Articles tagged with Population
A digital health behavior intervention improved child weight-for-length trajectory and reduced childhood obesity at 24 months. The intervention was effective in a racially and ethnically diverse population, including groups at elevated risk for childhood obesity.
A new study reveals gentrification's complex impact on residential communities in Seoul, Korea, finding that state-led urban change can lead to emotional displacement of residents. Meanwhile, property-led redevelopment has resulted in direct displacement and replacement of industrial clusters with high-rise residential construction.
Researchers have successfully integrated genome sequencing into newborn screening to identify hundreds of rare genetic disorders. This approach allows for earlier diagnosis and treatment, promoting health equity and reducing time to diagnosis.
A cross-sectional study found that as hospital COVID-19 burdens increased, older racial and ethnic minority adults were more likely to die or experience major morbidity. The adverse outcomes were greater in magnitude among minority populations compared to white individuals.
Most US hospital websites explicitly included SGM populations in nondiscrimination policies, but few provided SGM-friendly clinician directories. Pediatric hospitals posted more SGM-related information than adult hospitals, while states with discriminatory policies had fewer online resources.
A cross-sectional study reveals a significant risk of suicidal thoughts and behaviors among autistic transgender and gender-nonconforming US college students. The study emphasizes the importance of providing targeted support to address this issue.
A nonselective extracorporeal blood purification device reduced cardiac surgery-associated acute kidney injury in nonemergent patients. The study showed a significant reduction of AKI in the first 7 days after surgery.
Hospitalizations involving alcohol withdrawal syndrome (AWS) are a significant concern, especially in high-risk individuals. The study found that AWS burden is comparable to complications of other chronic diseases.
Aerobic physical activity was associated with modest short-term and long-term reductions of depression among adults with cancer. The study suggests that aerobic exercise may be an effective strategy for managing depression in cancer patients.
Researchers found that single-housed adult fish exhibited a longer egg-laying period and slower aging process compared to group-housed counterparts. The study suggests that early-life social environment may influence life-long attributes beyond the typical relationship between growth rate and lifespan.
A cohort study of 1.5 million patients found that at-risk groups are disproportionately affected by denied claims for preventive services, perpetuating unequal access to high-value healthcare.
The study found that home discharge rates increased more for Hispanic compared to non-Hispanic white patients, highlighting the importance of considering differential outcomes in Medicare payment policies. These findings suggest the need for tailored approaches to address racial and ethnic disparities in joint replacement care.
A study found that children as young as six can contribute to group projects when there are clear and common goals. The researchers used a game where children worked together to fill a pool with water, with benefits for the whole group but individual costs. The results showed that most groups achieved their objectives and cooperated, e...
A recent study suggests that fear of conflict significantly impacted the development of prehistoric European societies, leading to population declines and concentrations in safer locations. The researchers' computational model matches archaeological evidence, providing context for future refinements to modeling.
A cohort study found elevated depression and anxiety levels in unvaccinated people with COVID-19 diagnosis compared to before or without the virus. Vaccination was associated with lower incidence of mental illnesses after hospitalization for COVID-19.
This special issue of JAMA Network Open highlights scientific progress in combining social determinants and health outcomes to understand mechanisms underlying health disparities. The studies demonstrate the importance of interdisciplinary integration in transforming health disparities research.
α-Synuclein pathology in asymptomatic stages is linked to NBM atrophy, leading to attention/executive impairment. MRI signatures can detect this pathology in memory clinic populations.
A new study from the University of California, Berkeley reveals a significant increase in underweight and premature births among non-white women in the US after Trump's election. Black mothers had the largest increases, with about 3,783 fewer infants born underweight if Trump hadn't been elected.
A study reveals that sexual and gender minority adults in the US have a higher risk of developing epilepsy due to unique biological and psychosocial factors. The findings highlight the need for protected access to medical care for this population.
A nested case-control study found that completing fecal immunochemical tests lowers overall death risk from colorectal cancer, particularly in the left colon. The association was observed across racial and ethnic groups, supporting its use in population-based screening strategies.
A population-level study found no increase in neonatal and infant mortality rates during the initial COVID-19 pandemic period. However, social distancing measures were linked to higher preterm birth rates with a lag period.
A new study found that an electronic health record (EHR)-based nudge intervention significantly decreased low-value axillary surgery in older women with clinically node-negative, HR+/HER2− breast cancer. The user-friendly intervention could be beneficial for other practice settings or patient populations.
A study of nearly half a million women found that endometriosis was associated with a higher risk of ovarian cancer. The risk was particularly elevated among women with ovarian endometriomas or deep infiltrating endometriosis, with a 19-fold increased risk for certain types of ovarian cancer.
Research reveals that residents of America's wealthiest communities face higher economic losses from natural disasters and exposure to air pollution, despite having more assets. In contrast, low-income municipalities have higher suicide rates, homicide rates, and firearm fatalities, but lower access to health services.
Tirzepatide was associated with significantly greater weight loss than semaglutide in adults with overweight or obesity. Future studies are needed to explore differences in other outcomes.
Researchers found GLP-1 receptor agonists lower risks of certain obesity-associated cancers in patients with type 2 diabetes, suggesting potential benefits for cancer prevention in high-risk populations. The study provides preliminary evidence supporting further preclinical and clinical studies to prevent specific obesity-linked cancers.
A recent study published in JAMA Internal Medicine reveals that transgender and gender-diverse adults in the US experience over 2-fold increases in frequent mental distress and depression. The population also faces significant health inequities compared to cisgender counterparts.
Research by Osaka Metropolitan University suggests that converting vacant homes in old new towns into healthcare facilities can slow population decline. This urban transformation can enable older adults to remain in their communities, promoting healthy and connected living.
Generation X sees gains in leading cancers, but lower rates of lung and cervical cancers compared to previous generations. Cancer incidence could remain high for decades if current trends continue.
A 15-day course of nirmatrelvir-ritonavir did not demonstrate a significant improvement in select postacute sequelae of SARS-CoV-2 infection symptoms in vaccinated adults with prolonged symptom duration. Further studies are needed to determine the role of antivirals in PASC treatment.
A recent study published in JAMA Network Open found a positive association between heavy lifetime cannabis use and cardiovascular disease mortality among female participants. The study suggests that long-term cannabis use may have negative effects on mortality rates, highlighting the need for further research.
A study of over 24,000 people found that mixed social networks with diverse friends improve social cohesion and personal well-being. People with heterogeneous friend groups reported higher levels of social cohesion within their neighborhoods, closely associated with increased life satisfaction.
Research highlights varied associations between social isolation and mortality risk across demographic groups, including socioeconomic disparities. The study emphasizes the importance of considering sociodemographic heterogeneity in understanding the impact of social isolation on health outcomes.
Adult carriers of BAP1 tumor predisposition syndrome show a high incidence of onychopapillomas, a benign nail tumor. This finding suggests using these skin abnormalities to identify family members and patients with cancers associated with the syndrome.
Cardiovascular biomarkers strongly associated with cardiovascular events and mortality. Adding biomarkers to established risk factors improved heart failure and mortality prediction, but only slightly enhanced atherosclerotic disease risk prediction.
Black and Hispanic patients with atrial fibrillation were less likely to initiate direct oral anticoagulants at study onset, but these disparities narrowed over time. The study highlights the need to address unequal access to novel therapies for Black and Hispanic populations.
A cohort study found that individuals with a first colonoscopy with negative findings for colorectal cancer may benefit from longer screening intervals, potentially up to 15 years. This could lead to fewer unnecessary invasive examinations and improved patient outcomes.
A new study finds that initiating antihypertensive medication in older long-term care residents increases fracture risk, particularly among those with dementia. The study advises caution when prescribing antihypertensives to this vulnerable population.
A study of 322 participants found racial discrimination to predispose Black young adults to metabolic syndrome through sleep issues and chronic inflammation. This discovery could inform targeted prevention strategies to address existing health disparities in minority populations.
Research suggests that mentally active employees are less likely to experience cognitive decline and dementia-related issues. The study analyzed various interventions aimed at boosting mental performance, revealing promising results for those looking to reduce the risk of age-related brain decline.
The study reveals that smartphone-based cognitive assessments can provide reliable and valid results for diagnosing frontotemporal lobar degeneration. These findings suggest a scalable solution for remote evaluations, which may enhance early detection.
A cohort study of 64,000 Americans found that nearly 80% consumed excessive sodium, associated with 10-30% increase in cardiovascular disease mortality. Public health programs targeting reduced sodium intake may be beneficial for this underserved population.
A study of partners and adult children of stroke survivors found higher risks of mental health conditions and self-harm or suicide. The findings highlight the potential consequences of stroke on family members, particularly partners.
This study of 536 adults with chronic conditions found disparities in patient portal use, with sociodemographic groups and health literacy levels showing varying trends. The COVID-19 pandemic led to an increase in portal use, while a brief validated health literacy measure may help identify patients who need further support.
The study reveals a significant prevalence of refractive error in African American adults, affecting their quality of life and work productivity. Providing universal vision care coverage can reduce this burden by over two-thirds, improving lives and increasing economic opportunities.
Weight loss treatments such as nutrition counseling and bariatric surgery increased the patient-level probability of achieving significant weight loss. Current treatment utilization rates are insufficient to impact the population level, highlighting a need for improved access.
A systematic review and meta-analysis of 104 studies with 341,000 participants found that physical activity was associated with better late-life cognition, although the association was weak. The findings suggest that even a weak link between physical activity and cognitive decline is still important from a population health perspective.
A study of 87,000 women found a higher level of maternal autistic traits associated with increased risk of adverse birth outcomes, including very preterm birth. The researchers emphasize the need for tailored and timely antenatal care support for women with high levels of autistic traits.
Adult cancer survivors are at higher risk for substance use disorders (SUD), especially those with certain types of cancer; the study suggests integrated care could benefit these patients. The research highlights the need to address comorbid SUD in cancer populations with high SUD prevalence, prioritizing high-risk cancers.
A study in the JAMA Network Open found that Hispanic and American Indian individuals with breast, colorectal, lung, and prostate cancer were undercaptured in the National Cancer Database, but representation improved over time. Further investigation is needed to understand where these populations seek cancer care.
A NSF-funded project, MABLE, is developing a digital app using crowdsensing, AI, and robotics to empower individuals with responsive maps and turn-by-turn instructions. The app aims to improve accessibility and navigation for persons with visual or mobility impairments, such as those with low vision and wheelchair users.
A large study found that sleep disturbances in preschool-aged children are strongly associated with both resolved and new cases of emotional and behavioral difficulties. Routine screening and treatment of sleep issues may help improve psychosocial well-being in this population.
A study of 4,819 women with benign breast disease found an increased risk of breast cancer compared to the general population. The study's findings suggest that pathologic classifications could improve breast cancer risk stratification.
This study reveals racial and ethnic differences in hospice use, with Hispanic and non-Hispanic Black individuals having lower odds of receiving hospice care. Hispanic individuals had the highest odds of a short hospice stay, highlighting potential barriers to access and acceptance among low-income populations.
A simulation study suggests that a soft drink tax in Germany would reduce sugar consumption and illness rates, including type 2 diabetes, resulting in significant financial savings. The estimated economic benefits of introducing such a tax range from 9.5 billion to 16 billion euros over the next two decades.
A study by Dr Lixin Ren found that extracurricular activities have a limited impact on math skills in preschool children, with effects dependent on behavioral regulation and approaches to learning. For children with poor self-regulation skills, structured activities can improve early math skills.
The study found co-administration of the Pfizer-BioNTech COVID-19 vaccine with the seasonal influenza vaccine to be effective in preventing COVID-19 and flu-related outcomes. This may improve vaccination uptake for both vaccines.
Maintenance immunosuppressive drugs linked to increased COVID-19 hospitalization risk in solid organ transplant patients. Clinicians treating transplant recipients should consider these findings for epidemic-related decisions.
A study of 185 women found that high neighborhood deprivation was associated with changes in DNA methylation and gene expression in Black women with breast cancer. This suggests a potential link between environmental factors and biological susceptibility to chronic diseases.
A study found that Acinetobacter baumannii and Candida auris were common among patients receiving mechanical ventilation, particularly in long-term care facilities. These pathogens pose a significant risk to this vulnerable population, highlighting the need for targeted surveillance and prevention efforts.