Articles tagged with Risk Assessment
Researchers found that treating small, asymptomatic, unruptured cerebral aneurysms may increase health risks and death. The study's complex analysis suggested that in some cases, aneurysm treatment is unnecessary, highlighting the need for personalized care.
A new study published in the New England Journal of Medicine found that brisk walking can reduce the risk of fatal and non-fatal heart attacks in women by 30-40%. The study analyzed data from the Nurses' Health Study, estimating one-third of coronary events among middle-aged women result from physical inactivity.
A special news briefing will be held on August 23rd to discuss the latest research on children's environmental health risks. The symposium, part of the American Chemical Society meeting, features a panel of experts who will share their findings on the dangers of chemicals in the environment and pet products.
Researchers from Massachusetts General Hospital found no link between mitral valve prolapse and stroke in young people, contradicting earlier studies. The study's authors used advanced imaging techniques to diagnose mitral valve prolapse accurately, revealing the condition occurs in only about 2% of the population.
A University of Toronto study found the chance of needing a second operation following primary knee replacement surgery was between four and eight percent, half the rate expected by family doctors and rheumatologists. Younger patients with active lifestyles and those living in urban centers had slightly higher risks of follow-up surgery.
Researchers at the University of Toronto found a strong association between magnetic field exposures in residences and the risk of developing childhood leukemia. Children exposed to higher levels of magnetic fields were two to four times more likely to develop leukemia, with risks highest for those diagnosed before age six.
A new study presented at the American Lung Association/American Thoracic Society International Conference reveals that men are more likely to smoke when angry or anxious than women. The findings also suggest that male donors' lungs may be more prone to rejection in female recipients, increasing the risk of graft failure and death.
A new study found that women with birth defects are less likely to survive and have fewer children than those without them. However, their children face a higher risk of developing similar birth defects.
A 10-year study found that parenthood led to reduced leisure time physical activities in women, with a greater decrease observed among white women. The study suggests that mothers may need more time to exercise or design programs allowing them to exercise with their children present.
The American Heart Association reports that higher levels of physical activity are associated with lower risk of cardiovascular disease and reduced inflammation. Additionally, researchers found that smaller LDL particles are an independent risk factor for heart disease.
Researchers found that a one-nanometer decrease in low-density lipoprotein (LDL) particle size is associated with a significant increase in heart disease risk, ranging from 30 to 230 percent, depending on the population studied. The study analyzed data from three different groups and controlled for various factors.
The American Heart Association reports that high dietary salt intake is linked to increased risk of heart disease and stroke in overweight individuals. Snoring may also be a warning sign for cardiovascular disease, as it activates the sympathetic nervous system. Additionally, controlling weight through exercise can reduce cardiovascula...
A study found that low educational level increases the risk of congestive heart failure by 35% compared to those with more education. The strongest risk factors for developing CHF were diabetes, high blood pressure, overweight, smoking, and physical inactivity.
Researchers have identified three types of oral bacteria most likely to increase the risk of heart disease: B. forsythus, P. gingivalis, and C. recta. These bacteria can contribute to plaque formation, narrow blood vessels, and induce platelet aggregation, increasing the risk of heart attack in persons with periodontal disease.
A Cornell University study found that middle school students who used an adjustable computer tray improved their posture and reduced their risk of musculoskeletal problems. The improvements were statistically significant for the forearm, neck, wrist, and trunk, but only modestly beneficial.
A Johns Hopkins Medicine program offered HIV testing to emergency department patients, identifying nearly 6.4% of those tested as positive. The study found that voluntary screening improved early detection rates, particularly among high-risk groups such as males and blacks, who had higher rates of HIV positivity.
A large study has identified a microscopic change in breast tissue that may double the risk of breast cancer in some women. Radial scars were found in nearly 100 out of 1,400 women with benign breast biopsies, doubling their risk of breast cancer independently of other tissue abnormalities.
Researchers found that one-time H pylori screening could save thousands of lives due to the high mortality rate of gastric cancer. The study suggests that a simple blood test followed by antibiotics can effectively reduce cancer risk at an affordable cost.
A Cornell University study found that almost 40 percent of third-to-fifth graders used computer workstations with heights, keyboards, and monitors that put their musculoskeletal development at risk. The research highlights the need for ergonomic considerations in elementary school settings to prevent health problems.
A new ergonomic framework measures office productivity by analyzing task time, posture, and sequence. This approach allows companies to evaluate the impact of ergonomic interventions on worker productivity, providing a more comprehensive understanding of the benefits of this approach.
The study estimates that one out of every two men and one out of every three women aged 40 will develop CHD, with risks remaining high at age 70. Heart disease is a major killer in the US, affecting 12-13 million Americans, and prevention measures such as healthy lifestyle choices are crucial.
A new study by NHLBI shows that ultrasonography can predict the risk of heart attack and stroke in older adults, even before traditional risk factors appear. The test measures artery wall thickness, providing valuable information for early treatment and prevention.
A UCSF study shows that alendronate significantly reduced the risk of spine and hip fractures by almost half among postmenopausal women with osteoporosis. The drug also improved bone density in these women, reducing the risk of fractures by 30 percent compared to placebo.
A large longitudinal study found that job strain is a significant risk factor for high blood pressure and heart disease. Men with highly demanding jobs experience higher blood pressure, while those who move to less demanding roles see their blood pressure decrease over time.
A new study by Merrill F. Elias and colleagues found that individuals with one or more risk factors for heart disease, such as diabetes, obesity, and smoking, are more likely to experience cognitive decline, including memory and learning impairments.
Research found that hostile women with 'up-front-and-in-your-face' anger are at higher risk for high cholesterol and cardiovascular disease. In contrast, those who express anger less frequently or feel angry but don't show it outwardly have lower cholesterol levels.
The Deutsche Forschungsgemeinschaft has published the List of MAK and BAT Values 1998, revising health risks from exposure to ethanol vapors and aerosols, as well as sidestream smoke. The new classifications include significant updates on carcinogenic substances, with 22 evaluations or revisions for human cancer risk.
A recent study found that males from father-absent households face a significantly higher risk of incarceration, with odds almost three times as high as those from intact families. The presence of live-in grandparents in these households can help mitigate this risk.
A 10-year analysis of ischemic heart disease deaths among 34,492 postmenopausal women showed that those who consumed the most whole-grain had the lowest risk. The positive effect was attributed to increased intake of phenols, vitamins, and phytoestrogens.
A multi-center study provides clear guidelines for genetic testing in women with breast cancer, identifying those at high risk of ovarian cancer. The study found that nearly 40% of participants had abnormalities in BRCA1 and BRCA2 genes, associated with a 10-fold increase in ovarian cancer risk.
A study found that postmenopausal women with excess body hair are 33% more likely to develop breast cancer. Excess sebum production also increases the risk in premenopausal women, while an 'apple' shape is linked to a higher risk of breast cancer in this age group.
Following guidelines improves patient safety and reduces liability costs by 96% compared to no guideline compliance. MMI's report highlights the financial impact of adhering to core risk modification programs, with average cost per claim reduced by $70,000.
Researchers found that relatives of individuals with colon polyps have a slightly less than doubling of risk compared to the general population, rising to about 10-12% over a lifetime. The study suggests that these individuals should receive colonoscopy instead of sigmoidoscopy for screening.
A recent study suggests that extreme fatigue may increase the risk of blood clot formation in the heart arteries, which could lead to future heart attacks. This imbalance is thought to be mediated by impaired fibrinolysis, a process that normally removes blood clots.
A new version of the PSA test detects 95% of prostate cancers and helps distinguish between cancer and benign conditions. The study reduces unnecessary biopsies and provides personalized risk assessments for men with borderline results.
A new study by University at Buffalo researchers found that smoking during pregnancy increases the risk of pre-term birth, low-birth weight babies, and small-for-gestational-age infants. Despite taking prenatal vitamins, these risks remain higher for smokers compared to non-smokers.
New anti-TBT regulations may actually increase environmental and human health risks for countries with limited resources. The regulations result in $4 billion in added fuel costs for the shipping industry.
Researchers found that African Americans and Hispanics with the APOE-4 allele have a similar risk of Alzheimer's disease as whites, but those without the allele had significantly increased risks. The study suggests that there may be new genes or environmental factors involved in the disease.
A study found that pravastatin significantly reduced the risk of stroke or ministroke in heart attack survivors by 32% compared to those who received a placebo. The medication also lowered the risk of either strokes or transient ischemic attacks (TIAs) by 27%.
Young people who started drinking before age 15 were four times more likely to develop alcohol dependence than those who began at age 21. The risk of alcohol abuse was also significantly higher among early drinkers.
A study published in the Journal of the American Medical Association found that diabetic men are at a 13 times higher risk for end-stage renal disease (ESRD) compared to non-diabetic men. Diabetic men were also four times more likely to develop ESRD attributed to non-diabetic disorders such as high blood pressure or kidney infection.
Researchers found that 100 micrograms of folic acid can prevent up to 22% of neural tube defects, while 200 micrograms can prevent most NTDs. The study suggests that increasing folic acid levels in grains could help reduce birth defect risks.
Research shows that men younger than 65 who are moderately overweight have a higher risk of dying from any cause and heart disease compared to their non-overweight counterparts. For women, being overweight poses a significant heart-disease mortality risk at any age, with an increased risk observed even at moderate BMI levels.
A study found that individuals with high cholesterol in middle adulthood continue to have a high risk of heart disease despite declining cholesterol levels over time. Men who experienced the largest decreases in cholesterol still had high initial levels, suggesting that early detection and management are crucial.
Researchers at UC Irvine have identified a gene associated with an increased risk of schizophrenia and manic-depressive illness. The gene encodes a potassium ion channel protein that controls electrical activity in nerves, and its altered function may contribute to brain behavior changes.
The Society of Actuaries is hosting a conference on risk measurement for financial services, bringing together experts to discuss integrated approaches. The event is timely with the Securities and Exchange Commission's new market risk disclosure rules.
The Society of Actuaries' annual meeting will address pressing topics such as the old-age crisis, genetic testing, and technology's impact on healthcare. The event features a keynote speech by Robert B. Reich, who will discuss how societies can cope with globalization's widening split between the haves and have-nots.
A new analysis linked short-acting calcium channel blockers to a twice increased risk of breast cancer in postmenopausal women. However, longer-acting varieties were not found to have the same association.
A study of 224 female college students in Ohio found that those who had experienced sexual assault listed as many danger cues in a rape video as those with no history of victimization. This suggests that victim status may not be related to the perception of danger, and raises questions about why re-victimization occurs.
Dr. Bob Reinert recommends states adopt a single set of guidelines to minimize exposure to contaminants in fish. Effective guidelines can help anglers filter out unwanted chemicals from their catch.
A Cornell University nutritionist analyzed 40 studies on long-term use of the diet pill Redux and found that the benefits do not outweigh the risks. The amount of weight lost after one year is equivalent to a 62-calorie difference a day, roughly the amount burned by walking for half a hour.
A prospective study found that people who have suffered major depression may have up to a four-fold increased risk for heart attack. Researchers suggest treating the depression might be crucial not only for quality of life but also for heart health, as it was depression itself causing the risk, not medications.
A new UB study published in JAMA reveals a strong association between smoking and breast cancer risk in postmenopausal women with the slow-acting NAT2 gene. Women born with this genotype who smoked more than a pack of cigarettes per day before menopause had seven times the risk of developing breast cancer.
A new study found that men who smoked light were two-thirds less likely to get prostate cancer if they ate medium to high levels of beta carotene. Heavy smokers received a 50% reduction in risk when consuming high levels of dietary beta carotene.