Articles tagged with United States Population
Only one in six Americans who have ever been overweight or obese successfully maintains their weight loss, according to a new study. The researchers found that women, adults aged 75-84, and non-Hispanic whites were more likely to achieve long-term weight management.
The new HapMap adds more than 1 million SNPs, increasing resolution and helping researchers interpret genome studies. Non-African diversity is largely a subset of African diversity in the updated map.
A new study published in the New England Journal of Medicine contradicts earlier reports that people with a certain genetic make-up don't benefit from the blood-thinner clopidogrel. Researchers found that the gene variant previously thought to be associated with reduced effectiveness had no impact on patients taking clopidogrel.
Emergency department visit rates in the US significantly increased between 1997 and 2007, with a notable rise among adults with Medicaid. The number of emergency departments serving as safety-net facilities also expanded during this period. Increasing access to healthcare services for vulnerable populations remains a pressing concern.
A study estimates nearly 30% of US adults over 40 with diabetes have diabetic retinopathy, a leading cause of blindness. The study also reveals higher prevalence and risk factors for vision-threatening retinopathy among diverse populations.
A study by University of Nebraska-Lincoln researchers found that voters carved into new districts often know less about their congressperson than those in their former home counties. This can lead to a significant informational disadvantage, resulting in random voting choices.
Researchers found that blue whales align their pitch with a common value, enabling them to detect tiny shifts in calls. The study analyzed 4,378 recordings of blue whale songs and observed a remarkably small variation in pitch.
Researchers at Columbia University's Mailman School of Public Health found a high prevalence of PTSD nearly two decades after the Liberian civil war, with certain villages experiencing a higher burden of trauma. The study suggests that populations exposed to severe conflict are likely to bear a long-lasting psychological toll.
Researchers found that nearly one in five patients with early stages of CKD had evidence of AF, a rate similar to those with end-stage CKD. The study emphasizes the importance of closely monitoring health conditions of this population due to increasing risk of developing AF as people live longer and get older.
Obesity rates among seniors in Latin America and the Caribbean have surged, leading to a significant increase in disability among elderly populations. Current trends suggest that unchecked obesity will result in larger numbers of people vulnerable to chronic medical conditions, straining healthcare resources in poorer countries.
A study found a rise in drinkers across all three ethnic groups, with specific challenges faced by Blacks and Hispanics. Despite increased numbers of drinkers, alcohol consumption did not rise among Blacks and Hispanics.
A new study suggests that genetic variations in the APOL1 gene are responsible for population disparities in kidney failure, particularly among persons of African and Hispanic heritage. The findings highlight the importance of identifying genetic mutations associated with increased risk of chronic kidney disease.
A study estimated that nearly 5 percent of the Key West population was exposed to dengue virus in 2009. This finding raises concerns about the potential for a large-scale outbreak in the region.
Anthropologists analyze farmers branch texas revealing that immigrants are perceived as a threat to American identity, not just race but also class status. The study shows how immigrants changing their communities make whites react with anti-immigrant legislation.
A study of non-fatal war injuries found that those affected had significantly lower quality of life compared to US and Turkish general populations. Men were four times more likely to be injured than women, with injuries from jet bombings being a major contributor.
Researchers found that 3G networks benefit from increasing Wi-Fi coverage percentage, particularly in densely populated areas. Conversely, Wi-Fi has an advantage when market penetration rates are high but coverage areas are limited.
A massive 10-year study found that more than 20% of deaths in Bangladesh were attributable to arsenic exposure from contaminated drinking water. Exposure to high levels of arsenic increased mortality risk by nearly 70%, while moderate exposure was linked to chronic disease deaths.
Researchers analyze genomes of two individuals with mixed ancestry to study the genetic basis of complex diseases. The study provides a clearer picture of the ancestry of genome sequences for individuals studied, revealing the approximate number of generations at which genetic mixing occurred and estimating the rate of admixture.
Fungal pathogens spread quickly through gypsy moth cadavers, while viruses disperse slower via parasitoid flies and predators.
A unique depression care program implemented by Henry Ford Health System has resulted in a 75% decrease in suicide rates among patients. The program, which includes various interventions such as cognitive behavior therapy and access to support services, has achieved zero suicides per 100,000 patients for over two years.
A meta-analysis of over 1 million people found that both low kidney filtration rate (GFR) and high albumin: creatinine ratio independently predict mortality risk in the general population. Low GFRs were associated with increased risks, with those below 60 mL/min/1•73 m² experiencing a 57% increased risk of death.
A University of Colorado at Boulder researcher found that cities with larger increases in immigration between 1990 and 2000 experienced the largest decreases in rates of homicide and robbery. The study suggests that growth in new immigrant populations may be partly responsible for the decrease in violent crime.
A new study by RAND Corporation suggests that pay-for-performance programs could worsen medical disparities, particularly in communities with lower-income and minority populations. The study found that practices serving these communities would receive lower payments under typical pay-for-performance programs.
A new study found that Hispanic/Latino individuals have varying genetic makeups due to the influence of multiple ancestral populations. The research discovered a significant sex bias consistent with the disproportionate contribution of European male and Native American female ancestry.
A systematic review of the literature found that uninsured patients are less likely to receive critical care services and face worse clinical outcomes. Uninsured patients were also more likely to experience discharge delays and have life support withdrawn.
Research published in BioMed Central's Population Health Metrics journal found Canadians live longer and healthier lives compared to Americans. Canada's universal healthcare system and lower levels of poverty contribute to the disparity in life expectancy between the two countries.
A new vision screening model, EyeSmart EyeCheck, will test for damage from eye diseases to detect undiagnosed visual impairment. The initiative aims to raise awareness and provide access to care for minority populations with limited access to health services.
An analysis of hospitalization records found that seasonal flu tends to peak earliest in western states like Nevada and later in New England states like Maine. The study identified patterns between peak timing and intensity of seasonal flu, enabling healthcare providers to prepare for outbreaks.
A recent Harvard Medical School study found that uninsured individuals are twice as likely to receive substandard treatment for migraines compared to their privately insured counterparts. This disparity affects approximately 5.5 million people in the US who lack health insurance, leading to needless suffering and economic burden.
The global maternal mortality ratio declined from 422 in 1980 to 320 in 1990 and 251 in 2008, with developing countries making significant progress. The study found that HIV accounts for nearly one out of every five maternal deaths, with six countries accounting for more than half of all maternal deaths.
The US health care reform bill aims to extend access to healthcare and narrow the gap between expenditure and health outcomes. The bill will provide coverage to 32 million uninsured Americans by 2014 and 95% of the population by 2019, while also promoting preventive care through measures such as calorie labelling.
Researchers at NIH/National Institute of General Medical Sciences have created a synthetic population using census data to simulate disease spread and study social networks. The virtual population accurately represents the country's demographics, allowing for faster and more accurate disease-spread simulations.
Research shows that initiating type 2 diabetes screening in the US population at ages 30-45 and repeating it every 3-5 years is cost-effective. This approach can prevent heart attacks, diabetes-related microvascular complications, and improve quality of life while keeping costs below $10,500 per quality-adjusted life-year.
Researchers found that queso fresco can retain its characteristic texture for two months when stored at 39 degrees Fahrenheit, but breaks down at 50 degrees F. The study suggests lowering the supermarket display case temperature to improve shelf life and quality of this popular Mexican cheese.
A study published in the American Journal of Roentgenology found significant geographic variation in noninvasive diagnostic imaging utilization rates among Medicare beneficiaries. The study revealed that Atlanta had the highest utilization rate, while Seattle had the lowest, with a difference of over 50% between the two regions.
Researchers found that late-stage melanoma treatment for people over 65 years old results in substantial economic burdens, with average monthly charges ranging from $902 to $3,933. Early detection and treatment can significantly reduce these costs by up to 40-65%.
A recent study highlights the disproportionate burden of chronic kidney disease (CKD) on younger minority adults receiving medical care in healthcare safety net settings. The study found that poor, minority adults with moderate to severe CKD are two to four times more likely to progress to kidney failure than non-Hispanic whites.
A study by Nationwide Children's Hospital found that immigrants with disabilities were more likely to be employed than US-born individuals with disabilities. The median income for foreign-born persons with disabilities was $20,000, compared to $22,000 for U.S.-born individuals.
The study found that dementia incidence rates increase exponentially with age in both men and women past age 90. Researchers estimate that the number of Americans aged 90 and older will reach 8.7 million by 2050, making dementia a significant public health concern.
Recent enhancements to Autologous Chondrocyte Implantation (ACI) therapy, such as matrix-assisted ACI (MACI), show promise in repairing cartilaginous tissue. These therapies may help delay or prevent the need for total joint replacement in OA patients.
After the implementation of a new Medicare rule, bariatric surgery procedures were centralized to high-volume centers, resulting in shorter hospital stays and lower complication rates. The shift to minimally invasive procedures also contributed to improved outcomes.
A new study reveals that Caribbean-origin Hispanics have a higher prevalence of hypertension, while Mexicans are more susceptible to diabetes. The research highlights the importance of considering crucial distinctions among Hispanic ethnic subgroups to prevent adverse cardiovascular events.
Researchers calculate that QALYs lost due to obesity are now equal to those lost due to smoking, both modifiable risk factors. This increase in burden is attributed to the growing proportion of obese individuals, which resulted in 0.0464 QALYs lost per population.
A new study by the Pew Charitable Trusts finds that catch share programs increase predictability in fisheries but do not necessarily lead to better ecological conditions. The research analyzed 15 catch share programs in the US and Canada, concluding they work well to avoid erratic swings, but may not result in larger fish populations.
A new newsletter highlights health care utilization patterns among older Asian minorities and perceived job discrimination among older workers. The Gerontological Society of America emphasizes the need for research to resolve barriers in seeking health care for minority elders.
A new study found that 25% of Arab Americans in Greater Detroit experienced abuse due to race or religion since 9/11, leading to increased psychological distress and poorer perceptions of health. The study highlights the need for partnerships with community organizations to encourage mental health services among this population.
A recent study at the University of Illinois found that much of rural America is prosperous, particularly in the Midwest and Plains. Prosperous communities have higher education rates, lower unemployment and poverty rates, and better housing conditions than other rural areas.
A new study by MSU sociologist Hui Liu finds that widowed people in the US experience a higher mortality rate, especially among white women. The study reveals a growing mortality gap between married and unmarried individuals, primarily due to loss of social support and economic resources.
The number of Americans living with diabetes will nearly double from 23.7 million in 2009 to 44.1 million in 2034, and spending on diabetes will almost triple, rising from $113 billion to $336 billion. This growth is expected to add a significant strain to the healthcare system.
A new study examines the consumption attitudes of upper-middle-class women in Turkey, finding two distinct class fractions with different consumption strategies based on childhood socialization. The more educated group focuses on Western lifestyle emulation, while the less-educated group prioritizes Turkish status symbols.
Researchers found that first responders exposed to caustic dust and toxic pollutants after the 2001 World Trade Center attacks are twice as likely to have asthma. The study of 20,843 responders reveals a significant risk for this population.
A study of 20,843 WTC responders found that reported asthma episodes were 8% compared to 4% in the general US population. Lifetime prevalence of asthma among responders increased from 3% to 16% between 2005 and 2007.
Non-African-American patients experience restless legs syndrome (RLS) four times more often than African-Americans. Among Caucasians, nearly 2 out of 5 women have RLS, which is the highest incidence among all groups.
A study found significant regional variations in geographic access to verified burn centers, with the northeast region having the highest and southern states having the lowest access rates. The researchers suggest optimizing air and ground emergency medical service systems for states with low baseline access rates.
Researchers found a significant association between gastrointestinal disorders and exposure to infectious gastroenteritis, with the highest risk of functional diarrhea and irritable bowel syndrome. Long-term effects of high-stress occupations on GI health are being considered for novel solutions.
Studies highlight racial disparities in gastrointestinal disease, particularly colon cancer and Barrett's Esophagus, among African Americans, Latinos, and women. These disparities underscore the importance of education, early screenings, and potentially more aggressive screening tactics for these populations.
A study by University of Oregon researchers found that nematode worms with partners were more resistant to genetic mutations and better adapted to changing environments. This suggests that having a mate provides an evolutionary advantage over self-fertilization, leading to longer lives for offspring.
The International Diabetes Federation reports a staggering 285 million people worldwide have diabetes, with the disease disproportionately affecting low and middle-income countries. The number is expected to reach 435 million by 2030, posing a significant threat to global health and economies.
The study emphasizes the role of population mobility in spreading drug-resistant diseases worldwide. Researchers propose a new approach that considers the 'human factor' in health policy and processes to combat this growing threat.
Researchers have identified a 'Getting-Out-of-Bed' (GoB) measure to assess motivation and life outlook in older adults. The study found that women with higher GoB scores were more likely to have good health-related quality of life, self-perceived health, and regular exercise at 6 months.