Articles tagged with Risk Assessment
Researchers from Southern Methodist University found that high-volume Bitcoin exchanges are less likely to fail but more likely to suffer a security breach. The study analyzed 40 exchanges and found that those with higher transaction volumes were less likely to shut down but more prone to breaches, posing a risk to customers' funds.
Researchers found that even light smoking increases the risk of rheumatoid arthritis, with a doubling of risk for those who smoke 1-7 cigarettes per day. Stopping smoking after 15 years reduces the risk, but it remains higher than non-smokers.
Katsuichiro Goda, a renowned civil engineer, has been awarded the Charles Richter Early Career Award for his groundbreaking work in seismic risk assessment and mitigation. His research has developed new ground-motion equations and spatial correlations models to estimate seismic losses, enabling practical solutions in risk mitigation.
A UCLA brain-imaging tool has helped identify early signs of cognitive decline and stroke risk in individuals without dementia symptoms. The study used a brain scan to measure amyloid beta plaques and neurofibrillary tau tangles, which are hallmarks of Alzheimer's disease.
A meta-analysis of published evidence found a link between male pattern baldness and an increased risk of coronary heart disease, especially on the crown of the head. Men with extensive vertex baldness were 44% more likely to develop coronary artery disease than those with a full head of hair.
A new study published in Conservation Biology analyzed data on marine mammal and ecosystem research surveys in the Southern California Bight to identify areas with high whale densities. The researchers found that certain shipping routes pose a higher risk to fin whales, while others may be safer for humpback whales.
The study proposes that half of a concept's meaning is a summary of how rewarding and risky an object is. The researchers used internet blogs to estimate the number of good or bad things associated with objects, finding that 'evaluation' and 'activity' dimensions were strong predictors of word usage.
A new virtual patient program, Denise, is being tested to help future physicians feel more comfortable and capable assessing suicide risk. The program aims to improve mental health education and reduce stigma around discussing suicidal thoughts.
A new study found that heart calcium scans can identify people with Type 2 diabetes at high risk for developing potentially fatal cardiovascular disease, as well as those at low risk. The test can help doctors provide more effective treatments and improve outcomes by diagnosing a precise risk level.
The insurance industry is taking a proactive role in addressing climate change by managing risks and investing in emission-reduction technologies. The sector has developed new products and services to encourage sustainable practices, such as energy-efficient homes and renewable energy investments.
Research suggests that benzodiazepines may increase the risk of contracting pneumonia by as much as 50% and dying from it within 30 days. The study analyzed health records of over 9 million patients, finding a significant association between benzodiazepine use and increased risk of pneumonia and mortality.
Researchers found that adding fall history to risk assessment tools improves fracture prediction accuracy, especially in men. The study used data from the Hertfordshire Cohort and showed that incorporating fall history into models increased predictive capacity by six percent.
Current risk models have modest-to-acceptable discriminatory performance but require better calibration and external validation to inform clinical guidelines. Few studies tested the models in diverse populations, highlighting the need for further research.
A study of 13,451 US adults found unemployment, job losses, and short work periods were associated with increased risk for acute myocardial infarction. The risks were highest within the first year of unemployment, but also linked to multiple job losses, regardless of time unemployed.
A new study found that using electronic health records (EHRs) can identify patients at high risk for cardiovascular disease and encourage them to receive cholesterol-lowering medication. The study showed that patients who received personalized risk assessments via mail were twice as likely to receive a prescription for lipid-lowering m...
Stanford expert Elisabeth Paté-Cornell argues that 'black swan' events are rare, while 'perfect storms' can be assessed using systematic risk analysis. She recommends considering dependent events and external factors to make better management decisions.
A new report by IOF calls for the implementation of coordinator-based post-fracture care to prevent secondary fractures. The report highlights a significant care gap in diagnosing osteoporosis and assessing falls risk among fracture patients.
Research found that antidepressant use, particularly SSRIs, increases the risk of intracranial and intracerebral hemorrhages by 50% and 40%, respectively. However, the actual increased risk for most people is extremely low, occurring at a rate of one additional stroke per 10,000 people per year.
A European-wide network for systematic GMO impact assessment aims to improve the regulatory system by harmonizing environmental risk assessment and post-market monitoring. The framework proposes various methodologies, including indicator and field site selection, agro-environment typology, and state-of-the-art sampling approaches.
A new video article in Journal of Visualized Experiments uses fMRI to characterize subjective risk assessment while subjects choose between different lotteries. The research aims to understand normal and pathological behaviors, such as substance abuse and over-eating, by examining how individuals evaluate risk.
A new study suggests that a simple, structured risk assessment tool can improve the accuracy of clinicians in evaluating the risk of violence among patients with severe mental illnesses. The tool, called HRC-20-C, has been shown to be effective in reducing errors and improving safety for staff and patients in high-risk settings.
A simple assessment checklist improves the predictive accuracy of inexperienced psychiatrists when assessing violence risk in patients. The tool, called HCR-20-C, is a brief and straightforward checklist with five items that can be assessed by trained mental health professionals.
Experts say that younger men with erectile dysfunction are twice as likely to develop cardiovascular disease. A thorough non-invasive cardiovascular disease evaluation is recommended for all men diagnosed with organic ED due to low testosterone levels and other risk factors.
A study found that coronary artery calcium provides superior discrimination and risk reclassification compared to other risk markers for intermediate-risk individuals. The marker offers the highest improvement in discrimination over traditional risk scores, supporting its use in refining cardiovascular risk prediction.
A recent study published in JAMA found that coronary artery calcium (CAC) scans are superior to other assessment tools in identifying individuals at intermediate risk of cardiovascular disease. The CAC scan uses a CT scan to detect calcium build-up in the arteries, allowing for more precise prediction of heart disease risk.
The NYBG has developed a streamlined method for evaluating the conservation status of large numbers of plant species using Geographic Information Systems technology. This approach identifies which plant species are widespread in a region and those with restricted ranges, making them more susceptible to extinction.
Scientists have created a new, harmonized earthquake catalogue for Europe and the Mediterranean that spans over 1,000 years. The catalogue, known as the European-Mediterranean Earthquake Catalogue (EMEC), covers earthquakes with magnitudes of Mw 3.5 and larger in the northern part of the region, and Mw 4.0 in the southern part.
Researchers at Brigham and Women's Hospital are conducting a new study, REVEAL, which will provide genetic testing and Alzheimer's risk estimates for individuals with mild cognitive impairment. The goal is to evaluate how well participants understand the risk information and adjust their behavior in response.
A UCLA-led study found that reporting models for mortality may unfairly skew hospital rankings if stroke severity isn't considered. The researchers discovered that more than half of hospitals initially classified as having higher-than-expected mortality rates were reclassified after adjusting for stroke severity.
A large retrospective cohort study found that the live zoster vaccine is not associated with an increased risk of shingles in patients with immune-mediated diseases such as rheumatoid arthritis and psoriasis. The study showed a significantly reduced longer-term risk of HZ in these patients after vaccination.
A new method for calculating seismic risk incorporates social factors like crime rates and healthcare, providing a more accurate assessment of urban areas. The approach, developed by Spanish scientists, uses fuzzy logic theory to incorporate qualitative information from expert opinions.
The Endocrine Society has released new clinical practice guidelines for managing osteoporosis in men, highlighting the importance of bone density testing for those at risk. The guidelines estimate that one in five men aged 50 will experience an osteoporosis-related fracture in their lifetime, with mortality rates higher in men than women.
Rheumatoid arthritis patients face a higher risk of early death and cardiovascular disease due to inflammation. Conventional predictors of risk are inadequate for estimating this risk, emphasizing the need for more accurate tools to assess heart disease danger in these patients.
The M-CHAT is a scientifically validated tool for screening children between 16 and 30 months to assess their risk for ASD. The automated version now available on the Autism Speaks website offers free online scoring and recommendations, enabling parents to identify potential issues early.
The Virginia Tech Helmet Ratings program has released its 2012 ratings for adult football helmets, with three models earning a 5-star mark. The top-rated helmets are the Riddell Revolution Speed, Rawlings Quantum Plus and Riddell 360, which demonstrate improved safety features.
Researchers at Zoological Society of London developed a method to assess disease risks associated with translocations, guiding successful reintroduction programs. The approach is now used on all reintroduction programs in Natural England's Species Recovery Programme.
A dirty bomb attack on downtown Los Angeles' financial district could lead to significant economic losses, with estimated costs of nearly $16 billion over a decade. The study found that the public's fear and risk perception would have a larger impact than the immediate damage, with employees demanding higher wages to return to work.
A study analyzing individual data from prospective studies suggests that subclinical hyperthyroidism is associated with an increased risk of total mortality, CHD death, and incident atrial fibrillation. The risk is highest when thyrotropin levels are below 0.10 mIU/L.
A new study by Queen's University Belfast reveals women face a higher risk of care home admission due to their partner's age. The research found that on average, women have partners who are approximately 5 years older, and those with limiting long-term illnesses were more likely to be admitted to care homes.
New research reveals women are 40% more likely to be admitted to care homes than men, primarily due to their partners' age-related frailty. The study highlights the importance of considering age differences in future health planning as life expectancy gaps between men and women narrow.
A study found that older adults with major and minor electrocardiographic abnormalities were associated with an increased risk of coronary heart disease events. The addition of ECG abnormalities to traditional risk factors improved the prediction of CHD events.
Patients taking oral fluoroquinolones had a higher risk of developing retinal detachment compared to non-users, with an average number of days from first prescription to event being 4.8 days. The absolute risk increase was small, with 2,500 patients needed to be harmed for every user
The survey found that 81% of employers target lifestyle habits such as physical activity, tobacco use, and weight management. Employers that tracked screening results reported measurable improved outcomes in blood pressure, cholesterol levels, and body mass index.
A scale measuring harm risk from invasive research placebos was successfully tested by 43 independent clinicians. Agreement varied among assessors, with those in academic posts showing higher scores.
A new study by University of Nottingham researchers found that systematically collecting family medical history is a significant tool in helping GPs spot patients at high risk of heart disease. The study identified an additional five percent of patients who would benefit from prevention measures, highlighting the potential for low-cost...
A study published in The Lancet has found that a common variant on the Y chromosome increases the risk of coronary artery disease by 50 percent in men. Men carrying this variant have a higher risk of CAD, independent of traditional cardiovascular and socioeconomic risk factors.
A study found no association between the rotavirus vaccine and an increased risk of intussusception in US infants. Researchers analyzed almost 800,000 doses administered from 2006-2010 and found no statistically significant increase in risk for all doses combined or dose-specific analyses.
A recent health impact assessment (HIA) reveals the light rail line would bring increased access to transit, jobs, and affordable housing. However, it also identifies potential risks of displacing low-income residents and rising housing costs, which could lead to health problems.
A recent study published in PLOS Medicine found that reduced cognitive function in adolescence is associated with a higher risk of subdural hematoma later in life. On the other hand, higher levels of education and physical fitness were linked to a decreased risk of this condition.
A novel approach to analyze potential health hazards associated with pesticides and toxic chemicals has been proposed by a UM researcher. The new model can predict the likelihood of illness from chemical mixtures and reduces data requirements significantly.
A study using coronary CT angiography found that women are at a significantly greater risk of cardiovascular events than men when experiencing large amounts of plaque build-up or extensive artery narrowing. In contrast, men with non-calcified plaque are at higher risk for major adverse cardiac events compared to women.
A study found that higher sodium excretion was associated with an increased risk of cardiovascular events, while lower sodium excretion was linked to a higher risk of cardiovascular death and hospitalization for congestive heart failure. Higher potassium excretion was also found to be protective against stroke.
A toxicologist at the University of Massachusetts Amherst is urging governments and industries to adopt more evidence-based risk assessments for nuclear radiation and chemical exposure. He argues that the current linear no-threshold model has questionable scientific foundations and should be objectively assessed.
A systematic review of 26 validated readmission risk prediction models found most models have poor predictive ability for both clinical and administrative use. The review suggests that only a few models can accurately identify high-risk patients for early intervention.
Researchers at Duke University Medical Center found that same-day discharge after coronary artery stenting is safe for low-risk patients, but not commonly practiced. The study of over 100,000 patients suggests that better risk assessment tools are needed to identify high-risk patients who require hospital overnight stay.
A study analyzing Medicare data found that older patients treated by low-volume operators had a significantly higher risk of death within 30 days after receiving a carotid artery stent. Patients treated early in an operator's career also faced a higher mortality rate.
A meta-analysis of 28 prospective cohort studies found depression associated with a 45% increased risk of total and fatal strokes. Depression also increases the risk of ischemic strokes by 25%. The study suggests depression may contribute to stroke through various mechanisms, including neuroendocrine and immunological effects.
The American Dental Association recommends using sugar-free polyol gum, lozenges, and hard candy to prevent cavities in patients at high risk. Nonfluoride varnishes with chlorhexidine and thymol can also be effective when used as adjuncts to fluoride-containing products.
Blacks with prehypertension have a 35 percent greater risk of progressing to high blood pressure than whites. Lifestyle changes such as weight loss and physical activity can reduce the risk of developing high blood pressure for those with prehypertension.
Patients with clinically diagnosed superficial vein thrombosis are four to six times more likely to develop venous thromboembolism, a dangerous and often life-threatening condition. Studies have shown that patients with