A study found that women with heart disease are less likely to receive optimal care at discharge from U.S. hospitals, resulting in a higher death rate compared to men. Additionally, black patients with heart disease have a significantly higher three-year death rate than white patients, despite similar quality of care.
Researchers have developed an injectable drug that inhibits the Wnt pathway, causing endogenous stem cells to regenerate knee cartilage in animals. Clinical data suggest slowing joint space narrowing and increased joint space, indicating potential preservation or regrowth of cartilage.
Dartmouth scientists have developed a fully automated web application called DARLA, which analyzes speech data without human transcription. The system uses automatic speech recognition and measures formant frequencies to provide precise quantitative analysis of accents.
Researchers found that short bursts of light physical activity, such as walking breaks or desk exercises, reduced systolic blood pressure by 10 and 12 points respectively. This study provides evidence for the benefits of breaking sedentary behavior in people with type 2 diabetes.
Researchers at UTA are using a next-generation positron beam facility to investigate the properties of graphene, a versatile pure carbon material 200 times stronger than steel. The team is analyzing the microscopic interaction of graphene with other materials to translate its exceptional properties into real-life applications.
A new system developed by Disney Research and Carnegie Mellon University enables users to design customized walking robots using intuitive editing tools. The system ensures the robot moves as intended, allowing users to adjust its gait and behavior.
Researchers found a link between vitamin D levels and heart problems, with patients at risk if their level is below 15 nanograms per milliliter. The study evaluated over 230,000 patients and found that those above 15 ng/ml had a 35% increased risk of cardiovascular events.
A large-scale analysis of three diabetes registries found that insulin pump use is associated with lower mean HbA1c levels and better blood sugar control in children and adolescents with type 1 diabetes. Pump use was also more common among certain subgroups, such as girls and non-minority ethnic groups.
A study found that more than half of female methadone clinic patients started with doctor-prescribed painkillers, while men were more likely to be working and smoke cigarettes. The researchers highlighted the need for better treatment options tailored to women's demographics and health needs.
Researchers at the University of York have developed a self-assembling gel that can selectively extract precious metals like silver and gold from electronic waste. The gel is then converted into conducting nanoparticles, enhancing its electrical conductance and making it suitable for various high-tech applications.
A study found that fewer people achieved ideal cardiovascular health scores, with a decrease in healthy metrics such as body mass index, blood pressure, and glucose levels. People who experienced significant changes in their health scores were at higher risk of diagnosed cardiovascular disease.
Researchers at King's College London found a strong association between leg power and improved brain ageing in healthy female twins. The study suggests that simple interventions like increased walking can have a positive impact on cognitive health.
A Mayo Clinic study found that consuming a single 16-ounce energy drink can significantly increase blood pressure and stress hormone responses, potentially increasing the risk of cardiovascular events. The study also showed increases in norepinephrine levels and systolic blood pressure after energy drink consumption.
Researchers at the University of Wisconsin-Madison have created an antibody that selectively links to a protein on highly aggressive brain cancer cells, causing them to light up in PET scanners. This breakthrough could lead to improved diagnosis and treatment of glioblastoma multiforme, a deadly form of brain cancer.
A new study from MD Anderson Cancer Center finds that high-temperature cooking of meat, particularly barbecuing and pan-frying, increases the risk of renal cell carcinoma. Individuals with certain genetic mutations are more susceptible to this risk, highlighting the importance of reducing meat consumption, especially at high temperatures.
Researchers from the University of Bradford and Avant-garde Materials Simulation successfully predicted the crystal structures of five target compounds using computational methods. The ability to predict crystal structures could enable the design of materials with superior properties, such as brighter pigments or more effective pharmac...
A new study led by University of Georgia marine scientists found that oil dispersants can suppress natural oil-degrading microorganisms, promoting the growth of Colwellia and inhibiting Marinobacter. The presence of dispersants significantly altered microbial composition in Gulf deep water, hindering efficient oil biodegradation.
A recent study has shown that when cells are deprived of oxygen and nutrients, their DNA becomes compacted into tight clusters. This dramatic change reduces gene activity and leads to cell shutdown. The discovery may help researchers develop new treatments for diseases such as heart attacks, strokes, and cancer.
A recent study has successfully detected dust devils using a seismometer in California, which will help NASA's InSight mission on Mars measure dust devils' impact on the atmosphere. The findings also provide insights into Martian climate and the composition of rocks and dust.
A study published in Annals of Internal Medicine found that normal-weight individuals with central obesity have twice the mortality risk as those who are overweight or obese. Researchers examined data from over 15,000 participants and concluded that lifestyle modification strategies may be crucial for this population.
Researchers found that prediction markets correctly predicted replicability in 71% of cases studied, highlighting the need for timely methods to identify reproducibility challenges. The study used a pool of psychologists as traders and provided them with $100 to invest in 'reproducible' or 'not-reproducible' shares.
A study of over 14,000 adults found those born with congenital heart disease have a 3.5 times higher risk of heart attack before age 50 and twice the risk after. Mortality rates are also significantly higher, with some cases showing a mortality rate four times that of the general population.
A recent study suggests that solar eclipses will have a minimal effect on Germany's photovoltaic systems and electrical supply. During the shadowing period, there may be temporary drops in power generation but the overall impact is expected to be limited.
Researchers at Mount Sinai Hospital found seven barriers to implementing an integrated family-based health promotion program for children and caregivers in Harlem, including knowledge gaps on social determinants of chronic diseases and cultural sensitivity. The study suggests actions to address these barriers could be effective in impr...
By extending the oil synthesis phase and suppressing protein synthesis, researchers increased seed oil content by up to 140% and 170%, respectively. This breakthrough reveals that the length of oil synthesis is a primary factor in determining final oil content.
A recent study found that people can recognize irrational thoughts but still allow them to influence their behavior. This process is called acquiescence, which highlights the challenges of changing deeply ingrained beliefs.
Researchers at WashU Medicine have created flexible, implantable devices that can activate and potentially block pain signals in the body before they reach the brain. The devices contain microLED lights that can stimulate specific nerve cells to alleviate pain.
A new study links high-temperature cooking of red and white meat to increased risk of kidney cancer, citing the presence of carcinogenic compounds such as PhIP and MeIQx. The study suggests that reducing meat consumption, especially when cooked at high temperatures, may help mitigate this risk.
A combination therapy of endovascular revascularization followed by supervised exercise resulted in greater improvement in walking distances and health-related quality-of-life measures at one year compared to supervised exercise only. This is a significant benefit for patients with peripheral artery disease and intermittent claudication.
A recent study found that energy drink consumption significantly increases systolic and diastolic blood pressure by 6.2% and 6.8%, respectively, and elevates norepinephrine levels by 74% after a single can of the drink.
Researchers developed a novel 3D computer modeling system to assess compatibility of potential donor hearts with children receiving heart transplants. The new system uses MRI and CT images to predict the best donor body weight for pediatric transplant recipients, improving size matching and potentially reducing mismatched organs.
A study found low rates of laboratory monitoring for patients with heart failure following MRA initiation, with only 7% receiving appropriate testing. Key factors associated with increased monitoring included atrial fibrillation and chronic kidney disease.
Research from Hospital for Special Surgery found that community poverty significantly increases risk of pain and poor function following knee replacement surgery. Black patients with lower education levels are disproportionately affected, highlighting the need to address socioeconomic disparities in post-surgical outcomes.
A study found that high job demands, stress, and job insecurity are key reasons for presenteeism. The research also highlights the importance of a supportive work environment in reducing the likelihood of going to work while ill.
Australian researchers have defined key characteristics of metabolically healthy obesity, shedding light on the paradox. They found that obese individuals sensitive to insulin in muscle or liver are metabolically healthier, with lower blood pressure and less deep abdominal fat. This discovery provides significant insight into human ins...
Researchers found that weight loss significantly improves ablation success rates for patients with atrial fibrillation, with those who lose 10 pounds or more experiencing better outcomes. Maintaining weight and avoiding weight regain are also crucial for preventing AF recurrence.
A new Penn study finds that video-based CPR training can be just as effective as traditional hands-on training in teaching the basics of CPR. The study involved over 1,600 family members who received either video-only or VSI with manikin training and found that both groups performed similarly in a six-month retention test.
Research presented at the American Heart Association's Scientific Sessions 2015 found that eating about two homemade lunches or dinners a week can lower Type 2 diabetes risk by 13%. The study analyzed data from nearly 58,000 women and 41,000 men over 36 years.
A study published in JAMA Network found that nearly 8% of the population has myocardial scars, indicating a 'silent' heart attack. The majority (78%) of these scars were undetected by electrocardiography or clinical evaluation, highlighting the need for improved detection methods.
A Japanese study found that bus/train commuters were 44% less likely to be overweight, 27% less likely to have high blood pressure, and 34% less likely to have diabetes compared to drivers. Regular public transportation use may also encourage longer walks to and from the train or bus station.
Scientists have found definitive evidence that ancient brain tissue can fossilize. A team of researchers has discovered seven fossils of the extinct arthropod species Fuxianhuia protensa, which contain preserved brains. The brains were preserved as flattened carbon films and demonstrate a density similar to modern crustacean brains.
Scientists have successfully developed a method to control both heat and electricity conduction in thermoelectric materials using nanostructures. By introducing ultrasmall Ge nanodots into Si, they achieved high electric conductivity and low thermal conductivity, enabling simultaneous control of both.
The invasive mosquito has been found in Western Canada and is native to Asia. Researchers are studying its DNA to understand its origin and potential health hazards.
A new study found that shared financial incentives between physicians and patients result in improved low-density lipoprotein cholesterol (LDL-C) levels. Patients in the shared physician-patient incentives group achieved reductions in LDL-C levels statistically different from those in other groups, with 49% meeting the LDL-C goal.
A major new study found that people with heart disease face an increased risk of a serious heart attack during poor air quality days. Researchers at the Intermountain Medical Center Heart Institute identified a strong association between bad air quality days and a higher risk of STEMI, the most dangerous type of heart attack.
Researchers at the University of Pennsylvania School of Medicine found that paying both physicians and patients financial incentives leads to a greater reduction in low-density lipoprotein (LDL) cholesterol. The study enrolled 340 primary care physicians and over 1500 of their patients, dividing them into four groups: physician-only in...
Researchers analyzed CRIC data to identify risk markers for adverse cardiac events in CKD patients. The study found that women have a higher risk of peripheral artery disease (PAD) compared to men, with a 1.5 times higher incidence prior to age 70.
A study published in Science China: Information Sciences found that crowdsourcing can help improve label quality and reduce costs. Researchers analyzed worker performance and provided criteria for evaluating their qualities, enabling the elimination of low-quality workers from the crowd.
A new blood test has been developed to detect foetal blood group, sex, and genetic conditions in unborn babies with high accuracy. The test is non-invasive and costs a fraction of traditional amniocentesis tests.
A new study found that promptly diagnosing and treating diabetes in heart attack patients significantly improves their cardiac outcomes. Researchers identified 707 patients who met criteria for a diabetes diagnosis but were only clinically diagnosed 30% of the time.
A new study found that moving from a low-walkability neighborhood to a high-walkability one significantly lowers the risk of high blood pressure. Researchers compared adults who made this move and found a 54% lower risk of developing hypertension.
A recent study published by Hospital for Special Surgery has identified complement activation as a strong predictor of adverse pregnancy outcomes in women with lupus. Elevated levels of Bb and sC5b-9 were found to be associated with an over 50% increase in the rate of pregnancy complications.
Vericiguat did not significantly reduce natriuretic peptide levels in patients with worsening chronic heart failure, but was well-tolerated. Further clinical trials are needed to determine its potential role for this patient population.
A study of 25 healthy young adults found that drinking one energy drink increased blood pressure and norepinephrine levels, which could predispose otherwise healthy individuals to cardiovascular risk. The findings suggest that commercially available energy drinks may be a contributing factor to heart disease in young adults.
Researchers found that asymptomatic AF doubles the risk of stroke and premature death compared to age and gender matched people without AF. Treating asymptomatic AF with anticoagulants can nearly completely reverse the increased risk of stroke.
A survey found that only 27% of women can name a woman with heart disease, highlighting the disconnect between widespread cardiovascular disease and personal perceptions. Women are more likely to be concerned about heart health when they know another woman who has experienced it.
A school-based garden program in Nevada taught children about the value of healthy nutrition and physical activity, leading to increased awareness and behavior change. The program also included parent workshops and a farmer's market, resulting in improved knowledge of daily recommended screen time and participation in physical activity.
The FIGHT study found that liraglutide, a type-2 diabetes drug, did not improve the clinical stability or pumping action of the heart in patients with advanced heart failure. Researchers discovered no significant favorable effects of liraglutide on heart function or quality of life among participants.
Recent studies focus on hypertension in overweight and obese adolescents, revealing under-diagnosis despite risk factors. Lead exposure in pregnancy is linked to higher blood pressure in young children. Microparticles released from cells cause fetal death, preeclampsia, and embryonic growth restriction in mice.
A study at Hospital for Special Surgery found that PROMIS is valid and reliable for assessing patient experience in systemic lupus erythematosus (SLE) patients. The questionnaire showed moderate to strong correlations with established questionnaires, but poor correlations with some domains.