitable for treatment with FDA-approved TRK inhibitors.

New Rochelle, NY, January 15, 2021--The biodistribution of adeno-associated virus (AAV) gene transfer vectors can be measured in nonhuman primates using a new method. The method quantifies whole-body and organ-specific AAV capsids from 1 to 72 hours after administration. Study design and results are presented in the peer-reviewed journal Human Gene Therapy. Click here to read the full-text article free on the Human Gene Therapy website through February 15, 2021.

HAMILTON, ON, Jan. 15, 2021 -- A team of neuroscientists and engineers at McMaster University has created a nasal spray to deliver antipsychotic medication directly to the brain instead of having it pass through the body.

The leap in efficiency means patients with schizophrenia, bipolar disorder and other conditions could see their doses of powerful antipsychotic medications cut by as much as three quarters, which is expected to spare them from sometimes-debilitating side effects while also significantly reducing the frequency of required treatment.

There is currently no cure for osteoarthritis, but a group of scientists believe they've discovered a method through which a simple knee injection could potentially stop the disease's effects. These researchers showed that they could target a specific protein pathway in mice, put it into overdrive and halt cartilage degeneration over time. Building on that finding, they were able to show that treating mice with surgery-inducedknee cartilage degeneration through the same pathway via the state of the art of nanomedicine could dramatically reduce the cartilage degeneration and knee pain.

MADISON, Wis. -- The demand for COVID-19 vaccines continues to outpace supply, forcing public health officials to decide who should be first in line for a shot, even among those in the same pool of eligible vaccine recipients.

Leesburg, VA, January 14, 2021--According to ARRS' American Journal of Roentgenology (AJR), new suspicious findings occurred in 5.5% of breast MRI examinations performed to monitor response to neoadjuvant therapy; none of these new lesions were malignant.

Making people stand in front of a scanner to have their body temperature read can result in a large number of false negatives, allowing people with Covid-19 to pass through airports and hospitals undetected.

A new study argues that taking temperature readings of a person's fingertip and eye would give a significantly better and more reliable reading and help identify those with fever.

The study, co-led by human physiologist and an expert in temperature regulation, Professor Mike Tipton, is published in Experimental Physiology.