Medicine and Health Sciences Commons^™

Clinical Evaluation Of A Markerless Motion Capture Technology: Reliability And Usability For Musculoskeletal Assessment, Meghan E. Garvey, Jeremy D. Hernandez, Philimon Nyakauru Gona, Matthew J. Schmitz, Brant Hannahs, Daniel E. Highland, Donald J. Kosiak Jr

Aesculapius Journal (Health Sciences & Medicine)

BACKGROUND While various technologies have recently emerged as prominent tools in healthcare, particularly for augmenting screening and diagnostic processes, evaluations of their accuracy and reliability within clinical musculoskeletal (MSK) settings remain limited.

METHODS This was a cross-sectional clinical evaluation and usability study of a markerless motion capture system (MMCS) compared with the standard of care using a manual goniometer in a healthy adult population. Ten range of motion (ROM) measurements (degrees) were taken on the same participant using both methods. Active, passive, and 3-repeat active joint ROM measurements were taken for the right and left sides. Mean paired differences between …

The Effects Of Anchor Scheme On Performance Fatigability, Neuromuscular Responses, And Perceived Factors That Contributed To Task Termination During Fatiguing Tasks, Dolores G. Ortega, Robert W. Smith, Jocelyn E. Arnett, Tyler J. Neltner, Trevor D. Roberts, Justin S. Pioske, Richard J. Schmidt, Terry J. Housh

Journal for Sports Neuroscience

Purpose: The purpose of this study was to examine the effects of sustained, isometric forearm flexion tasks anchored to a rating of perceived exertion (RPE) versus torque on the composite, inter-, and intra-individual patterns of responses for torque and neuromuscular parameters, as well as the perceived factors that contributed to task termination. Methods: Ten men (mean ± SD: age = 20.9 ± 2.2 yrs.; height = 180.0 ± 5.1 cm; body mass = 81.3 ± 10.0 kg) performed maximal voluntary isometric contractions (MVICs) before and after sustained, isometric forearm flexion tasks anchored to RPE = 6 (RPE6_FT) and …

What Factors Influenced Covid-19 Vaccine Hesitancy? Evidence From Social Media, Huseyin Zeyd Koytak

Population Health Research Brief Series

Vaccine hesitancy is one of the most significant threats to global public health efforts. Despite the rapid development and deployment of effective vaccines, resistance to vaccination has persisted in many communities, undermining collective immunity and prolonging health crises, including most recently the COVID-19 pandemic. This brief summarizes findings from a study that used data from over 50 million tweets (later rebranded as X) from 2020 to 2022 to investigate the patterns, justifications, and socioeconomic roots of vaccine hesitancy in the United States. The authors find that Twitter users in states with lower levels of education, higher poverty and unemployment rates, …

Assessing The Impact Of Mindfulness Programs On Attention-Deficit/ Hyperactivity Disorder In Children And Adolescents: A Systematic Review, Meshal A. Sultan, Faisal A. Nawaz, Batol Alattar, Eman Khalaf, Sidra Shadan, Naila El-Abiary, Shakeel Tegginmani, Rakhtan K. Qasba, Jigar Jogia

All Works

BACKGROUND: Attention Deficit Hyperactivity Disorder (ADHD) is a prevalent neurodevelopmental disorder which poses challenges for the individuals with the disorder and their families. While stimulant medications are effective, a comprehensive approach, including psychosocial and behavioral interventions, is recommended. There is a growing body of research exploring the potential benefits of mindfulness-based interventions for children with ADHD. Our study aims to assess the effectiveness of mindfulness interventions in reducing ADHD symptoms in children and adolescents through a systematic review of relevant studies. METHODS: Following PRISMA guidelines, our systematic review searched PubMed, Cochrane library, Psycinfo, and Scopus from January 2000 to August …

Nitroglycerine For Retained Placenta: A Meta-Analysis Of Randomized Controlled Trials, Alessandro Petrecca, Gabriele Saccone, Vincenzo Berghella

Department of Obstetrics and Gynecology Faculty Papers

OBJECTIVE: To evaluate the effect of nitroglycerine on placenta delivery after retained placenta.

DESIGN: Systematic review with meta-analysis.

DATA SOURCES: MEDLINE, PROSPERO, Scopus, ClinicalTrials.gov, EMBASE, Sciencedirect, the Cochrane Library, Scielo were searched from their inception until February 2024.

ELIGIBILITY CRITERIA FOR SELECTING STUDIES: We included all randomized clinical trials comparing use of nitroglycerine (i.e. intervention group) with placebo or with no treatment (i.e. control group) given for retained placenta after vaginal delivery.

DATA SYNTHESIS: The primary outcome was rate of manual removal of the placenta. The summary measures were reported as relative risk (RR) or as mean difference (MD) with …

A Proposed Mhealth Intervention To Address Patient Barriers To Colposcopy Attendance: Qualitative Interview Study Of Clinic Staff And Patient Perspectives, Jennifer Hemler, Rachel Wagner, Brittany Sullivan, Myneka Macenat, Erin Tagai, Jazmarie Vega, Enrique Hernandez, Suzanne Miller, Kuang-Yi Wen, Charletta Ayers, Mark Einstein, Shawna Hudson, Racquel Kohler

Department of Medical Oncology Faculty Papers

BACKGROUND: Cervical cancer disparities persist among minoritized women due to infrequent screening and poor follow-up. Structural and psychosocial barriers to following up with colposcopy are problematic for minoritized women. Evidence-based interventions using patient navigation and tailored telephone counseling, including the Tailored Communication for Cervical Cancer Risk (TC3), have modestly improved colposcopy attendance. However, the efficacious TC3 intervention is human resource-intense and could have greater reach if adapted for mobile health, which increases convenience and access to health information.

OBJECTIVE: This study aimed to describe feedback from clinic staff members involved in colposcopy processes and patients referred for colposcopy regarding adaptions …

Pathogenesis, Diagnosis, And Examination Of Corynebacterium Diphtheriae, Ika Ningsih, Muhammad Iqbal Safrullah

Indonesian Journal of Medical Chemistry and Bioinformatics

Corynebacterium diphtheriae is a rod-shaped bacterium, Gram-positive (purple), growth requires the presence of oxygen or can live with oxygen or without oxygen, nonmotile, non-capsular, non-sporing, catalase positive. Most species ferment carbohydrates such as fructose, galactose, glucose, maltose, and mannose and produce an exotoxin called diphtheria toxin (DT) which can cause diphtheria, a respiratory infection characterized by sore throat and the production of a thick layer / gray pseudomembrane and generally affects children aged 15 years and under and is very vulnerable in people who are not immunized and in low immune systems. Diphtheria is a dangerous and life-threatening disease if …

Myristoylated Eepd1 Enhances Lipolysis And Thermogenesis Through Pka Activation To Combat Obesity, Suzhen Chen, Yanping Wang, Qian Zhou, Qiqi Qian, Quanxin Jiang, Chuchu Liu, Yan Liu, Peihui Zhou, Jie Xiong, Yao Zhang, Ning Wang, Yang Emma Li, Limin Yin, Hongyuan Yang, Junli Liu

Faculty, Staff and Student Publications

Middle-aged obesity, characterized by excessive fat accumulation and systemic energy imbalance, often precedes various health complications. Recent research has unveiled a surprising link between DNA damage response and energy metabolism. Here, we explore the role of Eepd1, a DNA repair enzyme, in regulating adipose tissue function and obesity onset. Eepd1 is primarily expressed in adipose tissue, where its downregulation or deletion accelerates obesity development. We show that Eepd1 ablation hinders PKA activation, thereby inhibiting lipolysis and thermogenesis in adipose tissue. Notably, cold exposure enhances Eepd1's myristoylation, facilitating its anchorage to adipocyte membranes and subsequent activation of PKA, while a mutation …

Spatial Distribution Of Tumor Cells In Clear Cell Renal Cell Carcinoma Is Associated With Metastasis And A Matrisome Gene Expression Signature, Prahlad Bhat, Pheroze Tamboli, Kanishka Sircar, Kasthuri Kannan

Faculty, Staff and Student Publications

Background/Objectives: Predicting the behavior of clear cell renal cell carcinoma (ccRCC) is challenging using standard-of-care histopathologic examination. Indeed, pathologic RCC tumor grading, based on nuclear morphology, performs poorly in predicting outcomes of patients with International Society of Urological Pathology/World Health Organization grade 2 and 3 tumors, which account for most ccRCCs.

Methods: We applied spatial point process modeling of H&E-stained images of patients with grade 2 and grade 3 ccRCCs (n = 72) to find optimum separation into two groups.

Results: One group was associated with greater spatial randomness and clinical metastasis (p < 0.01). Notably, spatial analysis outperformed standard pathologic grading in predicting clinical metastasis. Moreover, cell-to-cell interaction distances in the metastasis-associated group were significantly greater than those in the other patient group and were also greater than expected by the random distribution of cells. Differential gene expression between the two spatially defined groups of patients revealed a matrisome signature, consistent with the extracellular matrix's crucial role in tumor invasion. The top differentially expressed genes (with a fold change > 3) stratified a larger, multi-institutional …

Anti-Ctla-4 Generates Greater Memory Response Than Anti-Pd-1 Via Tcf-1, Stephen Mok, Huey Liu, Didem Ağaç Çobanoğlu, Nana-Ama A S Anang, James J Mancuso, E John Wherry, James P Allison

Faculty, Staff and Student Publications

The effects of T cell differentiation arising from immune checkpoint inhibition targeting cytotoxic T lymphocyte-associated antigen 4 (CTLA-4) and programmed cell death protein 1 (PD-1) on the immunological memory response remain unclear. Our investigation into the effects of anti-CTLA-4 and anti-PD-1 on memory T cell formation in mice reveals that memory T cells generated by anti-CTLA-4 exhibit greater expansion, cytokine production, and antitumor activity than those from anti-PD-1. Notably, anti-CTLA-4 preserves more T cell factor-1 (TCF-1)+ T cells during priming, while anti-PD-1 leads to more thymocyte selection-associated high mobility group box (TOX)+ T cells. Experiments using conditional

Animal Models Of Non-Respiratory, Post-Acute Sequelae Of Covid-19, Abigail Vanderheiden, Michael S Diamond

2020-Current year OA Pubs

Post-acute sequelae of COVID-19 (PASC) are a diverse set of symptoms and syndromes driven by dysfunction of multiple organ systems that can persist for years and negatively impact the quality of life for millions of individuals. We currently lack specific therapeutics for patients with PASC, due in part to an incomplete understanding of its pathogenesis, especially for non-pulmonary sequelae. Here, we discuss three animal models that have been utilized to investigate PASC: non-human primates (NHPs), hamsters, and mice. We focus on neurological, gastrointestinal, and cardiovascular PASC and highlight advances in mechanistic insight that have been made using these animal models, …

Tolerability And Long-Term Disease Control By Ighv Mutation Status Among Patients With Cll On Ibrutinib Arm Of E1912, Tait D Shanafelt, Amanda F Cashen, Et Al.

2020-Current year OA Pubs

No abstract provided.

Surgical Outcomes And Associated Morbidity Of Active And Expectant Management Of Second-Trimester Placenta Accreta Spectrum (Pas), Jessian L Munoz, Rachel Counts, Amanda E Lacue, Kayla E Ireland, Patrick S Ramsey, Kristyn Brandi

Faculty, Staff and Students Publications

Background and Objectives: Management of second-trimester placenta accreta spectrum (PAS) is currently center-dependent with minimal evidence-based practices. This study aims to analyze outcomes of hysterectomy as second-trimester active management (AM) versus cesarean hysterectomy as expectant management (EM) in cases of PAS with intraoperative and postoperative outcomes. Materials and Methods: This study is a retrospective case-control study of patients with a pathology-confirmed diagnosis of PAS managed at a single center over 16 years (2005–2020). All cases were diagnosed during the first or second trimester by ultrasonography and managed by the same multidisciplinary team with delivery within the second trimester. Results: …

Impaired Hydrogen Sulfide Biosynthesis Underlies Eccentric Contraction-Induced Force Loss In Dystrophin-Deficient Skeletal Muscle, W Michael Southern, Erynn E Johnson, Elizabeth K Fasbender, Katherine S Fallon, Courtney L Cavazos, Dawn A Lowe, George G Rodney, James M Ervasti

Faculty, Staff and Students Publications

Eccentric contraction-induced (ECC-induced) force loss is a hallmark of murine dystrophin-deficient (mdx) skeletal muscle that is used to assess efficacy of potential therapies for Duchenne muscular dystrophy. While virtually all key proteins involved in muscle contraction have been implicated in ECC force loss, a unifying mechanism that orchestrates force loss across such diverse molecular targets has not been identified. We showed that correcting defective hydrogen sulfide (H2S) signaling in mdx muscle prevented ECC force loss. We also showed that the cysteine proteome of skeletal muscle functioned as a redox buffer in WT and mdx muscle during ECCs, but that buffer …

Pre-Emptive Treatment For Cytomegalovirus Viraemia To Prevent Cytomegalovirus Disease In Solid Organ Transplant Recipients, Robin Wm Vernooij, Mini Michael, Julia Mt Colombijn, Daniel S Owers, Angela C Webster, Giovanni Fm Strippoli, Elisabeth M Hodson

Faculty, Staff and Students Publications

Background: Cytomegalovirus (CMV) is a significant cause of morbidity and death in solid organ transplant recipients. Pre-emptive treatment of patients with CMV viraemia using antiviral agents has been suggested as an alternative to routine prophylaxis to prevent CMV disease. This is an update of a Cochrane review first published in 2006 and updated in 2013.

Objectives: To determine the benefits and harms of pre-emptive treatment of CMV viraemia to prevent CMV disease and death (any cause) and the indirect effects of CMV infection (acute rejection, graft loss, opportunistic infections) in solid organ transplant recipients.

Search methods: The Cochrane Kidney and …

Sialylated Igg Induces The Transcription Factor Rest In Alveolar Macrophages To Protect Against Lung Inflammation And Severe Influenza Disease, Saborni Chakraborty, Derek E Byers, Philip A Mudd, Michael S Diamond, Et Al.

2020-Current year OA Pubs

While most respiratory viral infections resolve with little harm to the host, severe symptoms arise when infection triggers an aberrant inflammatory response that damages lung tissue. Host regulators of virally induced lung inflammation have not been well defined. Here, we show that enrichment for sialylated, but not asialylated immunoglobulin G (IgG), predicted mild influenza disease in humans and was broadly protective against heterologous influenza viruses in a murine challenge model. Mechanistic studies show that sialylated IgG mediated this protection by inducing the transcription factor repressor element-1 silencing transcription factor (REST), which repressed nuclear factor κB (NF-κB)-driven responses, preventing severe lung …

Engaging Dystonia Networks With Subthalamic Stimulation, Konstantin Butenko, Evan M Gordon, Nico U F Dosenbach, Et Al.

2020-Current year OA Pubs

Deep brain stimulation is an efficacious treatment for dystonia. While the internal pallidum serves as the primary target, recently, stimulation of the subthalamic nucleus (STN) has been investigated. However, optimal targeting within this structure and its surroundings have not been studied in depth. Indeed, historical targets that have been used for surgical treatment of dystonia are directly adjacent to the STN. Further, multiple types of dystonia exist, and outcomes are variable, suggesting that not all types would profit maximally from the same target. Therefore, a thorough investigation of neural substrates underlying stimulation effects on dystonia signs and symptoms is warranted. …

Helminth Infections Affect Host Immune Responses To Viral Infections And Vaccines, Juan García-Bernalt Diego, Pritesh Desai, Stephen T Yeung, Payal Damani-Yokota, Kamal M Khanna, Michael S Diamond, Michael Schotsaert

2020-Current year OA Pubs

Helminths are highly prevalent in many regions of the world. Due to the chronic nature of most helminth infections, these parasites are proficient immunomodulators of their hosts. This modulation often leads to skewed or even impaired immune responses against unrelated antigens, such as viruses and vaccines, which can be both beneficial and detrimental for the host. The extent of these effects and the impact on the outcomes of viral infection depends on a variety of factors including timing and tropism of both infections, pathological mechanisms, genetic background, and environmental factors. In this review, we dissect these complex interactions between virus …

Noda News January 2025

New Orleans Dental Association News

New Orleans Dental Association (NODA) News includes regular columns with regional news impacting the New Orleans membership including: columns from the President and Executive Director, feature articles relating to the field of dentistry, association events and upcoming activities, component news, continuing education opportunities, and classifieds.

Where Ada Forsyth Is Today, Emily Tran B.S., Kristi Soileau Dds, Med, Mshce, Facd, Ficd

New Orleans Dental Association News

This article informs readers that the ADA Forsyth Institute has launched the AFI Certified program to evaluate professional dental products and received a $6.2M grant for AI-driven smart materials in dental fillings. These innovations aim to improve dental care by offering personalized, durable treatments and advancing research in oral health through AI and virtual simulations.

Advancing Prosthetic Technology: 3d-Printed Robotic Arm With Micro Linear Actuators, Vu Tran, Nathan Reed, Mahdi Yazdanpour

Posters-at-the-Capitol

The increasing demand for affordable and accessible prosthetic solutions has driven innovation in the field of robotics. In this project, we present the design and development of a 3D-printed robotic prosthetic arm aimed at addressing the challenges faced by individuals with upper limb amputations. Our prosthetic arm utilizes five micro linear actuators to achieve precise and naturalistic movement. The design of the prosthetic arm prioritizes affordability and accessibility, with a focus on leveraging 3D printing technology to reduce manufacturing costs and enable customization. The use of micro linear actuators offers advantages in terms of compactness, lightweight construction, and efficient power …

Social Vulnerability And Pregnancy Option Counseling In The Setting Of Periviable Delivery, Gillian Piltch, Lizelle Comfort, David J. Krantz, Frank Ian Jackson, Matthew J. Blitz, Burton Rochelson

Specialty Medicine Faculty Publications

Background/Objectives: According to the American Academy of Pediatrics and the American College of Obstetricians and Gynecologists, pregnant people facing periviable delivery should be counseled on expected neonatal outcomes and available pregnancy options. The objective of this study is to evaluate if rates of neonatology consultation and pregnancy option counseling for those facing periviable delivery differ based on social vulnerability factors or Social Vulnerability Index (SVI). Methods: This was a retrospective cohort study of patients who delivered at 22 0/7 weeks to 25 6/7 weeks of gestation at two academic medical centers with level III or IV neonatal intensive care units …

Use Of Ai In Family Medicine Publications: A Joint Editorial From Journal Editors, Sarina Schrager, Dean A. Seehusen, Sumi M. Sexton, Caroline Richardson, Jon Neher, Nicholas Pimlott, Marjorie A. Bowman, José E. Rodríguez, Christopher P. Morley, Li Li, James Domdera

Population and Public Health Sciences Faculty Publications

There are multiple guidelines from publishers and organizations on the use of Artificial Intelligence (AI) in publishing.1–5 However, none are specific to family medicine. Most journals have some basic AI use recommendations for authors, but more explicit direction is needed, as not all AI tools are the same.

A Longer Duration Of Intravenous Antibiotic Treatment For Patients With Early Periprosthetic Joint Infections Is Not Associated With A Lower Failure Rate, Janneke Meijer, Alex Soriano, Wierd Zijlstra, Bas Ten Have, Saad Tarabichi, Paul Jutte, Javad Parvizi, Marjan Wouthuyzen-Bakker

Rothman Institute Papers

BACKGROUND: In recent years, many studies have demonstrated the efficacy of an early switch to oral antibiotics after surgical treatment in orthopedic-related infections. However, large analyses on periprosthetic joint infections (PJIs) are lacking.

MATERIAL AND METHODS: We conducted a retrospective observational multicenter study in patients diagnosed with an early post-operative PJI, defined as one occurringdebridement, antibiotics, and implant retention (DAIR). Patients from Europe and the USA were included. We took advantage of the fact that an early oral antibiotic switch is routine practice in Europe as opposed to a long duration of intravenous (IV) antibiotic treatment in the USA. Failure …

Mechanisms Of Familial And Uv-Induced Melanoma, Jeri D. Hughes

Pursuit - The Journal of Undergraduate Research at The University of Tennessee

Melanoma is the most common form of skin cancer in the United States. Melanoma is a disease where cancerous cells derive from melanocytes. Common melanoma susceptibility genes induce dysregulation in the mitogen-activated protein kinase (MAPK) pathway, phosphatase and tensin homolog (PTEN),and AKT expression. Melanoma can be induced through prolonged UV-radiation or familial diagnosis. This article aims to discuss the mechanisms of both familial and UV-induced melanomagenesis

Skeletal And Dental Tissue Mineralization: The Potential Role Of The Endoplasmic Reticulum/Golgi Complex And The Endolysosomal And Autophagic Transport Systems, Irving M. Shapiro, Makarand V. Risbud, Tengteng Tang, William J. Landis

Department of Orthopaedic Surgery Faculty Papers

This paper presents a review of the potential role of the endoplasmic reticulum/Golgi complex and intracellular vesicles in mediating events leading to or associated with vertebrate tissue mineralization. The possible importance of these organelles in this process is suggested by observations that calcium ions accumulate in the tubules and lacunae of the endoplasmic reticulum and Golgi. Similar levels of calcium ions (approaching millimolar) are present in vesicles derived from endosomes, lysosomes and autophagosomes. The cellular level of phosphate ions in these organelles is also high (millimolar). While the source of these ions for mineral formation has not been identified, there …

01.13.2025 Ored Connect, Liz Williamson

ORED Newsletter

NIH Public Access Policy Update

Procurement Information for Award Spending online course announcement

National Sea Grant Law Center funding

Genetic Profile Of Premature Coronary Artery Disease Associated With Dyslipidemia: A Preliminary Study In Tertiary Hospitals, Eman Ramadan

Pharmacy

Background Familial Hypercholesteolemia (FH) represents significant risk for premature Coronary Artery Disease (CAD) development. Testing for causative mutations is the gold standard diagnostic test for FH. This study aimed to estimate the prevalence of genetically-confirmed Familial Hypercholesterolemia in premature Coronary Artery Disease patients in an Egyptian cohort. Methods: An Observational Analytical Cross-sectional study was conducted at Kobri Alqoba military hospital in Egypt in 2022, including 47 participants. All participants underwent Next generation sequencing for 7 genes linked with FH development in 47 patients with Premature CAD. Results: 9 Variants of Uncertain Significance (VUS) were found in LDLR, APOB, and APOE …

Intouch Week Of January 13, 2025, New York Medical College

InTouch

• NYMC Administers First Novel Inhaled mRNA Therapy for Cystic Fibrosis in the U.S.
• NYMC Students Set Their Resolutions for 2025
• Research Highlights Deadly Combination of COVID-19 and Chronic Liver Disease
• Dr.P.H. Program Now Includes Fully Remote Option
• Dr. Xiu-Min Li's Advances in Medicinal Herbal Research
• Holocaust Remembrance Day and Black History Month: The Segregated U.S. Military and the Liberation of a Concentration Camp
• Faculty Spotlight: From Pupil to Professor: Alumni Lighting the Way at NYMC

Intravaginal Cooling Provides Symptom Relief In Women With Vulvovaginal Candidiasis And Reduces Immunopathology In An Accompanying Mouse Model, Junko Yano, Kimberly Langdon, Michael Swor, Mairi C. Noverr, Paul L. Fidel

School of Dentistry Faculty Publications

BACKGROUND: Vulvovaginal candidiasis (VVC), caused primarily by Candida albicans, is currently treated with either prescription or over-the-counter antifungal drugs, often with variable efficacy and relapses. New and improved therapeutic strategies, including drug-free treatment alternatives, are needed. Upon overgrowth or environmental triggers, C. albicans yeast transitions into hyphae that results in an aberrant immunopathologic response by neutrophils, contributing to the characteristic vulvovaginal symptoms. The purpose of this study was to evaluate the efficacy of a patented intravaginal cooling device (Vlisse®) to provide symptom relief in women with VVC via putative reversal of C. albicans hyphae to the commensal yeast form, with …