Body

Pancreatic cancer risk tied to specific mouth bacteria

The presence of certain bacteria in the mouth may reveal increased risk for pancreatic cancer and enable earlier, more precise treatment. This is the main finding of a study led by researchers at NYU Langone Medical Center and its Laura and Isaac Perlmutter Cancer Center to be presented April 19 in New Orleans at the annual meeting of the American Association for Cancer Research.

UK labor ward staff and outcomes

Maternal and neonatal intrapartum outcomes in the UK are similar during "in-hours," when a senior obstetrician is scheduled to be present on the labour ward, and "out-of-hours," when care is managed by other members of the obstetric team, according to a study published this week in PLOS Medicine. The multicenter cohort study, conducted by Hannah E.

Scientists propose treatment for severe lung diseases

CINCINNATI - Researchers are developing a new drug to treat life-threatening lung damage and breathing problems in people with severe infections like pneumonia, those undergoing certain cancer treatments and premature infants with underdeveloped, injury prone lungs.

Causes of childhood obesity complex, but families, media play key roles

CHAMPAIGN, Ill. -- Children's genetic risks for obesity may be reduced by interventions that strengthen family communication and help children manage their emotions and feelings of satiety, according to a new review of research on the problem.

Although the causes of obesity are complex, families have significant influence on children's dietary habits and weight, and should be involved in planning healthy living campaigns and efforts to curb food marketing that targets children, suggest the study's authors, Barbara H. Fiese and Kelly K. Bost, both with the University of Illinois.

Two-vaccine Ebola regimen shows promise in early-stage clinical trial

WHAT:An immunization regimen using two Ebola vaccine candidates was safe and well-tolerated and induced an immune response in healthy adult volunteers in a Phase 1 clinical trial. Results from the study are described in the April 19th issue of the Journal of the American Medical Association.

The chem-hiss-try of snake venom (video)

WASHINGTON, April 19, 2016 -- We know poisonous snakes are dangerous, but what exactly makes venom so powerful? Evolutionary biology tells us why venom is useful for snakes, but chemistry tells us how venom works. This week, Reactions sheds some light on the proteins in venom, as well as its potential medical uses. Check it out here: https://youtu.be/ZCWPnmQj6LE.

Cracking the Zika mystery

An important breakthrough in understanding the Zika virus structure and its behaviour has been highlighted in a study by Duke-NUS Medical School (Duke-NUS) scientists.

Published online on 19 April 2016 in the journal Nature, their findings reveal the Zika virus structure and identify potential sites on the virus to target with therapeutics. This knowledge will help worldwide efforts to fight the poorly understood virus, which is a currently a public health and research priority.

Religious rhetoric not helpful in anti-alcohol messages

Does including a religious message in a public service announcement warning of the dangers of alcohol use make a difference to the viewer, especially if that person lives in a Middle Eastern country in which the predominate religion is Muslim?

While one might think it would help sway an opinion, recent research by a Michigan State University scholar indicates that's not necessarily the case.

Saleem Alhabash, an assistant professor in MSU's Department of Advertising and Public Relations, tested out the theory on a group of students in his native Palestine.

Aspirin use may help prevent bile duct cancer, Mayo-led study finds

ROCHESTER, Minn. -- A team of current and former Mayo Clinic researchers has discovered that aspirin use is associated with a significantly reduced risk of developing bile duct cancer, also called cholangiocarcinoma. The results are published in Hepatology.

UTSW surgeons develop innovative technique for reconstructing breast after mastectomy

DALLAS - April 19, 2016 - UT Southwestern Medical Center plastic surgeons have developed a new breast reconstruction technique that combines advantages of two different types of microsurgical procedures using abdominal and other tissue to reconstruct the breast after a mastectomy.

Report: Stagnant US funding for tools against disease threats leaves world at serious risk

WASHINGTON, DC (April 19, 2016)--Even as Congress grapples with the White House on how to fund an emergency response to fight Zika virus, a new report warns that overall underfunding for development of lifesaving tools against neglected global diseases is putting the United States and the world at risk, and that emergency funding can't be allowed to substitute for sustained US investment in research and development (R&D) of global health technologies.

When it comes to a child's weight in the ER, mama knows best

WASHINGTON --Parents outperform even sophisticated measurement systems in emergency departments when it comes to estimating their children's body weight, according to the results of a systematic review of the literature on pediatric weight estimation published online today in Annals of Emergency Medicine ("Weight Estimation Methods in Children: A Systematic Review").

The unique biology of human breast milk

Humans may have the most complex breast milk of all mammals. Milk from a human mother contains more than 200 different sugar molecules, way above the average 30-50 found in, for example, mouse or cow milk. The role of each of these sugars and why their composition changes during breastfeeding is still a scientific puzzle, but it's likely connected to the infant immune system and developing gut microbiome. A Review of what's known and the different jobs of human breast milk appears April 19 in Trends in Biochemical Sciences.

Are lab mice too cold? Why it matters for science

A typical mouse laboratory is kept between 20 and 26 degrees C, but if the mice had it their way, it would be a warm 30 degrees C. While the mice are still considered healthy at cooler temperatures, they expend more energy to maintain their core temperature, and evidence is mounting that even mild chronic cold stress is skewing results in studies of cancer, inflammation, and more. Researchers review the evidence April 19 in Trends in Cancer.

NIH study finds factors that may influence influenza vaccine effectiveness

The long-held approach to predicting seasonal influenza vaccine effectiveness may need to be revisited, new research suggests. Currently, seasonal flu vaccines are designed to induce high levels of protective antibodies against hemagglutinin (HA), a protein found on the surface of the influenza virus that enables the virus to enter a human cell and initiate infection.