Articles tagged with Cohort Studies
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 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 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 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 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.
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.
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.
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 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 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 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.
A comprehensive review of medical literature by experts found no evidence supporting beneficial effects from blood transfusions. Studies show associations with higher rates of complications like heart attack, stroke, and kidney failure, highlighting the need for restricted practice and safer storage methods.
Recent studies show that short sleep can disturb appetite control, leading to overeating and increased risk of Type 2 diabetes. Researchers also found that chronic sleep deprivation can lead to glucose intolerance without weight gain.
A study published in The New England Journal of Medicine found a common genetic variant linked to increased ischemic stroke risk in the US, affecting approximately 20% of whites and 10% of blacks. This discovery may lead to new strategies for detecting at-risk individuals and developing targeted treatments.
A new study identifies a clinical prediction rule that can accurately predict patients most likely to benefit from measures to prevent recurrent C. difficile infection, which has become the leading known cause of hospital-acquired infectious diarrhea in developed countries.
A recent study published in AJCN found that moderate alcohol consumption is associated with higher bone mineral density in older adults. The research suggests that moderate drinking may help preserve bone health, with silicon in beer and resveratrol in wine contributing to the positive effects.
Researchers found a decrease in heart attack diagnoses using ECG, while biomarker-based diagnoses increased, contributing to stable hospitalization rates. Additionally, cardiogenic shock incidence declined over 30 years, likely due to reperfusion therapy and primary angioplasty.
Researchers identified 49 genes involved in cell-to-cell signalling in the brains of schizophrenia patients compared to controls, supporting the theory that faulty signalling is involved in the disease. The findings could lead to new ways of diagnosing and treating the condition.
A new study found that young men aged 24 or less who leave the UK Armed Forces have a two to three times higher risk of suicide compared to their peers. The risk is highest in those with short lengths of service and lower ranks, suggesting pre-military vulnerabilities may play a role.
Studies found that low-income neighborhoods had a low availability of healthy foods, leading to poorer diet quality. Researchers suggest that place of residence plays a significant role in dietary health, with certain communities facing limited access to nutritious food options.
A new calculation eliminates obstacles in measuring kidney function in children, relying on various blood tests that can be performed in a clinical setting. The study's findings suggest an accurate estimate is crucial to properly treat children with acute and chronic kidney problems.
A large study of postmenopausal women found no evidence that multivitamins reduce the risk of common cancers or cardiovascular disease. Researchers analyzed data from 161,808 women and found no association between multivitamin use and breast, colorectal, endometrial, kidney, bladder, stomach, ovary, or lung cancer.
Researchers found little evidence that cataract surgery accelerates age-related macular degeneration (AMD) progression. The study also explored how people assess age and fatigue through gaze patterns, revealing the eye region as a key area of focus.
A recent study published in SLEEP found that inflammation may be the underlying mechanism linking extreme sleep durations to poor health. Short and long sleep durations were associated with changes in inflammatory cytokines, including C-reactive protein and interleukin-6.
Research suggests shaming children with high self-esteem can increase their aggressive behavior, contradicting traditional views that low self-esteem underlies aggression. Narcissistic individuals with high self-esteem are more vulnerable to shameful events and may react defensively.
A new study published in CMAJ found that patients receiving drug eluting stents had better outcomes, including lower mortality rates, compared to those with bare metal stents. However, the study also noted an increased risk of repeat revascularization procedures or death after three years.
A recent study found women with STEMI have an adjusted mortality rate almost twice as high as men, due to lower reperfusion therapy. Women are also treated less intensively in the acute phase.
A genome-wide study has identified 23 regions of the genome associated with nine metabolic traits, including cardiovascular disease, type 2 diabetes, blood pressure, and inflammation. The study found 14 known genetic variants and nine novel variants, five of which are good candidates for important variants.
A systematic review of 49 randomized trials found aprotinin to be slightly more effective at controlling blood loss but with a higher risk of death. Health Canada is set to decide on its use, with alternative treatments like tranexamic acid and aminocaproic being suggested as alternatives.
A University of Michigan study found that older people who spent at least 14 hours a week caring for a disabled spouse lived longer than others. Providing care can have beneficial health effects and may reduce stress related to witnessing a loved one suffer.
A nationwide study on the interactions of genes, environment and lifestyle has received widespread public support, with 84% of respondents in favor and 60% willing to participate. The study's findings suggest that factors such as individual research results and compensation play a significant role in increasing willingness to participate.
Research presented at the American Society of Nephrology's Annual Meeting found African Americans with CKD caused by high blood pressure have a higher risk of progression to ESRD. The study followed 691 patients for 11 years and found they were at higher risk of progressing to ESRD than experiencing cardiovascular events.
A multicentre prospective cohort study found that only 22% of patients' previous visit information was available when they saw another doctor. This limited exchange is crucial for continuity of patient care and may be associated with poorer outcomes.
The NIH convened a panel to weigh evidence on hepatitis B management, highlighting the need for large studies and representative prospective cohort studies. The panel recommends routine screening for newly arrived immigrants from countries with high hepatitis B prevalence.
A study found that heart attack patients treated by less experienced physicians had lower use of evidence-based drug therapies compared to those treated by more experienced cardiologists. The researchers recommend developing new methods to standardize prescribing practices, particularly for long-practicing physicians.
The UK's Economic & Social Research Council (ESRC) has launched the world's largest household longitudinal study, Understanding Society. The ambitious project will collect data from 100,000 individuals across 40,000 households to explore the long-term effects of social and economic change on the well-being of the UK population.
A study presented at the ASPS conference found that fat injections can correct implant wrinkling and improve breast shape in breast reconstruction patients. However, the use of fat injections for cosmetic purposes is still debated due to concerns about calcification, absorption rates, and procedure time.
A genetic association with SERPING1 has been found to be strongly linked to age-related macular degeneration, a leading cause of visual impairment and blindness. The study's findings have significant implications for the development of novel treatments for this devastating disease.
A study published in Sleep found that postmenopausal women slept longer than premenopausal women, with deeper sleep and increased total sleep time. However, the rate of change in sex hormones during menopause was also associated with poor subjective sleep quality.
A study found three genes associated with an increased risk of gout, enabling the development of a genetic risk score that can predict those at highest risk. This score could facilitate early and targeted treatments, improving outcomes for individuals affected by gout.
A study by University of Michigan psychologist Ethan Kross found that processing emotions from a distanced perspective can facilitate coping and reduce negative moods. By taking a step back and reviewing the situation from afar, individuals can rationalize their feelings and work through negative experiences over time.
Research found a significant disparity in health outcomes between African Nova Scotians and white Canadians, with rates of type 2 diabetes and circulatory disease being 13-43% higher. The study's authors suggest that genetic factors may play a role in these disparities.
A recent US study shows that living donor liver transplants for acute liver failure patients can have high survival rates and acceptable risks. The study found that 70% of recipients survived after transplantation, while the donors experienced similar complication rates as other LDLT recipients.
Research suggests that college freshmen can make their roommate relationships better by adopting an 'eco-system' approach, focusing on genuine caring and compassion. By doing so, they can reduce loneliness and build close relationships with their roommates.
A University of Michigan study found that over 80% of Air Force women deployed in Iraq experienced physical health problems, including fatigue, fever, and hair loss. The study suggests that deployment-related stressors may play a critical role in developing these symptoms.
Research suggests that homeownership promotes political involvement, particularly among those living in distressed areas. Homeowners in disadvantaged neighborhoods are more likely to vote than renters and those in privileged communities.
A study found that people with severe sleep apnea have a much higher mortality risk than those without, with an adjusted hazard ratio of 3.2. Regular CPAP use may protect against cardiovascular death, but the mechanisms are unclear.
The £28.5M funding will enable the co-ordination of data collection across existing birth cohort studies, allowing analysis across generations and investigating social, economic, and educational impacts on health and poverty. The new facility will expand the series by creating a new cohort to extend the study over 12 years.
A study by Columbia University's Mailman School of Public Health found that closing a coal-fired power plant in China significantly improved cognitive development and motor skills in exposed children. The research tracked two groups of children born before and after the plant's closure, revealing a direct positive impact on early child...
Researchers analyzed data from the 90+ Study, finding that 45% of women over 90 had dementia, compared to 28% of men. The study highlights concerns about healthcare resources for the growing 'oldest old' population.
A University of Michigan study finds that global happiness has risen substantially over the past 25 years, particularly in low-income countries experiencing economic growth and democratization. Economic factors have a smaller impact on happiness than previously thought, with social tolerance and freedom being key drivers.
Researchers identified CHD5 as a tumor suppressor gene associated with better outcomes in neuroblastoma patients. Intestinal proteins were found to be effective anti-tumor antigens in mice, potentially reducing autoimmune complications.
Studies find RA patients have a double risk of CVD events compared to the general population. The risk is comparable to that of people with type 2 diabetes. Healthcare professionals should advise patients on healthy lifestyle and early symptoms.