Articles tagged with Cohort Studies
The adaptive statistical iterative reconstruction (ASIR) technique has been shown to reduce the radiation dose associated with coronary computed tomography angiography (CTA) by 27 percent. This novel method allows for a reduction in tube current while maintaining diagnostic image quality, demonstrating an additive effect on existing te...
A study published in Catheterization and Cardiovascular Interventions confirms the safety and effectiveness of drug-eluting stents (DES) for long-term use. The use of DES reduces the occurrence of myocardial infarction, target vessel revascularization, and mortality compared to bare-metal stents.
The study found that spine, hip, and upper leg fractures resulted in the greatest decrease in quality of life. Nearly 40% of women over 50 will experience a fracture, with chronic pain and reduced mobility being common consequences.
Researchers found that informal teen gatherings significantly increased violent behavior by adolescents, even in relatively 'good' neighborhoods. High collective efficacy neighborhoods had lower levels of violence when teens were let out unsupervised.
A study of 872 individuals found that more education reduces dementia risk by improving brain coping mechanisms. Individuals with higher education levels exhibited similar brain pathology but better compensation for dementia effects.
A University of Michigan study finds that Russians are more likely to focus on negative feelings but are less likely to feel depressed as a result. They tend to spontaneously distance themselves from their emotions, leading to lower levels of distress and blame compared to Americans.
A new study from the University of Michigan found significant variations in emotional reactions among black, white, and Hispanic caregivers of Alzheimer's patients. The research suggests that racial and ethnic differences play a crucial role in shaping their grieving experiences.
The Framingham Heart Study has had a profound impact on the understanding and prevention of cardiovascular disease. The study's findings have led to significant reductions in cardiovascular mortality rates worldwide, particularly in the United States. Its legacy continues to shape public health initiatives globally.
A new study from the Institute for Aging Research found that nearly 52% of participants who reported a fall were barefoot or wearing slippers at the time. The study recommends wearing well-fitting shoes with slip-resistant soles to minimize the risk of falls among elderly people.
Researchers examine how consumers think about money and time, finding that accounting periods affect tracking of temporal costs. The study reveals people are more likely to return to an event if they spent time on it during the same accounting period, not when spending money.
Research confirms a strong association between abdominal fat and increased risk of dementia, with visceral fat component showing the strongest link. The study's findings suggest that central obesity may be a key mechanism underlying the link between obesity and cognitive decline.
A study published in the American Journal of Public Health found that African Americans' poorer physical health is linked to their effective coping strategies for depression, which also lead to higher rates of obesity and mortality. Researchers suggest improving living conditions and job opportunities as a key solution.
A study found that childhood psychological disorders can diminish people's ability to work and earn as adults, with effects lasting up to 40 years. The conditions also lead to reduced income by about 20%, lower education attainment, and an increased risk of marriage problems.
The need for longitudinal cohorts in sub-Saharan Africa is highlighted due to the growing burden of non-communicable diseases. These studies can investigate multiple complex diseases and risk factors over an individual's lifetime.
Researchers at University of Michigan find that hand-washing reduces influence of past behaviors and decisions with no moral implications. Washing hands results in reduced buyer's remorse and less rosy evaluations of choices.
A study by Kaiser Permanente found that pneumococcal vaccination was not associated with a reduced risk of acute heart attack and stroke in men aged 45-69. The study, which included over 84,000 participants, showed no significant difference in myocardial infarction or stroke events between vaccinated and unvaccinated individuals.
A recent study published in the Journal of the American Medical Association found that pneumococcal vaccination has no association with reduced risk of heart attacks or strokes. Researchers used electronic health records to follow 84,170 ethnically diverse California men for an average of five years.
Researchers at Temple University's Center for Obesity Research are developing a new weight loss treatment that incorporates skills to address emotional eating. The program helps participants recognize and manage emotional triggers, such as boredom, frustration, or sadness, to break the cycle of overeating.
A new decades-long study will investigate the health impacts of mobile phone use on at least 250,000 participants in five European countries. The COSMOS study aims to identify any possible health effects from long-term mobile phone use and will monitor participants' health for up to 30 years.
A global study of over 65,000 individuals has identified more than a dozen genes associated with chronic kidney disease. The researchers found that common genetic variations in these genes were more frequent in people with poor kidney function or chronic kidney disease.
A new study based on women's self-reports suggests that many who live with chronic psychological abuse still see certain positive traits in their abusers, such as dependability and being affectionate. The study found that over half of the surveyed women (54%) saw their partners as highly dependable.
A landmark study found that obstructive sleep apnea more than doubles the risk of stroke in men, with moderate to severe sleep apnea nearly tripling this risk. The study also reports a significant link between sleep apnea and increased stroke risk in women, particularly those with severe levels of sleep apnea.
A new study by Rush University Medical Center researchers found that people with Alzheimer's disease experience a rate of cognitive decline four times greater than those with no cognitive impairment. The study, published in Neurology, also revealed no significant racial differences in the progression of the disease.
A study of 1,292,462 Taiwanese women over 20 years found that motherhood protects against suicide, with a significant decrease in mortality rates. The study confirms Emile Durkheim's hypothesis that parenthood is protective against suicide, particularly among women with multiple live births.
A new therapy reduces mortality and heart failure risk in patients with mild cardiac disease, showing a 34% reduction in death or heart failure risk compared to those receiving only an ICD. The treatment has been approved for use in the US, benefiting nearly 4 million Americans with milder forms of heart failure.
A new study by Georgia State University professor Sean Richey found that residents of states with more government corruption have less trust in the general public. Increases in corruption before a survey were taken lead to decreases in belief that government officials and ordinary citizens are trustworthy.
A systematic review of literature found that micrometastases in axillary lymph nodes are associated with reduced disease-free and overall survival in breast cancer patients. The study's findings suggest that even small metastatic lesions can have a significant impact on patient outcomes.
A new automated cluster detection tool identified hospital infection clusters that were not detected by routine methods, providing valuable real-time guidance. However, the rate of T cell count drop was found not to be helpful in deciding when to start HIV treatment.
A Michigan State University study found a significant association between frequent cow exposure and human Group B streptococcus infection. The research suggests that zoonotic transmission may be occurring, with increased frequency of cattle exposure linked to human colonization.
A population-based study confirms exposure to TCE increases the risk of Parkinson's disease, with workers five and a half times more likely to develop the condition than those not exposed. The study used twins to evaluate environmental risk factors and found significant associations between TCE exposure and Parkinson's disease.
A study published by the Society for Maternal-Fetal Medicine found that women with fibroids are at a significantly increased risk of stillbirth. The research discovered that pregnancies with fetal growth restriction had an even higher risk of IUFD, with absolute risk remaining rare.
A study by Helmholtz Munich confirms the association between tobacco smoke and behavioral problems in children. Children exposed to tobacco smoke prenatally have a higher risk of developing abnormal behavioral symptoms, while postnatal exposure also poses a significant risk.
Researchers found that boiling or baking fish with low-sodium soy sauce and tofu is beneficial for heart health, while eating fried, salted, or dried fish increases risk. Omega-3 intake varied by gender and ethnicity, with men who consumed more omega-3s having lower cardiac death rates.
A new UCLA study found that individuals between 60-69 years old experienced significant increases in disabilities, including basic activities, instrumental activities, mobility, and functional limitations. This trend is concerning as it may put a burden on the healthcare system and boost health costs.
A Mayo Clinic study found that routine annual evaluation of prostate growth is not a reliable predictor for prostate cancer development. However, if PSA levels are rising quickly, a prostate biopsy is recommended to determine if prostate cancer exists.
A Cornell University study found that nearly half of American children will eat meals paid for by food stamps at some point during childhood. This is particularly true for black children and those living in single-parent households, with 90% experiencing food stamp use.
Research at the University of Missouri found that individuals with disabilities and limited English proficiency experience significantly lower health literacy rates than the general population. Effective communication strategies, such as training medical students and using telehealth communications, can help address these disparities.
A new study found that exposure to folic acid antagonists in the first trimester of pregnancy increases the risk of neural tube, cardiovascular, and urinary tract defects. The risk more than doubles, with neural tube defects increasing by six-fold after exposure.
A new comprehensive survey of White House Fellows, a group of over 600 prominent leaders, reveals significant differences between America's leadership cohort and the general public. The study found greater confidence in institutions like the Supreme Court and scientific community, but less confidence in education and organized labor.
A recent study by Boston University School of Public Health and the Institute for Aging Research found that women who wear poor shoes are at risk of developing foot pain in later years. The Framingham Foot Study assessed over 3,300 participants and revealed a strong correlation between improper footwear and hindfoot pain.
A large cohort study of 456,930 contrast doses found only 522 cases of adverse effects, most being mild and non-severe. The study suggests that contrast agents are safe to use and essential for diagnosis, with the advent of new agents improving their safety profile.
A University of Michigan study found that older Americans are experiencing a rapid change in work expectations, with more expecting to work past age 65. The study also revealed significant financial losses, including a decline in home values and stock market exposure.
A study by researchers at the University of Wisconsin found a dramatic decline in rheumatoid vasculitis among US veterans between 2000 and 2006. The prevalence of RV decreased significantly, from 41 to 28 cases per 1,000 RA outpatients and from 32 to 15 cases per 1000 RA inpatients.
A new study finds that chronic job insecurity has a stronger negative impact on worker health than smoking or hypertension. Persistent job insecurity weakens bonds between employers and employees, fueling perceptions of insecurity.
A recent study found that smoking is a significant risk factor for active tuberculosis (TB), with current smokers twice as likely to develop active TB as never-smokers. The study analyzed data from nearly 17,000 individuals in Taiwan and found that younger smokers were more likely to develop active TB.
A large cohort study suggests that mild glucose intolerance in pregnancy may be an early indicator of women at increased risk of heart disease. Women with subclinical blood vessel changes during pregnancy are more likely to develop type 2 diabetes and vascular disease.
A University of Michigan study analyzed 23-year patterns in weight-related activities among 17,314 young adults, revealing consistent disparities in health behaviors by gender, race, and socioeconomic status. The study found that young women exercised less than men, while black and Hispanic women had lower fruit and vegetable consumption.
A University of Michigan researcher suggests that parents who acquire higher education can significantly boost their children's academic achievement. The study found a strong correlation between parental education and language ability in children, with the impact remaining significant even after controlling for other factors.
The Kadoorie Biobank Study in China has received a £2.5 million funding boost to monitor the health of over 500,000 participants aged 35-74 for decades to come. This study will provide valuable insights into environmental and genetic causes of common conditions in China.
Researchers discovered that positive expectations significantly impact recovery time for whiplash injuries. Those with optimistic outlooks recovered 3 times faster than those with negative expectations. The severity of the injury had no effect on recovery times.
A University of Michigan study found that college students majoring in social sciences and humanities tend to become less religious, while those in education become more. In contrast, biology and physical sciences majors remain equally religious. The study suggests a connection between postmodernism and religiosity.
A multicenter study found that cerebrospinal fluid biomarkers Aβ42, T-tau, and P-tau can accurately identify patients with mild cognitive impairment who will progress to Alzheimer's disease. The study used a large group of patients with MCI and followed them for at least 2 years or until symptoms progressed.
Research by University of Warwick and University College London found that women's inflammatory markers vary significantly with sleep duration, while men do not. Short-term sleep deprivation studies suggest an elevated risk of cardiovascular disease in sleep-deprived individuals.
The study found that levels of IL-6 and hs-CRP varied with sleep duration in women but not men. Shorter sleep was linked to increased inflammation levels, while longer sleep was associated with poorer health outcomes.
Researchers conducted three studies across different countries, age groups, and approaches, finding a strong correlation between playing prosocial games and increased helpful behavior. The studies suggest an upward spiral of prosocial gaming leading to improved prosocial behavior.
A University of Michigan study identified a likely reason why dishing with a girlfriend does wonders for a woman's mood: increased levels of the hormone progesterone. Progesterone, linked to social bonding, boosted well-being and reduced anxiety in women who engaged in emotionally close tasks.
A large retrospective cohort study found that women with precancerous Cervical Intraepithelial Neoplasia (CIN) are at higher risk of developing invasive cervical cancer and recurrent severe CIN, especially after treatment. The study suggests the need for long-term follow-up of these patients.
A study published in PLOS Medicine found that women who take folic acid supplements for at least one year before becoming pregnant are less likely to have premature babies. The research suggests a significant reduction in very early and early preterm deliveries, with a 70% decrease in the most high-risk category.
A large prospective case-cohort study found no association between dietary acrylamide intake and lung cancer risk in men, but suggested an inverse association in women. The researchers hypothesize that acrylamide may affect hormonal balances to explain the findings.
A large Mayo Clinic cohort study found that statin use is associated with a reduced risk of prostate cancer, with non-statin users three times more likely to develop the condition. Statins may also protect against erectile dysfunction, particularly among older men, and prevent prostate enlargement.