Research on the tests that detect and monitor disease. Covers blood tests, cancer monitoring, emergency diagnostics, and new patent-pending assays.
Researchers at the University of Copenhagen have developed a new treatment that stimulates the body's cold and nicotinic receptors to improve metabolism, suppress appetite, and promote weight loss. The treatment, tested on mice, results in a 12% weight loss over 20 days.
Researchers found that Asian consumers are willing to pay less for wines from unfamiliar regions, with Iowa and Wisconsin being the most affected. The study also showed gender and age differences in willingness to pay, suggesting that targeting specific demographics could influence pricing strategies.
A Brown University study found that fentanyl test strips reduced overdose risk by having users take smaller amounts, go slower or use with someone else present. The researchers also noticed participants were more confident in using the strips after training.
A new blood test at emergency departments could quickly and accurately rule out heart attacks. A preliminary study of 350 patients found the test to be as effective as longer laboratory tests in ruling out heart attacks.
A recent outbreak of multidrug-resistant tuberculosis (MDR-TB) in South Africa remains undetected for five years due to the failure of WHO-endorsed diagnostic tests. Researchers discovered two strains with a specific DNA mutation associated with resistance to Rifampicin, which were not detected by commercial tests.
A simple test taken within a week of a stroke can predict long-term outcomes, including impaired thinking skills and daily task completion. The study found that those with thinking problems had a seven times higher mortality rate and 42% had problems completing daily activities three years after the stroke.
The world's largest outdoor shake table at UC San Diego will now test heavy structures with complex ground motions, enabling researchers to gather critical data on tall wooden buildings and retrofitting systems.
A new statistical technique helps address gender and publication biases in science by explicitly testing for equivalence rather than difference. The method allows for the comparison of similarities between traits, providing insights into conservation efforts and knowledge gaps in fields like ecology and animal behavior.
Researchers followed 112 youth football players over a season, finding no association between cumulative head impacts and worsening performance on neurocognitive tests. Younger age and ADHD history predicted some score changes, while anxiety and depression were linked to symptom reporting.
A new test, DETECT, can diagnose patients with antibiotic-resistant strains of bacteria in a matter of minutes. The technique identifies the molecular signatures of antibiotic-resistant bacteria directly in urine samples.
Researchers at MU and MIT developed a noninvasive technology to monitor blood glucose levels without needles or finger pricking. The device uses Raman spectroscopy to detect glucose molecules in the skin, achieving accuracy comparable to traditional finger prick tests.
A study found that pneumococcus bacteria can spread at the same rate whether it is dry or wet, and when a person picks or pokes their nose as when they rub their nose. Ensuring good hand hygiene and keeping toys clean could help protect young children from catching and spreading the bacteria.
Rice University researchers are working to develop cell implants that can sense blood glucose levels and produce insulin on demand for Type 1 diabetes patients. The project aims to eliminate the need for patients to monitor their blood glucose and administer insulin shots, potentially leading to a cure for this autoimmune disease.
A large-scale genome analysis of over 10,000 TB pathogen strains has shown that genome sequencing can improve treatment and potentially replace traditional resistance testing. This method enables precise prediction of drug resistance and individualized treatment plans, saving resources and time.
Researchers recommend creating simple formats with limited answer options to enhance learning and recall. The study also advises engaging 'real-world' cognitive processes in test questions and avoiding 'none of the above' and 'all of the above' answer choices.
A new pathology test using AI can accurately predict clinically significant prostate cancer disease progression following surgery, helping guide treatment decisions. The Precise MD post-op test reclassified 58% of intermediate risk patients as low risk and 42% as high risk for significant disease progression.
Researchers at the University of North Carolina Health Care discovered that medical providers in central North Carolina frequently neglect to test for Ehrlichia when treating tick-borne infections. The study found nearly 80% of patients were tested for Rocky Mountain Spotted Fever, but only one-third were tested for Ehrlichia. This dis...
Researchers discover that newborns have a unique state of balance in haemostasis, making them more prone to thrombosis and bleeding. The study found significant differences between the haemostasis of adults and infants, particularly in preterm babies.
Researchers at the University of Surrey have successfully identified biomarkers in blood that can detect sleep deprivation. A machine learning algorithm detected changes in gene expression levels with 92% accuracy, paving the way for a future test to assess driver fitness.
A new study found all ESBL-producing E. coli isolates from US retail meat were resistant to at least three antimicrobial classes, carrying various types of CTX-M type ESBL genes. The presence in food-producing animals and retail meat supplies may contribute to a greater incidence of infections.
Researchers developed a new suite of tests to simulate scratching processes on automobile clearcoats, providing valuable data on vulnerability, fracture resistance, and resilience. The tests aim to create more scratch-resistant and resilient coatings that meet consumer and industrial demands.
A new cell phone app and lab kit enable a smartphone to identify bacteria from patients anywhere in the world, leading to faster recovery and lower treatment costs for patients. The test uses a smartphone's camera to measure a chemical reaction and determines a diagnosis in about an hour.
New research reveals that AI can accurately interpret respiratory symptoms and diagnose lung diseases, surpassing human specialist results. The study trained an AI algorithm using high-quality data and found it to be more consistent and accurate than doctors in interpreting test results and suggesting diagnoses.
Researchers have developed a new blood test that can detect pancreatic cancer in its earliest stages with 96% accuracy, providing a potential breakthrough for earlier diagnosis and treatment. The test uses an antibody microarray to identify specific immune-regulatory proteins and cancer-associated antigens.
A blood test for microRNAs may help predict the likelihood of disease in dairy cows and improve animal welfare. This approach is already being applied to human disease diagnosis.
Very premature babies are more likely to harbor Ureaplasma bacteria, which can cause respiratory infections and lead to long-term breathing problems. A new study suggests that antibiotics may be effective in treating these infections and improving outcomes.
Scientists at Baker Heart and Diabetes Institute have identified plasma lipid biomarkers that improve upon traditional risk factors in predicting heart disease and stroke. The new blood test will use up to ten lipid markers to better diagnose heart disease, reclassifying patient risk and guiding treatment.
Researchers at NCATS developed a new system to accelerate the discovery of chemical compounds that inhibit NSD2, an enzyme implicated in multiple cancers. The team tested over 16,000 compounds and identified 44 promising inhibitors.
The study found that more than half of Americans misused their prescription drugs in 2017, with a surge in heroin and fentanyl misuse among patients with substance use disorders. The report also highlights the growing trend of gabapentin misuse and dangerous opioid combinations.
A new study suggests that graphic images on cigarette warnings are more effective in reducing smoking rates than text-only warnings. The study found that smokers who viewed graphic images remembered the warnings slightly longer than those who received text-only warnings, and were more likely to quit smoking six weeks later.
International experts advise against routine PSA screening for prostate cancer, citing small benefits and potential harm. However, clinicians should engage in shared decision-making with patients considering screening, especially those at higher risk of prostate cancer death.
Despite the risk of a 25% lower mortality rate, many people aged 60 and above are missing out on lifesaving bowel cancer screening. Inequalities in the system have widened, with those from deprived areas and ethnically diverse neighbourhoods being less likely to participate.
The European MACUSTAR consortium is conducting a multi-country clinical study on early AMD, focusing on intermediate-stage disease progression. Novel tests will be developed to assess earlier stages of the disease, improving diagnosis and treatment methods.
A team of researchers demonstrated how attackers can modify medical test results remotely using unencrypted data transmission, highlighting the need for improved security measures. Countermeasures include password-protecting systems, network segmenting, and adopting the Fast Healthcare Interoperability Resource standard
Researchers found a 9% increase in HIV testing during the intervention period, with crowdsourcing effective in promoting HIV self-testing among MSM. The study suggests crowdsourcing as a tool for developing youth-friendly HIV services and improving treatment outcomes worldwide.
Patients with high blood pressure are at increased risk of developing dementia within five years, yet cognitive function is not routinely measured. A clock drawing test was found to be more effective in detecting cognitive impairment than the Mini-Mental State Examination (MMSE) in adults with high blood pressure.
A new study suggests that incorporating heart scans into routine care could save thousands of lives in the UK. The SCOT-HEART study found that patients who received a computed tomography angiogram (CTA) scan had a 40% lower risk of heart attack within five years.
A new RAND Corporation report suggests that smartphone apps could improve medical record matching by allowing patients to participate in the process. The study found that mobile phones and smartphones offer a promising approach to ensure accurate record matching, but development and testing are needed.
Researchers found that transcranial direct current stimulation (tDCS) improved symptoms of neurodegenerative ataxias in patients. The treatment showed significant improvements in walking speed, hand and arm coordination, and overall test scores.
A simple blood test identifying patients unlikely to benefit from immunotherapy for bladder cancer could save months of unnecessary treatment. The test measures pro-inflammatory molecule Interleukin-2 release from immune cells before therapy and correctly predicted therapy outcome in almost 80% of cases.
The USPSTF has updated its recommendations for cervical cancer screening, varying by age and risk factors. Most cases occur among women who haven't been adequately screened, leading to a decrease in deaths from cervical cancer since widespread screening began.
Researchers at Colorado State University have developed a cheap and easy-to-use detection device that can quickly identify counterfeit antibiotics. The device uses a simple paper-based test to detect the presence of antibiotics, with a strip turning red if a falsified sample is present.
A simple laboratory score has been developed to diagnose patients with heart attack symptoms, reducing the number of blood tests and time spent in emergency departments. The score can identify patients at risk of subsequent heart issues after discharge.
A Colorado study found that more than half of sampled stores sold cigarettes to minors, despite a third being detected after multiple visits. The study suggests that testing each store more than once and verifying age from ID would improve enforcement.
A recent study by Yale researchers found that black patients are more likely to be tested for illicit drug use after starting opioids for chronic pain and have their prescriptions discontinued. The study highlights the need for a universal approach to monitoring patients prescribed opioids, particularly in addressing racial disparities.
Researchers found that a blood test conducted as early as the 10th week of pregnancy may help identify women at risk for gestational diabetes. The study suggests that measuring HbA1c levels in early pregnancy could determine a woman's later risk for the condition, allowing for lifestyle changes to reduce the risk.
A new low-cost whole blood test for toxoplasmosis has been developed with high sensitivity and specificity, making it suitable for diagnosing the infection during pregnancy. The test was found to be effective even in individuals with lower levels of anti-Toxoplasma antibodies.
A novel finger-prick test is 100% sensitive and specific for detecting Toxoplasma gondii infection during pregnancy. The test can rapidly inform obstetricians about the need for prompt treatment, potentially saving lives and preventing severe brain damage.
Research found a strong correlation between blood omega-3s and executive function in children from Northern Ghana. Children with higher omega-3 levels were more likely to perform better on cognitive tests, suggesting potential benefits for brain development.
Researchers found a simple combination of two blood tests can diagnose myeloma in GPs, enabling earlier diagnosis and treatment. The study analyzed over 2,700 cases and suggested integrating a system to alert clinicians to relevant symptoms or changes in blood parameters.
A Kaiser Permanente study found that community health center programs mailing free colorectal cancer screening tests to patients' homes increased screening rates by nearly 4 percentage points. Clinics that implemented the program had higher proportions of patients screened, with reminder letters significantly improving return rates.
A new study confirms that Kaiser Permanente's organized screening program has led to a 52% decrease in colorectal cancer mortality and a 25.5% decline in incidence, saving thousands of lives.
A new high-sensitivity blood test for cardiac troponin has been found safe and effective in diagnosing heart attacks faster than traditional methods. The test ruled out heart attack in 30-83.8% of patients within three hours, compared to 80.4% with conventional testing.
A new study by the University of Leicester found that larger muscles can compensate for poor muscle quality in Chronic Kidney Disease (CKD) patients, improving physical function and strength. The research suggests that muscle size is a more important factor than muscle quality in maintaining good physical performance.
A new study by San Francisco State University researchers found that students who sat up straight while taking math tests performed better than those who slumped over. Slumping was shown to be a defensive posture that can trigger negative memories, hindering clear thinking and performance.
A new study by University of Iowa researchers reveals that older adults are less likely to recognize when they've made a mistake. Despite performing tasks similarly to younger adults, older participants acknowledged errors less often and were more adamant about not having made a mistake. This impaired ability has significant consequenc...
A new field test has been developed to rapidly screen dogs for exposure to Phlebotomus pernicious sand flies, the primary vector of Leishmania infantum. The immunochromatographic test (ICT) shows high sensitivity and specificity in detecting antibodies against the fly's salivary protein.
A Mayo Clinic study found that specific gut bacteria, such as Phascolarctobacterium and Dialister, are associated with weight loss success and failure, respectively. The research suggests that individualized strategies may be needed to address the unique metabolic needs of each person.
A new analysis shows that completing a sepsis protocol within an hour of detection significantly increases survival rates in children, with completion of all elements required to reduce mortality. The study supports New York's Rory's Regulations mandate and encourages expansion to other states.
A Stanford University team has created a stretchy patch that measures cortisol levels in sweat, offering non-invasive and continuous monitoring of physiological conditions. The device, which uses a membrane bound to cortisol, detects charged ions in sweat and provides results in seconds.