Articles tagged with Risk Assessment
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.
Research highlights chronic exposure to contaminant metals as a modifiable risk factor for cardiovascular disease. Monitoring environmental metal levels and testing individuals can help implement public health initiatives.
A new study found that obesity is associated with an increased risk of certain cancers, with stronger links in female patients for gallbladder and endometrial cancer. The study also revealed differential effects between sexes on colorectal, esophageal, and liver cancer.
Researchers used machine learning to build predictive models for nine common diseases based on genetic information and blood biomarkers. Blood biomarkers provided better prediction in nearly all cases, especially for near-term risk, suggesting direct links between some measures and the pre-symptomatic phase of disease.
A study found that patients with transient ischemic attack (TIA) who received incomplete neurovascular imaging were at higher odds of experiencing a stroke within 90 days. The research, published in the American Journal of Roentgenology, used Medicare claims data to analyze TIA emergency department encounters.
A new study by Carnegie Mellon University researchers finds that crime risk assessment tools, such as machine learning models, are prone to cohort bias when ignoring social change dynamics. This bias can generate inequality in the criminal justice system, distinct from racial bias.
A new study published in Hypertension found that oral estrogen hormone therapy may increase the risk of high blood pressure in women, while transdermal and vaginal formulations appeared to have a lower impact. The research involved over 112,000 women aged 45 years and older who took estrogen-only hormone therapy.
A new framework developed by Carnegie Mellon University researchers significantly reduces consumers' privacy risk while preserving advertisers' utility in mobile location data analysis. The framework uses machine learning to quantify personalized privacy risks and performs personalized data obfuscation.
A Rutgers study found that reentry services helped reduce the risk of overdose and death related to substance use disorder after a large-scale prison release in New Jersey. Researchers attribute this finding to the state's robust reentry supports for incarcerated individuals with substance use disorders.
A new research effort aims to provide decision-makers with better information to understand supply chain risks, vulnerabilities, and resilience through visual analytics. The project will create a comprehensive computational and visual analytic environment to identify patterns and interdependencies in supply-demand systems.
A new study published in the Journal of the American Heart Association found that elevated levels of two protein biomarkers associated with heart damage were linked to undetected or symptomless cardiovascular disease in adults with Type 2 diabetes. The study analyzed health information and blood samples from over 10,300 adults and foun...
The study improves the assessment of catastrophic failures in sealed cabins for ultra large manned spacecraft in M/OD environments. The authors develop a failure assessment module and establish perforation and crack equations for stuffed Whipple shields, providing a reference for designing and assessing long-term on-orbit missions.
Researchers found rising UV radiation levels in the tropics and northern mid-latitudes after 2010, posing risks to human health and the environment. The ozone layer is taking longer than expected to recover from depletion, leading to higher surface UV radiation.
Researchers found specific bacterial species significantly associated with the development of tubular adenomas and sessile serrated adenomas. The study suggests a potential opportunity to intervene through diet or probiotics to prevent colorectal cancer.
An observational study of 329,000 Medicare admissions found that older persons receiving hospital care from allopathic (M.D.) or osteopathic (D.O.) physicians experience similar quality and cost of care. Researchers also highlight systemic health inequities faced by persons with sickle cell disease.
Researchers at the University of Oklahoma predict that global flash droughts will increase globally, with the largest increases projected across North America and Europe. The study finds that flash drought risk over cropland is expected to increase by 1.5 times in North America and 1.7 times in Europe by 2100.
The study provides a detailed map of Urban Heat Islands in Turin, Italy, identifying the population's risk and vulnerable areas. The researchers used an interdisciplinary approach to assess the heat-health nexus, considering factors such as demographic, socioeconomic, health conditions, and environmental context.
Researchers at Carnegie Mellon University argue against granting rights to robots, instead suggesting a Confucian approach of assigning roles to promote teamwork and harmony. This alternative perspective recognizes the moral status of robots as entities capable of participating in rites and contributing to society.
Women with short or long menstrual cycles are at increased risk of cardiovascular disease events such as heart attack or AFib. The study analyzed data from over 58,000 women and found that irregular menstrual cycle length was associated with higher risks of CVD, independent of other factors.
A Danish nationwide cohort study found that COVID-19 patients, especially those over 70, had a significantly higher risk of developing new-onset mental disorders compared to the general population. Hospitalized COVID-19 patients showed increased mental disorder risk similar to non-COVID-19 hospitalizations.
Increasing physical activity, particularly daily 20-minute walks, can improve cardiovascular health and reduce disparities in heart health. Despite this, only one in four American adults meet the recommended physical activity levels, with certain groups facing additional barriers to accessibility.
A study of 6.6 million individuals found a significant association between cannabis use disorder and an increased risk of developing bipolar disorder and unipolar depression. The findings may inform policies regarding cannabis use control.
A machine learning model trained on clinical text notes can effectively categorize patients into 10 risk groups, allowing for targeted care. The study found that patients in lower-risk groups had lower rates of lung inflammation and were less likely to receive antibiotics or chest X-ray referrals.
A study of nearly 67,200 postmenopausal women found that the Fracture Risk Assessment Tool (FRAX) was inadequate for identifying osteoporotic fracture risk across racial/ethnic categories. However, the Osteoporosis Self-Assessment Tool (OST) was excellent for detecting osteoporosis within each category.
A study by WVU researchers highlights the need for improved mental health programs for first responders, citing increased stress and stigma. The study recommends linking responders with culturally competent clinicians, establishing centralized organizations, and expanding research efforts to address these issues.
A study found that semaglutide use for one year decreases the 10-year atherosclerotic cardiovascular disease (ASCVD) risk score in patients with overweight or obesity. The treatment also leads to significant improvements in metabolic parameters, such as blood pressure, cholesterol, and fasting glucose levels.
A new study assesses racial bias in type 2 diabetes risk prediction algorithms. It finds significant disparities between US-based risk scores for non-Hispanic Blacks and non-Hispanic Whites.
Researchers have identified a brain marker that may indicate future suicide risk, suggesting potential new treatments and prevention strategies. The study found differences in brain connections among veterans with a history of suicide attempts compared to those without, which could help identify individuals at risk.
A new machine learning-based model predicts individual cardiac surgery patient mortality risk with improved performance over current population-derived models. The model uses electronic health records to provide personalized risk assessments, offering a significant advantage over existing benchmarks.
Researchers developed a new tool to predict heart disease risk in those over 40 based on their total exposure to heart disease risk factors. The study found that black patients have a 46% greater risk of developing heart disease compared to white patients.
Researchers found that commercial properties in New York and Boston traded at lower values after Hurricane Sandy, despite no direct damage. This shift in perception is likely due to professional investors responding to changing flood risk perceptions post-Sandy.
Researchers identified three main topics: environmental perception, risk assessment and mitigation, and human factors and ergonomics in automated agricultural machines. The study highlights the need for improved sensors and safety standards to address the challenges posed by dynamic environments.
Researchers developed a 'Skeletal Age' metric to assess impact of fractures on mortality, revealing a loss of one to seven years of life depending on gender, age, and bone site. The online calculator measures bone fragility to help doctors and patients understand fracture risks.
Research analysis over 200,000 working-age adults reveals a strong association between area-level deprivation and long COVID risk. Females from least deprived areas had comparable long COVID risk to males from most deprived areas. The study highlights the need for targeted public health interventions to address health inequalities.
The new FRAXplus beta version offers a more user-friendly platform to refine risk factor information, allowing clinicians to explore the impact on individual patients. The tool provides helpful features such as saved data and export options to facilitate sharing.
Researchers at McMaster University have found that solriamfetol is the most effective treatment for excessive daytime sleepiness (EDS) in individuals with obstructive sleep apnea (OSA). A systematic review of 14 clinical trials and analysis of data from various databases revealed solriamfetol to be the best option.
Research highlights unique effects of Asian American subgroups on heart disease and Type 2 diabetes risk. Variations in cardiovascular risk among Asian Americans indicate the need for individual subgroup data to better understand health risks.
Recent cluster analyses identify novel risk stratification concepts to better implement precision medicine in clinical practice. Metabolically unhealthy individuals, regardless of weight, face a higher CVD risk compared to obese, metabolically healthy peers.
A new interactive online Fragility Fracture Decision Aid can help clinicians and patients visualize their individual risk of fracture. The Canadian Task Force on Preventive Health Care recommends a "risk assessment–first" screening process for women 65 years and older, centered around shared decision-making with primary care providers.
The American College of Radiology (ACR) has introduced new guidelines recommending earlier and more intensive breast cancer screening for high-risk women, including Black women. According to the ACR, risk assessment by age 25 is necessary to determine if screening should start before age 40.
A new study suggests combining digital cancer risk assessment with point-of-care genetic testing can help overcome clinical workflow challenges that prevent at-risk patients from accessing genetic testing. The approach more than doubled the average uptake of genetic testing, showing promise for cancer prevention and detection.
A study by GEOMAR has accurately determined the volume of magma from the Minoan eruption, providing a benchmark for measuring other eruptions. The analysis combines geophysical and geological methods to estimate magma volumes and deposition sizes.
Researchers at Lund University have identified five subgroups of type 2 diabetes in India, characterized by genetic differences and varying levels of severity. The study suggests that early life undernutrition may contribute to the development of type 2 diabetes in India, while vitamin B12 deficiency is also a significant factor.
More than half of stroke survivors develop cognitive impairment within a year, with 1 in 3 at risk for dementia. Early screening and comprehensive care are advised to support stroke survivors with cognitive impairment.
A new study identifies four distinct profiles of psychiatric comorbidity in children and adolescents at elevated risk for serious self-harm events. The profiles consider demographic factors, overall psychiatric and medical conditions, and unique patterns of comorbidity that distinguish between age and sex.
A study supported by the National Institutes of Health found that younger women are nearly twice as likely to be rehospitalized after a heart attack as men. The disparity is largely due to higher rates of risk factors such as obesity and depression among women, which contribute to more adverse outcomes.
A new study reveals that analyzing DNA can help predict which animals are most at risk of extinction. By examining the genomes of 240 mammal species, scientists found that those with smaller historical populations carry higher burdens of damaging mutations and are more likely to face extinction.
A study by Flinders University and experts highlights the need for family support to encourage veterans to seek help for mental health concerns. Families play a critical role in recognizing early indicators of distress and providing emotional support.
A team of experts identified 29 sources of bias in AI/ML models for medical imaging, including data collection, preparation, and deployment. The study provides a comprehensive roadmap for mitigating these biases and ensuring fairness, equity, and trust in AI/ML models.
A comprehensive review of 169 clinical trials found that the effect of fructose-containing sugars on adiposity varies among food sources and energy control. High doses of certain sources, like SSBs, lead to increased body weight, while others, such as fruit and honey, show moderate beneficial effects when consumed in moderation.
Researchers developed an AI-based early warning system that combines acoustic technology with artificial intelligence to classify earthquakes and determine potential tsunami risk. The system uses underwater microphones to measure acoustic radiation, which travels faster than tsunami waves and carries information about the tectonic event.
Researchers trained a machine learning program using data from over 5 million direct messages, annotated by 150 adolescents who experienced uncomfortable or unsafe conversations. The technology can quickly flag risky DMs and is intended to address rising trends of child sexual exploitation.
A study of over 7,000 patients found that Black and socioeconomically disadvantaged patients with vascular disease have more severe symptoms before bypass surgery and are at greater risk for amputation and other complications after the procedure. Advanced disease accounted for up to half the effect of race on odds for amputation after ...
Individuals who experienced depression during pregnancy were more likely to be diagnosed with cardiovascular disease within two years after giving birth. The study found a significant higher risk of developing six major cardiovascular conditions, including heart failure and ischemic heart disease.
A new online tool, CogDrisk, has been found to be effective in assessing dementia risk, providing a personalized report for patients and GPs. The tool uses a combination of statistical methods and modifiable risk factors to predict dementia risk, including physical activity, obesity, high blood pressure, smoking, and poor diet.
A large study of over 600,000 individuals found a strong association between COVID-19 infection and the development of incident diabetes. The researchers estimate that SARS-CoV-2 infection may contribute to a 3% to 5% excess burden of diabetes at a population level.
New research finds that most corporations that face significant inflation risk have failed to disclose it, causing $0.9 trillion to $2.8 trillion in shareholder damages. Companies with high exposure to inflation risk have seen their share prices drop following inflation shocks.
A machine learning program can spot risky conversations on Instagram by analyzing metadata clues, such as conversation length and participant engagement. The system was 87% accurate in identifying risky chats using sparse and anonymous details from over 17,000 private chats.
The CHEST journal April issue features cutting-edge research on asthma, chronic obstructive pulmonary disease (COPD), and sarcoidosis. Key findings include the potential of efzofitimod as a treatment for managing sarcoidosis. The journal also showcases innovative approaches to clinical practice and education in chest medicine.
A comprehensive review by experts confirms probiotics are generally safe for healthy individuals, but require careful evaluation for vulnerable populations. The review provides guidance on assessing probiotic safety, including genetic makeup analysis to identify potential risks.
A new study finds that communities with high proportions of elderly residents and those living in mobile homes or group homes are at greater risk of groundwater contamination from fracking. Higher-income households were more likely to have access to mitigation strategies, while lower-income households faced greater risks.