The joint clinical recommendations aim to promote patient health by encouraging collaboration between periodontists and cardiologists. The consensus paper includes guidelines for medical and dental professionals to identify patients at risk of both diseases.
Fruit flies resembling insomniac humans have been created to study the causes of insomnia. The flies exhibit similar behavioral patterns to humans with insomnia, including increased sensitivity to stimuli and difficulty falling asleep. Researchers believe this model can help develop new treatments for insomnia.
Researchers Jack Brimberg and Bill Hurley develop a mathematical model to assess the importance of scoring the first goal in soccer and hockey. Their Poisson distribution-based formula takes into account factors like league position and time remaining, providing a probability of winning for each team.
A new study from North Carolina State University shows that undercapitalized start-ups can still be successful by minimizing cash outflows and adapting management strategies. A great technology product, not a top-notch management team, is often more important in securing investment.
Weill Cornell Medical College has received a $100,000 Grand Challenges Explorations grant to study the dormant state of Mycobacterium tuberculosis bacteria. The project aims to understand how it protects itself from the body's natural defenses and develop a drug target to break through its protective shield.
Researchers at Texas A&M University have found that certain types of bacteria integrate invading DNA into their genetic makeup to increase their chances of survival. This process allows the bacteria to produce diverse progeny, which is essential for dispersal and adaptation to new environments.
Researchers found that human friendship is linked to cognitive mechanisms creating a ready-made support group, prioritizing helpful individuals in conflicts. The Alliance Hypothesis suggests friendships prioritize mutual care over reciprocal benefits.
Researchers created a first-ever model that takes into account both direct and indirect transmission of avian influenza viruses among birds. The model reveals that environmental transmission can trigger outbreaks, even when no infected birds are present.
A recent Florida State University study found that informing men about the HPV vaccine's benefit for their female partners did not increase their interest in getting the vaccine. The researchers suggest that men may need more direct information on the vaccine's benefits for their own health to consider vaccination.
A new genus of hominoid primate, Anoiapithecus brevirostris, has been identified at a site in Spain. The fossil exhibits primitive and derived traits characteristic of great apes, shedding light on the origin of the Hominidae family.
Researchers found that interglacial warming resulted in dramatic changes to the diets of animal groups, with some becoming mixed feeders that grazed on grasses. The study highlights the importance of the fossil record in understanding long-term ecological responses to climate change.
New research published by King's College London reveals that experiencing 'cruel, inhuman, and degrading treatment' (CIDT) is associated with higher rates of posttraumatic stress disorder (PTSD) than physical torture. Survivors reported an average of 21 stressor events during detention or captivity, highlighting the severity of CIDT.
A recent study by the University of Toronto's Rotman School of Management found that CFA charterholders tend to be timelier and more objective in their forecasting, but average in terms of accuracy. This suggests that the designation brings a natural edge in talent as well as acquired skills.
Research suggests that childhood physical and mental stress may have long-lasting negative impacts on adult health. Effective strategies for reducing chronic morbidity and premature death are needed.
The International Society for Heart and Lung Transplantation recommends increased surveillance following generic immunosuppression medication changes to avoid adverse effects. This advisory aims to inform transplant practitioners about the challenges of prescribing generic medications in thoracic transplantation patients.
Researchers analyzed fossil teeth from two sites in Florida representing different climates and found dramatic changes in mammalian diets during interglacial periods. The study suggests that climate-driven environmental changes can lead to shifts in animal groups' dietary niches, complicating future modeling of mammal distributions.
Computer modeling reveals that rural residents are more likely to maintain normal social contact during an outbreak, increasing the risk of transmission. Researchers recommend vaccinating key network connectors and prioritizing community awareness campaigns.
A study by NORC and Watson Wyatt Worldwide finds rising rates of underinsurance and unaffordability among workers with employer-sponsored health insurance, particularly those with chronic conditions. The average OOP cost for medical services increased from $545 in 2004 to $729 in 2007.
Researchers aim to identify genetic signals for regeneration in salamanders, a model for human limb growth, with the goal of developing therapies to enhance regenerative response. The team hopes to create a comprehensive database of genes involved in regeneration to inform how to coordinate complex structures in humans.
A new study by the American Society of Plastic Surgeons reveals that surgical intervention is beneficial for RA patients with severe hand deformities. Researchers found positive self-reported outcomes and statistically significant improvement in both early and late-stage patients after reconstruction.
The Aerospace Corporation successfully tested the latest generation of high-efficiency solar cells on a 6.4kg nanosatellite, transmitting 17MB of data during its 110-day mission. The satellite's performance was characterized as successful, with improved communication links and valuable insights into solar cell degradation.
Scientists have discovered magnetic tornadoes on Mercury that could be replenishing its extremely thin atmosphere. These 'tornadoes' form when magnetic fields carried by the solar wind connect to Mercury's magnetic field, twisting into vortex-like structures.
Scientists successfully constructed a non-native pathway in mice that increased fatty acid metabolism and resulted in resistance to diet-induced obesity. The glyoxylate shunt, unique to plants and bacteria, was introduced into the mitochondria of liver cells to create an additional pathway for converting fatty acid into carbon dioxide.
Two new studies present promising findings for hepatitis treatments, including a switch to Tenofovir Disoproxil Fumarate (TDF) for patients with persistent viral replication. The study also explores the long-term effects of Interferon Based Therapy on Hepatic Histology in Patients with Chronic Hepatitis C Virus, showing improved histol...
A University of Alberta study found that exercising four days a week provides the greatest amount of pain relief and quality of life for individuals with chronic lower-back pain. Regular exercise reduces pain by 28% and disability by 36%, while less frequent exercise has minimal impact.
Researchers found actinic keratoses can lead to squamous cell carcinoma and basal cell carcinoma, with two-thirds of patients tracing their cancers back to the lesions. The study also showed that actinic keratoses come and go, making prevention crucial.
A study found that complex antithrombotic therapy is associated with a high risk of upper gastrointestinal events among vulnerable elders. The researchers also discovered that proton pump inhibitors may increase the risk of hip fractures in patients taking acid suppressors.
Researchers present latest advances in Natural Orifice Translumenal Endoscopic Surgery (NOTES), eliminating incisions and reducing recovery time. Studies show promising results for procedures like cholecystectomy, appendectomy, and gastrectomy with fewer complications.
A Swedish study found that 70% of extremely preterm infants born alive between 22-26 weeks survived at least one year. Proactive perinatal management likely contributed to this outcome, making it crucial to reassess decision-making for these infants.
Research from University of New South Wales found that snoring associated with sleep apnoea can impair brain function similar to a severe stroke or death. The study analyzed brain biochemistry in real-time, revealing significant effects on the brain's bioenergetic status during oxygen desaturation.
New research finds that women are not more choosy than men when it comes to selecting a romantic partner. In fact, the study suggests that physical actions like approaching a potential date can increase desire and interest in that person. The researchers believe that confidence plays a role in this effect.
Researchers at Durham University found that rammed earth's strength is heavily dependent on its water content. The study aims to aid the conservation of ancient rammed earth buildings by understanding the source of their strength.
Climate change models project 500,000-1 million sq km of marginal African farmland will no longer support crop cultivation by 2050. However, livestock production could be a sustainable alternative for millions of poor farmers in Africa.
Researchers at UCLA's Brain Injury Research Center are re-examining the standard treatment for traumatic brain injury (TBI), suggesting that fueling the brain with glucose may not be the best approach. Instead, they propose using alternative compounds like pyruvate and beta-hydroxybutyrate to optimize recovery.
Researchers at Rutgers University discovered the brain processes visual input during eye movements but blocks it from awareness, contradicting current theory of saccadic suppression. This new understanding may improve treatment for conditions like schizophrenia and dyslexia associated with visual processing deficits.
The DuraHeart system is designed for severe left-ventricular heart failure, helping patients sustain life while awaiting a heart transplant. The device, developed by Terumo Heart Inc., has been successfully implanted in three US patients.
Children spend more than 6 hours a day with media, making parental monitoring difficult. Media exposure contributes to various health problems, such as violence, earlier onset of sexual intercourse, smoking initiation, and obesity. Education about media literacy and responsible consumption is crucial.
A RAND Corporation study found that congestion pricing can benefit low-income drivers if revenues are used to support transportation projects in their communities. Policymakers should consider the distribution of residents and job opportunities when implementing congestion pricing to minimize regressive effects.
Crop residues are crucial for sustaining soil organic matter, but extensive removal for ethanol production can impact soil productivity. Research suggests that straw removal rates should be limited to less than 66% and no more than 40% of aboveground residues removed.
A study by Johns Hopkins Bloomberg School of Public Health estimates that nearly 158 million people globally suffer from vision impairment due to uncorrected refractive error. This results in approximately $269 billion in productivity loss each year, with the Western Pacific region being the most affected.
Scientists have successfully mapped emperor penguin breeding colonies in Antarctica using satellite images, providing a reliable indication of their location through visible guano stains. The study identified 38 colonies, with 10 new discoveries, and will enable researchers to monitor population changes over time.
A new study by researchers at the University of Murcia found that men who consume more fruits and vegetables have better semen quality. The study, which analyzed data from 61 men, showed that higher antioxidant intake is associated with improved sperm concentration parameters.
A new calculator tool has been developed by Harvard Medical School researchers to measure the value of preventative medicine services. The Family Van program, a mobile health clinic in Boston, was used as a test case, and found that long-term investments will return $36 for every dollar spent.
Researchers found that combining bed bugs' alarm pheromones with desiccant dusts made treatment more effective at killing the bugs. The blend of two pheromones applied in concert with a silica gel desiccant dust proved to be the most lethal combination.
A new study suggests that a more intensive private foster care model, like the Casey Family Programs, can lead to significant cost savings of up to $6.3 billion over the long term. The program's focus on education, mentorship, and support leads to improved outcomes, including higher future earnings and lower medical care costs.
A new study demonstrates the effectiveness of eculizumab in preventing antibody-mediated rejection in positive crossmatch kidney transplant patients. The treatment, which blocks the immune system's activation of the complement system, showed promising results with none of the treated patients developing antibody-mediated rejection.
Scientists have identified a new arenavirus, Lujo virus, linked to a fatal hemorrhagic fever outbreak in Zambia and South Africa. Genetic analysis confirms the utility of high-throughput sequencing for pathogen discovery, enabling rapid detection and response to emerging viral diseases.
Researchers at the University of Nottingham are developing revolutionary ultrasonic nanotechnology that can image individual cells. This technique could help diagnose serious illnesses such as some cancers by providing detailed insights into cell structure and function.
New research shows bees extend hind legs for stability in windy conditions, increasing drag and aerodynamic power by 30%. This behavior is likely seen across Hymenoptera, affecting many flying insects.
Researchers presented data on the effectiveness of monoclonal antibodies in treating Crohn's disease and preventing C. difficile recurrence, showing improved clinical outcomes and safety profiles.
A University of Michigan study identified a likely reason why dishing with a girlfriend does wonders for a woman's mood: increased levels of the hormone progesterone. Progesterone, linked to social bonding, boosted well-being and reduced anxiety in women who engaged in emotionally close tasks.
Researchers at the University of Rochester have developed a metal slab that can lift liquids using capillary action, moving them at speeds faster than nature. The metal's surface structure can be controlled to direct liquid flow or even create hydrophobic surfaces that prevent germ growth.
A new study finds that radiofrequency ablation can completely reverse Barrett's esophagus and reduce the risk of esophageal cancer. The procedure, which involves targeted thermal energy, showed significant success in treating patients with dysplastic Barrett's esophagus.
Researchers at the University of Illinois developed a new solid-state nanopore sensor made from aluminum oxide, exhibiting superior mechanical properties and noise performance. The sensor can detect single molecules with signal-to-noise comparable to other technologies, opening doors for personalized medicine and advanced diagnostics.
A UCF researcher is developing a computer program to analyze brain scans and automatically measure tumor size in 3D. The program has shown up to 90% accuracy compared to human analysis and could help determine treatment plans for patients.
A groundbreaking new study is exploring the effectiveness of a high-protein diet in preventing type 2 diabetes in overweight adolescents. The research, funded by the MBF Foundation, will investigate whether a lower-carbohydrate and increased protein diet can delay or prevent the progression to insulin resistance.
The Nereus hybrid remotely operated vehicle successfully reached the deepest part of the ocean, the Challenger Deep in the Mariana Trench. The dive demonstrates the vehicle's capabilities for exploring the world's last frontiers and gathering images, data, and samples from extreme depths.
A new study by Washington University in St. Louis found that cell phone ringtones can be distracting in classrooms, impairing recall and learning. Students who experienced ringing phones performed 25% worse on course content tests, even after the ringtone had stopped.
Researchers identify three key findings: toxic stress disrupts brain architecture, major risk factors include poverty and abuse, and relieving this stress can improve individual well-being and societal health. The report proposes promising applications in health policy and clinical practice to address these disparities.
Researchers have successfully created pig stem cells using somatic cells from pigs with hooves, opening doors to creating models for human genetic diseases and developing resistant pigs. The discovery has far-reaching implications for animal and human health.