Articles tagged with Cohort Studies
A cohort study found that state eviction moratoria are associated with higher numbers of foster care entries across 60 US jurisdictions. The study suggests that these policies may have unintended consequences on vulnerable populations.
A cohort study of 13,585 insured patients found racial disparities in endometrial cancer survival, with greater imbalances in risk of adverse tumor types and distant disease. Younger black patients had a 43% larger disparity compared to their white counterparts.
A retrospective cohort study found that patients treated with aripiprazole had a lower risk of hyponatremia than those on olanzapine. This association could inform clinical decision-making for high-risk patients, despite residual confounding considerations.
A retrospective cohort study of 16,924 men found metabolic syndrome and related abnormalities during the first year of treatment. Hypertension was the most common metabolic outcome among patients receiving concurrent androgen deprivation therapy and an androgen receptor pathway inhibitor.
A Finnish study found that habitual coffee consumption is associated with healthier body composition, lower visceral fat, and greater skeletal muscle mass. In both men and women, higher coffee consumption was linked to lower circulating levels of branched-chain amino acids, a key biomarker for insulin resistance.
A cohort study of 1,582,834 veterans with MDD found that most received recommended treatment, but there was an increasing trend in the proportion who did not. This highlights the need to investigate potential undertreatment and examine mental health service availability that influences treatment selection decisions.
A recent study published in JAMA Network Open finds a strong association between gestational diabetes and an increased risk of postpartum cardiovascular, kidney, and metabolic disorders. The research highlights the importance of monitoring and managing gestational diabetes to prevent long-term health consequences for mothers.
A cohort study investigates the association between bariatric surgery and preoperative use of GLP-1 receptor agonists. The results show a significant positive correlation between preoperative GLP-1 RA use and weight loss outcomes after surgery.
Patients with severe traumatic brain injury in resource-limited settings are at higher risk of mortality. The study highlights the need for improved acute and postdischarge care to reduce mortality rates.
Researchers developed a multiprotein approach to predict advanced tau pathology among amyloid-positive individuals, outperforming p-tau217 alone. This study suggests a scalable alternative to tau PET staging for clinical or research settings.
A cohort study found associations between perinatal factors and changes in brain maturation among adolescents. The study used conditional-longitudinal models to assess individual growth trajectories and mental health symptoms.
Participation in mandatory value-based payment programs is associated with higher hospital administrative costs, highlighting the need for policymakers to consider administrative burden when designing and evaluating payment reforms. The study suggests that these reforms may increase complexity without improving cost, quality, and access.
People with eczema face a higher risk of developing shingles due to an altered skin immune response. Researchers analyzed UK database data and found that eczema severity was directly linked to increased shingles risk.
A cohort study evaluates histotripsy's short-term outcomes for liver tumors, highlighting its potential as a treatment option. The study also examines national practice patterns and adult patient results.
A cohort study analyzing factors associated with abandoned buprenorphine prescriptions found that US adults are increasingly dropping their medication for opioid use disorder. The study, published in JAMA Network Open, examines the decline of prescribed buprenorphine from 2020 to 2024.
This study examines associations between early life BMI and childbirth timing, as well as fertility outcomes among Danish women. Childhood body size is found to be associated with the timing of childbirth, highlighting the importance of addressing reproductive health early in life.
A cohort study revealed racial differences in sonographic evaluation, with a 76% completion rate and excellent cancer exclusion ability in Black women despite fibroids impairing endometrial visibility. Fibroid presence did not hinder cancer detection accuracy.
After COVID-19 pandemic restrictions relaxed, Kawasaki disease incidence rebounded in Japan, with distinct age-dependent patterns. Nonpharmaceutical interventions may have contributed to the observed greater rebound in older children, while infants showed minimal changes, suggesting different exposure pathways.
A cohort study found nearly 30% of screened patients had health-related social needs, with higher rates among racial and ethnic minority groups and those publicly insured. Inpatient HRSN screening workflows provide support for equitable reach, preserving benefits for patient groups with disproportionately high social needs.
A cohort study identified risk factors for bacterial infection after firearm injury and found an association between bacterial infection and increased mortality among US adults. The study assesses the impact of firearm injuries on health outcomes in this population.
A cohort study of 2771 male children found no evidence that neonatal medical male circumcision is associated with an increased risk of autism spectrum disorder. The study also examined the effects of acetaminophen use during and after the procedure, but found it to be uncommon.
US nursing homes have seen a significant increase in closures between 1985 and 2025, with changes in ownership and capacity reconfiguration being more common than permanent facility closure. The study highlights the need for policy and oversight considerations that take into account ownership transitions and capacity changes.
A study found geographic variation in measles-containing vaccine coverage among 7-year-old children in Northern California, highlighting the need for targeted vaccination efforts. The study assesses county-level data, revealing disparities in vaccination rates across different regions.
This cohort study examines trends in US Department of Veterans Affairs disability compensation receipt and benefit amounts between 2010 and 2024. Sociodemographic characteristics and disability type are associated with changes in these benefits.
This study analyzed 9845 Ukrainian refugee children aged 5 and under in Southern Poland, identifying 5 distinct health care utilization profiles. The findings suggest that refugee-hosting countries must prioritize emergency and inpatient care following a crisis to rapidly adapt health care resources.
A recent cohort study found similar rates of secondary treatment receipt among men with localized prostate cancer by race, but observed mortality disparities persisted. These findings raise concerns about healthcare inequities and the need for targeted interventions to address racial disparities in cancer care.
A cohort study of Korean patients with lung cancer found that international screening guidelines excluded 64.6% of patients, many without smoking history. Ineligible patients had lower mortality risk than eligible patients, suggesting tailored approaches are necessary to enhance early detection.
A cohort study in Taiwan found that spouses of individuals with dementia had a significantly higher risk of developing dementia compared to unexposed spouses. The association varied depending on the family context and socioeconomic status, highlighting the importance of considering household factors in dementia risk assessment.
Long-term exposure to road traffic noise was associated with a higher risk of Parkinson's disease, according to the study. Having a quiet facade mitigated this association, suggesting that reducing noise levels may be a viable strategy for preventing or managing the condition.
A blood test measuring phosphorylated tau 217 (P-tau217) can estimate an individual's risk of developing cognitive impairment over 2, 5, and 10 years. Higher P-tau217 levels are associated with increased risk of progression to cognitive impairment in cognitively unimpaired older adults.
A cohort study reveals that colorectal cancer treatment delays are associated with increased metastasis risk. This finding highlights the need for integrated care and tailored benchmarks for treatment initiation to improve timely and equitable care.
A cohort study of California public high schools found that dedicated health courses were associated with modestly lower prevalence in several common forms of adolescent substance use. The study suggests that sustained, dedicated health coursework may be a scalable component of school-based substance use prevention.
A cohort study of opioid-naive patients found that most achieved pain resolution within 3 weeks, but some reported prolonged opioid use. Current guidelines may not serve all patients, emphasizing the need for tailored treatment approaches.
The study found that primary care clinicians can make a significant impact on diabetes management by initiating continuous glucose monitoring, leading to improved glycemic control and reduced acute care utilization. This scalable strategy has the potential to improve diabetes outcomes in underserved populations.
A cohort study found that mid-urbanicity neighborhoods had the highest dementia mortality rates, while dense urban cores and rural areas showed lower risks. The study suggests targeted improvements in neighborhood conditions could reduce dementia mortality and promote equity.
A cohort study found that upper secondary school settings are associated with mental health trajectories in adolescents, suggesting a link between peer environments and risk of mental disorders. The study's findings highlight the importance of considering environmental factors in understanding adolescent mental health.
A population-based study found no association between prenatal paracetamol exposure and risk of autism spectrum disorder or attention-deficit/hyperactivity disorder in offspring. The study suggests that positive signals from previous research may be due to familial confounding.
A cohort study found that a dietary pattern with lower inflammatory potential was associated with lower dementia risk among individuals with Alzheimer disease pathology. Targeted dietary strategies may help prevent dementia in those already at elevated risk.
A Japanese cohort study found that better maternal cardiovascular health during pregnancy is associated with lower risks of offspring developmental delay at age 4. The study suggests a potential protective effect of optimal maternal cardiovascular health on child development.
The study found that gestational exposure to 10 classes of priority chemicals was associated with differences in gestational age at birth and lower birth weight-for-gestational age z scores. Reducing exposure to these chemicals could promote healthy deliveries and better child outcomes.
Hospitalized children with acute respiratory tract infections often have underlying chronic conditions that require intensive care. The study found that these patients are at a higher risk of severe disease and death. Understanding the epidemiologic profile of this population can help optimize outcomes for pediatric patients.
A cohort study found that smartphone acquisition at age 13 was linked to increased risk of insufficient sleep at age 14. Excessive smartphone use was also tied to higher odds of depression and obesity. Limiting screen time may protect adolescents from these outcomes.
A large Japanese study found that maintaining a healthier profile with lower lifestyle and health risks can significantly lower dementia risk in people with one or no APOE ε4 alleles. However, individuals carrying two APOE ε4 alleles may require different preventive or therapeutic approaches.
A national cohort study found that living in high-segregation neighborhoods was associated with lower likelihood of live donor liver transplant (LDLT) access. Candidates from high-segregation neighborhoods with larger racial and ethnic minority populations had a lower likelihood of LDLT compared to those from white populations.
Prediagnostic statin use showed no association with higher survival rates, but postdiagnostic use was linked to lower all-cause and breast cancer-specific mortality among hormone receptor-positive subtypes. Statin therapy may improve survival of these patient groups.
A recent study published in Depression and Anxiety found that moderate-to-vigorous physical activity and sufficient sleep are crucial for protecting mental health in middle age. Replacing sedentary behavior with light activity produced smaller benefits compared to moderate-to-vigorous physical activity, highlighting the importance of i...
Institutional Special Needs Plan (I-SNP) enrollment was associated with significantly fewer hospitalizations for nursing home residents with dementia at the end of life, according to a retrospective cohort study. Effect sizes were larger for UnitedHealthcare (UHC) I-SNPs vs non-UHC plans. Plan maturity and volume likely impact success.
The study found that population-based pathogenic variant testing reveals different subsets of high-risk women than clinical risk factors and polygenic risk scores. This highlights the importance of incorporating PV testing into risk-based screening for breast cancer.
A cohort study found that Medicaid prescription caps were associated with lower overall prescription medication use and greater frequency of acute care visits among young adults with opioid use disorder. This suggests that the implementation of these caps may have unintended consequences for individuals struggling with addiction.
A large cohort study found that antenatal opioid exposure was associated with impaired cerebral cortical folding in newborns. The extent of impairment differed based on the opioid type and presence of polysubstance exposure. Longitudinal assessments aim to inform early interventions for vulnerable populations.
A cohort study found two-thirds of newly diagnosed heart failure patients with reduced ejection fraction didn't undergo left ventricular ejection fraction reassessment, limiting treatment opportunities. Guideline-directed medical therapy was also underutilized among persistent heart failure patients who benefit most from it.
A nationwide implementation of a uniform multimodal prehabilitation program significantly reduced complication rates and length of hospital stay among patients undergoing colorectal cancer surgery. This study highlights the benefits of standardized preoperative care in improving patient outcomes.
A cohort study found increased pediatric capability was not linked to differences in imaging use by insurance or racial/ethnic groups. Additional efforts are needed to improve quality and equity of care for children.
A cohort study found that participants with unfavorable long-term memory trajectories were less active and more sedentary, suggesting a link between cognitive change and later-life movement patterns. The study's results have implications for understanding the relationship between aging, cognition, and physical activity.
A new study presents dual immunization against respiratory syncytial virus (RSV) using RSVpreF and nirsevimab, showing reduced hospitalizations among infants in France. The study found that this combined approach demonstrates potential for enhanced RSV prevention and protection
A cohort study found chronic obstructive pulmonary disease (COPD) associated with reduced life expectancy. Adults with COPD had shorter lifespans compared to those without the condition, regardless of smoking history.
A recent cohort study found that COVID-19 vaccination is associated with a lower risk of SARS-CoV-2 transmission. The study suggests that vaccination may indirectly reduce overall exposure to the virus.
A longitudinal study found that mothers with hypertensive disorders during pregnancy had children with suboptimal cardiovascular health and arterial injury in early adulthood. Optimizing pregnancy health may support offspring cardiovascular well-being.
A cohort study found a potential association between GLP-1 RA use and improved survival rates among obese breast cancer patients with related metabolic conditions. Further evaluation of GLP-1 RA therapy in randomized clinical trials is warranted based on these findings.
A new study has found that individuals with insulin-requiring type 1 and type 2 diabetes have a significantly higher risk of developing dementia compared to those without diabetes. The study, which examined over 1.3 million adults in South Korea, suggests that dementia risk is not the same for all types of diabetes.