60,839 results match your criteria: "University of Michigan Medical School; Department of Surgery[Affiliation]"

Human papillomavirus (HPV) vaccination among males is poorly understood. We systematically reviewed individual socioeconomic/health-related characteristics associated with HPV vaccine initiation and vaccination series completion among males in the United States. We searched for literature up to August 1, 2023, and pooled appropriate multivariable-adjusted results using an inverse variance random effects model, with results expressed as odds ratios.

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Background: Females with hypertrophic cardiomyopathy present at a more advanced stage of the disease and have a higher risk of heart failure and death. The factors behind these differences are unclear. We aimed to investigate sex-related differences in clinical and genetic factors affecting adverse outcomes in the Sarcomeric Human Cardiomyopathy Registry.

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Reverse Fragility Index in Plastic Surgery Randomized Controlled Trials.

Plast Reconstr Surg Glob Open

January 2025

Section of Plastic Surgery, Department of Surgery, University of Michigan Medical School, Ann Arbor, MI.

Background: The reverse fragility index (RFI) is a measure used to evaluate the neutrality of statistically nonsignificant findings in randomized controlled trials (RCTs). The RFI represents the minimum number of events needed to reverse a statistically nonsignificant result into a significant one. This study applied the RFI to examine the robustness of statistically nonsignificant RCTs in plastic surgery.

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Aim: Childhood stressors can increase adult stress perception and may accumulate over the lifespan to impact symptoms of multiple sclerosis (MS). Growing evidence links childhood stressors (e.g.

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Objective: This study investigates the protective effects of lactic acid, a metabolite of , on non-alcoholic fatty liver disease (NAFLD) induced by a high-sugar, high-fat diet (HFD) in mice, in the context of the gut-liver axis.

Methods: A NAFLD mouse model was established using a HFD, and different intervention groups were set up to study the protective effects of and its metabolite lactic acid. The groups included a control group, NAFLD group, treatment group, Glyceraldehyde-3-P (G-3P) co-treatment group, and NOD-like receptor family pyrin domain containing 3 (NLRP3) overexpression group.

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Socioeconomic Inequity in Access to Medical and Long-Term Care Among Older People.

Int J Equity Health

January 2025

Department of Health Management and Policy, School of Public Health, University of Michigan, Michigan, USA.

Background: Ensuring equitable access to medical and long-term care (LTC) is critical to enable older people to maintain their health and well-being even after they undergo a decline in their intrinsic capacity.

Methods: We used data from five waves of the National Survey of the Japanese Elderly, conducted between 2002 and 2021, to assess gradients in access to medical care and LTC by income and education among Japanese individuals aged 60 years and above. Specifically, we assessed self-reported unmet needs for medical care and LTC, and public LTC use, and estimated the concentration indices (CI) to evaluate the degree of inequality and inequity.

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Background: Parents are important conduits of weight- and health-related messaging. Weight-related communication and approaches to child feeding used by parents may reflect their past experiences with weight stigma and are understudied pathways through which intergenerational weight stigma may be transmitted.

Objective: To examine how experienced and internalized weight stigma among parents of children with higher weights are associated with weight-related communication and the feeding practices they use.

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Malperfusion in Patients with Acute Type A Aortic Dissection: A Nationwide Analysis.

Ann Thorac Surg

January 2025

Division of Cardiovascular Surgery, University of Pennsylvania, Philadelphia, PA; Leonard Davis Institute, University of Pennsylvania, Philadelphia, PA; Penn Cardiovascular Outcomes, Quality, & Evaluative Research Center, Philadelphia, PA.

Background: This study describes in detail the clinical burden of malperfusion associated with acute Type A aortic dissection (ATAAD) in a large, national cohort and the effect of treatment strategy on outcomes.

Methods: All patients undergoing repair of ATAAD between 2017 and 2020 in the Society of Thoracic Surgeons (STS) Adult Cardiac Surgery Database were studied. Malperfusion was defined using STS definitions based on imaging or surgeon's evaluation.

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Practice patterns for acquiring neuroimaging after pediatric in-hospital cardiac arrest.

Resuscitation

January 2025

Division of Neurology, Department of Pediatrics, The Children's Hospital of Philadelphia, University of Pennsylvania, Philadelphia, PA, USA.

Aims: To determine which patient and cardiac arrest factors were associated with obtaining neuroimaging after in-hospital cardiac arrest, and among those patients who had neuroimaging, factors associated with which neuroimaging modality was obtained.

Methods: Retrospective cohort study of patients who survived in-hospital cardiac arrest (IHCA) and were enrolled in the ICU-RESUS trial (NCT02837497).

Results: We tabulated ultrasound (US), CT, and MRI frequency within 7 days following IHCA and identified patient and cardiac arrest factors associated with neuroimaging modalities utilized.

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This white paper examines the potential of pioneering technologies and artificial intelligence (AI)-driven solutions in advancing clinical trials involving radiotherapy. As the field of radiotherapy evolves, the integration of cutting-edge approaches such as radiopharmaceutical dosimetry, FLASH radiotherapy, image-guided radiation therapy (IGRT), and AI promises to improve treatment planning, patient care, and outcomes. Additionally, recent advancements in quantum science, linear energy transfer/relative biological effect (LET/RBE), and the combination of radiotherapy and immunotherapy create new avenues for innovation in clinical trials.

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High-Grade Astrocytoma With Piloid Features.

Arch Pathol Lab Med

January 2025

From the Department of Pathology, University of Michigan Medical School, Ann Arbor.

Context.—: High-grade astrocytoma with piloid features (HGAP) is a newly recognized glioma defined by its methylation profile. Understanding of its clinical, histologic, and molecular characteristics continues to evolve.

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Objective: To characterize the impact of subsequent fellowship on the case log experience of trainees throughout their residency and specifically their chief resident year.

Materials And Methods: Urology resident case logs from 2010 to 2022 were obtained from 13 institutions for total residency and chief years. Five categorized index procedures were included for analysis: General Urology; Endourology; Reconstructive Urology; Urologic Oncology; and Pediatric Urology.

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Background: Early palliative care is associated with better outcomes for patients with advanced-stage cancers. Using a novel data linkage, we assessed outpatient palliative care use before death and its association with end-of-life care intensity and variation across eight provider networks.

Methods: We linked Massachusetts Cancer Registry and the All-Payer Claims Database for individuals with commercial insurance, Medicaid or Medicare Advantage diagnosed with colorectal, lung, prostate, and breast cancers from 2010 through 2013 who died by December 31, 2014.

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Dravet syndrome (DS) is a developmental and epileptic encephalopathy (DEE) that begins in the first year of life. While most cases of DS are caused by variants in SCN1A, variants in SCN1B, encoding voltage-gated sodium channel β1 subunits, are also linked to DS or to the more severe early infantile DEE. Both disorders fall under the OMIM term DEE52.

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Importance: Airway stenosis is a rare but debilitating disorder that significantly degrades the quality of life in affected patients. Treatments are primarily surgical, and disease management lacks established medical therapies. The North American Airway Collaborative held its third symposium at The Johns Hopkins Hospital in Baltimore, Maryland, on April 15, 2024, focused on strategies to advance the care of these patients.

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Introduction: Although the etiology of depression is incredibly complex, the narrative that it is caused by a simple "chemical imbalance" persists in lay settings. We sought to understand where people are exposed to this explanation (i.e.

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Background: Pain is a prevalent symptom of systemic sclerosis. While previous studies have demonstrated a correlation between higher pain intensity and lower physical function in individuals with systemic sclerosis, the potentially moderating effect of psychosocial factors on the association has yet to be explored.

Methods: This cross-sectional study used data from a fatigue self-management trial for adults with systemic sclerosis.

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Long-Term Care Insurance and Health Inequality: Evidence From China.

Int J Health Plann Manage

January 2025

School of Social Work, Michigan State University, East Lansing, Michigan, USA.

This study examined the relationship between the Chinese Long-Term Care Insurance (LTCI) programme and health inequality among older adults in China and explored potential explanatory factors. Overall, the LTCI was found to improve the health of Chinese older adults. However, it was also associated with widening health inequality among older residents across income classes and between urban and rural areas.

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Background: South-South Cooperation (SSC) is recognized as a vital component of goal 17 - 'Partnerships for the goals' within the SDGs and countries in the global south has been utilizing this cooperation mainly in research. We report the first health care professional exchange program through this south-to-south collaboration focusing on advancing quality of abortion care in the Sub-Saharan region.

Methods: We conducted a comprehensive mixed method study, incorporating both quantitative and qualitative approaches, to assess the impact of health care professionals' exchange program within the obstetrics and gynecology departments of two teaching institutions in Ethiopia and Rwanda over the course of a year (February 1, 2023-January 31,2024).

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Bipolar disorder is a leading contributor to the global burden of disease. Despite high heritability (60-80%), the majority of the underlying genetic determinants remain unknown. We analysed data from participants of European, East Asian, African American and Latino ancestries (n = 158,036 cases with bipolar disorder, 2.

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Alzheimer's disease (AD) is the most common form of dementia, marked by progressive brain degeneration and cognitive decline. A major pathological feature of AD is the accumulation of hyperphosphorylated tau (p-tau) in the form of neurofibrillary tangles (NFTs), which leads to neuronal death and neurodegeneration. P-tau also induces endoplasmic reticulum (ER) stress and activates the unfolded protein response, causing inflammation and apoptosis.

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Promotion or inhibition? This is a question in gene editing.

Mol Ther

January 2025

Center for Advanced Models Translational Sciences and Therapeutics, University of Michigan Medical School, 2800 Plymouth Road, Ann Arbor, MI 48109, USA. Electronic address:

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Background: Substantial investments by government programs and private health plans subsidized the costs of COVID-19 vaccine doses and vaccine administration. The objective of this study was to evaluate the cost-effectiveness of vaccination against COVID-19 illness during the initial year of COVID-19 vaccination (2021).

Methods: Using a simulation model, we projected outcomes for hypothetical cohorts of US adults aged 18 and older, stratified by age and risk status for complications, comparing vaccination and no vaccination in the context of recommended concomitant prevention strategies (e.

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We appreciate Reierson's thoughtful commentary on our 2019 paper, which described our experiences, ethical process, judgment calls, and lessons from a 2016-2017 data-sharing pilot between Crisis Text Line and academic researchers. The commentary raises important questions about the ethical conduct of health research in the digital age, particularly regarding informed consent, potential conflicts of interest, and the protection of vulnerable populations. Our article focused specifically on the noncommercial use of Crisis Text Line data for research purposes, so we restrict our reply to points relevant to such usage.

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Treatment options for patients with relapsed or refractory (R/R) anaplastic large cell lymphoma (ALCL) have increased in the era of targeted therapies such as brentuximab vedotin (BV) and Anaplastic Lymphoma Kinase (ALK) inhibitors. However, there is no standard treatment and limited published data evaluating their use. The goal of this retrospective study is to describe current real-world treatment and outcomes of pediatric, adolescent, and young adult patients with R/R ALK-positive ALCL.

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