Culture

Discrimination may cause black and Hispanic patients to wait longer for a scheduled primary care appointment, according to a new Tulane University study published in JAMA Network Open.

The research could shine more light on why people who belong to racial and ethnic minority groups experience worse health outcomes than white people in the United States.

BALTIMORE, MD., Jan 29 - Over the past year, at least seven children have died from diseases including influenza while being detained by the U.S. Department of Homeland Security's Customs and Border Protection (CBP) agency. Infectious disease experts at the University of Maryland School of Medicine (UMSOM) called for protections like influenza vaccinations to prevent serious outbreaks.

Freshly burned longleaf pine forests have more than double the total number of bees and bee species than similar forests that have not burned in over 50 years, according to new research from North Carolina State University.

For many forests, fire is as essential as rainfall. But while several studies have outlined the benefits of human-controlled prescribed burns on forest ecosystems, little was understood about how prescribed burns, or fires in general, may impact pollinators.

Some golf carts and lawnmowers already use airless tires and at least one major tire company produces a non-pneumatic automotive tire, but we still have long way to go before they are on every vehicle that comes off the assembly line. Finding a design that balances puncture-free strength with the elasticity needed for a comfortable, shock-free ride like conventional pneumatic tires is the key.

To address some of the issues, University of Illinois researchers focused on one component of the tire--the shear layer, which is just beneath the tread.

Many people turn to artificial or so-called natural sweeteners to cut calories and lose weight. A new study led by Dr. Raylene Reimer, PhD, published in the high-impact journal Gut discovered that the consumption of low-calorie sweeteners while pregnant increased body fat in their offspring and disrupted their gut microbiota - the trillions of bacteria and other microorganisms that inhabit the intestinal tract and affect our health and risk of numerous diseases.

Antibiotic-resistant bacteria are prevalent in people, wildlife and the water in northeastern Tanzania, but it's not antibiotic use alone driving resistance. Instead, researchers at Washington State University found transmission of bacteria in the environment is the most important factor.

These conclusions come from a four-year study led by researchers from WSU's Paul G. Allen School for Global Animal Health. The results of the study were just published in Nature Communications.

Some forms of domestic violence double victims' risk of depression and anxiety disorders later in life, according to University of Queensland research.

The UQ School of Public Health study found many victims of intimate partner violence at 21 showed signs of mental illness at the age of 30, with women more likely to develop depression and men varying anxiety disorders.

Intimate partner violence classifies physical abuse as pushing, shoving and smacking.

UQ researcher Emeritus Professor Jake Najman said the team also found equal levels of abuse by men and women.

Singapore, January 2020 -- Early mammalian development is a highly complex process involving elaborate and highly coordinated biological processes. One such process is zygotic genome activation (ZGA) which occurs following the union of the sperm and egg, marking the beginning of life. The resultant early embryos, termed 'zygotes' are capable of generating the entire organism, a property known as totipotency.

The overuse of antibiotics poses an increasing threat to children who develop -- or already have -- drug-resistant infections that are difficult or impossible to treat, and can cause extended hospitalization, disability and even death.

At any given time, about 1 in 3 patients in U.S. children's hospitals receive one or more antibiotics. However, for one-quarter of those children, the antibiotic treatments are unnecessary or otherwise "suboptimal," according to research led by Washington University School of Medicine in St. Louis.

BOSTON (Jan. 29, 2020, 9:00 a.m. EST)--The typical American adult gets one of every five calories from a restaurant, but eating out is a recipe for meals of poor nutritional quality in most cases, according to a new study by researchers at the Friedman School of Nutrition Science and Policy at Tufts University.

According to the World Health Organization, antibiotic resistance is one of the biggest threats to global health. Sensing and treating bacterial infections earlier could help improve patients' recovery, as well curb the spread of antibiotic-resistant microbes. Now, researchers reporting in ACS Central Science have developed color-changing bandages that can sense drug-resistant and drug-sensitive bacteria in wounds and treat them accordingly.

In addition to harmful gases such as carbon monoxide, air pollution contains tiny particles that have been linked to health problems, including cardiovascular disease and asthma. Most studies have analyzed the potential health effects of larger-sized particulate matter (PM), such as particles less than 2.5 μm in diameter (PM2.5). Now, researchers report in Environmental Science & Technology Letters that particles with diameters less than 1 μm (PM1) are even more strongly correlated with cardiovascular disease.

DALLAS, Jan. 29, 2020 -- Data reported in the just published American Heart Association's Heart & Stroke Statistics - 2020 Update, show heart disease and stroke deaths continue to decline, but that trend has slowed significantly in recent years. Further discouraging is that more people are living in poor health, beginning at a younger age, as a direct result of risk factors that contribute to these leading causes of death worldwide.

Flowering plants are better pollinated in urban than in rural areas. This has now been demonstrated experimentally by a team of scientists led by the German Centre for Integrative Biodiversity Research (iDiv), the Martin Luther University Halle-Wittenberg (MLU) and the Helmholtz Centre for Environmental Research (UFZ). Although the scientists found a greater diversity of flying insects in the countryside, more bees in cities resulted in more pollinated flowers of test plants.

(PHILADELPHIA) -Chronic obstructive pulmonary disease or COPD is associated with higher rates of many cancers, including lung, esophagus, colon, bladder and breast cancer. Often a result of many years of smoking, the disease makes it hard to breathe, leaving patients with lower levels of oxygen and higher levels of carbon dioxide in their blood. Low oxygen, called hypoxia, is a known feature of the pancreatic cancer microenvironment and a contributor to tumor aggressiveness and resistance to therapy.