5,632,681 results match your criteria: "USA; Tehran University of Medical Sciences Moghimi[Affiliation]"

We argue that "processes versus objects" is not a useful dichotomy. There is, instead, substantial theoretical utility in viewing "objects" and "processes" as complementary ways of describing persistence through time, and hence the possibility of observation and manipulation. This way of thinking highlights the role of memory as an essential resource for observation, and makes it clear that "memory" and "time" are also mutually inter-defined, complementary concepts.

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Purpose: To develop and validate an MRI-based model for predicting postoperative early (≤2 years) recurrence-free survival (RFS) in patients receiving upfront surgical resection (SR) for beyond Milan hepatocellular carcinoma (HCC) and to assess the model's performance in separate patients receiving neoadjuvant therapy for similar-stage tumors.

Method: This single-center retrospective study included consecutive patients with resectable BCLC A/B beyond Milan HCC undergoing upfront SR or neoadjuvant therapy. All images were independently evaluated by three blinded radiologists.

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Prenatal stress has a well-established link to negative biobehavioral outcomes in young children, particularly for girls, but the specific timing during gestation of these associations remains unknown. In the current study, we examined differential effects of timing of prenatal stress on two infant biobehavioral outcomes [i.e.

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The rise in popularity of two-photon polymerization (TPP) as an additive manufacturing technique has impacted many areas of science and engineering, particularly those related to biomedical applications. Compared with other fabrication methods used for biomedical applications, TPP offers 3D, nanometer-scale fabrication dexterity (free-form). Moreover, the existence of turnkey commercial systems has increased accessibility.

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Designer Organs: Ethical Genetic Modifications in the Era of Machine Perfusion.

Annu Rev Biomed Eng

January 2025

1Center for Engineering for Medicine and Surgery, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA;

Gene therapy is a rapidly developing field, finally yielding clinical benefits. Genetic engineering of organs for transplantation may soon be an option, thanks to convergence with another breakthrough technology, ex vivo machine perfusion (EVMP). EVMP allows access to the functioning organ for genetic manipulation prior to transplant.

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Most people with mental health needs cannot access treatment; among those who do, many access services only once. Accordingly, single-session interventions (SSIs) may help bridge the treatment gap. We conducted the first umbrella review synthesizing research on SSIs for mental health problems and service engagement in youth and adults.

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Cell-Instructive Biomaterials with Native-Like Biochemical Complexity.

Annu Rev Biomed Eng

January 2025

1Weldon School of Biomedical Engineering, Purdue University, West Lafayette, Indiana, USA; email:

Biochemical signals in native tissue microenvironments instruct cell behavior during many biological processes ranging from developmental morphogenesis and tissue regeneration to tumor metastasis and disease progression. The detection and characterization of these signals using spatial and highly resolved quantitative methods have revealed their existence as matricellular proteins in the matrisome, some of which are bound to the extracellular matrix while others are freely diffusing. Including these biochemical signals in engineered biomaterials can impart enhanced functionality and native-like complexity, ultimately benefiting efforts to understand, model, and treat various diseases.

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In the era of molecular testing, thyroid nodules with indeterminate cytology are increasingly being managed nonoperatively. The false-negative rates of these molecular tests, and therefore missed malignancies, are not well defined in real-world clinical practice. This retrospective study of patients undergoing fine needle aspiration (FNA) biopsy at our health system between November 2017 and March 2022 included nodules with The Bethesda System for Reporting Thyroid Cytopathology (TBSRTC) III and IV cytology and negative, currently negative, or negative but limited ThyroSeq version 3 (TSv3) results.

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Dementia clinical trials often fail to include diverse and historically minoritized groups. We sought to adapt the Alzheimer's Disease and Related Dementias-Palliative Care (ADRD-PC) clinical trial to improve enrollment and address the cultural needs of people with late-stage ADRD who identify as Hispanic or Latino and their family caregivers. Bilingual, bicultural research team members adapted study materials and processes using the Cultural Adaptation Process Model.

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Background: Critical illness not only threatens the life of the patient but also may profoundly impact the lives of their loved ones. For teenagers with a critically ill parent, these impacts may have significant, developmentally impactful effects. A descriptive understanding of these effects may advance scholarly understanding of the challenges these teenagers face.

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Among military service members, the experience of never-deploying can create a negative affective state (i.e., "non-deployment emotions"; (NDE)) that increases stress and may contribute to higher rates of substance use among Reserve and National Guard soldiers.

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Background: Severe alcohol-associated hepatitis (AH) is rising in incidence with a high mortality burden. While corticosteroids are recommended for eligible patients with severe AH, no guidance exists for the timing of steroid initiation, tapering regimens, and surveillance of adverse events.

Objective: We aim to systematically review these variables and provide evidence-based recommendations for the inpatient and outpatient management of severe AH.

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Traditional ecological and human health risk assessment often relies on deterministic frameworks that preclude the presence of variability or uncertainty among input parameters characterizing exposure, effects, and risk. To promote increased realism and generate more robust risk management decisions, probabilistic risk assessment (PRA) has been introduced as a foundational grouping of techniques that seeks to broadly characterize variability among its components. While multiple methods exist (e.

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Environmental Quality Standards (EQS) derived under the European Water Framework Directive are legally binding and enshrined in individual European Member State Country national legislation. These EQS are derived following well-established guidance documents. In 2013, EQS for nickel were derived for freshwaters to be protective against long and short-term exposures, at 4 and 34 µg L-1, respectively.

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Beyond the Case Study: Laboratory Activities to Complement Integumentary Education.

Adv Skin Wound Care

January 2025

Deborah M. Wendland, PT, DPT, PhD, CPed, is Professor, Mercer University, Department of Physical Therapy, Atlanta, Georgia, USA. Kathryn Panasci, PT, DPT, CWS, is Associate Professor, Department of Rehabilitation Sciences and Assistant Dean for Interprofessional Education, School of Health Professions at Texas Tech University Health Sciences Center, Lubbock, Texas, USA. At Texas State University, Round Rock, Texas, USA, Hope A. Martinez, John S. Mantanona, Melinda G. Powers, and Rachael L. Sausman are physical therapy students and Karen A. Gibbs, PT, PhD, DPT, CWS, is Professor, Department of Physical Therapy.

Objective: To present a full scope of detailed and engaging laboratory activities recommended by physical therapist clinicians and educators from across the US to assist health professions faculty to develop new or improve current integumentary/wound management (IWM) instruction.

Methods: A three-round Delphi survey was conducted to update IWM curriculum recommendations for entry-level doctor of physical therapy education. First-round participants provided ideas for laboratory activities.

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Impact of Cleaning and Disinfecting on Full-Body Support Surfaces.

Adv Skin Wound Care

January 2025

Kristen Thurman, PT, MPT, CWS is Vice President of Product Management & Clinical Affairs, Agiliti Health, Inc., Minneapolis, Minnesota, USA. Jackie Todd, RN, BSN, CWCN is Independent Clinical Consultant, Summerville, South Carolina, USA. Shaun Ambrose-Jones, BSc is Proprietor, AMJO Business Development Limited, Castle Donington, England, UK.

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Background: Targeting cardiovascular fitness (CVF), rather than weight loss, may be a more acceptable and feasible outcome among Latinos.

Purpose: The purpose of this study was to test the short-term efficacy of (AFL), a fitness- and lifestyle-focused behavioral intervention to improve CVF and performance among Latino families.

Methods: Latino parent-child dyads (n = 137) were randomized to either AFL program or a waitlist control condition.

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Alarmin' lymphoid developments.

Sci Signal

January 2025

Science Signaling, AAAS, Washington, DC 20005, USA.

The alarmin cytokine IL-33 stimulates the formation of immune hubs within otherwise "cold" tumors.

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Mechanism of the Non-Kasha Fluorescence in Pyrene.

J Comput Chem

January 2025

Department of Chemistry, 1102 Natural Sciences II, University of California Irvine, Irvine, California, USA.

The high-energy shoulder in the gas-phase fluorescence emission spectrum of pyrene is a well-known example of non-Kasha emission. We comparatively assess two approaches, vibronic perturbation theory and nonadiabatic dynamics, in their ability to predict and explain the gas-phase fluorescence spectrum of pyrene. While both methods qualitatively capture the non-Kasha emission, they differ in their computational requirements, accuracy, and physical interpretation.

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Background: The association between bacterial vaginosis (BV) and increased HIV acquisition risk may be related to concentrations of HIV-susceptible immune cells in the cervix.

Methods: Participants (31 with BV and 30 with normal microbiota) underwent cervical biopsy at a single visit. Immune cells were quantified and sorted using flow cytometry (N=55), localization assessed by immunofluorescence (N=16), and function determined by bulk RNA sequencing (RNA-seq) of live CD45+ cells (N=21).

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In the presence of stressful environments, the SKN-1 cytoprotective transcription factor is activated to induce the expression of gene targets that can restore homeostasis. However, chronic activation of SKN-1 results in diminished health and a reduction of lifespan. Here we demonstrate the necessity of modulating SKN-1 activity to maintain the longevity-promoting effects associated with genetic mutations that impair daf-2/insulin receptor signaling, the eat-2 model of dietary restriction, and glp-1-dependent loss of germ cell proliferation.

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Background: Clinicians often start unnecessarily broad-spectrum empiric Gram-negative antibiotics out of the concern that delaying effective therapy could lead to a worse clinical outcome. This study examined the consequences of delayed initiation of broad-spectrum Gram-negative antibiotics.

Methods: In a retrospective cohort of adult inpatients from 928 US hospitals, we compared clinical outcomes after (1) empiric narrow-spectrum antibiotics escalated to broad-spectrum antibiotics (delayed broad-spectrum therapy, DBT) and (2) empiric broad-spectrum antibiotics continued for at least 5 days (early broad-spectrum therapy, EBT) using Win Ratios.

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