Articles tagged with Cohort Studies
A new study by University of Michigan researchers found that people are more likely to disclose sensitive information via text messages than in voice interviews. Texting also led to more precise answers, as respondents had less time pressure in an asynchronous mode.
A new risk prediction equation has been developed to predict death and end-stage renal disease in patients with impaired kidney function. The CKD-EPI equation provides more accurate classification of individuals at risk, leading to better prevention and management of kidney disease-related outcomes.
A U-Mich study tracks changes in retirement plans after the Great Recession, finding that people who postponed retirement also expected to leave less for their heirs. Most respondents planned to work an additional 1-3 years due to financial losses, but few aimed to recoup their entire economic loss
A University of Michigan study finds a significant correlation between world GDP and CO2 concentrations, highlighting the need for drastic changes in economic habits to combat global warming. The research suggests that carbon taxes could be an effective solution to reduce emissions and stabilize the climate.
A longitudinal study found that parenthood does not significantly improve parents' diets compared to non-parents, with both groups showing similar decreases in saturated fat intake and increases in fruit and vegetable consumption over time. However, parents lag behind their childless counterparts in making healthier dietary changes.
A new report from the University of Michigan reveals that GenX adults prepare an average of 10 meals a week and eat out or buy fast food three times a week. Men are surprisingly involved in cooking and grocery shopping, with men cooking an average of 8 meals per week. The study also highlights the importance of families gathering toget...
A study by researchers from the University of Michigan and others found that brain scans of a small group of people can predict the actions of entire populations. The neural reactions of a few individuals can forecast the responses of many other people to ad campaigns promoting specific behaviors.
Cardiac device infective endocarditis (CDIE) is a serious complication with high in-hospital and 1-year mortality rates, especially if valve involvement occurs. Coexisting valve infection and heart failure were also common complications.
A longitudinal study of 900 individuals found that under-controlled temperament in early childhood is a significant predictor of disordered gambling in adulthood. Those with restless, impulsive, and negative behaviors were twice as likely to develop problems with gambling.
Researchers propose a new classification of severe early childhood caries, which affects mostly young children living at or below poverty levels. The condition is characterized by structurally damaged primary teeth and is linked to developmental dental defects such as enamel hypoplasia.
Researchers at BUSM identified four genetic loci associated with decreased hippocampal volume, a trait linked to Alzheimer's disease and aging. The findings suggest that specific genes may influence cell death, brain development, and memory performance.
A nationwide Danish registry study found no significant association between losartan and increased all-cause mortality in heart failure patients compared to candesartan. However, lower doses of losartan were associated with increased mortality risk, while high doses showed no increased risk compared to candesartan.
A systematic review of 17 studies found that low-energy-density diets improve weight loss and maintenance in adults. In children and adolescents, moderately strong evidence shows a relationship between higher energy density diets and increased weight. Lowering energy density is associated with enhanced satiety and reduced calorie intake.
The centre aims to understand genetic and environmental causes of common diseases in diverse ethnic groups. It will provide innovative training for the next generation of health researchers.
New research from Brigham and Women's Hospital shows that ticagrelor significantly reduces the time to a second cardiovascular event or death, in addition to reducing total events. The study found that continued use of ticagrelor after a cardiac event is both safe and effective in preventing further cardiac events.
A sharp rise in blood pressure in midlife can increase a person's risk of heart disease later in life. Early detection and treatment of rapidly rising blood pressure may be required to prevent long-term damage to the heart.
A recent study found that adding inflammatory biomarkers improves the clinical prediction of mortality in patients with chronic obstructive pulmonary disease (COPD). The addition of a panel of selected biomarkers significantly improved the ability of clinical variables to predict mortality, with a C-statistic of 0.726.
A study found that young adolescents exposed to smoking in movies are at a greater risk of smoking compared to older peers. Early exposure to smoking depicted in movies is associated with an increased risk of becoming established smokers.
A new study reveals that HIV incidence rate for US black women is five times higher than the overall estimated rate for black adolescent and adult women. The study found an HIV incidence of 0.24% among 2,099 women, comparable to rates in sub-Saharan Africa.
A recent study found that vitamin D deficiency is associated with increased mortality in female nursing home residents. The study, published in the Journal of Clinical Endocrinology and Metabolism, examined 961 nursing home residents and found that 92.8% were deficient in vitamin D.
A cohort study and nested case-control study found a statistically significantly increased risk of lung cancer with increasing diesel exhaust exposure among workers and urban populations. Studies suggest stringent occupational and environmental standards are necessary to reduce the health burden of carcinogenic diesel exhaust.
A large prospective study indicates that chronic air pollution may accelerate cognitive decline in older adults, particularly in women. Higher levels of particulate matter exposure were associated with significantly faster cognitive decline over a four-year period.
A recent study published by Archives of General Psychiatry found a strong association between smoking and more rapid cognitive decline in men. The study analyzed data from over 5,000 men and women in the Whitehall II cohort study, revealing that continued smoking was linked to greater cognitive decline.
A large-scale analysis of over 250,000 people found that middle-aged adults with high blood pressure and other CVD risk factors have a substantially greater chance of having a heart attack or stroke during their remaining lifetime. The study also showed that traditional risk factors predict long-term development of CVD more than age.
Elderly patients who visit emergency departments are three times more likely to develop respiratory or gastrointestinal infections after returning to a long-term care facility. Isolating residents for 7 days following an ED visit can help prevent outbreaks and reduce the financial burden on healthcare facilities.
Researchers at McMaster University found that nearly 1 in 3 patients with pacemakers and no history of atrial fibrillation experience asymptomatic atrial arrhythmias, increasing stroke risk. These episodes were often undetected until they were picked up by the pacemaker, highlighting the importance of monitoring for silent fibrillation.
A new UC Davis study found that greater access to key attributes of high-quality primary care, including comprehensiveness and patient-centeredness, is associated with lower mortality. The study suggests that providing all Americans with a 'medical home' offering these attributes could yield major public health benefits.
A new study from the Norwegian Institute of Public Health found that children delivered by cesarean section have an increased risk of developing asthma by age three. This increased risk was particularly seen among children without a hereditary tendency to asthma and allergies.
Researchers analyzed data from a large study to find that certain protein markers in the blood, such as cystatin C and beta trace protein, are better predictors of an individual's prognosis than creatinine. These markers may indicate not only kidney health but also other aspects of well-being.
A new analysis by Michigan Technological University researchers suggests that solar photovoltaic systems can make electricity cheaper than what consumers pay their utilities. The study reveals that previous assumptions about the cost of solar energy were overly conservative, and that the true cost of photovoltaic technology is lower th...
A UK-wide cohort study found a significant increase in tuberculosis (TB) diagnoses among postpartum women, with a higher risk of TB in the six months following pregnancy. The study suggests that targeted screening of pregnant and post-partum women in high-risk groups may be necessary to prevent poorer outcomes.
An independent panel recommends closely monitoring men with localized, low-risk prostate cancer to delay treatment until disease progression. However, standardizing definitions and conducting additional studies are needed to clarify management strategies and optimize patient outcomes.
Recent solar panel cost reductions have led to a significant decrease in system costs, making solar energy comparable to traditional energy sources. The study estimates the true cost of solar panels at under $1 per watt, with system and installation costs varying widely.
A new study by the American Sociological Association found that health disparities among young US adults have grown substantially since 1980. The study suggests that as younger generations grow older and replace previous cohorts, the gap between healthy and unhealthy individuals will continue to widen.
Research reveals a growing health disparity among US young adults born since 1980, peaking at middle age before declining in old age. The study attributes the widening gap to factors like income inequality, obesity crisis, and digital divide, which are expected to worsen as younger generations replace older cohorts.
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 study found that transcatheter aortic valve replacement (TAVR) provides meaningful clinical benefits compared to surgical valve replacement in patients suitable for the transfemoral approach. In contrast, patients ineligible for this approach experienced no benefit and potentially worse outcomes with TAVR.
A large prospective cohort study found no relationship between baseline vitamin D levels and the frequency or timing of acute exacerbations of chronic obstructive pulmonary disease (COPD) in patients with severe COPD. Vitamin D supplementation is unlikely to have an effect on AECOPD risk in these patients.
A University of Michigan survey found most Gen Xers lead active, balanced, and happy lives, with 90% participating in outdoor activities and 40% engaging in two or more recreation and leisure activities per month. Generation X adults are also engaged in community organizations, read regularly, and report high levels of happiness.
A meta-study of over 1.3 million participants found that moderate-intensity physical activity decreases all-cause mortality by 10%, while vigorous-intensity aerobic activity or sports reduces it by 22%. Engaging in any physical activity, including daily activities, can still provide a survival benefit.
Researchers found that lung cancer patients with diabetes had higher survival rates, including 43% at 1-year and 28% without diabetes. The benefits were seen across different stages of disease, suggesting that diabetes may not be a reason to withhold standard treatment.
Researchers discovered that a small number of genes control adaptability to different climates in the mustard plant Arabidopsis. By combining various sets of climate genes, scientists may be able to create strains that can thrive in multiple types of climates, helping plants accommodate climate change.
A new study published in Hepatology found that living donor liver transplant recipients had a 56% lower mortality rate compared to those waiting for a deceased donor liver transplant. However, this benefit was not observed for candidates with low MELD scores and hepatocellular carcinoma.
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.
A meta-analysis of 22 studies from around the world found a strong association between alcohol consumption and an increased risk of colorectal cancer. The study suggests that even moderate drinking can increase the risk, particularly at higher levels of consumption.
Researchers at Duke University Medical Center have found a genetic variant associated with lower five-year survival rates after coronary artery bypass graft. The thrombomodulin (THBD) gene was independently linked to increased long-term mortality risk following CABG procedure.
Researchers Beverly Strassmann and Wendy Garrard found that children in nuclear families were over four times more likely to die by age 5 if their mothers were dead. In contrast, paternal grandparents did not improve a child's survival due to competing for scarce resources in patrilineal societies.
A long-term study found that even mild cognitive impairment substantially increases the risk of death, with a strong impact comparable to other chronic diseases. The study, which followed nearly 4,000 patients over 13 years, suggests that recognition of cognitive impairment in primary care practices should be given higher priority.
A study found that rescue workers and civilians exposed to World Trade Center dust had lower mortality rates compared to the NYC general population. Higher exposure levels were associated with increased mortality, particularly among those with high levels of WTC-related exposure.
A recent study published in The Lancet found that NYC firefighters exposed to the 9/11 World Trade Center disaster site were at least 19% more likely to develop cancer in the seven years following the disaster compared to non-exposed colleagues. The study evaluated the health of over 9,800 WTC-exposed and non-exposed firefighters.
A collaborative study of African-American women's breast cancer will investigate genetic and non-genetic risk factors using a large population of 11,000 participants. The researchers aim to discover prevention methods for this deadly disease.
Women's sexual satisfaction is linked to their overall quality of life and perception of successful aging, even as physical health declines with age. Approximately 67% of women reported being moderately to very satisfied with their sex lives across different age groups.
A new study by UC San Diego researchers found that solar photovoltaic panels can cool buildings by up to 5 degrees Fahrenheit, reducing cooling costs by 5% over the panels' lifetime.
Research identified demographic, clinical, and psychosocial factors contributing to work disability in systemic scleroderma. Findings suggest that retraining and additional support can help individuals with the disease maintain or regain employment.
A new study found that high levels of urinary eosinophil protein-X (u-EPX) in newborn babies are linked to a higher risk of developing allergic symptoms and eczema by six years. Elevated u-EPX was associated with an increased risk of allergic sensitization, nasal eosinophilia, and eczema.
A study found that cutting IVF funding in Denmark leads to significant short-term cost savings, but long-term losses. By 2059, the government would have lost €74-123 million due to fewer tax contributions from children born through IVF.
The study discovered two novel genetic associations with Parkinson's disease, one near the SCARB2 gene and another near SREBF1 and RAI1 genes. The research also replicated twenty previously known genetic associations, providing strong evidence for the web-based design used in this study.
A community cohort study in Hong Kong found more children than adults were infected with H1N1, but children were less likely to progress to severe disease. Serology studies like this one can help estimate rates of severe disease per infection for revised pandemic preparedness plans.
A new study published in Acta Obstetricia et Gynecologica Scandinavica reveals that inducing labor around term does not associate with higher rates of cesarean sections. The research analyzed data from the Danish Birth Registry and found no increased risk for cesarean section among induced women compared to those who waited longer.
A study published in JAMA found that delays in starting adjuvant chemotherapy after colorectal cancer surgery are associated with poorer survival outcomes. The research suggests that clinicians should prioritize timely access to chemotherapy to improve patient outcomes.