8,416 results match your criteria: "University of Virginia-School of Medicine[Affiliation]"

The Impact of Pay-for-Performance Care on the Mortality and Cardiovascular Outcomes in Older Adults with Newly Diagnosed Type 2 Diabetes: A Nationwide Population-Based Cohort Study.

J Am Med Dir Assoc

December 2024

Institute of Population Health Sciences, National Health Research Institutes, Miaoli County, Taiwan; Department of Health Services Administration, China Medical University, Taichung, Taiwan; Department of Family Medicine, Min-Sheng General Hospital, Taoyuan, Taiwan; National Center for Geriatrics and Welfare Research, National Health Research Institutes, Miaoli County, Taiwan. Electronic address:

Objectives: To evaluate the long-term effects of pay-for-performance (P4P) care in the geriatric population with newly diagnosed type 2 diabetes (T2D).

Design: Retrospective longitudinal cohort study.

Setting And Participants: A total of 6607 propensity score-matched pairs of patients with newly diagnosed T2D who received either P4P care or standard care as identified from the National Health Insurance Research Database in Taiwan between January 1, 2000, and December 31, 2019.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates how cardiac implantable electronic devices (CIEDs) affect the accuracy and precision of phase-contrast MRI measurements of aortic velocity in both adult and pediatric patients.
  • A total of 29 subjects (21 adults and 8 children) were scanned using various MRI techniques while simulating the presence of CIEDs to analyze image artifacts.
  • Results showed that the proximity of the CIED to the aortic valve worsens measurement accuracy, with biases and variations increasing as the distance decreases, highlighting the need to consider CIED impact during MRI readings.
View Article and Find Full Text PDF
Article Synopsis
  • The study explores how different diets affect weight and metabolism in genetically diverse mouse strains, highlighting that individual genetic makeups influence these responses.
  • Mice were subjected to various humanized diets (American, Mediterranean, vegetarian, and vegan), revealing significant variations in body weight, triglyceride, and insulin levels based on both diet and genetic strain.
  • Specifically, around 400 genes related to metabolism responded differently to diets in various strains, suggesting that while genetics strongly influences metabolism, dietary choices also play a crucial role, paving the way for research into personalized nutrition for humans.
View Article and Find Full Text PDF
Article Synopsis
  • Cancer is predicted to rise significantly, with 35 million new cases expected by 2050, mainly impacting low- and middle-income countries, particularly in the SAARC region.
  • There is a research investment and output gap in SAARC countries compared to high-income nations, leaving a lack of local studies and clinical trials in crucial areas like targeted therapy and immunotherapy.
  • Addressing the challenges of healthcare access, cultural and economic barriers, and limited funding in SAARC countries requires collaboration, improved research infrastructure, and local studies to develop practical and affordable cancer treatments.
View Article and Find Full Text PDF
Article Synopsis
  • - The South Asian region faces a critical shortage of oncology professionals due to inadequate education and training programs, impacting the quality of cancer care.
  • - Challenges for oncology workers include lack of trained personnel, poor healthcare infrastructure, and limited educational resources.
  • - The paper suggests both short-term strategies to enhance training and long-term goals to create self-sufficient cancer care systems through regional collaboration and innovative education.
View Article and Find Full Text PDF
Article Synopsis
  • Cancer care in SAARC countries faces major challenges like poor infrastructure, lack of skilled professionals, and economic issues, leading to delayed diagnoses and worse health outcomes.
  • There are significant disparities in healthcare systems across the region, with some countries providing free public services while others rely heavily on out-of-pocket payments, creating financial inequities for cancer patients.
  • To improve cancer care, coordinated efforts are needed, including better infrastructure, expanded health insurance, and national cancer control programs, along with regional collaboration to ensure equitable access and advance health goals.
View Article and Find Full Text PDF
Article Synopsis
  • * In 2022, cancer accounted for about 9.3% of global cases and 12% of deaths in this region, with major cancers including lung, head and neck, gastrointestinal, cervical, and breast cancers.
  • * The text emphasizes the need for regional collaboration to create an effective cancer control plan, stressing the importance of strong political commitment to tackle the growing cancer crisis and align with Sustainable Development Goals for 2030.
View Article and Find Full Text PDF

Sickle Trait and Alpha Thalassemia Increase NOS-Dependent Vasodilation of Human Arteries Through Disruption of Endothelial Hemoglobin-eNOS Interactions.

Circulation

January 2025

Physiology Unit, Laboratory of Malaria and Vector Research (S.D.B., A.P.R., X.Z., M.A.H., L.A.R., R.L.S., M.J., J.N.d.R., A.J.M., J.M.J., R.O.E., N.T., K.L., H.C.A.), National Institute of Allergy and Infectious Diseases, Rockville, MD.

Background: Severe malaria is associated with impaired nitric oxide (NO) synthase (NOS)-dependent vasodilation, and reversal of this deficit improves survival in murine models. Malaria might have selected for genetic polymorphisms that increase endothelial NO signaling and now contribute to heterogeneity in vascular function among humans. One protein potentially selected for is alpha globin, which, in mouse models, interacts with endothelial NOS (eNOS) to negatively regulate NO signaling.

View Article and Find Full Text PDF

Background: Informal care partners (CPs) of persons with dementia (PWDs), who are at risk of negative health outcomes, benefit from psychosocial interventions. Individualized Coordination and Empowerment for CPs of PWDs (ICECaP) is a year-long, multi-component intervention comprised of in-person and telehealth psychoeducation and emotional support from dementia care coordinators (DCCs). ICECaP feasibility and acceptability were examined during a pilot randomized controlled trial.

View Article and Find Full Text PDF
Article Synopsis
  • The outpatient continuity clinic is vital for internal medicine residency training, and the Primary Care Exception Rule (PCER) allows indirect supervision of residents during less complex patient visits.
  • The existing literature on the effects of the PCER is limited, yet it raises questions about its impact on patients, residents, attending physicians, and health systems.
  • Recommendations include avoiding PCER for critical diagnosis situations, advocating for competency-based supervision, and expanding the PCER to cover moderate-complexity visits, along with a call for further research in this area.
View Article and Find Full Text PDF

Predictors of polyregulation and its effectiveness following exposure to One's most personally distressing intrusive thought.

J Behav Ther Exp Psychiatry

March 2025

Harvard Medical School, Cambridge, USA; Department of Psychiatry, Massachusetts General Hospital, Boston, USA. Electronic address:

Article Synopsis
  • The study examines "polyregulation," or the use of multiple emotion regulation strategies to cope with a single stressor, particularly in individuals with repetitive negative thinking (RNT) disorders like worries, ruminations, and obsessions.
  • A total of 60 participants were tested on their responses to distressing intrusive thoughts, revealing that 90% used multiple strategies, with a greater need to control thoughts predicting higher strategy use.
  • Despite the findings, factors related to RNT and the immediate effectiveness of these strategies did not show significant relationships, emphasizing the need for further investigation to aid clinical interventions targeting intrusive thinking.
View Article and Find Full Text PDF

Triple-negative breast cancer (TNBC) disproportionately affects younger Black women, who show more aggressive phenotypes and poorer outcomes than women of other racial identities. While the impact of socioenvironmental inequities within and beyond health systems is well documented, the genetic influence in TNBC-associated racial disparities remains elusive. Here, we report that cancer-free breast tissue from Black women expresses TRIM37 at a significantly higher level relative to White women.

View Article and Find Full Text PDF

The de novo design of self-assembling peptides has garnered significant attention in scientific research. While alpha-helical assemblies have been extensively studied, exploration of polyproline type II helices, such as those found in collagen, remains relatively limited. In this study, we focus on understanding the sequence-structure relationship in hierarchical assemblies of collagen-like peptides, using defense collagen Surfactant Protein A as a model.

View Article and Find Full Text PDF

Catatonia Associated with Hyperthyroidism: An Illustrative Case and Systematic Review of Published Cases.

J Acad Consult Liaison Psychiatry

November 2024

Inova Behavioral Health Services, Inova Fairfax Medical Campus, Falls Church, VA.

Background: Catatonia is a frequently missed diagnosis on medical wards, delaying effective treatment or permitting accidental use of neuroleptics that can exacerbate the condition. Thyroid storm has rarely been associated with catatonia in case reports, with no prior reviews synthesizing this research.

Objective: We present a case of catatonia during thyroid storm following administration of low-dose haloperidol, followed by a review of previously published cases and discussion of their common factors and potential mechanisms.

View Article and Find Full Text PDF

Neurohospitalist Core Competencies.

Neurohospitalist

November 2024

Department of Neurology and Neurosciences, Stanford University School of Medicine, Stanford, CA, USA.

The Neurohospitalist Core Competencies comprise a set of competency-based learning objectives that encapsulate the knowledge, skills, and attitudes of neurohospitalitists who specialize in the care of hospitalized patients with neurologic conditions. These competencies serve to characterize the rapidly expanding field of neurohospitalist medicine. The 27 chapters are divided into 3 sections entitled: neurological conditions, clinical interventions and interpretation of ancillary studies, and neurohospitalist role in the healthcare system.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to shorten wait times for diagnosing Alzheimer's disease (AD) by creating a quicker neuropsychological assessment for individuals thought to have early-stage AD.
  • Patients referred to the Early-Stage AD Pathway showed high rates of mild cognitive impairment (68.4%) and mild dementia (21.1%), with a diagnosis rate similar to those from traditional clinic procedures.
  • The new pathway significantly reduced the time between referral and evaluation by an average of 145.8 days, allowing for quicker access to potential treatments for AD.
View Article and Find Full Text PDF

DNA Methylation Signatures of Cardiovascular Health Provide Insights into Diseases.

medRxiv

November 2024

Nutrition Epidemiology and Data Science, Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA.

Background: The association of overall cardiovascular health (CVH) with changes in DNA methylation (DNAm) has not been well characterized.

Methods: We calculated the American Heart Association's Life's Essential 8 (LE8) score to reflect CVH in five cohorts with diverse ancestry backgrounds. Epigenome-wide association studies (EWAS) for LE8 score were conducted, followed by bioinformatic analyses.

View Article and Find Full Text PDF

Background/objective: Cortical spreading depolarization (SD) is increasingly recognized as a major contributor to secondary brain injury. Noninvasive SD monitoring would enable the institution of SD-based therapeutics. Our primary objective is to establish proof-of-concept validation that scalp DC-potentials can provide noninvasive SD detection by comparing scalp direct-current (DC)-shifts from a high-density electrode array to SDs detected by gold-standard electrocorticography (ECoG).

View Article and Find Full Text PDF

IL-33 protects from recurrent infection by restoration of humoral immunity.

bioRxiv

November 2024

Department of Medicine, Division of Infectious Diseases and International Health, Charlottesville, Virginia, USA.

Article Synopsis
  • * IL-33 levels at diagnosis can predict the likelihood of CDI recurrence, leading researchers to explore how IL-33 contributes to the production of antibodies that fight the infection.
  • * In a mouse model, it was found that IL-33 is essential for generating antibodies against TcdB with the help of specific immune cells, highlighting its importance in creating protection against future CDI infections through humoral immunity.
View Article and Find Full Text PDF

serovar Typhimurium is a Gram-negative bacillus that infects the host intestinal epithelium and resident macrophages. Many intracellular pathogens induce an autophagic response in host cells but have evolved mechanisms to subvert that response. Autophagy is closely linked to cellular cholesterol levels; mTORC1 senses increased cholesterol in lysosomal membranes, leading to its hyperactivity and suppression of autophagy.

View Article and Find Full Text PDF

Black adults have higher incidence of all-cause mortality and worse cardiovascular disease (CVD) outcomes when compared to other U.S. populations.

View Article and Find Full Text PDF