Body

BOSTON - Bronchiolitis--the most common lung infection in young children, and which is most often caused by respiratory syncytial virus, or RSV--is the leading cause of hospitalizations in U.S. infants, and about 30% of those with severe bronchiolitis later develop asthma. A team led by investigators at Massachusetts General Hospital (MGH) has uncovered four distinct molecular subtypes of RSV bronchiolitis and has linked a certain subtype to a higher asthma risk.

These are the findings of an Imperial-led study using data from thousands of children in England over a number of years, which looked at the health impact of consuming ultra-processed foods (UPFs) - food and drink heavily processed during their making, such as frozen pizzas, fizzy drinks, mass-produced packaged bread and some ready meals.

Boston - Hypertension, or high blood pressure, kills more Americans than any other health condition. It is especially prevalent in Black Americans and is exacerbated by structural barriers to accessing high quality healthcare. In a 2018 randomized trial called the Los Angeles Barbershop Blood Pressure Study (LABBS), barbers were trained to screen their Black male patrons for hypertension and refer them to a pharmacist who visited the barbershop to counsel and treat individuals with high blood pressure.

(Boston)-- The concept of rationing medical resources during the height of COVID-19 pandemic created tremendous anxiety in the patient and healthcare communities. In planning for that possibility Massachusetts created a triage scoring system focusing on an acute survival score that considers chronic life-limiting medical conditions of the patient, but it does not provide specifics about how to value those conditions in the equation.

(Boston)--Despite evidence regarding the benefits of vaginal birth after cesarean and recommendations to support shared decision making to reduce cesarean rates, minority women face many impediments that limit their access to appropriate health information and opportunities for such discussions.

Haitian women in Massachusetts have the highest rates of cesarean section and low rates of vaginal birth after cesarean, despite evidence suggesting that many are eligible to attempt vaginal birth after a previous cesarean.

Fully occupied intensive care units (ICUs). Physically and mentally exhausted health workers. Chaotically overcrowded hospitals. These and similar problems posed by the COVID-19 pandemic in Brazil have created ideal conditions for the emergence of Candida auris, a microorganism some are calling a "superfungus" because of the speed with which it has developed drug resistance.

Treatment options for a deadly liver cancer, fibrolamellar carcinoma, are severely lacking. Drugs that work on other liver cancers are not effective, and although progress has been made in identifying the specific genes involved in driving the growth of fibrolamellar tumors, these findings have yet to translate into any treatment. For now, surgery is the only option for those affected--mostly children and young adults with no prior liver conditions.

DALLAS - June 14, 2021 - Overweight cancer patients receiving immunotherapy treatments live more than twice as long as lighter patients, but only when dosing is weight-based, according to a study by cancer researchers at UT Southwestern Medical Center.

DARIEN, IL - According to a study of data from more than 163,000 Fitbit users, sleep duration increased slightly in 2020 during the COVID-19 pandemic compared with a similar timeframe in 2019.

ITHACA, N.Y. - Most sensible air travelers dread turbulence. A little atmospheric hiccup can shake airplanes, rattle nerves and spill beverages. A Cornell University-led study found that birds don't mind at all.

By combining wind speed data with the measured accelerations of a golden eagle outfitted with GPS tracking instruments, the researchers suggest that, rather than hindering flight, turbulence is a source of energy that birds may use to their advantage.

Pancreatic cancer is an aggressive disease in which malignant cells form in the tissues of the pancreas, a long and flat gland located behind the stomach that helps with digestion and blood sugar regulation. Because pancreatic cancer is difficult to detect early, it is associated with a low survival rate, accounting for just over 3% of all new cancer cases in the U.S., but leading to nearly 8% of all cancer deaths, according to the National Cancer Institute.

Nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen provide better pain control and have fewer adverse effects than codeine, a commonly prescribed opioid, when prescribed after outpatient surgery, according to new research published in CMAJ (Canadian Medical Association Journal) https://www.cmaj.ca/lookup/doi/10.1503/cmaj.201915.

What The Study Did: International medical graduates often practice as physicians in locations and specialties less preferred by U.S. medical graduates. This study reports on physician mortality from COVID-19, and on the mortality of international medical graduates in particular.

Authors: Abraham Verghese, M.D., of Stanford University in California, is the corresponding author.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

What The Study Did: This autopsy study examines differences in skeletal muscle and myocardial inflammation in patients who died with COVID-19 versus other diseases.

Authors: Tom Aschman, M.D., and Werner Stenzel, M.D., of the Charite-Universitatsmedizin Berlin, are the corresponding authors.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jamaneurol.2021.2004)

Prostate cancer is the most common form of cancer among Canadian men and the third leading cause of cancer death. Abdominal obesity appears to be associated with a greater risk of developing aggressive prostate cancer.