This article analyzes changes to China's COVID-19 protocol over 3 years, highlighting the evolving scientific evidence that informed these changes. The study demonstrates an evidence-based approach to refining diagnosis, treatment, and care protocols, effectively combating the challenges of COVID-19.
A new study found that lesbian and bisexual women are less likely to have ideal cardiovascular health scores compared to heterosexual women. In contrast, gay and bisexual men were more likely to have ideal cardiovascular health scores. The study highlights the need for prevention strategies among sexual minority adults in France.
Scientists have found that modifying the expression of specific genes can trigger the formation of feathers in chicken embryos, replacing scales. This study has significant implications for understanding how animals evolve and diversify, and could lead to new insights into similar processes in other species.
A study found that a conversational artificial intelligence program can generate easy-to-understand, scientifically adequate answers to common patient questions about colonoscopy. The program outperformed human ratings in terms of scientific adequacy and satisfaction with the answers.
A new study from Baylor University's Sleep Neuroscience and Cognition Laboratory reveals that chronotypes can fluctuate across a semester, with evening-type students showing worse sleep quality and duration. Engaging in healthier daytime behaviors can lead to better sleep, improving daytime life and academic success.
A new study by the University of Notre Dame found that consumers tend to use cash for purchases they consider guilty or difficult to justify, while using cards for easier-to-justify transactions. This strategy helps consumers forget about undesirable purchases and track their spending more easily.
Gracilaria cultivation in China has shown a great annual growth trend, with predicted net carbon sink from 2021 to 2030 doubling that of the last decade. This could contribute significantly to achieving China's carbon peak goal.
A new phenopacket standard and tools enable health professionals to collect and share de-identified patient data across clinics, systems, and countries. This facilitates research into rare diseases, potentially leading to more discoveries and advancements in the medical field.
Astronomers from Stockholm University detected the first radio emission of a Type Ia supernova, providing evidence for helium-rich circumstellar material. The discovery sheds light on the origins of these explosions and their role in measuring the expansion of the Universe.
Astronomers have discovered a new temperate exoplanet, LP 791-18 d, with properties similar to those of Earth. The planet is believed to be covered in volcanoes due to tidal heating, which causes heat to build up in its interior.
Researchers developed a framework to estimate economic benefits of urban parks, finding improved mental health and air quality lead to significant cost savings. The Quaker Foods City Square park in Peterborough, Ontario, yielded estimated annual benefits of over $4 million, justifying financial investment.
A study by Anglia Ruskin University found that Madoff's business dealings, trial, and prison time revealed a high score on psychopathy scales. The research warns companies to identify and prevent corporate psychopaths who can bring down organizations and economies through recklessness and greed.
International emergency medical services received the Andreas Grüntzig Ethica Award for their exceptional contribution to interventional cardiovascular medicine and patient care. The award highlights the importance of EMS networks in facilitating effective treatment of STEMI patients.
Researchers explored how different ingredient combinations and storage temperatures affect gummy candies' texture, moisture content, and pH. They found that starch did not impact hardness and identified the most shelf-stable combination for gummies.
Researchers developed a neural device that detects specific neurotransmitters in the brain, enabling new brain research methods for prevention and treatment of diseases. The device combines multifunctional fibers and DNA molecular probes, providing high sensitivity and selectivity.
Gene therapy is being tested for rare skeletal dysplasia, affecting 1 in 200,000. Patients will receive a one-time infusion of viral vector containing correct gene sequence.
Researchers found that past images can distort our perception of current stimuli, with brain activity revealing a
A new liquid biopsy approach, ACT-Discover, shows improved sensitivity in detecting tumor DNA in blood for pancreatic cancer patients. The technique analyzes genomic and molecular characteristics over time to advance insights into disease evolution.
A thin cellulose film coating can inactivate the SARS-CoV-2 virus within minutes and inhibit bacterial growth. The coating's porous nature accelerates evaporation of liquid droplets, introducing an imbalanced osmotic pressure that disrupts viral structure.
A cutting-edge study in Mozambique found that the beta variant of SARS-CoV-2 was transmitted through regional migration from South Africa, while the delta variant entered mainly from the UK and India. The analysis also revealed that most introductions did not contribute to local spread.
A six-year housing mobility program reduced severe asthma attacks by over 50% in children who moved from distressed neighborhoods to better-resourced areas. Improvements in neighborhood stressors and social cohesion were major factors in the reductions in asthma exacerbations and symptoms.
The study reveals that US adults are disproportionately affected by chronic pain, with high incidence rates compared to other chronic conditions. The findings emphasize the need for early prevention and management strategies to mitigate the disease burden of chronic pain in the US population.
Increased expression of Musashi 1 on breast cancer cells has significant implications for understanding dormancy and survival in bone marrow. Msi 1 knockdown led to a reduction in cancer stem cells with undetectable PD-L1, suggesting a potential therapeutic target.
Researchers found that a visual neighborhood model better predicts human crowd behavior than topological or metric models. The study used real and virtual crowds to test the response of participants to changed walking directions of neighbors.
Researchers developed six prediction models using machine learning algorithms to distinguish between atopic dermatitis lesions and non-lesions, achieving high AUC values. The models showed a positive correlation between sample quality and SCORAD scores, indicating improved treatment efficacy.
A Rutgers University study found that Black adults, particularly women, who experience discrimination and crime are more likely to own firearms. The study also showed that firearm ownership is associated with an increased risk of suicidal thoughts among Black adults.
A new survey found no evidence of a sexual double standard, with men being judged more strictly in short-term relationships but equally as in long-term ones. Women's masturbation is also seen as sexy and accepted, contradicting common stereotypes.
Researchers devise a simpler way to mimic aspects of human vision by extracting key optical measurements from computer models of the human eye and designing a simple optical system. The new design achieves similar image quality to the human visual system without requiring aspherical components, paving the way for more efficient devices.
Researchers at the University of Würzburg discovered that Triphyophyllum peltatum can transform into a carnivorous plant under phosphorus deficiency. The plant captures small insects using adhesive traps to access essential nutrients.
A study by Dr. Manel Esteller's team has identified a key epigenetic alteration in liver cancer that makes tumors more vulnerable to a specific class of anticancer drugs. This discovery may lead to improved treatment options for patients with liver cancer, particularly those with intact NSUN7 gene function.
Researchers have developed chicken eggs without the protein that causes egg white allergies, confirming their safety profile. The modified eggs, called OVM-knockout, were tested and found to be free from ovomucoid proteins, making them a potential solution for individuals with egg allergies.
Researchers at Macquarie University have discovered how superbug A. baumannii survives harsh environments and resists antibiotics by exploiting its strong drug pumps to expel essential metals from the cell. Disrupting this master regulatory protein, DksA, breaks the pumping system and allows for control of the bug.
Research reveals that soot particles in the Amazon rainforest come primarily from African bushfires, not regional fires. This discovery highlights the significant role of atmospheric transport in distributing pollutants across continents.
A new study found that ear acupuncture with beads can help reduce waist circumference, body fat, and BMI in men living with obesity. Participants who received auricular acupuncture with beads lost an average of 10.4cm off their waist circumference and 4% of total body fat.
The study found that supplementing COVID-19 claims records with Immunization Information Systems vaccination data increased vaccinated individual numbers, yet potential under-recording remained. Improving reporting to Immunization Information Systems could enable frequent updates of vaccination status for all individuals and vaccines.
Researchers developed a new metric to analyze the relationship between nerve density and oral cancer progression. Normalized nerve density was found to be associated with poor survival rates for patients with tongue cancer, highlighting its potential as a tool for identifying aggressive tumors.
A study reveals that South Africa's desert-like interior was more fertile and temperate during two glacial periods, supporting human populations living around paleolakes. Researchers used various technologies to date and reconstruct ancient lakes and shorelines, finding evidence of human presence in the region.
A new UH study reveals that third-grade girls are initially enthusiastic about coding and computer science, with equal interest and confidence as boys. However, by middle school age, negative stereotypes and a decrease in confidence among girls become prevalent, limiting their participation in these fields.
Researchers from China explore the mechanisms of action and clinical data of bispecific antibodies, which have shown promise in increasing cytotoxicity against cancerous cells and enhancing immune response towards tumor clearance. Several bsAbs are being evaluated in phase I-III clinical trials for lung cancer treatment.
Researchers at the University of Córdoba have developed a new strategy to control Fusarium oxysporum, a fungal infection affecting over 150 crops. By eliminating a specific gene, they found that the fungus becomes 'confused', receiving signals it has sufficient resources and thus loses its virulence.
Research found that occasional cannabis use during early pregnancy can significantly reduce birth weight, even if continued use is not observed. Continued exposure results in largest deficiencies, with newborns exposed to marijuana throughout gestation being nearly 200g lighter and having smaller head circumferences.
A new study investigates lockdowns and vaccines' complementary or substitutive roles in mitigating COVID-19's effects. The researchers found that vaccinations should be relaxed after substantial vaccination rates, but vastly different policies may be optimal depending on parameters.
A new study from the University of Georgia found that Joro spiders, despite their intimidating appearance, are gentle giants, mean no harm to people or pets. They remain immobile for over an hour after a disturbance, unlike other spider species that resume normal activities within a minute and a half.
Researchers at the University of Otago have discovered a new area of coastal uplift in Rarangi, Marlborough, using laser mapping and kelp genetics. The study provides new insights into Aotearoa's landscapes and recent earthquake impacts.
The study analyzed genome-wide data from 55 individuals to understand the genetic structure of Taiwan's Indigenous groups. The results suggest that highland groups, such as the Atayal, have a distinctive genetic profile indicating isolation for over 3,000 years.
Researchers observed two crystallographically independent radicals in a photoswitchable coordination polymer, showcasing a synergistic effect between valence tautomerism and semi-conductivity. This study presents the first example of dual-radical-based molecular anisotropy and charge-transfer-induced conductive anisotropy.
Researchers from Heidelberg University identified a pivotal step in the Earth's later climate development, finding that a warm ice age around 700,000 years ago led to changes in global climate rhythms. This 'warm ice age' caused accumulation of excess continental ice, resulting in prolonged and far-reaching glaciation.
A new study found that cognitive training, specifically speed of processing training, reduced the risk of falling among older adults at high risk of falls by 31% over 10 years. However, it had no effect on those at low risk of falling. Cognitive training may enhance physical-based interventions to reduce falls for some individuals.
Researchers at Washington University in St. Louis have found a way to enhance glymphatic transport using focused ultrasound with microbubbles, opening new opportunities for studying brain diseases and function. The non-invasive method shows promise for potentially mitigating neurodegenerative diseases like Alzheimer's and Parkinson's.
A study published in Cell Reports found that saturated fatty acids promote the immune escape of oral cancers in mouse models. Obesity helps establish a type of tumor microenvironment that promotes tumor progression by suppressing STING-type-I interferon pathway and NLRC3.
Researchers at Beth Israel Deaconess Medical Center have found an effective treatment for multi-drug resistant bacteria, a major concern in the fight against superbugs. The newly discovered antibiotic, streptothricin, has shown potency against several drug-resistant strains of bacteria and may deserve further exploration as a potential...
COMBINEDBrain, a non-profit organization, has received a grant from the Chan Zuckerberg Initiative to accelerate research for rare genetic neurodevelopmental disorders. The foundation aims to strengthen patient advocacy groups through collaboration with academia, industry, and clinicians.
Researchers analyzed ECG data from 298 patients with cardiac arrest to predict treatment outcomes. The study found a connection between heart rate and QRS duration before the patient's pulse returns, allowing for more tailored treatments.
A new study reveals significant economic burden of racial and ethnic health inequities in the US, with minority populations facing $421-$451 billion in healthcare costs annually. The findings emphasize the urgent need for policy interventions to address these disparities and improve health outcomes for marginalized communities.
A diagnostic study involving 16 radiologists and 2,054 images suggests that optimized AI strategy reduces diagnostic time-based costs without sacrificing accuracy for senior radiologists. Traditional all-AI strategy may still be more beneficial for junior radiologists.
A new study from the University of Missouri found that government guarantees decrease the frequency of 'income smoothing' in financial reports. This practice, where banks delay reporting high income to smooth out volatility, is a form of manipulation that can impact market stability and investor confidence.
During the Younger Dryas, Mediterranean water flow to the Atlantic doubled due to increased salt input from the Mediterranean into Atlantic waters. This led to rapid warming in Europe and the Mediterranean, marking the beginning of the Holocene.
Researchers at Nagoya University have found that ATP, an energy 'currency' within cells, acts as a neurotransmitter in the brain and causes mammalian ovulation. Administering ATP to rats induced the LH surge leading to ovulation, suggesting a potential new treatment for infertility.
Online radiologists choose studies based on financial attractiveness, leading to delays in high-priority cases. This study found that expedited priority class contained the highest percentage of delayed studies.
The Black population in the US has experienced over 1.63 million excess deaths and 80 million excess years of life lost from 1999 to 2020. After initial progress, disparities between Black and White populations worsened in 2020, highlighting ongoing health inequities.