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Articles 2881 - 2910 of 21709

Full-Text Articles in Diseases

Diagnosis Of Hypertensive Disorders In Pregnancy, Rebecca Horgan, Yara Hage Diab, Maged Costantine, George Saade, Baha Sibai Jan 2025

Diagnosis Of Hypertensive Disorders In Pregnancy, Rebecca Horgan, Yara Hage Diab, Maged Costantine, George Saade, Baha Sibai

Department of Obstetrics & Gynecology Faculty Publications

Hypertensive disorders of pregnancy, including chronic hypertension, superimposed preeclampsia, gestational hypertension, and preeclampsia, affect 10-20% of pregnancies and are a significant cause of maternal and perinatal mortality. The incidence of these disorders is rising due to factors such as advanced maternal age, obesity, assisted reproductive technology, and increased rates of preexisting comorbidities. Differentiating pregnancy-associated hypertension from pre-existing chronic hypertension is challenging, as the overlap between the two may be broadening due to the changing demographics of the pregnant population. This review critically evaluated the evidence regarding the current time periods recommended to make a diagnosis of a hypertensive disorder of …


Systemic Therapy Targeting Psoriatic Inflammation Is Associated With Decreased Incidence Of Dementia: An Observational Retrospective Cohort Study, Madison P. Olexson, Ana Ormaza Vera, Chunghwan Ro, Clinton W. Enos Jan 2025

Systemic Therapy Targeting Psoriatic Inflammation Is Associated With Decreased Incidence Of Dementia: An Observational Retrospective Cohort Study, Madison P. Olexson, Ana Ormaza Vera, Chunghwan Ro, Clinton W. Enos

Department Dermatology Faculty Publications

[Introduction] To the Editor: Psoriasis, an immune-mediated chronic inflammatory skin disorder, has been implicated in cognitive impairment and dementia.1, 2, 3 Emerging evidence suggests that systemic inflammation contributes to neuroinflammation and resultant cytokine-driven neurodegeneration, although findings remain inconclusive.1, 2, 3 While systemic therapies such as biologics and conventional disease-modifying antirheumatic drugs are routinely used in psoriasis management, their role in modulating dementia in this population remains underexplored, with research yielding mixed results.1, 2, 3 We conducted a large-scale, retrospective cohort study to investigate the relationship between psoriasis and dementia and whether systemic treatments for psoriasis impact this association.


Estimating Per-Infection Cost And Burden For Dengue And Zika As A Function Of Antibody-Dependent Enhancement, Christopher M. Kribs Jan 2025

Estimating Per-Infection Cost And Burden For Dengue And Zika As A Function Of Antibody-Dependent Enhancement, Christopher M. Kribs

Mathematics Faculty Publications - Archive

The complex immune interactions produced by the tetravalent dengue vaccine Dengvaxia have foregrounded the important role of antibody-dependent enhancement (ADE) in dengue infection. Some evidence exists that ADE may extend beyond the four dengue serotypes to Zika, a closely related flavivirus transmitted by the same mosquito species as dengue, and may also account for the increased severity of some cases. Estimates of the public health impact of dengue vaccination may then need to include its effects on the transmission of Zika in addition to dengue. This study gathers primary references to build estimates of per-case economic cost and disease burden …


Translating Cardiovascular Clinical Practice Guidelines On Nutrition Therapy: Validation Of The Portfolio Diet Toolkit For Healthcare Providers, Gabrielle Viscardi, Sahba Eskandari, Alyssa Chen, Nicholas Chiang, Meaghan E. Kavanagh, Songhee Back, Micheal Vallis, Mary J. Scourboutakos, Vasanti S. Malik, Cyril W.C. Kendall, David J.A. Jenkins, John L. Sievenpiper, Laura Chiavaroli Jan 2025

Translating Cardiovascular Clinical Practice Guidelines On Nutrition Therapy: Validation Of The Portfolio Diet Toolkit For Healthcare Providers, Gabrielle Viscardi, Sahba Eskandari, Alyssa Chen, Nicholas Chiang, Meaghan E. Kavanagh, Songhee Back, Micheal Vallis, Mary J. Scourboutakos, Vasanti S. Malik, Cyril W.C. Kendall, David J.A. Jenkins, John L. Sievenpiper, Laura Chiavaroli

Department of Family and Community Medicine Faculty Publications

Background

Cardiovascular disease (CVD) remains a leading cause of death in Canada. Although the Portfolio Diet, a dietary pattern of cholesterol-lowering foods, is supported by CVD clinical practice guidelines, its uptake in clinical practice remains limited. This study assessed the content and face validity of a healthcare provider (HCP)-facing toolkit (infographic and video), designed to support implementation of the Portfolio Diet.

Methods

HCPs were recruited for a 2-round evaluation. They assessed the toolkit using a questionnaire. Content validity of the infographic was assessed using a 4-point Likert scale (1 = irrelevant to 4 = extremely relevant) and face validity of …


Reducing Unnecessary Antibiotics For The Treatment Of Urinary Tract Infections, Megan A. Carullo Jan 2025

Reducing Unnecessary Antibiotics For The Treatment Of Urinary Tract Infections, Megan A. Carullo

West Chester University Doctoral Projects

Urinary tract infections (UTIs) are among the most common infections in women and are often a reason for prescribing antibiotics. Appropriately treating these infections is vital to prevent significant health concerns such as pyelonephritis or sepsis. Providers commonly prescribe antibiotics as a preventive measure, but incorrect usage can lead to unnecessary use of antibiotics. This is a large concern for the medical community, given the increased rates of antibiotic resistance. This quality improvement project aimed to answer the following research question: In women with recurrent UTIs (rUTIs), does presumptive treatment compared to standard treatment upon confirmed infection increase the number …


Pathogenesis And Pathophysiology Of Celiac Disease, Kendall N. Reece Jan 2025

Pathogenesis And Pathophysiology Of Celiac Disease, Kendall N. Reece

Undergraduate Honors Theses

Celiac Disease is an allergic response to foods that contain the protein gluten. Celiac Disease is classified as an autoimmune disorder, which specifically deteriorates the villi of the jejunal segment of the small intestine. Specific topics analyzed within this thesis include some physical attributes of Celiac Disease such as weight loss, diarrhea, dermatitis herpetiformis, etc. The basis of classification is discussed and the negative effects Celiac Disease has on the body, such as malabsorption, vitamin deficiencies, and damage to the villi. Diagnostics such as biopsy and blood tests, treatments both experimental and adhering to a gluten-free diet are discussed. Origination …


Enhancing Health Literacy Using Video Education And The Teach-Back Method For Hypertension And Diabetes Mellitus Type 2, Shelly-Ann M. Malcolm-Padilla Jan 2025

Enhancing Health Literacy Using Video Education And The Teach-Back Method For Hypertension And Diabetes Mellitus Type 2, Shelly-Ann M. Malcolm-Padilla

Doctor of Nursing Practice Projects

Diabetes type 2 and hypertension are chronic illnesses that have both physical and psychological impacts on an individual. Primary care providers play an important role in the management of chronic illness, specifically type 2 diabetes and hypertension. Changing behavior with a commitment to compliance with the treatment plan and living a healthy lifestyle can decrease disease complications for both diabetes and hypertension. With the use of educational videos and the teach-back method to confirm understanding of disease management, the goal of this quality improvement project was to contribute to positive health and lifestyle change for patients, their caregivers, clinical staff, …


Effects Of Educational Intervention On Asthmatic Children, Zoe Coggins Jan 2025

Effects Of Educational Intervention On Asthmatic Children, Zoe Coggins

Nursing | Senior Theses

Abstract

Children are more vulnerable to asthmatic symptoms due to the physiological immaturity of their respiratory systems. Therefore, irritants are deemed more hazardous for the pediatric population. Pollution is a growing health concern, and within the literature review, several approaches to the measurement of the impact of low air quality and educational interventions are discussed. The themes identified in the literature review are increased risk of pollution-induced exacerbation due to age, behavior, and residential proximity to emission-producing facilities. The review of the literature demonstrated how pollution is a growing public health concern, especially among the pediatric population. Interventions, reviewed in …


Distinguishing Narcolepsy Hallucinations From Drug-Induced Hallucinations In An Adolescent With Comorbidities, Avidor Gerstenfeld, Biwy Emmanuella Cadet, Salma Alkhatib, Annette Santiago Jan 2025

Distinguishing Narcolepsy Hallucinations From Drug-Induced Hallucinations In An Adolescent With Comorbidities, Avidor Gerstenfeld, Biwy Emmanuella Cadet, Salma Alkhatib, Annette Santiago

East Florida Division GME Research Day 2025

No abstract provided.


Malignant Adenomyoepithelioma Of The Breast, Cole Daisley, Susana Ferra Jan 2025

Malignant Adenomyoepithelioma Of The Breast, Cole Daisley, Susana Ferra

East Florida Division GME Research Day 2025

No abstract provided.


Life Over Limb: A Case Of Rapidly Rrogressive Necrotizing Fasciitis, Olesya A. Balashova, Adam Lerchenfeld, Rahul Ramakrishnan, Ashley Diaz, Anna Felizcek, Daniel Heller Jan 2025

Life Over Limb: A Case Of Rapidly Rrogressive Necrotizing Fasciitis, Olesya A. Balashova, Adam Lerchenfeld, Rahul Ramakrishnan, Ashley Diaz, Anna Felizcek, Daniel Heller

East Florida Division GME Research Day 2025

No abstract provided.


Platypnea-Orthodeoxia Syndrome In A Case Of Septal Occlusion Device Migration, Bike Ozkan, Richard Shalmiyev, Adam Devine, Michael Pelekhach, Siddarth Kathuria, Daniel Heller, Mauricio Danckers Jan 2025

Platypnea-Orthodeoxia Syndrome In A Case Of Septal Occlusion Device Migration, Bike Ozkan, Richard Shalmiyev, Adam Devine, Michael Pelekhach, Siddarth Kathuria, Daniel Heller, Mauricio Danckers

East Florida Division GME Research Day 2025

Introduction

Platypnea-orthodeoxia syndrome (POS) is defined by dyspnea and hypoxemia in the upright position, which improves upon recumbency. While often linked with hepatopulmonary syndrome, intracardiac etiologies, particularly a patent foramen ovale (PFO), may also be responsible. PFOs are typically managed with device closure, and while rare, device migration can occur unbeknownst to the patient with resultant critical sequelae.

Methods

Here, we present the case of an 89-year-old female with a medical history of hypertension, diabetes, and coronary artery disease status post PCI, who arrived with severe dyspnea and was subsequently intubated for profound hypoxia. A chest CT angiogram ruled out …


Mesonephric-Like Carcinoma Of The Endometrium In A 73-Year-Old Female, Cameron Summers-Powell, Carina Ferraris, Zoyla Almeida, Susana Ferra, Mirza Baig Jan 2025

Mesonephric-Like Carcinoma Of The Endometrium In A 73-Year-Old Female, Cameron Summers-Powell, Carina Ferraris, Zoyla Almeida, Susana Ferra, Mirza Baig

East Florida Division GME Research Day 2025

Introduction: Mesonephric-like carcinoma (MLC) is a newly described malignant tumor that represents 1% of endometrial cancers. The etiology of this disease is currently unknown but immunohistochemical expression with GATA-3, PAX-8 and TTF-1 and lack of ER/PR positivity can aid in correct diagnosis.

Case Summary: A 73-year-old female presented to the hospital with post-menopausal bleeding, an initial hysteroscopy identified a lesion suggestive of endometrial cancer. Ultimately, the patient underwent a hysterectomy and a bilateral salpingectomy/oophorectomy. Chemotherapy ensued due to metastatic disease. At 7 months post-op, the patient appeared to be doing well.

Results: Grossly, the lesion was 5.5 cm and appeared …


Carcinoma With Osteoclast-Like Giant Cells: A Rare Histologic Variant Of Breast Cancer, Robert Bender, Makenna Bowman, Matthew Lee, Susana Ferra Jan 2025

Carcinoma With Osteoclast-Like Giant Cells: A Rare Histologic Variant Of Breast Cancer, Robert Bender, Makenna Bowman, Matthew Lee, Susana Ferra

East Florida Division GME Research Day 2025

Introduction: Osteoclast like giant cells (OGCs) can be found in various tissues such as the gallbladder, liver, pancreas, and thyroid. In breast cancer, the presence of OGCs is a rare finding. Currently knowledge of such cases is limited, with approximately 200 reported cases of osteoclast like giant cells (OGCs) among all breast carcinomas. Among the breast cancers that are classified as rare, those with OGCs make up only 0.5-1.2% of cases.

Case Description: An 80+ year-old female presented with a palpable left breast lesion initially suspected by mammography as a benign lesion. She eventually underwent breast core biopsy revealing hormone …


Oil And Air Don’T Mix: Vitamin E Acetate In Evali, Angelo Lopez-Lacayo, Jordan Taylor-Bentley, Josef Masseli, Michelle Silva, Christy Diaz, Daniel Zapata Jan 2025

Oil And Air Don’T Mix: Vitamin E Acetate In Evali, Angelo Lopez-Lacayo, Jordan Taylor-Bentley, Josef Masseli, Michelle Silva, Christy Diaz, Daniel Zapata

East Florida Division GME Research Day 2025

Introduction: Electronic cigarette or vaping-associated lung injury (EVALI) is an acute or subacute condition characterized by acute respiratory symptoms and bilateral pulmonary infiltrates seen in patients who are exposed to electronic cigarettes or vapes. The condition has been strongly linked to inhalation of aerosolized vitamin E acetate, particularly in THC-containing e-cigarette products. Despite regulation of vitamin E acetate in the production of electronic vapes, it continues to be a byproduct of EVALI due to counterfeit electronic vapes. Clinically, patients with EVALI present in various ways but are not limited to fever, shortness of breath, cough, chills, body aches, pleuritic chest …


Advantages Of Humeral Stem Retention In Revision Shoulder Arthroplasty: A Retrospective Study, Matthew Mccrosson, Leon Liu, Daniel Deshetler, John Grossi, Devin John, Diego Lima, Howard Routman Jan 2025

Advantages Of Humeral Stem Retention In Revision Shoulder Arthroplasty: A Retrospective Study, Matthew Mccrosson, Leon Liu, Daniel Deshetler, John Grossi, Devin John, Diego Lima, Howard Routman

East Florida Division GME Research Day 2025

No abstract provided.


Lactate/Albumin And Rdw/Albumin Ratios For Mortality And Readmission In Post-Mi Heart Failure, Amogh Killedar, Hamza Khan, Henry Cusnir Jan 2025

Lactate/Albumin And Rdw/Albumin Ratios For Mortality And Readmission In Post-Mi Heart Failure, Amogh Killedar, Hamza Khan, Henry Cusnir

East Florida Division GME Research Day 2025

BACKGROUND Robust biomarkers that capture the combined effects of inflammation and tissue hypoperfusion, are needed to refine post–acute myocardial infarction (AMI) risk stratification—especially in the large subset that develops congestive heart failure (CHF). Two emerging candidates are the lactate/albumin ratio (LAR) and the red-cell-distribution-width/albumin ratio (RAR). Separate studies have linked each ratio to short- and long-term mortality in critical illness, AMI, and heart failure, yet no work has directly compared their performance together. We addressed this evidence gap in a large, multi-hospital dataset.

METHODS We performed a retrospective analysis of 8 115 encounters drawn from the HCA Healthcare database (2016-2024). …


​Cd10 Positive Mantle Cell Lymphoma Masquerading As Follicular Lymphoma​, Matthew Lee, Jennifer Barker, Fatemeh Mousavi Jan 2025

​Cd10 Positive Mantle Cell Lymphoma Masquerading As Follicular Lymphoma​, Matthew Lee, Jennifer Barker, Fatemeh Mousavi

East Florida Division GME Research Day 2025

No abstract provided.


Of Bugs And Bruton's: Infection Risks In Btki Therapy, Musa Kiyani, Owen Clanahan Jan 2025

Of Bugs And Bruton's: Infection Risks In Btki Therapy, Musa Kiyani, Owen Clanahan

East Florida Division GME Research Day 2025

No abstract provided.


Lipoleiomyoma Of The Uterus, A Benign Metastasizing Tumor, Munira Malik, Mohtashim Naeem, Susana Ferra Jan 2025

Lipoleiomyoma Of The Uterus, A Benign Metastasizing Tumor, Munira Malik, Mohtashim Naeem, Susana Ferra

East Florida Division GME Research Day 2025

No abstract provided.


A Case Of Recurrent Pleural Effusion Secondary To Thoracic Endometriosis Syndrome After Discontinuation Of Oral Contraceptives, Kevin Gopala-Rao, Luis Santiesteban, Carmen Tormo Carrillo, Christian Almanzar Zorilla, Mauricio Danckers Jan 2025

A Case Of Recurrent Pleural Effusion Secondary To Thoracic Endometriosis Syndrome After Discontinuation Of Oral Contraceptives, Kevin Gopala-Rao, Luis Santiesteban, Carmen Tormo Carrillo, Christian Almanzar Zorilla, Mauricio Danckers

East Florida Division GME Research Day 2025

Introduction: Thoracic endometriosis syndrome (TES) is a rare condition in which functional endometrial tissue spreads to the thoracic cavity. Manifestations of TES include catamenial hemoptysis, pneumothorax, and pleural effusions along with symptoms of dyspnea, cough, and pleuritic chest pain.1 Approximately 6 to 10% of women of reproductive-age women develop TES with concurrent pelvic endometriosis in 80% of patients.2 Treatment of TES includes medical management with progesterone-based oral contraceptive pills (OCPs) and surgical management involving cardiothoracic surgery. We present a case of recurrent pleural effusions in a patient who was non-compliant with medical management of TES. Methods: Data was collected during …


Cultural Influences, Experiences And Interventions Targeting Self-Management Behaviours For Prediabetes Or Type 2 Diabetes In First-Generation Immigrants: A Scoping Review, Min Zhang, Kirsten Coppell, Johnny Lo, Lisa Whitehead Jan 2025

Cultural Influences, Experiences And Interventions Targeting Self-Management Behaviours For Prediabetes Or Type 2 Diabetes In First-Generation Immigrants: A Scoping Review, Min Zhang, Kirsten Coppell, Johnny Lo, Lisa Whitehead

Research outputs 2022 to 2026

Aim: To map the existing evidence and identify research gaps regarding the self-management of prediabetes or type 2 diabetes among first-generation immigrants ≥ 18 years. Design: A scoping review followed the JBI guidelines and was in accordance with the PRISMA extension for Scoping Reviews. Methods: A systematic search of CINAHL, Cochrane, EMBASE, MEDLINE, PsycINFO, ProQuest, SCOPUS and the Web of Science was conducted. Grey literature and reference lists of included studies were searched for additional citations. Articles published in English from the database inception to February 2023 were included. Results: We included 96 studies, of which 28.1% were published within …


Immunoglobulin G N-Glycome As A Biomarker Of Mortality Risk In Escherichia Coli Induced Sepsis, Huachen Wang, Houqiang Li, Zheng Guo, Hongda Hou, Haifeng Hou, Bing Chen Jan 2025

Immunoglobulin G N-Glycome As A Biomarker Of Mortality Risk In Escherichia Coli Induced Sepsis, Huachen Wang, Houqiang Li, Zheng Guo, Hongda Hou, Haifeng Hou, Bing Chen

Research outputs 2022 to 2026

Background: Sepsis is a life-threatening syndrome caused by an imbalance in the inflammatory response to an infection that can lead to a high mortality rate. Escherichia coli is a common pathogen that causes sepsis. The role of immunoglobulin G N-glycome in estimating the mortality in patients with sepsis remains unknown. This study aims to reveal the clinical application of immunoglobulin G N-glycome as a potentially novel biomarker to predict mortality risk in Escherichia coli-induced sepsis. Methods: The serum immunoglobulin G N-glycome levels in 100 adult septic patient serum samples on the day of intensive care unit (ICU) admission, and 100 …


Establishing The Philippine Cancer Center National Cancer Research Agenda 2024-2028: Insights And Future Directions, Frederic Ivan L. Ting, Edward Christopher Dee, Ma Katrina Domenica R. Ting, Abigail R. Tud, Erin Jay G. Feliciano, Erika P. Ong, Carol V. Narra Jan 2025

Establishing The Philippine Cancer Center National Cancer Research Agenda 2024-2028: Insights And Future Directions, Frederic Ivan L. Ting, Edward Christopher Dee, Ma Katrina Domenica R. Ting, Abigail R. Tud, Erin Jay G. Feliciano, Erika P. Ong, Carol V. Narra

Ateneo School of Medicine and Public Health Publications

No abstract provided.


Effectiveness Of Fu's Subcutaneous Needling In Pain Management And Rehabilitation: A Narrative Review, Po-En Chiu, Chun-Chang Wu, De-Jian Lu, Zhonghua Fu, Li-Wei Chou Jan 2025

Effectiveness Of Fu's Subcutaneous Needling In Pain Management And Rehabilitation: A Narrative Review, Po-En Chiu, Chun-Chang Wu, De-Jian Lu, Zhonghua Fu, Li-Wei Chou

Rehabilitation Practice and Science

Fu’s Subcutaneous Needling (FSN) is a modern needling technique distinct from traditional acupuncture, primarily used for musculoskeletal pain, neuropathic conditions, and emerging applications in rehabilitation. FSN is also designated as a kind of dry needling focusing on deactivating myofascial trigger points. This review categorizes FSN-related studies into case reports, clinical trials, and animal studies, evaluating its therapeutic efficacy, safety, and mechanisms. Case reports suggest that FSN provides rapid pain relief and functional improvement, while clinical trials, including randomized controlled trials (RCTs), support its role in reducing pain and enhancing neuromuscular function despite limitations in sample size and protocol consistency. Animal …


Baseline Disease Characteristics By Surgery History Among Patients With Chronic Rhinosinusitis With Nasal Polyps (Crswnp) In The Global Aroma Registry, Shigeharu Fujieda, Jayant M. Pinto, David W. Jang, Joseph K. Han, James Mims, Eugenio De Corso, Martin Wagenmann, Changming Xia, Thomas Plucinak, Mark Corbett, Scott Nash, Amr Radwan Jan 2025

Baseline Disease Characteristics By Surgery History Among Patients With Chronic Rhinosinusitis With Nasal Polyps (Crswnp) In The Global Aroma Registry, Shigeharu Fujieda, Jayant M. Pinto, David W. Jang, Joseph K. Han, James Mims, Eugenio De Corso, Martin Wagenmann, Changming Xia, Thomas Plucinak, Mark Corbett, Scott Nash, Amr Radwan

Department of Otolaryngology (ENT) Faculty Publications

Purpose

The global Assessing long-teRm Outcomes in dupiluMAb (AROMA) registry study aims to characterize the long-term, real-world use of dupilumab in patients with chronic rhinosinusitis with nasal polyps (CRSwNP). This paper reports interim analysis of the baseline characteristics for the first 303 patients enrolled in AROMA.

Methods and materials

AROMA is currently ongoing in adult patients with CRSwNP who initiated dupilumab for up to 36 months. This interim analysis describes baseline demographics; systemic/oral corticosteroid (SCS/OCS) and antibiotic use; disease burden; healthcare resource utilization; and medical history. All outcomes are summarized descriptively.

Results

As of February 2023, AROMA had enrolled 303 …


Combination Of Hsp90 Inhibitors And Hsp70 Inducers Prevent Hydrochloric Acid-Induced Pulmonary Fibrosis In Rabbits, Ruben M. L. Colunga Biancatelli, Pavel A. Solopov, Tierney Day, Dan E. Austin Jr., Len E. Murray, John D. Catravas Jan 2025

Combination Of Hsp90 Inhibitors And Hsp70 Inducers Prevent Hydrochloric Acid-Induced Pulmonary Fibrosis In Rabbits, Ruben M. L. Colunga Biancatelli, Pavel A. Solopov, Tierney Day, Dan E. Austin Jr., Len E. Murray, John D. Catravas

Bioelectrics Publications

Combined therapies with Heat Shock Protein 90 (HSP90) inhibitors and Heat Shock Protein 70 (HSP70) inducers are gaining significant interest in cancer and cardiovascular research. Here, we tested the hypothesis that HSP90 inhibitors and HSP70 inducers, together, can block the development of pulmonary fibrosis. We exposed New Zealand White Rabbits to hydrochloric acid (HCl, 0.1 N, 1.5 mL/kg), one of the top five chemicals most commonly involved in accidental exposures and inhalation injuries worldwide, and treated animals with either the orally available HSP90 inhibitor TAS-116 (1.7 mg/kg 5x/week) or TAS-116 combined with the HSP70 inducer, geranylgeranyl acetone (GGA, 50 mg/kg, …


The Ptp4a3 Inhibitor Kvx-053 Reduces Severe Acute Respiratory Syndrome Coronavirus 2 (Sars-Cov-2) Virulence, Inflammation, And Development Of Acute Lung Injury In K18-Hace2 Mice, Ruben M. L. Colunga-Biancatelli, Pavel A. Solopov, Caitlin M. Woodson, Irving Coy Allen, Ivan Akhrymuk, Maryna Akhrymuk, Brittany N. Heath, Hannah M. Ivester, Tierney Day, Dan E. Austin, Kylene Kehn-Hall, John S. Lazo, Elizabeth R. Sharlow, John D. Catravas Jan 2025

The Ptp4a3 Inhibitor Kvx-053 Reduces Severe Acute Respiratory Syndrome Coronavirus 2 (Sars-Cov-2) Virulence, Inflammation, And Development Of Acute Lung Injury In K18-Hace2 Mice, Ruben M. L. Colunga-Biancatelli, Pavel A. Solopov, Caitlin M. Woodson, Irving Coy Allen, Ivan Akhrymuk, Maryna Akhrymuk, Brittany N. Heath, Hannah M. Ivester, Tierney Day, Dan E. Austin, Kylene Kehn-Hall, John S. Lazo, Elizabeth R. Sharlow, John D. Catravas

Bioelectrics Publications

Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) has caused a global health crisis, marked by high transmissibility and virulence. Despite widespread vaccination efforts, effective treatments for COVID-19, particularly for severe cases leading to Acute Respiratory Distress Syndrome (ARDS), remain limited. This study investigates the efficacy of KVX-053, a protein tyrosine phosphatase type IVA (PTP4A3) small molecule inhibitor, in modulating SARS-CoV-2-induced inflammation and lung injury using in vitro cell models and in vivo K18-hACE2 transgenic mice. KVX-053 reduced in vitro pro-inflammatory cytokine expression, including TNFα, CXCL10, and CXCL11, without impacting viral replication or cell viability. K18-hACE2 mice treated with KVX-053 demonstrated …


The Effect Of Fructose Metabolism On Hepatic De Novo Lipogenesis And Adipose Tissue Insulin Resistance, Taghreed Ibrahim Fadhul Jan 2025

The Effect Of Fructose Metabolism On Hepatic De Novo Lipogenesis And Adipose Tissue Insulin Resistance, Taghreed Ibrahim Fadhul

Theses and Dissertations--Nutritional Sciences

There is a worldwide epidemic of obesity and metabolic dysfunction. The root cause of obesity is driven by a positive energy balance, which is a consequence of increased caloric intake and decreased energy expenditure. Energy intake is the more dominant force, as increasing energy expenditure is a time-consuming and labor-intensive process. The caloric surplus can be mainly accounted for by increased consumption of high-fat and high-sugar diets. While the risks associated with fat consumption are well-documented, the impact of sugar intake is less understood.

Fructose is a simple sugar widely consumed in modern diets. Its intake has been associated with …


Body Composition In Patients With Obesity-Related Heart Failure With Preserved Ejection Fraction: A Comparison Study, Hannah Salmons, Syed Imran Ahmed, Hayley E. Billingsley, Alex Reavey-Cantwell, Roshanak Markley, Michele Golino, Marco Giuseppe Del Buono, Juan Ignacio Damonte, Sebastian Pinel, R. Lee Franco, Antonio Abbate, Carrie P. Earthman, Salvatore Carbone Jan 2025

Body Composition In Patients With Obesity-Related Heart Failure With Preserved Ejection Fraction: A Comparison Study, Hannah Salmons, Syed Imran Ahmed, Hayley E. Billingsley, Alex Reavey-Cantwell, Roshanak Markley, Michele Golino, Marco Giuseppe Del Buono, Juan Ignacio Damonte, Sebastian Pinel, R. Lee Franco, Antonio Abbate, Carrie P. Earthman, Salvatore Carbone

EVMS School of Health Professions Faculty Publications

Background

Appendicular lean mass index is a major determinant of cardiorespiratory fitness in patients with obesity-related heart failure with preserved ejection fraction (HFpEF). Moreover, appendicular lean mass index can be used to diagnose sarcopenia and sarcopenic obesity in this population. We aimed to validate the ability of segmental single-frequency bioelectrical impedance analysis (SF-BIA) to assess body composition compared with dual-energy x-ray absorptiometry (DXA) in patients with HFpEF and obesity, with a focus on appendicular lean mass index for its critical role in diagnosing sarcopenia and sarcopenic obesity.

Methods

We analyzed 62 euvolemic patients from a heart failure outpatient clinic with …