17,085 results match your criteria: "TN Medical College & BYL Nair Ch Hospital[Affiliation]"

Background/objectives: There is potential utility and increasing interest in engaging professionals in non-traditional vaccination settings to participate in efforts to reduce human papillomavirus (HPV)-related cancer. This study assessed the impact of a multi-disciplinary HPV educational intervention on oral health care professionals' perceived role, comfort level, and scope of practice in HPV-related cancer prevention efforts.

Methods: The virtual educational intervention was provided by a multi-disciplinary panel of experts.

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Background/objectives: Breast cancer is the second most common malignancy worldwide and poses a significant threat to women's health. However, the prognostic biomarkers and therapeutic targets of breast cancer are unclear. A prognostic model can help in identifying biomarkers and targets for breast cancer.

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Periodontitis disproportionately affects genetic ancestral/ethnic groups. To characterize the oral microbiome from different genetic ancestral/ethnic groups, we collected 161 dental plaque samples from self-identified African Americans (AAs), Caucasian Americans (CAs), and Hispanic Americans (HAs) with clinical gingival health or biofilm-induced gingivitis on an intact periodontium. DNA was extracted from these samples, and then DNA libraries were prepared and sequenced using an Illumina NovaSeq high-throughput sequencer.

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Injured or atrophied adult skeletal muscles are regenerated through terminal differentiation of satellite cells to form multinucleated muscle fibers. Transplantation of satellite cells or cultured myoblasts has been used to improve skeletal muscle regeneration. Some of the limitations observed result from the limited number of available satellite cells that can be harvested and the efficiency of fusion of cultured myoblasts with mature muscle fibers (i.

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HIV care engagement and antiretroviral therapy (ART) adherence interventions aimed at decreasing viral suppression disparities for women living with HIV (WLWH) in the Southern United States (i.e., the South) are few and seldom consider diverse social locations.

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Background: A strong body of research has established stigma as a barrier to care for patients with substance use disorders (SUDs), which can lead to poorer patient outcomes. Prior qualitative research on healthcare practitioners' perceptions is limited. This study aimed to describe healthcare professional students' perceived roles in decreasing SUD stigma.

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The joint College of American Pathologists/American College of Medical Genetics and Genomics Cytogenetics Committee works to ensure the competency and proficiency of clinical cytogenetic testing laboratories through proficiency testing (PT) programs for various clinical tests offered by such laboratories, including the evaluation of cytogenetic abnormalities in solid tumors. Review and analyze 25 years (1999-2023) of solid tumor chromosome analysis PT results, utilizing G-banded karyograms. A retrospective review of results from 1999 to 2023 was performed, identifying the challenges addressing solid tumors.

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Galantamine-Memantine Combination in the Treatment of Parkinson's Disease Dementia.

Brain Sci

November 2024

Department of Public Safety and Correctional Services, Baltimore, MD 21215, USA.

Parkinson's disease (PD) is a progressive neurodegenerative disorder that affects over 1% of population over age 60. It is defined by motor and nonmotor symptoms including a spectrum of cognitive impairments known as Parkinson's disease dementia (PDD). Currently, the only US Food and Drug Administration-approved treatment for PDD is rivastigmine, which inhibits acetylcholinesterase and butyrylcholinesterase increasing the level of acetylcholine in the brain.

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APOL1 Modulates Renin-Angiotensin System.

Biomolecules

December 2024

Department of Medicine and Feinstein Institute for Medical Research, Zucker School of Medicine, Hempstead, NY 11549, USA.

Patients carrying APOL1 risk alleles (G1 and G2) have a higher risk of developing Focal Segmental Glomerulosclerosis (FSGS); we hypothesized that escalated levels of miR193a contribute to kidney injury by activating renin-angiotensin system (RAS) in the APOL1 milieus. Differentiated podocytes (DPDs) stably expressing vector (V/DPD), G0 (G0/DPDs), G1 (G1/DPDs), and G2 (G2/DPDs) were evaluated for renin, Vitamin D receptor (VDR), and podocyte molecular markers (PDMMs, including WT1, Podocalyxin, Nephrin, and Cluster of Differentiation [CD]2 associated protein [AP]). G0/DPDs displayed attenuated renin but an enhanced expression of VDR and Wilms Tumor [WT]1, including other PDMMs; in contrast, G1/DPDs and G2/DPDs exhibited enhanced expression of renin but decreased expression of VDR and WT1, as well as other PDMMs (at both the protein and mRNA levels).

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Background: The 5-year overall survival (OS) rates of T-cell lymphocytic leukemia (T-ALL) are better for children (>90%) compared to adults (~57%). The early T-cell precursor (ETP) T-ALL subtype is prognostically unfavorable in adults, but less significant in pediatric T-ALL, and the diagnosis and prognosis of "near"-ETP is controversial. We compared protein and RNA expression patterns in pediatric and adult T-ALL to identify prognostic subgroups, and to further characterize ETP and near-ETP T-ALL in both age groups.

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Background: Pulmonary hypertension (pHTN) has been associated with increased morbidity and mortality after mitral Transcatheter Edge-to-Edge Repair (TEER), but the association remains uncertain. This study aims to evaluate the impact of pHTN on cardiovascular outcomes following TEER.

Methods: We searched PubMed, Scopus, and Medline to identify studies reporting outcomes after TEER in individuals with pHTN.

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During type 1 diabetes (T1D) progression, beta cells become dysfunctional and exhibit reduced first-phase insulin release. While this period of beta cell dysfunction is well established, its cause and underlying mechanism remain unknown. To address this knowledge gap, live human pancreas tissue slices were prepared from autoantibody-negative organ donors without diabetes (ND), donors positive for one or more islet autoantibodies (AAb+), and donors with T1D within 0-4 years of diagnosis (T1D+).

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Effective targeting of somatic cancer mutations to enhance the efficacy of cancer immunotherapy requires an individualized approach. Autogene cevumeran is a uridine messenger RNA lipoplex-based individualized neoantigen-specific immunotherapy designed from tumor-specific somatic mutation data obtained from tumor tissue of each individual patient to stimulate T cell responses against up to 20 neoantigens. This ongoing phase 1 study evaluated autogene cevumeran as monotherapy (n = 30) and in combination with atezolizumab (n = 183) in pretreated patients with advanced solid tumors.

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Homozygous MTAP deletion occurs in ~15% of cancers, making them vulnerable to decreases in the concentration of S-adenosylmethionine (SAM). AG-270/S095033 is an oral, potent, reversible inhibitor of methionine adenosyltransferase 2 A (MAT2A), the enzyme primarily responsible for the synthesis of SAM. We report results from the first-in-human, phase 1 trial of AG-270/S095033 as monotherapy in patients with advanced malignancies (ClinicalTrials.

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Target product profile for cell-based and gene-based therapies to achieve a cure for HIV.

Lancet HIV

January 2025

Africa Health Research Institute, Durban, South Africa; HIV Pathogenesis Programme, Doris Duke Medical Research Institute, University of KwaZulu-Natal, Durban, South Africa; Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology and Harvard University, Cambridge, MA, USA; University College London, London, UK.

This target product profile (TPP) highlights the minimal and optimal characteristics for ex-vivo and in-vivo cell and gene therapy-based products aimed at achieving an HIV cure (ie, durable antiretroviral-free viral control). The need for an effective, safe, scalable, affordable, accessible, and acceptable cure for HIV infection remains a major global priority. The possibilities for cell and gene therapy-based products for an HIV cure are rapidly expanding.

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Objectives: Transfusion-transmitted infections are a serious complication of blood transfusion. Devising a means of detecting at-risk blood donors may be beneficial in low- and middle-income countries such as Nigeria. We sought to determine the impact of ABO blood group on the prevalence of transfusion transmitted infections.

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Quantitative abdominal magnetic resonance imaging (MRI) offers non-invasive, objective assessment of diseases in the liver, pancreas, and other organs and is increasingly being used in the pediatric population. Certain quantitative MRI techniques, such as liver proton density fat fraction (PDFF), R2* mapping, and MR elastography, are already in wide clinical use. Other techniques, such as liver T1 mapping and pancreas quantitative imaging methods, are emerging and show promise for enhancing diagnostic sensitivity and treatment monitoring.

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Background: Stroke associated with atrial fibrillation (AF) is a significant cause of mortality. This study analyzed demographic trends and disparities in mortality rates due to stroke in AF patients aged ≥25 years.

Methods: A retrospective analysis was conducted to acquire death data using the Centers for Disease Control and Prevention database from 1999 to 2020.

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The doctor will polygraph you now.

Npj Health Syst

December 2024

Center for Interventional Oncology, Clinical Center, National Institutes of Health (NIH), Bethesda, MD USA.

Artificial intelligence (AI) methods have been proposed for the prediction of social behaviors that could be reasonably understood from patient-reported information. This raises novel ethical concerns about respect, privacy, and control over patient data. Ethical concerns surrounding clinical AI systems for social behavior verification can be divided into two main categories: (1) the potential for inaccuracies/biases within such systems, and (2) the impact on trust in patient-provider relationships with the introduction of automated AI systems for "fact-checking", particularly in cases where the data/models may contradict the patient.

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Comment on "Drug-Induced Lupus Following mRNA COVID-19 Vaccination and Monoclonal Antibody Infusion for Treatment of COVID-19 Infection".

Kans J Med

September 2024

Department of Research Analytics, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, TN, India.

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Tumor burden with AFP improves survival prediction for TACE-treated patients with HCC: An international observational study.

JHEP Rep

January 2025

State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China.

Background & Aims: Current prognostic models for patients with hepatocellular carcinoma (HCC) undergoing transarterial chemoembolization (TACE) are not extensively validated and widely accepted. We aimed to develop and validate a continuous model incorporating tumor burden and biology for individual survival prediction and risk stratification.

Methods: Overall, 4,377 treatment-naive candidates for whom TACE was recommended, from 39 centers in five countries, were enrolled and divided into training, internal validation, and two external validation datasets.

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Article Synopsis
  • The implementation of biweekly ethics case conferences using the Four-Box Method was carried out in an internal medicine residency program from July 2022 to June 2023.
  • Over 73% of participants reported that these sessions effectively helped them meet their learning objectives in ethical education.
  • The conferences addressed multiple ethical issues in 92% of the cases, suggesting that this format could be a valuable educational tool for ethics training in residency programs.
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Article Synopsis
  • Rural hospitals in the US, particularly in Tennessee, are closing at alarming rates, resulting in reduced healthcare access for rural populations.
  • Interviews with stakeholders from five diverse rural communities in Tennessee revealed key strategies that have helped some hospitals survive despite these closures.
  • The analysis identified six main themes related to preventing closures, including government policies, commercial factors, internal business strategies, community engagement, ongoing challenges, and the impact of behavioral health and substance abuse issues.
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Article Synopsis
  • Pandemic influenza vaccine development emphasizes the importance of hemagglutinin (HA) and neuraminidase (NA) antibodies for effective immune responses.
  • Clinical trials show that NA inhibition antibody responses increase with higher doses and extended intervals between vaccine doses, indicating a potential strategy for enhancing immunity.
  • The study indicates that while neuraminidase responses can be improved for better pandemic preparedness, the antibody responses to the HA stalk were minimal and not long-lasting.
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Three-year-old development: The relationship of child health and parenting stress to neurocognition.

J Pediatr Nurs

January 2025

Department of Health Promotion and Disease Prevention, College of Nursing, University of Tennessee Health Science Center, 847 Union Ave, Memphis, TN 38163, USA.

Purpose: This study examined parenting stress and child special healthcare needs to child neurocognitive development (NCD).

Design And Methods: This secondary analysis used data from the primary study, a longitudinal cohort study of mother-child dyads. Multivariable regression models examined the associations between parenting stress and child special healthcare needs with NCD.

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