Research on blood and what it reveals about health. Covers blood biomarkers, occupational exposure, cell-preservation for CAR-T therapy, and blood supply.
A new discovery by researchers at the University of Queensland reveals that beta glucans in oats actually reduce circulating bile, leading to lower and slower absorption of fat. This finding could lead to ways of boosting the cholesterol-fighting properties of other cereals like wheat.
Researchers at Case Western Reserve University developed a portable sensor called ClotChip that can quickly and accurately assess blood's clotting ability. This technology has the potential to revolutionize the diagnosis and treatment of blood clots, allowing for faster and more precise assessments.
E-cigarettes are effective at delivering nicotine, particularly for experienced users. The study found that newer generation e-cigarettes outperform first-generation devices in terms of nicotine delivery. However, the efficacy of e-cigarettes also depends on individual behavior and vaping habits.
A new study by MassGeneral Hospital for Children-led team found that nearly one in five children with celiac disease sustained persistent intestinal damage despite a gluten-free diet. The study suggests that current guidelines need to be revised to include more aggressive monitoring of mucosal healing in all patients, not just adults.
A new study found that oral thrombin inhibitors (OTIs) encourage blood clotting under flowing conditions, increasing the risk of heart attack. The researchers suggest considering this when designing individual therapies for patients taking OTI drugs.
A recent study found that newborns with low vitamin D levels were more likely to develop multiple sclerosis (MS) later in life. The study analyzed data from over 500 Danish children born between 1981 and 2012, comparing their vitamin D levels to those of similar children without MS.
Researchers at North Carolina State University have developed a smart patch that monitors a patient's blood and releases blood-thinning drugs as needed. The patch, made with microneedles containing hyaluronic acid and Heparin, can prevent thrombosis in animal models, offering a more effective treatment than traditional methods.
The US blood system is under pressure due to reduced demand, technological advancements, and emerging pathogens. To address these challenges, researchers recommend targeted government oversight, comprehensive data collection, and subsidy support for blood centers to maintain surge capacity.
A new study found that rats with low blood alcohol levels do not consume more calories, contradicting previous assumptions. However, rats with high blood alcohol levels consume fewer calories and lose weight, suggesting a different relationship between feeding behavior and intoxication.
Interventional radiologists at Rush University Medical Center have developed methods to remove filters that previously couldn't be removed, achieving a 100% retrieval rate. The team uses specialized tools and medical expertise to perform minimally invasive procedures.
A new study from UC Berkeley found that young blood does not improve tissue health and repair in old mice. In contrast, older mice experience large declines when receiving younger blood, suggesting inhibitors in old blood may drive the aging process.
Researchers found that a new triple regimen of integrase inhibitor Dolutegravir decreases viral load in semen very quickly, reducing the risk of HIV sexual transmission. This treatment approach could potentially shorten previous antiretroviral prophylaxis.
Researchers from Karolinska Institutet have conducted a study on the impact of sex-discordant blood transfusions on post-cardiac surgery survival. Despite initial findings suggesting a possible increased risk, the new study found no association between these types of transfusions and mortality rates.
Researchers aim to design an outreach program promoting awareness and prevention options among at-risk women. The study will focus on Philadelphia and New York metropolitan areas, surveying women's thoughts and obstacles surrounding PrEP usage.
Researchers have developed a new biomaterial that can prevent uncontrolled bleeding in patients who cannot form blood clots. The injectable material, known as a shear-thinning biomaterial (STB), is made up of gelatin and nanoparticles and has been shown to be effective in animal models.
A new project funded by the National Heart, Lung and Blood Institute aims to create tissue-engineered arteries that can be used for transplant surgery. The researchers are working on creating cells that can grow into arterial tissue, which could overcome current limitations of blood vessel transplantation.
Research finds that the Zika virus can survive on hard, non-porous surfaces for up to eight hours, especially when associated with blood. However, commonly used disinfectants such as isopropyl alcohol and quaternary ammonium/alcohol are effective in killing the virus in a short period.
A study found that only 46% of hospitalized atrial fibrillation patients receive oral anticoagulants, which can help prevent strokes. Researchers say this highlights a gap in care and emphasizes the need for better optimization of medication decisions during hospital stays and at discharge.
Researchers found a significant association between elevated blood sugar in early pregnancy and the risk of delivering a baby with congenital heart disease. The study, which analyzed data from 19,107 pregnant women, suggests that blood sugar levels may be a better predictor of this risk than current oral glucose tolerance tests.
Researchers found a positive correlation between omega-3 fatty acid levels and lower systolic and diastolic blood pressures. Eating diets rich in omega-3 foods could be a strategy to prevent high blood pressure.
A new study finds that smokers are at nearly twice the risk of developing an abdominal aortic aneurysm compared to non-smokers. Quitting smoking can reduce this risk by substantial amounts, particularly among current and former female smokers.
Higher vitamin D levels in blood are associated with better overall survival in breast cancer patients, according to a new study published in JAMA Oncology. The research found stronger associations between higher vitamin D levels and improved survival in premenopausal women.
Research reveals a significant link between elevated blood fats and acute pancreatitis, with even mild increases posing a ninefold greater risk. The study's findings highlight the need for further research into the role of common fats in disease development.
Researchers have developed a game-changing blood test that can identify concussions with greater than 90% certainty, using metabolomics to analyze small molecules in the blood. The test is unique and has been proven to be effective in distinguishing concussed patients from non-concussed adolescents.
Research suggests that maternal B12 deficiency during pregnancy may predispose children to metabolic problems such as type-2 diabetes. The study found that babies born to mothers with low B12 levels had higher leptin levels, which can lead to insulin resistance and an increased risk of type-2 diabetes.
A new review suggests that testing for inherited thrombophilia is often unnecessary and can be costly. Experts argue that hospital patients who have already had dangerous clots don't need the test to justify medication and preventive measures, and there's no evidence it helps prevent future clots.
Researchers have created computer models of blood flow through the heart's upper left chamber that may help predict stroke risk. The study found that a corkscrewlike motion helps move blood efficiently through the atrium, whereas an enlarged and diseased heart fails to form this motion, increasing the risk of developing a blood clot.
A new study translates wearable sensor data into empirically-verified measures of health risks and longevity, offering significant financial value to third parties. The researchers developed the Better Life and Income Scoring System (BLISS score), which combines physical activity data with personal financial information.
Researchers argue that treating gout to avoid symptoms may not effectively address the underlying high uric acid levels causing the condition. They propose a 'treat-to-target' approach to reduce uric acid levels to prevent crystallization and alleviate symptoms.
Researchers develop a new therapy that prolongs thrombin production, potentially treating both hemophilia A and B, including those with antibodies against standard therapy. The treatment could also accelerate clot formation in patients with factor V Leiden, offering a more effective and long-acting alternative to current therapies.
A study led by ETH Zurich researchers found that iron fortification reduces blood lead concentration in children, particularly those with iron deficiency. The trial involved over 450 Moroccan schoolchildren who received iron-fortified biscuits and showed a significant reduction in blood lead levels.
A new study led by Queen Mary University of London found a protein in pregnant women's blood could predict fetal growth and pregnancy complications. Low levels of DLK1 are associated with poor foetal growth and reduced nutrient supply to the baby.
Researchers found atypical burials with signs of violence, challenging traditional theories of witchcraft and blood feuds. The study suggests that violence was used to signal power and prestige, potentially leading to further conflict and biological fitness benefits.
A large international study of almost 31,500 patients showed that using older blood for transfusions does not increase the risk of death. The research, published in the New England Journal of Medicine, provides strong evidence that stored blood can be safely used to ensure a stable blood supply.
Researchers found that adding NIPS for fetal chromosomal abnormalities to the current prenatal testing strategy in Quebec would reduce the number of amniocentesis procedures performed by about 90 percent. The Serum Integrated option, followed by NIPS for women at high risk, was the most cost-effective approach.
New research from the University of Otago suggests that walking after meals can significantly lower blood sugar levels in people with type 2 diabetes. The study found that post-meal physical activity can reduce blood sugar levels by up to 22% compared to taking a single 30-minute walk at any time of the day.
A study of over 2,700 participants found that taking calcium supplements may increase the risk of developing atherosclerosis and heart disease. Meanwhile, a diet high in calcium-rich foods appears to be protective.
Researchers at Cardiff University developed a method to predict non-alcoholic steatohepatitis (NASH) through blood analysis, offering an early warning for potentially life-saving medical intervention. NASH is the most extreme form of non-alcoholic fatty liver disease (NAFLD), with inflammation causing scarring and cirrhosis.
A new study using data from Rhode Island's lead-abatement program and repeated blood lead level tests found that low reading scores among preschoolers can predict lower scores in subsequent years. The study suggests that lead exposure may contribute to the persistence of gaps in test scores between children from different socioeconomic...
A recent study by Ohio State University researchers found that stress can cancel out the benefits of choosing healthier fats, such as monounsaturated sunflower oil. Women who consumed a high-unsaturated-fat breakfast fared better in blood tests looking for precursors to disease than those consuming a high-saturated-fat meal, but this a...
The National Institutes of Health has expanded a five-year funding award to The Scripps Research Institute (TSRI) from $120 million to $207 million. TSRI will lead the effort to engage one million or more U.S. participants in a historic medical research effort aimed at improving disease prevention and treatment based on individual diff...
Researchers found significant links between hyperactivity, lower blood phospholipid levels, and a negative correlation with tryptophan metabolites in hyperactive dogs. This study suggests that intestinal health impacts canine behavior and provides new clues for studying behavioral disorders.
A Zika virus reference strain has been sequenced to aid in diagnosis and screening of the disease. The strain will be used as a World Health Organization reference strain to identify Zika virus infection in the blood, making it easier to diagnose the disease.
A new diagnostic algorithm, YEARS, suggests a simple approach to rule out pulmonary embolism (PE) in patients, eliminating the need for computed tomography pulmonary angiography (CTPA). The study found that using this algorithm reduced CTPA imaging by 14% while maintaining safety and efficacy.
A University of Adelaide-led project found that the human brain evolved to become more energetically costly and blood-thirsty, increasing in size by 600% while its metabolic activity grew. This increase is linked to the development of complex thinking and learning abilities.
A recent study has found that four biomarkers in the blood are associated with an increased risk of stroke. These biomarkers include homocysteine, vascular endothelial growth factor, C-reactive protein, and tumor necrosis factor receptor 2. Adding these biomarkers to existing methods of predicting stroke risk improved accuracy.
Developed by an antibody that blocks clot formation without triggering bleeding, the new blood thinner could be used to treat patients with heart and vascular diseases. Researchers also created a second antibody to rapidly reverse its effects, addressing safety concerns.
A new Kyoto University DNA test can identify disaster victims and confirm relatedness between distant relatives like second cousins with nearly 100% accuracy using a simple swab sample.
A recent study found that canagliflozin slows the progression of kidney function decline to a greater extent than glimepiride, while having similar blood sugar-lowering effects. The findings suggest that potential kidney protective effects of canagliflozin may be unrelated to glycemic control.
A DASH diet rich in fruits, vegetables, and low-fat dairy significantly lowers uric acid levels, a causative agent of gout, nearly matching the impact of gout medicines. The study suggests a safe and sustainable dietary approach to lower uric acid and prevent gout flare-ups.
Researchers at the ARC Centre of Excellence in Convergent Bio-Nano Science have developed a patented technology that allows orally administered drugs to by-pass the liver. This innovation utilizes a natural nano-scale lipid transport system to deliver drugs directly into the bloodstream, increasing absorption rates and efficacy.
The Flint lead crisis resulted in $395 million in social costs, equivalent to 27 lives lost. Nationally, low-level lead exposure costs $4.5 billion annually, affecting lost economic productivity and welfare use.
Researchers have developed a flexible electronic skin patch that can detect blood-alcohol levels from sweat, offering a non-invasive and fast solution for measuring BAC. The patch uses three rapid steps to induce sweat, detect alcohol content, and transmit data wirelessly.
The FIGHT study, led by University of Pennsylvania researchers, found that liraglutide had no significant impact on heart failure in patients with advanced heart failure. The therapy did improve blood sugar control and weight loss in diabetic participants but not in non-diabetic patients.
Researchers at UC San Diego have developed a flexible wearable sensor that can accurately measure blood alcohol levels from sweat, providing real-time monitoring for doctors and police officers. The device, consisting of a temporary tattoo and portable electronic circuit board, can be worn on the skin and transmit data wirelessly to a ...
The American Academy of Neurology recommends that individuals with a patent foramen ovale (PFO) who have had a stroke do not need routine catheter-based closure, due to limited evidence supporting its effectiveness. Instead, antiplatelet drugs such as aspirin are recommended to prevent blood clots.
A Pew Research Center survey found that a majority of Americans are worried about the potential use of gene editing, brain chip implants, and synthetic blood to 'enhance' human abilities. The survey reveals concerns about unequal access and moral acceptability, with more people expecting downsides than benefits.
Researchers at UBC and PSI developed a microneedle system that measures drug levels in patients' bloodstream without drawing blood. The system uses a tiny needle to collect a small sample of fluid beneath the skin, allowing for quick and easy monitoring of vancomycin levels.
A study by Japanese researchers found that watching TV for 2.5-4.9 hours daily increased pulmonary embolism deaths by 70%, with even more hours increasing the risk further. The risk is likely higher due to underreporting of deaths from this condition.
Forensic geneticists confirm that the blood found on the scene in 1934 is indeed that of King Albert I, contradicting conspiracy theories about his death. The study used DNA comparison with two distant relatives to verify the king's identity, providing historical importance and closure.