Lifeboat Foundation

Results of a recently completed clinical trial of a potential drug to treat Type 2 diabetes in children were announced Sunday [April 28] at the Pediatric Academic Societies 2019 meeting in Baltimore, Md. The New England Journal of Medicine also published the findings. Study coauthor Jane Lynch, M.D., FAAP, professor of pediatrics at UT Health San Antonio, said the drug, liraglutide, in combination with an existing medication, metformin, showed robust effect in treating children studied in the Ellipse trial.

Currently only two drugs, metformin and insulin, are approved by the U.S. Food and Drug Administration for the treatment of Type 2 diabetes in children. By comparison, more than 30 drugs are approved to treat this form of diabetes in adults.

“We’ve not been able to get drugs approved for children beyond metformin and insulin,” Dr. Lynch said. “This adult diabetes medication was very effective in our trial of youth with Type 2 diabetes and was well tolerated. We urgently need other options for medical treatment of Type 2 diabetes in our youth under age 18. If approved, this drug would be a fantastic new option to complement oral metformin therapy as an alternative to insulin for our youth and adolescents with Type 2 diabetes.”

Continue reading “Finally, another effective drug for kids and teens with type 2 diabetes” »

Smart watches. Pacemakers. Internet-connected glasses. These are devices designed to make life easier. And yet, all this wearable technology can be hacked. The devices send personal health information to your smartphone over the airways, so anyone with the know-how could scoop it up and steal it. But now, researchers at Northeastern have a better, more secure idea: Send data through your body.

Associate professor Kaushik Chowdhury worked with a team of researchers from the Draper Laboratory in Cambridge, Massachusetts, and the Federal University of Paraná in Brazil to develop a safe, hacker-proof method to transmit sensitive data.

“The truth is, no matter what I do when it comes to wireless devices, I’m radiating the signal through the air,” Chowdhury says. “There is the danger that the signal can be jammed, or analyzed by someone else. Our method secures this sensitive information so it can’t be leaked.”

Continue reading “Researchers develop secure method for sending sensitive personal data from wearable tech” »

You can live without food for three weeks and without water for up to three days. But you can’t live without air for more than three short minutes. It’s not just the abundance of air that matters – the quality is essential, too. Unfortunately, air can be contaminated with dangerous germs known as airborne pathogens, such as bacteria and viruses.

Airborne diseases are very easily transmitted, and can result in respiratory illness that can be life threatening. It’s therefore no wonder that outbreaks of airborne infectious diseases are a major public health concern, and that researchers are working hard to come up with technologies to provide clean air. So far, however, such technologies have had limited success.

Now a new study suggests that non-thermal plasma – a cool gas made up of electrically charged particles, despite having no overall charge – could inactivate airborne viruses and provide sterile air. Although the technology has a long history and many applications (in medicine and food industry), this is a completely new use for it.

Continue reading “Non-thermal plasma: new technology could kill 99.9% of the deadly germs in the air” »

A new report out Wednesday says some popular fruit juices may contain heavy metal contaminants like lead, arsenic, and cadmium. Consumer Reports tested 45 packaged fruit juices and found measurable levels of heavy metal in every product. Long-term exposure to these metals could cause serious health risks, including kidney disease and certain types of cancer. Anna Werner reports.

Achieving these goals for the science division will be challenging. The WHO has a surprisingly small budget for its outsized role, and must work hard to secure consensus and cooperation from funders and member countries. However, all agree on the urgency of these tasks, and the need to come together and realize them. Greater coordination of science activities within the WHO will help to make that happen.

Soumya Swaminathan explains how the World Health Organization’s new science division can promote universal health coverage in all countries.

Graphene quantum dots drawn from common coal may be the basis for an effective antioxidant for people who suffer traumatic brain injuries, strokes or heart attacks.

Their ability to quench oxidative stress after such injuries is the subject of a study by scientists at Rice University, the Texas A&M Health Science Center and the McGovern Medical School at The University of Texas Health Science Center at Houston (UTHealth).

Quantum dots are semiconducting materials small enough to exhibit quantum mechanical properties that only appear at the nanoscale.

Continue reading “Scientists discover coal-derived ‘dots’ are effective antioxidant” »

Some 360,000 children a year in three African countries will receive the world’s first malaria vaccine as part of a large-scale pilot project, the World Health Organization (WHO) said Tuesday.

Malawi has started vaccinating children under two years of age and Kenya and Ghana will begin using the vaccine in the coming weeks, with health ministries in these countries deciding where it will be used, the WHO said.

We really need to know more about the effects of fungi on human health in space.