About The Study: In this study, gestational hypertension, preeclampsia, and eclampsia were associated with an increased risk of new-onset migraine, headache, epilepsy, sleep disorder, or mental fatigue within months to years after giving birth. Guidelines recommend follow-up after delivery for women with gestational hypertension and preeclampsia for their increased risk of cardiovascular disease. At these visits, caregivers should also pay attention to persisting or new-onset of neurological symptoms, since this group of women ...

Hospitals that have adopted the Center for Medicare and Medicaid (CMS) “hospital-at-home” program, which serves as an alternative to admission to brick-and-mortar facilities, are concentrated in large, urban, not-for-profit, and academic hospitals, new research suggests. The findings are among the first to portray the landscape of hospitals participating in this rapidly growing care model, said Dr. Hashem Zikry, a participant in the National Clinician Scholars Program at UCLA and lead author on the paper, which will be published in the peer-reviewed JAMA. “If CMS’ goal is to continue to expand hospital-at-home, these findings suggest ...

When making decisions about nutrition and diet, the focus is often on the potential impacts to the heart or brain; and gut health can frequently end up an afterthought despite a whole industry revolving around probiotics and digestive aids. With its direct link to those two important organs, should gut health be prioritized more? Imagine an entire civilization of trillions of microorganisms living in harmony inside of your digestive system. This microbiome is unique to each individual and varies greatly based on many genetic and environmental factors. The complexity of gut health can often make diagnosis of maladies difficult, especially when new ...

Quantum sensing is a rapidly developing field that utilizes the quantum states of particles, such as superposition, entanglement, and spin states, to detect changes in physical, chemical, or biological systems. A promising type of quantum nanosensor is nanodiamonds (NDs) equipped with nitrogen-vacancy (NV) centers. These centers are created by replacing a carbon atom with nitrogen near a lattice vacancy in a diamond structure. When excited by light, the NV centers emit photons that maintain stable spin information ...

Key Takeaways An expert workgroup representing primary and specialty care has developed new guidelines for comprehensive evaluation of patients who may have cognitive impairment or dementia due to Alzheimer’s disease or a related disease. Current guidelines for a comprehensive evaluation process are more than 20 years old. Results of the evaluation should be a three-step diagnostic formulation, summarizing the patient’s overall level of impairment, a brief summary of the symptoms they are experiencing, and the likely underlying brain disease(s) and/or conditions contributing to their ...

Atlantic and Baltic herring are typical plankton-eating fish of central importance for the northern Atlantic Ocean and Baltic Sea ecosystems. A new study published in Nature Communications led by scientists from Uppsala University (Sweden) documents the discovery of the evolution of genetically distinct, fish-eating herring in the Baltic Sea, a young water body that has only existed since the end of the last glaciation. Atlantic and Baltic herring have a key role in the ecosystem, acting as a critical link between plankton production and other organisms, like predatory fish, sea birds, sea mammals, and humans. Previous research from the Uppsala group has documented that herring is subdivided ...

Floating wind power offers enormous potential for deepwater offshore energy development. However, the management and secure exchange of data between stakeholders represents a key challenge for its evolution. A new cryptographic framework, proposed by researchers Claudia Bartoli (IMDEA Software) and Irene Rivera-Arreba (Norwegian University of Science and Technology, NTNU), presented at WindTech 2024 Conference, tries to solve this problem with a data sharing scheme that guarantees data integrity without compromising privacy. This breakthrough seeks to foster collaboration between industries and academia, driving innovation in floating wind technologies. Context Floating wind power ...

In a recent analysis of data from more than a dozen studies, coffee and tea consumption was linked with lower risks of developing head and neck cancer, including cancers of the mouth and throat. The findings are published by Wiley online in CANCER, a peer-reviewed journal of the American Cancer Society. Head and neck cancer is the seventh most common cancer worldwide, and rates are rising in low- and middle-income countries. Many studies have assessed whether drinking coffee or tea is associated with head and neck cancer, with inconsistent results. To provide additional insight, investigators examined data from 14 studies by different scientists associated with the International Head and ...

Age-related macular degeneration (AMD) is the leading cause of vision loss in individuals over 65, characterized by abnormal changes in the macular, resulting in reduced vision and distorted objects. Dry AMD accounts for 90% of all AMD cases, with relatively mild vision impairment; however, approximately 30% progress to the severe vision loss associated with wet AMD within 10 years. The only FDA-approved treatments for dry AMD as of 2023 are two injectable drugs, which are limited by concerns over complications from intravitreal injections and modest ...

Tokyo, Japan – Researchers from Tokyo Metropolitan University have discovered that around 15 days of dry weather can trigger the flowering of durian. Observations of 110 durian plants revealed that flowering occurred around 50 days after an approximately 15-day dry spell, independent of whether the plant was grafted or grown from a seed. The team’s work might not only impact the production of a valuable agricultural asset but deepen our understanding of tropical ecosystems.   Known in many countries as the “king of fruits,” the durian is known for its distinctive strong odor, large size, ...

As NASA’s Europa Clipper embarks on its historic journey to Jupiter’s icy moon, Europa, Dr. Matt Powell-Palm, a faculty member at Texas A&M University’s J. Mike Walker ‘66 Department of Mechanical Engineering, has unveiled groundbreaking research that could transform our understanding of icy ocean worlds across the solar system. The study published in Nature Communications, co-authored with planetary scientist Dr. Baptiste Journaux of the University of Washington, introduces a novel thermodynamic concept called the “centotectic” and investigates the stability of liquids in extreme conditions - critical ...

In the holiday movie The Grinch, makeup artists are reported to have spent several hours each day encasing Jim Carrey’s face with prosthetics to create the iconic grumpy, green-furred creature. Such elaborate prosthetics, often made possible by materials like silicone rubbers, may have now found an unexpected yet beneficial biomedical engineering application, according to a new study from Texas A&M University. Published in the journal Scientific Reports, researchers have created realistic, skin-like replicas made of Ecoflex, a type of silicone rubber that can potentially serve as a platform to evaluate risks of bacterial infections from ...

A research team co-led by a physician-scientist at the University of Arizona College of Medicine – Tucson’s Sarver Heart Center found that a subset of artificial heart patients can regenerate heart muscle, which may open the door to new ways to treat and perhaps someday cure heart failure. The results were published in the journal Circulation. According to the Centers for Disease Control and Prevention, heart failure affects nearly 7 million U.S. adults and is responsible for 14% of deaths per ...

In 2022 alone, over 20 million people were diagnosed with cancer, and nearly 10 million died from the disease, according to the World Health Organization. While the reaches of cancer are massive, the answer to more effective treatments may be hidden within a microscopic cell. Led by Texas A&M University graduate students Samere Zade of the biomedical engineering department and Ting-Ching Wang of the chemical engineering department, an article released by the Lele Lab has uncovered new details about the mechanism behind cancer progression.  Published in Nature Communications, the article ...

Researchers at Rice University have made a meaningful advance in the simulation of molecular electron transfer — a fundamental process underpinning countless physical, chemical and biological processes. The study, published in Science Advances, details the use of a trapped-ion quantum simulator to model electron transfer dynamics with unprecedented tunability, unlocking new opportunities for scientific exploration in fields ranging from molecular electronics to photosynthesis. Electron transfer, critical to processes such as cellular respiration and energy harvesting ...

HOUSTON, Dec. 20, 2024 –While lithium-ion batteries have been the go-to technology for everything from smartphones and laptops to electric cars, there are growing concerns about the future because lithium is relatively scarce, expensive and difficult to source, and may soon be at risk due to geopolitical considerations. Scientists around the world are working to create viable alternatives. An international team of interdisciplinary researchers, including the Canepa Research Laboratory at the University of Houston, has developed a new type of material for sodium-ion batteries that could ...

Passive interfaces, such as light switches or doorknobs, refer to hardware that can store energy, but the energy can only be used for the purpose it was intended. However, research is imagining new ways for that energy to be harvested and adapted — turning your doorknob could power your alarm system or opening your freezer could turn on your kitchen light.   By integrating smart capabilities such as sensing and energy harvesting, Dr. Jeeeun Kim is transforming passive interfaces into adaptive interfaces, altering hardware to be used ...

Local governments in developing countries are crucial for providing public services that promote human development and address challenges like extreme weather, unemployment and crumbling infrastructure. Yet, they often face difficulties in implementing cost-effective programs that meet citizens’ diverse needs, particularly in areas with significant socioeconomic inequalities. A recent study, published in World Development and led by University of Notre Dame researcher Krister Andersson, explored the impact of economic and social inequalities on local government performance in Chile (a country with very high socioeconomic ...

RIVERSIDE, Calif. -- Nearly half the world’s population lives in regions where malaria is endemic, with the parasite Plasmodium falciparum accounting for approximately 95% of malaria-related deaths globally. Now, a new research project funded by the National Institutes of Health and led by a malaria expert at the University of California, Riverside aims to uncover the molecular factors that govern gene regulation and chromatin organization in P. falciparum, with a particular focus on long non-coding RNAs, or lncRNAs. Chromatin is a combination of DNA and proteins that makes up the chromosomes in the cells of humans and other higher organisms. “Malaria ...

Triple-negative breast cancer (TNBC) is an aggressive breast cancer. It spreads quickly and has few treatment options. It is also serious because of its rate of recurrence. Black women are twice as likely as white women to be diagnosed with TNBC. They are also more likely to die from the devastating disease. In fact, the five-year survival rate for TNBC in Black women is only 14% compared to 36% in women from other racial backgrounds. Multiple biological and socioeconomic factors are blamed for this higher risk. UC Davis Comprehensive Cancer Center researcher Sanchita Bhatnagar and her team have ...

Human norovirus, a positive-strand RNA virus that is the leading cause of viral gastroenteritis accounting for an estimated 685 million cases and approximately 212,000 deaths globally per year, has no approved vaccines or antivirals. Paving the way for improved drug therapies, researchers at Baylor College of Medicine and the University of Texas, MD Anderson Cancer Center report in Science Advances the discovery of replication hubs for human norovirus, which could lead to designing antiviral drugs to prevent, control or treat these infections. “When viruses infect cells, they usually create specialized compartments ...

◦ Seoul National University College of Engineering announced that a research team led by Prof. Seung-Kyun Kang from the Department of Materials Science and Engineering at Seoul National University (first authors: Dr. Jae-Hwan Lee and Ph.D. candidate Yoon-Nam Kim) has developed a strain sensor with record-breaking sensitivity in collaboration with researchers from Dankook University, Ajou University, and Purdue University. This groundbreaking study introduced an hypersensitive, flexible, and stretchable ...

CAMBRIDGE, MA – Monitoring electrical signals in biological systems helps scientists understand how cells communicate, which can aid in the diagnosis and treatment of conditions like arrhythmia and Alzheimer’s. But devices that record electrical signals in cell cultures and other liquid environments often use wires to connect each electrode on the device to its respective amplifier. Because only so many wires can be connected to the device, this restricts the number of recording sites, limiting ...

Researchers have developed a new way of understanding international relations by analysing almost 200 years of alliances, hostilities and neutrality between countries. The research team, led by Edinburgh Business School at Heriot-Watt University in Edinburgh, Scotland, concludes that neutrality has played a far greater role in global stability than previously thought – but has been under-explored and often mislabelled. The study analysed 192 years of data between 1816 and 2007 from the Correlates of War (CoW) project, which collects and shares data on international relations. Lead author Dr David Dekker, a Research Fellow at Edinburgh Business School, ...

New research published in Science Advances reveals that right whales can survive for more than 130 years — almost twice as long as previously understood. Extreme longevity is a trait common to the right whales’ cousins, the bowheads.  Scientists working with Indigenous subsistence hunters in Utqiaġvik used chemical analysis of harvested bowhead whales to show they can live more than 200 years. Corroborating the chemical evidence, hunters have recovered 19th-century harpoon tips from bowheads taken in ...