Articles tagged with Medical Tests
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
The AstroRad vest employs high-density polymers to shield vital organs from radiation exposure, addressing cancer and radiation sickness risks. The wearable technology has undergone extensive testing through the ISS National Lab, leading to significant enhancements in its design and functionality.
A $1.5 million grant will advance clinical testing of the noninvasive device in human participants with spinal cord injuries who experience AD. The device detects AD using sensors and controllers, measuring heart activity, skin nerve response, galvanic skin response, and skin temperature.
Researchers at MIT have developed a class of biodegradable materials that can replace plastic beads used in some health and beauty products. The particles are shown to be effective in encapsulating essential nutrients such as vitamin A, which could help alleviate nutrient deficiencies in populations worldwide.
Scientists have created a living cell therapy that can navigate to specific organs using a
A new study from Tulane University analyzed 260 honey samples from 48 states for toxic metals, finding regional differences in contamination levels. The highest arsenic and cobalt levels were found in Pacific Northwest and Southeastern honeys, respectively, while lead was detected in Carolinas honeys.
Researchers have created a new technique to rapidly assess paracetamol levels from saliva using Mass Spectrometry technology. The Paper-Arrow Mass Spectrometry (PA-MS) test is non-invasive, fast, and cost-effective, with the potential to improve patient care and outcomes.
A new study suggests that using AI-ECG tools to screen patients for low ejection fraction is cost-effective in the long term, especially in outpatient settings. The study found a cost-effectiveness ratio of $1,651 per quality-adjusted life year, indicating that the program can reduce costs over time.
Researchers identified plasma extracellular vesicle-derived microRNAs as potential biomarkers for AATD liver disease. They found 39 differentially expressed miRNAs, which were validated in an independent cohort for predicting AATD liver disease.
A team of researchers at the University of California San Diego has developed a clinically validated, wearable ultrasound patch for continuous and noninvasive blood pressure monitoring. The device offers precise, real-time readings of blood pressure deep within the body, providing detailed trends in blood pressure fluctuations.
A clinical trial testing muvalaplin, a novel oral medication, safely and effectively lowered high levels of Lp(a), a type of inherited cholesterol. The study found that muvalaplin disrupted the formation of the Lp(a) particle, acting as an effective approach to lowering Lp(a) levels.
Researchers use AI to predict COPD flare-ups based on daily urine tests, potentially allowing for proactive treatment and prevention. The study identifies biomarkers in urine that can forecast a flare-up seven days prior to symptoms.
Ayya Azzahra of CervivAI and Neda Razavi of iSono Health have been named as the two winners of Qatar Foundation's World Innovation Summit for Health (WISH) 2024 Innovation Competitions. The awards include cash prizes and mentoring sessions with leading industry experts.
A nasal spray form of bumetanide has been found to reduce tissue swelling in heart failure as effectively as standard oral and intravenous formulations. This new treatment option could provide a valuable tool for treating heart failure, promoting care at home and reducing hospital admissions.
Research highlights edoxaban's effectiveness in reducing stroke and blood clots for patients after bioprosthetic heart valve replacement. Edoxaban was found to be equally or more effective than warfarin, with a predictable pharmacokinetic profile and reduced burden on patients.
A large-scale clinical trial found that intravenous infusion of exenatide during heart surgeries involving bypass did not significantly reduce the risk of death, stroke, or organ failure. The study included approximately 1,400 adults and a randomized, double-blind, placebo-controlled design.
The international SUMMIT trial found tirzepatide lowered the risk of worsening heart failure events and cardiovascular death in obese adults with preserved ejection fraction. Participants experienced improved health status, physical function, and exercise tolerance compared to placebo.
A new study found that standardized autism screening during pediatric well-child visits identifies more children with high autism likelihood at a younger age. The study used the Modified Checklist for Autism in Toddlers, Revised, with Follow-Up (M-CHAT-R/F) and compared it to usual care.
Singer Amy Grant's personal testimonial highlights the urgent need for support to save women's lives by funding research into better diagnosing, treating, and preventing cardiovascular disease. The American Heart Association aims to address awareness gaps and bridge clinical care gaps in women's heart health.
The new CAMP 2.0 tool provides personalized medicine for managing allergic contact dermatitis by generating safe lists based on individual patch testing results. It offers thousands of product options and interactive tools to help patients find safe products, track their quality of life, and understand their allergens.
A new real-world study found that Comprehensive Genomic Profiling (CGP) leads to better personalized treatment and patient outcomes when done early in a cancer diagnosis. CGP-assessed patients received biomarker-driven targeted therapy or immunotherapy, significantly improving overall survival of 25 months compared to chemotherapy alone.
HemaChrome's machine learning-based technology enables instant and noninvasive measurement of blood hemoglobin levels from digital photos, facilitating point-of-care diagnostic tests. The collaboration with Global Health Labs aims to address anemia diagnosis gaps in low- and middle-income countries.
A new study found that significant year-to-year fluctuations in cholesterol levels without medication changes could indicate an increased risk of developing dementia or cognitive decline. Researchers suggest that reducing cholesterol variability could potentially be a promising therapeutic target for dementia prevention.
A new system combining high-speed video and an AI algorithm can detect high blood pressure and Type 1 or Type 2 diabetes from subtle changes in blood flow, potentially leading to early detection and treatment. The technology is still in its preliminary stages but holds promise for non-invasive monitoring of health at home.
A new two-year grant will support research on the intersection of alcohol use and intimate partner violence among bisexual+ young adults. The study aims to identify factors contributing to alcohol-related partner violence and inform interventions tailored to this vulnerable population.
A longitudinal study found that bacteria associated with inflammation in the gut increases ten months before patients develop clinical rheumatoid arthritis. Researchers are exploring potential treatments at this early stage to prevent disease progression.
A new plastic device has been developed to secure the surgical field during robot-assisted heart surgery, allowing surgeons to operate with greater independence. The device, made from a type of plastic used in medical implants and aerospace industry, expands to a certain size and retains its shape.
Recreational cannabis legalization in California is associated with higher rates of cannabis use during early pregnancy, driven by jurisdictions allowing adult-use retailers. The study found that individuals living in these areas were more likely to use cannabis during early pregnancy.
A recent study by Mizzou researchers found that infections are a significant problem for white-tailed deer on Missouri farms. The study identified the three most common types of bacteria causing pneumonia in farmed deer, providing actionable data for veterinarians and farmers to make informed decisions.
A new study by UCLA Health reveals that standard medical record surveillance methods miss youth with suicidal thoughts and behaviors in children, boys, and Black and Hispanic youths. Machine learning algorithms improved detection rates when incorporating additional data from visit notes.
Researchers developed a screening technique to filter out low-quality data in wearable sensors, improving the performance of smartwatches for noninvasive blood glucose estimation. The approach enhances accuracy by discarding data with high phase errors and approximating missing values.
A new study reveals that Oriental hornets are the only animals capable of consuming high concentrations of alcohol chronically without ill effects. The research found that the hornets metabolize alcohol rapidly and show no signs of intoxication or illness, even after consuming high amounts.
Researchers at Osaka Metropolitan University have found that plasma irradiation can enhance tendon-to-bone junction repair, leading to faster healing rates and stronger repairs. The study used rabbit models to test the effects of plasma on rotator cuff injuries, showing promising results.
A new study shows that syphilis patients labeled as penicillin allergic but low risk can safely have their allergy label removed, avoiding treatment failure and negative health consequences. This delabeling helps to improve treatment outcomes and reduce healthcare utilization.
A cross-sectional study found increasing concentrations of fentanyl, cocaine, and methamphetamine in urine specimens from 2013 to 2023, highlighting a shift in illicit substance use patterns. Heroin concentration decreased during this period, emphasizing the need for updated surveillance initiatives and treatment strategies.
A Mayo Clinic study found that standing on one leg shows the highest rate of decline with age, indicating balance as a crucial aging indicator. The research suggests people can train their balance without special equipment to maintain independence and well-being.
A new remote tool has been developed to detect autism and developmental delay in children. The Kids’ Development Diagnosis methodology was adapted into a mobile app, allowing for swift and efficient diagnosis. This digital tool can help prevent lifelong impacts of early intervention.
A systematic review of randomized clinical trials found that AI-assisted colonoscopies increased overall detection of colonic polyps and adenomas, with a small increase in procedure time. Researchers also found no clear differences in benefit for detecting adenomas across different AI systems.
Researchers at University of Zurich used AI to analyze antibiotic resistance using GPT-4 model, creating EUCAST-GPT-expert system for accurate interpretation of antimicrobial resistance mechanisms. The AI system performed well in detecting certain types of resistance but had limitations, while human experts were more accurate but slower.
Researchers have developed a handheld, sound-based diagnostic system that can deliver precise blood test results in an hour with minimal finger prick of blood. The system uses functional negative acoustic contrast particles and a custom-built instrument to detect biomarkers in tiny amounts of blood.
The article discusses how AI tools are transforming the architectural design process, enabling faster production of options for clients. Startups like Arqgen and SleepUp are leveraging generative design techniques to create innovative solutions for interior design and real estate development, respectively.
The study evaluated large language models for healthcare applications, highlighting dimensions such as fairness, bias, and toxicity. It emphasizes the need for standardized applications and metrics to ensure real patient care data is considered.
Researchers will examine cognitive and psychomotor functions to compare effects of CBD on driving performance between men and women. The five-year study aims to provide a comprehensive understanding of the substance's influence.
Researchers at Baylor College of Medicine discovered significant differences in bacterial metabolites between women with endometriosis and healthy controls, suggesting a non-invasive diagnostic test. A novel therapy based on the metabolite 4-hydroxyindole may also prevent endometriosis progression.
A UMass Amherst-led team has developed a sensor to detect sodium ions in breastmilk, a biomarker of elevated mammary permeability and potential milk supply issues. The device provides highly sensitive readings inexpensively and quickly, with results delivered in three minutes and costs just $1 per test.
Researchers used fluorescein angiography to visualize neural blood flow in rats and rabbits with chronic nerve compression neuropathy, correlating findings with electrodiagnostic testing. The study showed promising results for the method's potential to improve diagnosis and treatment outcomes in carpal tunnel surgery.
Researchers validate a new blood test platform that can measure multiple biomarkers of Alzheimer's disease, potentially improving early diagnostics and treatment. The platform captures changes in proteins related to neurodegenerative diseases and may help track disease progression over time.
A study published in Scientific Reports found that rats' social structures are more complex than previously thought, with varying patterns of dominance and coexistence. The researchers' findings suggest that psychiatric medications may need to be re-evaluated due to the complexity of rat social dynamics.
A new study from UCSF has found that ChatGPT overprescribes in emergency care situations, providing unnecessary x-rays and antibiotics. The AI model was less accurate than resident physicians, with a tendency to err on the side of caution. Researchers emphasize the need for better frameworks to evaluate clinical information before AI c...
Scientists have found a way to pinpoint single bacteria that are resistant to antibiotics, making it easier to choose the right treatment. This breakthrough could lead to improved treatment outcomes for patients with Staphylococcus aureus infections.
A study by researchers at UCLA found that Black, Hispanic, and American Indian adolescents are more likely to be tested for drugs and alcohol than white adolescents at pediatric trauma centers. The study suggests that clinician biases may contribute to these disparities.
A study using a smartphone-based wayfinding task identified individuals with increased risk for dementia, based on their movement patterns and spatial memory. The research provides promising insights into the potential of digital technologies for early detection and monitoring of Alzheimer's disease.
Researchers have developed a peptide inhibitor called RI-AG03 that effectively prevents Tau protein aggregation in lab and fruit fly studies. The breakthrough targets both major aggregation-promoting 'hotspots' of the Tau protein, potentially paving the way for more effective treatments for neurodegenerative diseases.
The American College of Chest Physicians has released a new clinical guideline on endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) specimen processing and handling to standardize the process. The guidelines aim to improve diagnostic yield and specimen preservation for downstream ancillary testing.
Researchers propose reevaluating nomenclature for low-grade prostate cancer, a condition that rarely metastasizes or causes symptoms. This shift aims to balance detection with treatment to reduce harms of overdiagnosis and overtreatment.
A new study found that the IOTA ADNEX ultrasound model can detect up to 96% of ovarian cancers in postmenopausal women, outperforming the current standard test. The research team recommends replacing the risk of malignancy (RMI1) test with the IOTA ADNEX model.
Researchers are working on a new method for preserving microbial samples using microfluidics, biomaterials, and protein engineering. The goal is to improve biosurveillance and protect soldiers and civilians from infectious diseases.
The 2024 guideline provides comprehensive recommendations for assessing cardiovascular disease risk and managing patients taking SGLT2-inhibitors. It also highlights the importance of judicious screening and evidence-based management of cardiovascular conditions before, during, and after noncardiac surgery.
A significant proportion of American adults suffer from absolute and functional iron deficiency, which can lead to adverse health outcomes. The study highlights the importance of screening strategies for iron deficiency, as it is a common issue that may be overlooked or undertreated.
The NIH is establishing a network to integrate genomics into learning health systems, analyzing and improving the use of genomic information in patient care. The goal is to create generalizable knowledge and genomic medicine practices that can be shared with under-resourced settings, improving patient outcomes.
The LYFE-III study will digitize the intervention and make it freely available, assessing its effectiveness. The current research builds on previous studies that focused on parenting skills enhancement and substance abuse prevention among Latino youth.