Articles tagged with Cohort Studies
A study of 646 breast cancer survivors in Quebec found that only slightly more women were unemployed at the end of three years compared to a similar group without cancer. Most women who stopped working did so voluntarily, and negative events like firings were rare in both groups.
The Life Sciences Research Office review of scientific literature concludes that dental amalgam does not cause serious adverse health consequences, except in rare cases of allergic reactions. The study's findings contradict claims that mercury release from dental amalgam leads to various health issues.
Researchers found that males are more attracted to subordinate partners for high-investment activities like marriage and dating. The study suggests an evolutionary advantage for males who prefer less accomplished partners.
The NIH panel's statement highlights the need for enhanced communication among patients, families, and providers, as well as recruitment of under-represented populations in end-of-life research. The panel also recommends creating networks of researchers and patient cohorts to facilitate coordinated studies.
A study found that short sleep duration is associated with reduced leptin levels, elevated ghrelin levels, and increased BMI in a large cohort of participants. This hormonal imbalance may contribute to the development of obesity in societies where excess calories are easily accessible.
A new method reconstructs people's previous day experiences to capture their emotions, revealing intimate relations as most enjoyable activities. The study found taking care of children was less enjoyable than expected, while general life circumstances had a limited impact on daily feelings.
A large cohort study found that eating five or more servings of fruits and vegetables daily may reduce the risk of cardiovascular disease, but not cancer. Green leafy vegetables showed the strongest inverse association with both conditions.
A U-M study found that remarriages with similar marital histories can be detrimental to the new relationship, draining emotional and financial resources. This phenomenon, known as
A new study found that prostate cancer treatment can significantly impact men's quality of life, with both radical prostatectomy and radiotherapy causing declines in sexual function, urinary incontinence, and bowel issues. The study, which followed over 1,100 men with clinically localized prostate cancer, suggests that the treatments d...
A large UK study found that Gulf war veterans reported significantly more symptoms of disease than non-Gulf war veterans in almost all ill health categories. The study also found that nearly 1 in every 20 UK servicemen who served in the first Gulf war believe they have Gulf war Syndrome.
Researchers found a significant link between deep periodontal pockets and ECG abnormalities, with those having pockets over 2mm at greater risk. Periodontitis may contribute to cardiovascular disease by causing inflammation in atherosclerotic lesions.
Researchers analyzed data from over 60,000 women and 25,000 men to determine if there is a difference in lung cancer risk between sexes. The study found no evidence of a higher risk in women, although some subtypes may be more prevalent.
A study by the American College of Radiology suggests that plain film X-rays are not clinically useful in 72% of cases for children with non-traumatic stomach pain. The imaging study confirms diagnoses of constipation and bowel obstruction, but is unnecessary when other tests like CT or ultrasound are already anticipated.
Researchers found that elderly women with low vitamin B-12 levels experience rapid hip bone loss, a risk factor for fractures. Simple dietary supplements or multivitamins may help slow bone loss rates.
Researchers aim to develop enhanced warning signals to aid elderly drivers in detecting critical information, as visual and auditory abilities decline with age. The study will examine the relationship between warning signal perceptions and driving skills in both young and elderly drivers.
The study found significant disparities in experiences of racism, discrimination, and everyday stress among African Americans, Afro-Caribbeans, and non-Hispanic whites. The researchers also discovered that African Americans are less likely to believe that white people want to see them get a better break in life.
The study found that wearing seat belts by rear seat occupants can prevent about 1 in 6 deaths of restrained front targets. Wearing restraints also reduces the risk of death for all rear targets, with a 15% increase when an occupant in the same seat row is not restrained.
A study found that 10% of employees experience work-family conflict, leading to increased risk of prolonged fatigue and absenteeism. The study revealed that characteristics from both work and home situations contribute to this conflict, with flexible work arrangements reducing the risk.
A new analysis has found that long-term exposure to air pollution is associated with a 31% increase in the risk of dying from ischemic heart disease. The risk is comparable to that of being a former smoker, according to researchers at NYU Langone Health.
The University of Michigan and Columbia University are developing a searchable child care research archive with a $7.5 million grant from the US Department of Health and Human Services. The online resource will provide valuable information for policy makers, parents, and researchers to inform decision making about child care.
A University of Michigan study found that women prefer men who are dominant and promiscuous (cads) for short-term relationships, but kind and monogamous (dads) for long-term ones. The 'sexy son hypothesis' suggests that this preference may be evolutionary in nature.
A new international study found that a heartburn medication called esomeprazole effectively prevented ulcers among long-term painkiller users. The study showed the drug produced few side effects and was safe for daily use, offering hope to patients who need to take painkillers regularly.
A University of Michigan study reveals that working overtime is driven by a desire to improve social status and cultivate a sense of belonging, rather than just financial gain. The research found that blue-collar workers who work overtime are motivated by the desire to consume luxury items and keep up with their white-collar counterparts.
A panel study will be conducted with 2,500 individuals across the nation, followed by interviews every three years until they reach age 65. The study aims to explore how religion and ethnicity shape social change and community development in the US.
A study by Mary A. Whooley and colleagues found that depressive symptoms are a better predictor of poor quality of life in patients with coronary disease than previously thought. The researchers measured depressive symptoms using the Patient Health Questionnaire (PHQ) and found that these patients were more likely to report lower healt...
The Millennium Cohort Study found that over seven percent of English babies sleep in their parents' bed, a higher rate compared to other countries. The study also revealed various interesting facts about the first year of life for these children, such as the most common names and solid food consumption.
A recent study analyzed data from two Finnish cohorts and found the risk of any type of eye injury caused by airbags to be very slight, only 2.5 percent. Open eye injuries were more likely to occur among eyeglass wearers, but those who did not wear eyeglasses were more likely to suffer from injuries caused by airbag chemicals.
The Millennium Cohort Study, funded by ESRC, follows the lives of nearly 19,000 babies born between 2000 and 2002. The study provides valuable insights into birth, baby, and parenthood topics, such as parents' ages and children's development.
A recent U-M study shows that men are dying at higher rates than women for most causes, with minority and middle-class Black men facing even greater risks. The findings point to economic marginality, adverse working conditions, and societal expectations of masculinity as key drivers of these health disparities.
Despite explosive population growth, total harvested area in the region increased by 5%, while irrigated land jumped by 73%. Urbanization appears to have stabilized farm and ranch employment in eastern Colorado Plains cities.
A cohort study found that medical students' ethical skills levelled out over time, suggesting an earlier maturation of ethical abilities than anticipated. Peter Singer suggests ways to strengthen the role of ethics in medical education.
A new study published in JAMA found that moderate alcohol consumption is associated with a lower risk of dementia in older adults. The study analyzed data from 373 dementia patients and 373 control subjects, finding that moderate drinkers had a 54% lower risk of dementia compared to abstainers.
A University of Michigan study found that people who provided practical support to others were more than twice as likely to survive as those who did not. The researchers analyzed data from over 423 older couples and found a significant link between giving and longevity.
New Ohio State University research suggests district court judges tend to follow appellate judges' decisions on labor law cases. The study found that district judges are less likely to write signed majority opinions and dissents, indicating they often go along with the decisions rather than taking initiative.
A large cohort study found that high dietary vitamin E intake was associated with a significantly lower risk of developing Parkinson's disease. However, the use of vitamin E or C supplements and multivitamins showed no protective effect on Parkinson's risk. The results suggest that other lifestyle factors may also play a role in reduci...
Two studies found that reducing air pollution through coal bans and emission controls leads to significant decreases in mortality rates, particularly for respiratory and cardiovascular diseases. Estimated reductions include 116 respiratory deaths and 243 cardiovascular deaths per year.
A recent study published in the American Journal of Human Biology found that women who reproduce later in life have a lower chance of having their descendants survive and thrive. In contrast, women who start families earlier tend to have more lineage success. The researchers used statistical models to analyze the impact of education, i...
A new study found that moderate to high calcium intake can lower the risk of distal colon cancer by 40-50% in women and men. However, excessive calcium consumption did not provide further benefits. Calcium may be the key component reducing colon cancer risk.
A new UCSF study reveals that the KSHV epidemic in San Francisco gay men occurred before the HIV epidemic, and was linked to oral intercourse. The study found a steady prevalence of KSHV infection among gay men from 1978 to 1995, despite a significant decline in unprotected anal intercourse.
A large study of nearly 40,000 women in Denmark found that moderate drinkers became pregnant faster than non-drinkers. However, high alcohol intake was related to longer waiting times, particularly among older women and those who smoked or were overweight.
A recent study published in The Lancet found that nearly half of people receiving antiretroviral treatment for HIV-1 developed clinical adverse effects, while 27% experienced laboratory adverse effects. The authors emphasize the need for postmarketing surveillance to improve tolerability of anti-HIV-1 treatment.
A unique 5-year study will enroll 105,000 people, including two-thirds African-Americans, to identify key factors contributing to cancer development. The Southern Community Cohort Study will explore lifestyle and genetic factors linked to cancer disparities in the southeastern US.
A long-term study of over 1000 Finnish men found that reduced lung function due to smoking increases the risk of death from all causes. Quitting smoking halts this decline and reduces mortality risk, suggesting preserving lung function in later life may predict a longer life.
A study of 350 men and women found that mental aging begins in the 20s with continuous declines in processing power. By mid-60s, people may notice a decline in everyday activities. An increase in experience and knowledge can compensate for losses until age 50.
Researchers have established Canadian normative data for the SF-36, a widely used health-related quality of life measure. The study found that Canadians scored higher than US and UK counterparts in several domains.
A University at Buffalo study found that a woman's biology, specifically age at first menstruation and first live birth, are major predictors of resolved fertility in fertile women, not lifestyle habits. Women over 30 at first live birth were three times more likely to take longer than a year to conceive.
A study by Kermyt Anderson found that stepfathers invest significant amounts of money and time in their stepchildren. Despite initial assumptions portraying stepfathers negatively, the research suggests they gain mating benefits and opportunities for lifetime reproductive success.
The Boston University conference explores how science is used and misused in public discourse, affecting policy decisions such as failed drug policies. The event also examines the intersection of science with social sciences and the courts, aiming to provide a clearer understanding of scientific findings for the general public.
A recent study by David J. Maume Jr. found that 44% of men are promoted after 12 years, compared to 15% of white women, 7% of black women, and 17% of black men. Discrimination was the only factor controlling promotion rates across professions.
Researchers found that aged varnish molecules contribute to the typical yellow discoloration of old-master paintings. The study suggests that larger molecules in the varnish layer are harder to dissolve during restoration processes.
A panel of scientists concludes that some UFO sightings are accompanied by physical evidence deserving scientific study. While the panel was not convinced of an extraterrestrial explanation, it highlighted potential health risks and noted that rare natural phenomena can cause similar effects.
A new study reveals that many laboratories offering genetic tests for cystic fibrosis don't test for enough mutations, which can lead to unreliable results. The recommended widespread screening is premature due to the lack of standardization in testing labs.