Articles tagged with Blood
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 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.
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.
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.
A five-year program project grant will investigate the genetic basis of acute respiratory distress syndrome (ARDS) and ventilator-induced lung injury (VILI). The research aims to develop a more personalized medicine approach to ARDS and VILI, enabling physicians to make informed medical decisions.
A study from the University of Edinburgh found that older people in Japan were less likely to experience a deterioration of existing chronic conditions after the Fukushima earthquake and nuclear meltdown. In contrast, urban dwellers showed a higher decline in managing their blood sugar levels.
Researchers have developed a new method to measure the amount of blood in dry blood spots using electrical conductivity, which is accurate within one percent and uses up none of the sample. This technique has the potential to revolutionize dry blood spot analysis for clinical trials and large-scale epidemiology studies.
A Phase II trial suggests that brentuximab vedotin can cure some patients with Hodgkin lymphoma who have relapsed despite previous therapies. The study reports that 13 of 34 patients who achieved complete remission remained disease-free for over five years.
Research reveals specific gut microbiota imbalances contribute to insulin resistance, a precursor to type 2 diabetes. The study identified two bacteria, Prevotella copri and Bacteroides vulgatus, as key drivers of BCAA production, leading to insulin resistance in mice.
A new clinical study found that exclusive e-cigarette use significantly reduces exposure to harmful chemicals similar to complete smoking cessation. The study measured biomarkers in urine, blood, and exhaled breath, revealing reductions of over 75% in carbon monoxide levels and over 80% in volatile organic compounds.
A recent study reveals that nearly 60 percent of people have preclinical heart failure stages A and B, with stage B individuals at increased risk for death. The findings highlight the importance of targeting prevention efforts at the earliest HF stages to avoid death, particularly among men and older adults.
Researchers at the University of Wisconsin-Madison have confirmed that a benign bacterium called Wolbachia pipientis can completely block transmission of Zika virus in Aedes aegypti mosquitoes. The bacteria, which are self-sustainable and low-cost, can also reduce vector competence in mosquitoes and impact their infection status.
Researchers at Kansas State University's Biosecurity Research Institute are studying the relationship between Zika virus and mosquitoes to develop better controlling methods. They aim to target specific species of mosquitoes that transmit the virus, such as Aedes aegypti and Aedes albopictus, which are widely distributed in the U.S.
A woman was admitted to intensive care due to a rare infection believed to be transmitted by her Italian greyhound, while a teenage girl had pinworms in her appendix. A 26-year-old student also developed lead poisoning from taking Indian Ayurvedic herbal medicines.
Research suggests that patients with MSA have lower levels of coenzyme Q10 (CoQ10) in their blood, regardless of COQ2 genotype. This finding may support the idea that CoQ10 supplementation could be beneficial for MSA patients. However, more studies are needed to confirm this hypothesis.
Researchers at Cornell University have identified biological markers of chronic fatigue syndrome in gut bacteria and inflammatory microbial agents in the blood. This breakthrough discovery offers a new approach to diagnosing ME/CFS through stool samples and blood work.
Researchers found nearly 40% of AF patients at intermediate to high risk for stroke treated with aspirin alone, despite previous data showing blood thinners more beneficial. The study highlights the need for cardiology specialists to adhere to standardized recommendations regarding the use of oral blood thinners.
Researchers at Johns Hopkins Medicine have developed a new blood test to measure levels of hematoma-derived growth factor (HDGF), which rise predict survival in patients with severe pulmonary arterial hypertension. Higher levels of HDGF are linked to more extensive heart failure and poorer outcomes.
Researchers at UT Dallas develop an affordable electronic nose using CMOS integrated circuits technology, allowing for breath analysis in various health diagnoses. The device can detect low levels of chemicals present in human breath with high specificity and sensitivity.
A study on mice suggests that endometriosis has a distinct lipid profile that could lead to a less invasive diagnostic test. The researchers found a difference in lipid metabolism between mice with the disorder and control animals.
The study found that Varroa mites prefer infesting adult bees at mid-age, or during the nurse phase, which takes care of larvae. This preference significantly affects the mite's reproductive fitness and success later on.
Zika virus is likely transmitted through blood transfusions, prompting calls for evidence-based approach to protect the blood supply. Researchers recommend deferring donors with symptoms, developing better screening tests, and reducing pathogen transmission.
A team of researchers has discovered a receptor on the legs of mosquitoes that, when activated, makes female mosquitoes fly away. This finding could lead to novel mosquito repellents and potentially disrupt the life cycle of disease-spreading mosquitoes.
The SpecID system combines detection and identification into a single step, offering faster answers and streamlined workflow for clinical microbiology laboratories. The $2.8M award supports the development of quality and manufacturing systems required for regulatory clearance, bridging the gap between manufacture and clinical trials.
A genetic blood test called NETest measures specific genes in the blood that define and predict responsiveness to PRRT. The test was found to be more than 90% accurate in predicting therapy response and non-response, with 73% of low-grade tumors responding to treatment.
Researchers at the University of Pittsburgh have developed a unique method to detect antibodies in the blood, enabling simple diagnostic tests for diseases without known microbial causes. This approach successfully led to the detection of HIV antibodies and holds potential for diagnosing various conditions with just a single drop of bl...