MELVILLE, N.Y., Nov. 19, 2024 – Alzheimer’s disease affects more than 50 million people worldwide, often devastating both the individuals who have it and their families and loved ones. It has no known cure, and the slow, progressive nature of the disease makes early diagnosis difficult. Researchers from École de Technologie Supérieure and Dartmouth University are investigating the use of earpiece microphones to spot early signs of Alzheimer’s. Miriam Boutros will present their work on Tuesday, Nov. 19, at 4:15 p.m. ET, as part of the virtual 187th Meeting of the Acoustical Society of America, running Nov. 18-22, 2024. People with Alzheimer’s ...

How would you summarize your study for a lay audience? Gastroenterologists who focus primarily on providing inpatient care, called GI Hospitalists, are becoming more common across the U.S. We developed a survey to assess the effect of GI Hospitalists on fellowship education and found that GI Hospitalists improve education through superior endoscopy teaching and longitudinal feedback. What knowledge gap does your study help to fill? The aim of this study was to directly assess GI fellows’ perceptions of the educational impact of GI Hospitalist faculty on GI fellowship training. ...

Researchers at the Texas A&M College of Veterinary Medicine and Biomedical Sciences (VMBS) are helping uncover new information about the Y chromosome in horses, which will help owners identify optimal lineages for breeding and help conservationists preserve breed diversity. “Because of its complex structure, the Y chromosome is much harder to sequence, making our knowledge of it far from complete,” said Dr. Gus Cothran, a professor emeritus in the VMBS’ Department of Veterinary Integrative Biosciences (VIBS). “In fact, scientists used to believe that the Y chromosome ...

Along Colombia's Pacific coast, a small shellfish called piangua has been a crucial part of local communities for generations. This humble mollusk is a vital source of income and nutrition for many coastal residents. As a regional resource that can be sustainably utilized, it represents a bioeconomy opportunity and is an example for other regions. But now, scientists are raising the alarm about its future. A new study reveals that piangua populations are showing concerning signs of decline, largely due to overharvesting. Researchers used cutting-edge DNA analysis to examine these shellfish in two key locations along Colombia's ...

INDIANAPOLIS, November 18, 2024— The American Heart Association and the Indianapolis Colts this past weekend brought cardiopulmonary resuscitation (CPR) and automated external defibrillator (AED) training to the Colts Regional Flag Football tournament. At the Kickoff event held at the Indiana Farm Bureau Football Center on Saturday, Nov. 16 more than 100 youth athletes, coaches and league administrators learned lifesaving skills to build their confidence and capabilities to respond in the event of a cardiac emergency. The following day, walk-up style Hands-Only CPR instruction was again available to guests attending the tournament at the Center Grove Bantom ...

As rates of obesity, as defined by body mass index (BMI), continue to climb in the United States, so have efforts to lose weight, including a new era of weight-loss drugs. Yet a new systematic review and meta-analysis published today in the British Journal of Sports Medicine found that cardiorespiratory fitness was a stronger predictor of both cardiovascular disease and all-cause mortality than BMI. The researchers found that fit individuals across all BMI categories had statistically similar risks of death from all causes or cardiovascular disease. By contrast, unfit individuals ...

  LA JOLLA, CA—In most people, the lung-infecting pathogens known as respiratory syncytial virus (RSV) and human metapneumovirus (hMPV) trigger mild cold-like symptoms. But in infants and seniors, these viruses can cause severe pneumonia and even death. Vaccines against both viruses, however, have been difficult to design. Now, Scripps Research scientists have analyzed the structure and stability of a critical RSV and hMPV protein to better design vaccines that target it. Their research, ...

November 19, 2024 - Tel Aviv Sourasky Medical Center, Tel Aviv, Israel – In a recent study, Tel Aviv Sourasky Medical Center has shed light on physician attitudes toward novel anti-amyloid treatments (ATT) for Alzheimer’s disease (AD), revealing a spectrum of opinions across key specialties. With Israel’s health system structured to provide universal healthcare, the high out-of-pocket costs for new AD therapies have raised questions among medical professionals about the feasibility and practicality of implementing these treatments. The study, conducted ...

MINNEAPOLIS/ST. PAUL (11/19/2024) — Published in Child Psychiatry and Human Development, a research team led by the University of Minnesota Medical School found that Creativity Camp, a two-week arts intervention delivered as a day camp, had a positive impact on mental health and well-being in adolescents with depression.  The idea behind the study is that engaging in the arts offers a pathway for exploring and expanding new ways of thinking, developing insights and sparking self-discovery. “As a clinician, I am deeply aware of the urgent need for new treatment options for teens with depression. The findings in this report are promising, and I hope they ...

Brain-imaging data collected from fetuses and infants has revealed a rapid surge in functional connectivity between brain regions on a global scale at birth, possibly reflecting neural processes that support the brain’s ability to adapt to the external world, according to a study published November 19th, in the open-access journal PLOS Biology led by Lanxin Ji and Moriah Thomason from the New York University School of Medicine, USA. Understanding the sequence and timing of brain functional network ...

Des Plaines, IL — A new study that investigates low-dose ketamine (LDK) as an adjunct to morphine for treating acute pain has been published in the October issue of Academic Emergency Medicine (AEM), the peer-reviewed journal of the Society for Academic Emergency Medicine (SAEM). The study, titled Low-dose ketamine as an adjunct to morphine: A randomized controlled trial among patients with and without current opioid use highlights the potential of low-dose ketamine as a valuable tool in pain management, providing a safe and effective option for emergency medicine physicians managing acute pain.  Pain remains one of the most common and challenging complaints ...

Research Highlights: A clinical trial with adults who have atrial fibrillation (AFib) and an implanted heart device found similar improvements to the amount of time they experienced arrhythmia regardless of whether they received standard care (education pamphlets about healthy diet and exercise), followed a lifestyle/risk factor modification program, or took metformin and followed a lifestyle/risk factor modification program. AFib burden, a measure of how much time a patient experiences atrial arrhythmia, improved during the treatment period — particularly in the standard of care and lifestyle risk factor modification groups. Lifestyle and risk factor modification was associated ...

Cognitive neuroscientists in Trinity College Dublin have published new research describing a brand new approach to making habit change achievable and lasting.  This innovative framework has the potential to significantly improve approaches to personal development, as well as the clinical treatment of compulsive disorders (for example obsessive compulsive disorder, addiction, and eating disorders). The research was led by Dr Eike Buabang, Postdoctoral Research Fellow in the lab of Professor Claire Gillan in the School of Psychology and has been published as a paper, Leveraging ...

Research Highlights: The oral medication muvalaplin may safely lower high levels of lipoprotein(a), also known as Lp(a), an independent, inherited risk factor for cardiovascular disease. Muvalaplin is a small molecule inhibitor that prevents the bonding of the two protein components that combine to make Lp(a). There are no currently FDA-approved medications to lower Lp(a) levels, though other medications are currently being evaluated in clinical trials. Muvalaplin is the first oral medication developed to lower Lp(a) levels. Results ...

WEST LAFAYETTE, Ind. — Eradivir, a preclinical biotech company, has developed a patent-pending antiviral therapeutic that reduces lung viral loads of advanced-stage influenza in preclinical studies quicker and more effectively than currently available therapies. A single intranasal dose of EV25, a bispecific small molecule developed by Eradivir, acts faster than the current standard of care, eliminating the detectable virus within 24 hours. EV25 also has a window of efficacy of 96 hours postinfection, which is broader than the current standard of care. A ...

Every fall, millions of Medicare beneficiaries have the chance to pick a new stand-alone prescription drug plan that may be better suited for them, but most stick with the same plan. A new study published today in Health Affairs Scholar suggests that 52% of Medicare beneficiaries with stand-alone Part D plans did not switch because they made no plan comparisons at all for 2024. Many of these beneficiaries (41%) also reported not knowing how to switch plans.   “Comparing these Medicare Part D plans is hard, so many beneficiaries just don’t do it. But beneficiaries who don’t compare plans may not notice if they are sticking with more expensive plans or ...

DALLAS, Nov. 19, 2024 —“What Would They Say?” – the powerful spoken word poem produced on video by the American Heart Association, which is celebrating 100 years of lifesaving service as the world’s leading voluntary organization focused on heart and brain health, has taken second place in the 4th Annual Anthem Awards winning the Silver Award in the Education, Art & Culture Campaign - Non-Profit Community Engagement category. This international recognition celebrates the Association’s impactful work and historic commitment ...

Even when their parents are lawyers, doctors, or executives, Black Britons are substantially more likely to end up in working class jobs than their White peers, a new study from the University of Kent reveals.   Funded by the Leverhulme Trust, this research shows that Black men from the most advantaged families are three times more likely than White men from similar backgrounds to be in working class jobs beyond age 30. Black women are also twice as likely as White women to experience this kind of downward mobility. This is true even after removing ...

Fukuoka, Japan—We all age. And while humanity’s life expectancy has increased dramatically in the modern era, we still struggle with the inevitable health issues our bodies face as we get up in the years. For example, the decrease of muscle mass and function, leading to weakness and atrophy. This is a pressing concern in a super-aging society like Japan where—while people live longer—without proper muscle strength, quality of life can be drastically diminished. In findings that may eventually lead to targeted ...

“Brain aging is a biological process that comprehends degenerative, adaptive, and regenerative brain changes that elapse through maturity until the elderly.” BUFFALO, NY- November 19, 2024 – A new review was published in Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science), on October 29, 2024, Volume 16, Issue 20, titled, ”Brain aging and Alzheimer’s disease, a perspective from non-human primates.“ In the review, Ferrer Isidro from the University of Barcelona and Reial Acadèmia de Medicina de Catalunya, explores the differences in ...

Individual cells appear capable of learning, a behaviour once deemed exclusive to animals with brains and complex nervous systems, according to the findings of a new study led by researchers at the Centre for Genomic Regulation (CRG) in Barcelona and Harvard Medical School in Boston.    The findings, published today in the journal Current Biology, could represent an important shift in how we view the fundamental units of life.   “Rather than following pre-programmed genetic instructions, cells are elevated to entities equipped ...

A dog learns to sit on command, a person hears and eventually tunes out the hum of a washing machine while reading … The capacity to learn and adapt is central to evolution and, indeed, survival. Habituation — adaptation’s less-glamorous sibling — involves the lessening response to a stimulus after repeated exposure. Think the need for a third espresso to maintain the same level of concentration you once achieved with a single shot. Up until recently, habituation — a simple form of learning — was deemed ...

Viruses are lean, mean, infection machines. Their genomes are tiny, usually limited to a handful of absolutely essential genes, and they shed extra genomic deadweight extremely fast. Usually. Coronaviruses, including SARS-CoV-2 (the virus that causes COVID-19), appear at first glance to be an exception. They have some extra “accessory” genes in addition to the usual minimal viral set, and scientists don’t know what most of them do. Scientists believe these extra genes must be doing something important, though, or they would be rapidly lost as the viruses evolved. Now, University of Utah Health researchers have found that some of these viral genes have stuck around ...

WASHINGTON, Nov. 19, 2024 – Hurricanes, or tropical cyclones, can be devastating natural disasters, leveling entire cities and claiming hundreds or thousands of lives. A key aspect of their destructive potential is their unpredictability. Hurricanes are complex weather phenomena, and how strong one will be or where it will make landfall is difficult to estimate. In a paper published this week in Physics of Fluids, by AIP Publishing, a pair of researchers from the City University of Hong Kong employed machine learning to more accurately model the boundary layer wind field of tropical cyclones. In atmospheric science, the boundary layer ...

WASHINGTON, Nov 19, 2024 – Champatis, the seeds of the Lapsi tree, are valued in Nepal for their medical, economic, social, and cultural significance. They are also popular among children as simple playthings. But for a group of physicists, these unique seeds—and the way they bounce and roll down slopes—could help them better understand landslides and avalanches, leading to research that could save lives. In a study published this week in Physics of Fluids, by AIP Publishing, a team ...