Articles tagged with Risk Assessment
A recent study found that drinking alcohol is the greatest risk factor for acetaldehyde-related cancer. Heavy drinkers are at increased risk due to exposure from multiple sources, including ingesting acetaldehyde through alcoholic beverages.
A nationwide study found that long-term exposure to ground-level ozone is associated with a 25-30% greater annual risk of dying from respiratory diseases. The study followed nearly 450,000 people for two decades and covered 96 metropolitan regions in the US.
A new study by León Paumen has improved the accuracy of risk assessments for soil and sediment contamination. The research found that prolonged exposure to Polycyclic Aromatic Compounds (PACs) can lead to unpredictable effects on life cycles, contradicting previous assumptions about gradual effects.
Systematic literature reviews and meta-analyses support the use of risk assessment models combined with breast density information to identify high-risk postmenopausal women. Lifestyle factors such as exercise, weight reduction, and reduced alcohol intake also show promise in reducing breast cancer risk.
A new risk score has been developed to identify people at risk of atrial fibrillation in primary care, using clinical characteristics and echocardiographic measures. The tool was tested on 4,764 participants and showed good predictive value, with age being the strongest risk factor associated with atrial fibrillation.
A review and meta-analysis found that maternal obesity is associated with a significantly increased risk of congenital anomalies, including spina bifida, cardiovascular anomalies, and cleft palate. The absolute risk of these anomalies is estimated to be 0.47-0.61 per 1,000 births higher in obese women than in women of recommended BMI.
A study by Rutgers University scientists found that both humans and mice are proficient in assessing risk, challenging traditional views of human decision-making. The research suggests that risk assessment is a programmed cognitive mechanism that is present in many animals.
A new study reveals that younger individuals defined as low risk by conventional risk stratification methods may actually have a higher lifetime risk of heart disease. Those in the high-risk group had a greater subclinical disease burden and incidence of atherosclerotic progression, even at younger ages.
Researchers found that half of individuals under 50 with low short-term risk may not remain low-risk throughout their lives. Long-term risk estimation could provide new information on risk prediction, supporting its inclusion in clinical practice.
A recent study published in the American Journal of Roentgenology found that traditional risk assessment tools do not accurately predict coronary heart disease. The study analyzed 1,653 patients and found that 21% of those thought to need statin drugs did not require them, and 26% of those already taking statins had no detectable plaque.
A study by Columbia University's Mailman School of Public Health found that teen sexual risk behaviors are similar among youth with few and those with many non-sexual health risks. Despite differences in overall health risk levels, trends in sexual behavior were remarkably consistent across both groups.
A recent meta-analysis published in JAMA found that smoking is significantly associated with an increased risk for colorectal cancer (CRC) and death. The study analyzed data from nearly 40,000 new cases of CRC, indicating a 25% higher risk of CRC death among smokers compared to non-smokers.
A recent study found that patients with idiopathic pulmonary fibrosis are three times more likely to experience severe coronary events, including heart attacks. The disease is also linked to increased risks of angina, stroke, and deep vein thrombosis.
A new method for determining osteoporosis treatment targets has been developed using the WHO's fracture risk assessment tool, FRAX¹. This approach considers both fracture risk and cost-effectiveness to provide more accurate and targeted treatment.
A study of 34,715 women found that up to two drinks per day is not associated with an increased risk of atrial fibrillation. However, women who consumed more than two drinks per day had a higher risk of developing the condition.
A review of 11 randomized trials found no benefit in survival from inhaled corticosteroid therapy for stable COPD. However, the use of ICS was associated with a higher incidence of pneumonia in patients with COPD.
Researchers found that high-sensitivity C-reactive protein (hsCRP) levels can improve cardiovascular disease risk assessment and guide treatment decisions. Studies showed hsCRP adds 5-14% accuracy over traditional risk factors, especially for individuals at intermediate risk.
A meta-analysis found that many wines contain high levels of metal ions, exceeding the safe threshold and posing potential health risks. The study suggests that these metals may contribute to neurological problems, oxidative damage, and chronic inflammatory diseases.
A study published in Medical Decision Making found that cardiac risk estimates vary between Christians and Muslims, with more serious estimates given to Christians. The research highlights the psychological impact of mortality concerns on healthcare decisions.
A new study published in Risk Analysis found that the presence of safety measures has a significantly higher impact on trust than their absence. Researchers surveyed 640 participants and asked about various safety measures such as emergency phone numbers and weather conditions.
The Federal Air Marshals Service is exploring the use of USC's ARMOR system to enhance its operations. The system, which applies game theory insights to scheduling, has been shown to improve security by making it difficult for observers to find predictable patterns in law enforcement patrols. This collaboration aims to further develop ...
A recent study published in the American Cancer Society's journal found that hip bone mineral density can provide additional information for predicting breast cancer risk. Women with higher bone mineral density scores had a 25% increased risk of developing breast cancer, while those with high Gail scores had a 35% increased risk.
A study of 10,000 postmenopausal women found that higher bone mineral density was associated with a 25% increased risk of developing breast cancer. Adding bone mineral density tests to current risk assessments may improve the prediction of breast cancer risk in older women.
Researchers used topographic analysis to identify active faults in the Sichuan earthquake, which can help refine existing maps of earthquake risk. This approach can shed light on blind and hidden faults in remote mountainous areas.
A meta-analysis found the ankle brachial index (ABI) improves accuracy of cardiovascular risk prediction by identifying individuals at high risk for atherosclerosis. The ABI may help modify treatment recommendations in approximately 19% of men and 36% of women.
A Kaiser Permanente study published online in the Journal of Perinatology found that integrating substance abuse screening and treatment into routine prenatal care improved health outcomes for pregnant women. The study, which examined nearly 50,000 women, found that treating pregnant women with substance abuse early in their pregnancy ...
A new approach to developing parenting plans after separation when domestic violence is alleged involves assessing risk and identifying appropriate arrangements. The level of potency, pattern, and primary perpetrator of violence are key indicators of the risk of future violence.
The updated charts show a person's risk of dying from a given cause within the next 10 years, taking into account their age, sex, and smoking status. The charts provide two key elements: the magnitude of the risk and context to help people understand where to focus risk reduction efforts.
A genetic disorder previously associated with lung disease may also increase lung cancer risk, according to a study. Researchers found that carriers of the disorder had a 70-100% increased risk of lung cancer compared to non-carriers.
A new analysis found that children who attend daycare have a 30% lower risk of developing childhood leukemia. The study, which combined results from multiple studies, suggests that early exposure to infections may provide protection against the disease.
Researchers at UCSF have developed a new model for estimating breast cancer risk, incorporating breast density and ethnicity, which is well-calibrated and reasonably accurate across risk factor subgroups. The model may one day be used to calculate a woman's risk for breast cancer during mammograms.
The new voting system in Cuyahoga County has serious flaws, including a lack of review screens to catch mistakes and potential security problems. Researchers warn voters to be careful and review their ballots closely to avoid errors.
Researchers found that older Americans with high stroke risk, but without a history of stroke, experience accelerated cognitive decline. The study, conducted by the American Heart Association, analyzed data from over 17,000 participants and found that those at high risk declined twice as fast as those considered low-risk.
A study by University of Leeds researchers found that human psychology and automatic pilot can compromise data security. Employees tend to oversimplify risks and fail to consider consequences, leading to errors. To improve security, organisations should design systems with user involvement and implement triggers for critical thinking.
A new simplified scoring system accurately assesses overall cardiovascular disease (CVD) risk and individual component risks. The system, developed from 12 years of patient data, shows significant correlation with 10-year CVD risk.
A study of 609 men aged 72.6 found that those with low blood testosterone levels had a significantly higher risk of fractures, particularly hip and non-vertebral fractures. The study suggests that measuring serum testosterone may provide additional clinical information for assessing fracture risk in elderly men.
A four-year study found that selectively restraining elderly residents and reducing sleeping pills can significantly reduce falls in nursing homes. The study, led by the Karolinska Institutet, Sweden, analyzed over 2,300 reported falls and fractures to find a link between safety measures and fall risk.
A new study analyzing over 2,000 women found that BRCA1 and BRCA2 carrier status varies significantly in relation to breast cancer incidence. The research highlights the importance of considering additional genetic factors beyond known mutations when assessing risk.
A study published in the Journal of Periodontology found a correlation between periodontal disease and an increased risk of coronary heart disease. Regular brushing and flossing can help lower this risk, according to experts from the American Academy of Periodontology.
Researchers found that people with high triglycerides were 2.7 times more likely to have a large artery atherosclerotic stroke than those with low levels. Non-high density lipoprotein cholesterol was also linked to an increased risk of this type of stroke.
Patients with severe psoriasis have a 50% higher risk of death compared to those without the condition. The study found that men and women with severe psoriasis died an average of 3.5 and 4.4 years earlier, respectively.
Young children of depressed mothers are more prone to behavioral problems and injuries, according to US research. The study found that maternal depression significantly increases the risk of behavioral problems in children, which may lead to an increased risk of injury.
Patients with venous thromboembolism face a substantially higher long-term risk of heart attack and stroke, with relative risks comparable to those for diabetes and smoking. The study found that the combined increased risk for arterial cardiovascular events was between 20% and 40% higher over 20 years.
The US is relying on medical graduates from low-income countries to fill primary care gaps, draining developing nations of needed physicians. Family physicians play a vital role in equity in healthcare, with disproportionately high rates of care for disadvantaged populations.
A new, rapid and cheap way of estimating the potential risk posed to human health by volcanic ash has been devised. The technique uses state-of-the-art laser technology to analyze the grain size of samples from around the world, allowing emergency response teams to quickly measure the potential risk without high-tech equipment.
A team has developed M-POSSUM, a modified scoring system that combines elements of Glasgow Coma Scale (GCS), APACHE and POSSUM to predict postoperative morbidity and mortality in high-risk surgical patients. The study found that M-POSSUM is more accurate than original POSSUM and APACHE II.
A standardized intervention incorporating risk assessment and telephone counselling improved cardiovascular risk factors among those at risk for coronary disease, but not among those with established coronary disease. The study found a positive impact on reducing cardiovascular risk factors in high-risk individuals.
Two studies found that early initiation of current treatments following a minor stroke or TIA significantly reduces the risk of subsequent major stroke. The UK alone could prevent nearly 10,000 strokes per year if this treatment is universally applied.
A recent study published in the Journal of the National Cancer Institute found no strong association between fruit and vegetable intake and colon cancer risk. However, a lower risk of distal colon cancer was observed among those consuming high amounts of fruits and vegetables.
Researchers analyzed relationships between apolipoprotein E genotypes and lipid levels, as well as coronary risk. They found that E2/E2 genotype was associated with lower LDL-C values and reduced coronary risk compared to other genotypes.
A recent study published in the Journal of Periodontology found that smokers experience greater residual gum recession after periodontal plastic surgery. The two-year study showed smokers had less desirable long-term outcomes compared to non-smokers. Quitting smoking before oral surgery can improve treatment success, according to experts.
A re-analysis of the data used in a controversial meta-analysis suggests that rosiglitazone's cardiovascular risks may not be as high as initially reported. The study finds that only prospective clinical trials can definitively establish the drug's safety.
A new analysis of rosiglitazone data found an uncertain heart risk, while a study on geriatric conditions revealed they are common among adults 65+ and increase with age. Counseling programs about preventing car accident injuries showed inconclusive evidence.
Researchers identified a significant genetic link between ankylosing spondylitis (AS) and inflammatory bowel disease (IBD), with evidence of clustering within families over six generations. The study found increased risk ratios for relatives of affected individuals, indicating a common genetic component for both conditions.
A class of diabetes drugs increases the risk of heart failure in patients with type 2 diabetes, according to a new analysis of over 78,000 patients. The risk is estimated to be up to 100% higher in patients taking thiazolinediones, and may be triggered by fluid retention caused by the drugs.
A study estimates that radiation exposure from cardiac CT scans increases the lifetime risk of cancer, with higher risks for women and younger individuals. The study suggests using alternative diagnostic modalities for young individuals and weighing the risks and benefits of each test.
A study found that women with a smaller family history of breast cancer are more likely to carry the BRCA gene mutation, challenging breast cancer prediction models. This may lead to reevaluation of genetic testing guidelines and improved individualized risk management advice.
The ASCE panel's report confirms the city's vulnerability to hurricanes and recommends steps to reduce damage. The panel estimates that New Orleans residents' pre-Katrina risk was 1,000-fold higher than considered minimally acceptable.
A meta-analysis of eight trials found folic acid supplementation lowers the concentration of homocysteine in the blood, reducing stroke risk by an average of 18%. The study also revealed greater reductions in risk when treatment lasted over 36 months or reduced homocysteine levels by more than 20%.
The University of Southern California has developed a risk analysis system called Risk Analysis Workbench (RAW) to aid policymakers in quantifying risk estimates. The system, which will be used at all eight DHS research centers, uses data from web resources and artificial intelligence to perform 'what-if' risk analyses in a uniform way.