Articles tagged with Cohort Studies
A five-year study led by Tulane University is investigating a new medication to treat trichomoniasis. The research compares secnidazole with metronidazole, finding that one-dose treatment could offer better options for the infection, which affects 156 million people annually.
A longitudinal cohort study found differential susceptibility and resilience for mental health problems during the pandemic associated with prepandemic mental health and sociodemographic characteristics. The study's findings have implications for recovery and may provide novel insights into causes of youth mental health problems.
A cross-sectional study of 170 former football players found a strong association between repeated head impacts and increased perivascular space volume, as well as worse cognitive test performance. The findings suggest that PVS volume may contribute to the link between RHI exposure and neurodegeneration.
A new study published in the American Journal of Clinical Nutrition found that pesco-vegetarian diets are associated with a lower risk of mortality and certain neurological conditions in elderly individuals. The study analyzed data from over 88,000 subjects and found that pesco-vegetarians had an 18% lower risk of death compared to non...
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.
A cohort study found that expanded child tax credit (ECTC) enacted substantially lowers food insecurity, whereas ECTC expiration significantly raises it. The monthly payment structure and lack of earnings requirements may play a crucial role in preventing food insecurity.
A study of 1,300 emerging adolescents found that higher parental technoference levels were associated with increased anxiety symptoms, inattention, and hyperactivity. The findings highlight the need for parents and emerging adolescents to discuss digital technology use and mental health as part of routine care.
A cohort study found that PTSD is a modifiable risk factor for a modest reduction in microvascular complications in veterans with comorbid PTSD and type 2 diabetes. The study suggests further research is needed to confirm findings in non-Veterans Health Administration settings.
A 1-year study found that continuous outdoor exposure with high sunlight intensity was associated with less myopic shift in children. Effective outdoor exposure patterns should be prioritized to prevent myopia in children.
A UK cohort study reveals that even low-risk alcohol consumption is linked to increased mortality among older adults with health-related or socioeconomic risk factors. The findings suggest that healthier lifestyles may play a role in the observed attenuation of mortality for wine drinkers and those who drink only during meals.
A cohort study found that childhood and adolescent depression symptoms were associated with impaired adult psychosocial functioning. The study highlights the importance of screening and monitoring children and adolescents for depression to inform policymaking regarding young adult mental health and psychosocial outcomes.
A cohort study found an association between cannabis-related disorder and the development of head and neck cancer. The study highlights the need for further research on the mechanism of this association and dose response to support evidence of cannabis use as a risk factor.
Researchers found that osteoporosis is independently associated with rapid leukocyte telomere length shortening over a 2-year period. A total of 233 subjects were enrolled in the study, and multivariable linear regression analysis indicated that only osteoporosis was significantly linked to LTL shortening.
A cohort study found that aspirin use was associated with a greater absolute reduction in risk of colorectal cancer among individuals with less healthy lifestyles. Lifestyle risk factors may help identify those with a more favorable risk-benefit profile for cancer prevention with aspirin.
A study found that city-level sugar-sweetened beverage taxes are associated with lower body mass index percentile among youth. Policymakers may consider implementing such taxes to prevent or reduce youth overweight and obesity, ultimately reducing chronic disease risk, particularly among children under 12.
Research at the University of Gothenburg shows that daily activities are insufficient to prevent strokes. Exercise in free time and active transportation significantly reduce stroke risk. The study suggests promoting public health policies encouraging physical activity to improve outcomes.
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.
Researchers found that combining plasma p-tau217 and Aβ42/40 levels could predict early brain Aβ accumulation in people with subthreshold Aβ accumulation. These biomarkers may help screen participants for primary prevention trials.
Community disadvantage status affects hospital stroke care services, with disadvantaged hospitals having lower certification rates. Hospitals in most advantaged communities show higher likelihood of becoming stroke certified.
Women with bilateral mastectomy have a greatly diminished risk of contralateral breast cancer, yet experience similar mortality rates as patients treated with lumpectomy or unilateral mastectomy. The study highlights the importance of considering long-term risks and benefits in breast cancer treatment decisions.
A cohort study found that prenatal cannabis use was associated with several negative maternal health outcomes during pregnancy. The study emphasizes the need for further research on how different aspects of prenatal cannabis use may impact these associations.
A study published in BMC Medical Research Methodology reveals an increase in ectopic pregnancy prevalence and incidence during the period of electronic health record maturation. The research highlights the importance of using open cohort data to understand trends and reduce inequalities in health.
A cohort study found that a healthy prenatal dietary pattern was linked to reduced risk of autism diagnosis and social communication difficulties in offspring. Adherence to this dietary pattern was not significantly associated with reduced restrictive and repetitive behaviors.
A new study reveals that about two percent of the population develop autoantibodies against type 1 interferons, making them more susceptible to severe viral infections. The autoantibodies remain detectable in the blood for life and are associated with a compromised type 1 interferon system.
A meta-analysis of 35,000 children from eight European countries has found a robust link between exposure to green spaces and better lung function. Children living in greener neighborhoods had higher forced vital capacity (FVC) and forced expiratory volume in one second (FEV1), indicating improved airway function.
A retrospective cohort study found hormone-modulating therapy protected against Alzheimer's disease and related dementias in postmenopausal women with breast cancer. The protective effect varied by age and race, with greater benefit for Black women under 75.
A recent study published in Nature Medicine confirms the health benefits of a diet high in unsaturated plant fats, such as the Mediterranean diet. The research used lipidomics to measure diet-related fat changes in the blood and link them to disease risk.
A longitudinal cohort study found that telehealth availability has declined since the COVID-19 public health emergency ended, affecting mental health treatment facilities. The decline suggests a need for targeted policies to sustain telehealth access and ensure continued support for mental health care.
A large cohort study in Canada found an association between prenatal ambient PM2.5 exposure and increased cerebral palsy risk in offspring. Further research is needed to understand this association and potential biological pathways.
A cohort study found increased patient coinsurance in Medicare Part D's coverage gap and catastrophic coverage phases at age 65, associated with higher spending on T2D medications. This may lead to reduced diabetes medication utilization, increasing the risk of nonadherence and complications.
A new study reveals that military women and female family members face significantly higher risks of chronic pain, with those serving during periods of heightened combat deployments facing a 53% higher likelihood of developing the condition. The study also found associations between chronic pain, mental health, and socioeconomic status.
An Italian study found that adherence to the Mediterranean Diet after a cancer diagnosis is associated with reduced mortality, especially from cardiovascular disease. Participants who followed a high-Mediterranean-Diet pattern had a 32% lower risk of mortality compared to those with lower adherence.
A phase 2 study found fluorine-18 PSMA-1007 PET/computed tomography to be superior to multiparametric MRI for locoregional staging of prostate cancer. The technology supports its use in the preoperative workflow for intermediate-risk and high-risk tumors.
The NTU Singapore-led study found that mothers whose parents help with childcare are more likely to show their children parental warmth. Mothers who received childcare support from maternal grandparents also reported engaging in more positive parenting, characterized by warmth and responsiveness.
A recent study investigated COVID-19 vaccine exposure in the first trimester and its potential impact on major structural birth defects. The results indicate that mRNA COVID-19 vaccine exposure during this period is not associated with an increased risk for selected birth defects among live births.
A cohort study found declines in oral contraceptive pill and emergency contraceptive usage following the Dobbs decision, emphasizing the need for improved access. The study's results highlight the importance of maintaining access to these essential reproductive health methods.
A study of over 4,500 healthy adults aged 60 and older found that nearly 28% had some form of heart valve disease, with age being the main risk factor. The majority of cases were mild, but the study highlights the need for more research into screening methods to identify and manage the disease in the elderly population.
A large US cohort study found no association between multivitamin use and reduced mortality risk. The study included over 200,000 participants and analyzed data from three prospective cohorts.
A study published in Social Cognitive and Affective Neuroscience found that high-quality friendships among adolescents are strongly associated with resilient functioning in early adulthood. The researchers used brain imaging scans to examine neural responses to social exclusion, revealing a link between better friendship quality and po...
A study by JGU found that adolescents (14-20 years) are more satisfied with being single than their counterparts ten years ago. The researchers attribute this to the growing normalization of singlehood and changing attitudes towards romantic conventions among younger generations.
A cohort study of 10,634 participants reveals that childhood risk factors are associated with adult cardiovascular disease. The study highlights the importance of intervening in childhood to reduce the incidence of adult CVD, particularly for body mass index (BMI) and low-density lipoprotein cholesterol.
A cohort study found that cannabis use was an independent risk factor for COVID-19-related complications, even after considering other risk factors. The study suggests that cannabis may increase the risk of severe illness and hospitalization due to COVID-19.
Researchers developed a new approach to understanding health by leveraging social media data, creating the largest cohort study in medical history. The study found that 27% of participants made an attempt to quit vaping during the study period, with a success rate of 26%, and identified key factors influencing cessation journeys.
The COVICAT study, involving a Spanish cohort of 9,218 individuals, used innovative approaches to analyze the interplay between genetic predispositions and environmental stressors in determining depression risk. Key findings include the importance of considering both genetic and environmental factors when addressing depression risk.
Researchers used single-cell sequencing technology to study immune responses in healthy adult volunteers exposed to SARS-CoV-2. They discovered unique immune responses associated with resisting sustained viral infection and disease, including activation of specialized mucosal immune cells and a reduction in inflammatory white blood cells.
A new study found that nearly five percent of pancreatic adenocarcinoma patients achieve a pathological complete response (pCR) after treatment, leading to a 63% 5-year survival rate. The research highlights the importance of tailoring treatment based on factors such as chemotherapy regimens and radiation therapy.
A cohort study found that more than 1 in 5 adults did not recover within 3 months of SARS-CoV-2 infection. The risk of recovery was lower among women and those with preexisting cardiovascular disease, but higher among vaccinated individuals during the Omicron variant wave.
A cohort study found that severe dust exposure increased the risk of dementia in World Trade Center responders under 65. Using personalized protective equipment may prevent this age of onset, according to the research.
A cohort study found that neighborhood deprivation is associated with increased breast cancer mortality in non-Hispanic white women, but not in non-Hispanic Black women. Factors beyond those explored may contribute to the disparity in breast cancer mortality among Black women.
Researchers at WVU are exploring the potential of solar panels to generate energy on grazing lands, diversifying farmers' income streams and promoting more sustainable practices. The study aims to understand how dual-use solar systems impact soil health and animal performance.
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.
In individuals with a diabetes duration of 10 years or less, bariatric metabolic surgery was associated with greater weight loss and reduced mortality compared to first-generation GLP-1RAs. No differences were observed between treatment modalities in patients with longer diabetes duration.
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 cohort study found lower moderate to vigorous physical activity levels linked to increased cardiovascular disease or mortality in normoglycemic Hispanic and non-Hispanic adults. Adults with prediabetes may gain from reducing sedentary behavior and improving lifestyle factors beyond exercise alone
A study published in Heart Rhythm examined the potential dangers of energy drink consumption in patients with genetic heart diseases. The research found a temporal relationship between energy drink consumption and sudden cardiac arrest events, but caution is advised due to the small relative risk.
Early admission of COVID-19-positive patients to skilled nursing facilities was associated with preventable cases and mortality among residents. Facilities with staff and PPE shortages were disproportionately affected, underscoring the importance of adhering to infection-control protocols.
A cohort study found that decentralization through telemedicine and local care can substantially reduce cancer care's environmental impact. The study also showed small reductions in human mortality as a result of these changes.
Higher Mediterranean diet adherence was associated with a significant reduction in all-cause mortality risk. The study found that cardiometabolic factors played a partial role in this inverse association.
A breath-holding test assesses cardiorespiratory health and predicts postoperative pain risk in laparoscopic gynecological surgery. The study analyzed 489 patients and found significant correlation between breath-holding time and pain scores.
A Korea University study reveals that gastrectomy decreases the risk of major adverse cardiovascular events in patients with gastric cancer. The research analyzed data from 2004 to 2013 and found a significantly lowered risk of cardiovascular disease in those who underwent gastrectomy.