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Articles 1 - 30 of 38
Full-Text Articles in Cardiovascular Diseases
The Importance Of Serial 12-Lead Ecgs In The Prehospital Setting: A Case Of Transient St Elevation Myocardial Infarction (Tstemi), Zachary J. Blickley Nrp, Fp-C, Matthew E. Kent Nrp, Fp-C, Benjamin J. Lawner Do, Emt-P
The Importance Of Serial 12-Lead Ecgs In The Prehospital Setting: A Case Of Transient St Elevation Myocardial Infarction (Tstemi), Zachary J. Blickley Nrp, Fp-C, Matthew E. Kent Nrp, Fp-C, Benjamin J. Lawner Do, Emt-P
Tower Health Research Day
No abstract provided.
Common Heart Failure With Preserved Ejection Fraction Animal Models Yield Disparate Myofibril Mechanics, Axel J. Fenwick, Vivek P. Jani, D. Brian Foster, Thomas E. Sharp, Traci T. Goodchild, Kyle Lapenna, Jake E. Doiron, David J. Lefer, Joseph A. Hill, David A. Kass, Anthony Cammarato
Common Heart Failure With Preserved Ejection Fraction Animal Models Yield Disparate Myofibril Mechanics, Axel J. Fenwick, Vivek P. Jani, D. Brian Foster, Thomas E. Sharp, Traci T. Goodchild, Kyle Lapenna, Jake E. Doiron, David J. Lefer, Joseph A. Hill, David A. Kass, Anthony Cammarato
School of Medicine Faculty Publications
No abstract provided.
Atrial Fibrillation: Rate Versus Rhythm Control, Carlos E. Vargas, Mina Bhatnagar, Haris Ahmed, Michael G. Flynn, Thomas Alexander
Atrial Fibrillation: Rate Versus Rhythm Control, Carlos E. Vargas, Mina Bhatnagar, Haris Ahmed, Michael G. Flynn, Thomas Alexander
HCA Healthcare Journal of Medicine
Atrial fibrillation (AF) remains the most common arrhythmia worldwide and is expected to affect approximately 12 million individuals in the United States alone by 2030. Thromboembolic events remain a feared complication of AF and should be treated and risk-stratified utilizing the CHA₂DS₂-VASc scoring system. Other complications of AF span a wide spectrum from impaired quality of life (QoL) to an increase in all-cause mortality. Rate control strategies consist of controlling the ventricular rate and have been shown to be a safe and effective strategy for asymptomatic AF patients. In patients who are plagued with symptoms leading to impaired QoL or …
Systemic Review Of Clot Retraction Modulators, Alaina Guilbeau, Rinku Majumder
Systemic Review Of Clot Retraction Modulators, Alaina Guilbeau, Rinku Majumder
School of Graduate Studies Faculty Publications
Through a process termed clot retraction, platelets cause thrombi to shrink and become more stable. After platelets are activated via inside-out signaling, glycoprotein αIIbβIII binds to fibrinogen and initiates a cascade of intracellular signaling that ends in actin remodeling, which causes the platelet to change its shape. Clot retraction is also important for wound healing. Although the detailed molecular biology of clot retraction is only partially understood, various substances and physiological conditions modulate clot retraction. In this review, we describe some of the current literature pertaining to clot retraction modulators. In addition, we discuss compounds from Cudrania trucuspidata, Arctium lappa, …
Patient Care Management Of Hypertension Through Improving Follow-Up And Reducing Missed Appointments In A Primary Care Clinic: A Qi Project, Victoria Idubor
Patient Care Management Of Hypertension Through Improving Follow-Up And Reducing Missed Appointments In A Primary Care Clinic: A Qi Project, Victoria Idubor
Doctor of Nursing Practice
Background. Missed follow-up appointments constitute significant problems clinics and health centers face nationwide. A significant portion of primary care providers’ patients will require follow-up appointments to manage their chronic illnesses. About 20 to 40% of patients seen at this clinic have a history of hypertension. Uncontrolled hypertension has been shown to increase the risk of certain cardiovascular disease events and mortality. Follow-up appointments are crucial for patients with hypertension to monitor for more life-threatening signs and manage their overall care. Purpose. The purpose of this project is to improve the timely management of care for patients with hypertension …
Exploration Of The Pathophysiological Mechanisms Underlying Hemodialysis Associated Cardiac Ischemic Injury, Lisa Yun Jeong Hur
Exploration Of The Pathophysiological Mechanisms Underlying Hemodialysis Associated Cardiac Ischemic Injury, Lisa Yun Jeong Hur
Electronic Thesis and Dissertation Repository
Hemodialysis (HD) provides life-saving treatment in individuals with kidney failure. However, HD is associated with poor quality of life and extremely high mortality rates mainly caused by cardiovascular disease due to heart failure and sudden cardiac death. Standard pharmacological treatment developed within the non-kidney disease community are largely ineffective in HD patients because of the difference in pathophysiology of cardiovascular mortality. HD treatment causes hypotension and recurrent ischemic injury to multiple vascular beds including the heart, leading to heart failure. These injuries can be abrogated by improving the patient’s tolerability of the treatment. To apply interventions that may improve hemodynamic …
Cardiovascular Disease Awareness Program On Risk Factors For Cardiovascular Disease Among Adolescents In Selected Schools, In New Delhi, Komal Kumari
Manipal Journal of Nursing and Health Sciences
Introduction: Cardiovascular disease (CVD) is the main cause of mortality worldwide. The main risk factors include tobacco chewing/smoking, higher blood cholesterol, high blood pressure, physical inactivity, obesity, excessive alcohol use, age, sex, and heredity. Although CVDs commonly develop in middle age or later, risk factors are highly impacted by childhood practices that are continued into maturity. Knowledge gaps on CVD and its risk factors are major obstacles to effective prevention and treatment. Hence, a CVD awareness program was organized in order to educate adolescents about CVD and its risk factors. Objective: The objectives of the study were to identify students’ …
Pathophysiology Of Aortic Stenosis, Melissa Lee
Pathophysiology Of Aortic Stenosis, Melissa Lee
Nursing Student Class Projects (Formerly MSN)
Pathophysiology of Aortic Stenosis
Melissa J. Lee
Department of Nursing, Otterbein University
NURS 6810: Advanced Pathophysiology for the Advanced Practice Nurse
Dr. Deana Batross & Dr. Shivani Bhatnagar
July 29, 2022
Pathophysiology of Aortic Stenosis
Proper evaluation of co-morbidities is imperative for patient safety and successful outcomes for patients undergoing anesthesia. Aortic stenosis (AS) is one of the most complex diseases encountered in anesthesia, affecting five percent of older adults and ten percent of the 80-89-year-old-cohort (Joseph et al., 2017). The pathophysiological development of AS is the end result of an inflammatory process caused by endothelial damage from mechanical stress, …
Alternate Site Pacing And The Impact On Intracellular Calcium Handling During The Post-Extrasystolic Cardiac Cycle, Kent Ozcan, Lawrence Mulligan
Alternate Site Pacing And The Impact On Intracellular Calcium Handling During The Post-Extrasystolic Cardiac Cycle, Kent Ozcan, Lawrence Mulligan
Rowan-Virtua Research Day
Objective: Previous work has shown that alternate site (RV apex) results in myocardial dysfunction. With the development of tools to place endocardial pacing leads in locations that create physiological pacing activation, we sought to evaluate how ventricular trans-septal or left ventricular apical placement pacing differs from right atrial pacing. We will evaluate how these chronic pacing modes impact the PR and RF at baseline, 0, and 16 weeks in the canine heart.
Methods: Quantitative analysis will be performed on previously generated data. The data set includes pacing of 15 dogs total (8 with trans-septal leads & 7 with left ventricular …
Mental Health Or Cardiac Health. Is There A Reason To Choose? Cardiac Arrhythmias Induced By Atomoxetine And Methylphenidate, Gabriel Cismaru, Viorel Lupu
Mental Health Or Cardiac Health. Is There A Reason To Choose? Cardiac Arrhythmias Induced By Atomoxetine And Methylphenidate, Gabriel Cismaru, Viorel Lupu
Journal of Mind and Medical Sciences
The current treatment of Attention Deficit Disorder and Attention Deficit with Hyperactivity consists mainly in the administration of Straterra (Atomoxetine) Concerta and Ritalin (Methylphenidate). The FDA warned that the products might increase systolic, diastolic blood pressure, and lead to ventricular arrhythmias. Arrhythmic events and sudden cardiac death were described in adults with preexistent heart disease. However, studies on children have failed to demonstrate a clear association between the arrhythmic events and these drugs, as demonstrated in adults. What should the attitude of the pediatric psychiatrist be towards the administration of these products? What examination should be made by the psychiatrist …
Does Epa Cause A Decrease In Inflammation Of Bend.3 Cells Through Ffar4?, Clay J. Weidenhamer
Does Epa Cause A Decrease In Inflammation Of Bend.3 Cells Through Ffar4?, Clay J. Weidenhamer
Masters Theses
Atherosclerosis is an inflammatory disease initiated by low and oscillatory shear stress on the endothelium. The inflammatory process recruits leukocytes to the vessel wall by expression of the adhesion molecule VCAM-1. Activation of the NF-κB inflammatory signaling pathway is responsible for the increase in VCM-1 expression. Omega 3 FAs, such as EPA, reduce the risk of atherosclerosis by decreasing this inflammatory response. The pathway by which omega 3 FAs is proposed to inhibit inflammation includes activating FFAR4 to decrease NF-κB activation thereby reducing expression of adhesion molecules. We hypothesized that treatment of endothelial cells with 30 μM EPA would decrease …
The Development Of An Instrument To Measure Transdermal Hydrogen Sulfide As A Way To Evaluate Microvascular Health In Humans, Benjamin Thomas Matheson
The Development Of An Instrument To Measure Transdermal Hydrogen Sulfide As A Way To Evaluate Microvascular Health In Humans, Benjamin Thomas Matheson
Biomedical Engineering ETDs
Hydrogen sulfide (H2S) is a gasotransmitter critical in maintaining microcirculation homeostasis. Impaired microcirculation occurs in multiple disease states such as peripheral vascular disease, diabetes mellitus (DM), and hypertension. Early detection and identification of patients with DM who are at risk for heart attack, stroke and amputation due to microvascular disease is crucial. Human skin is an accessible vascular bed that provides an opportunity to non-invasively measure H2S, which could be used as a biomarker to evaluate microvascular health.
In this work, a novel H2S gas sensor, called the transdermal arterial gasotransmitter sensor (TAGSTM …
Characterizing Recurrence Following Hybrid Ablation In Patients With Persistent Atrial Fibrillation, David C. Kress, Lynn Erickson, Tadele W. Mengesha, David Krum, Jasbir Sra
Characterizing Recurrence Following Hybrid Ablation In Patients With Persistent Atrial Fibrillation, David C. Kress, Lynn Erickson, Tadele W. Mengesha, David Krum, Jasbir Sra
Journal of Patient-Centered Research and Reviews
Purpose: It is It is widely accepted that atrial fibrillation (AF) accounts for half of arrhythmia recurrences following endocardial catheter ablation of AF. An epicardial-endocardial approach (hybrid) has emerged as an alternative to endocardial ablation alone for the treatment of AF, yet recurrence after a hybrid procedure has not been well characterized. This retrospective study is aimed at characterizing recurrence following hybrid ablation for patients with persistent AF.
Methods: Patients with persistent AF (N = 108) received both endocardial and epicardial ablation of the posterior left atrial wall using catheter ablation and a small midline surgical approach (hybrid). Presence of …
Regenerative Medicine Therapy: Adipose Derived Extracellular Vesicles In Viral Myocarditis, David Gorelov, Damian N. Di Florio, Gary R. Salomon, Angita Jain, Nick E. Saikaili, Danielle J. Beetler, Swikriti Shrestha, Ming Tian, Joy Wolfram Phd, Delisa Fairweather Phd, Katelyn Bruno Phd, Judith D. Ochrietor Phd
Regenerative Medicine Therapy: Adipose Derived Extracellular Vesicles In Viral Myocarditis, David Gorelov, Damian N. Di Florio, Gary R. Salomon, Angita Jain, Nick E. Saikaili, Danielle J. Beetler, Swikriti Shrestha, Ming Tian, Joy Wolfram Phd, Delisa Fairweather Phd, Katelyn Bruno Phd, Judith D. Ochrietor Phd
Showcase of Osprey Advancements in Research and Scholarship (SOARS)
Objective: Myocarditis, inflammation of the heart muscle, is an autoimmune heart disease that can be caused by viruses, bacteria and toxins. Myocarditis can lead to dilated cardiomyopathy (DCM) and heart failure. Currently there are no disease-specific therapies for treating myocarditis or preventing progression to DCM. Adipose Extracellular Vesicles (AEVs) are lipid bilayer nanoparticles that are released into the outside environment of adipocytes and provide promising regenerative potential for inflammatory diseases like myocarditis.
Methods: Lipoaspirate was obtained from women and men and AEVs isolated from the lipoaspirate using tangential flow filtration. We injected wild type male BALB/c mice with 250uL AEVs …
Potential Role Of The Large Protein Titin In The Development Of Heart Failure, Mary M. Prickett
Potential Role Of The Large Protein Titin In The Development Of Heart Failure, Mary M. Prickett
Senior Theses
I will be exploring the impact of the large protein Titin on heart failure with a preserved ejection fraction (HFpEF). It was hypothesized that myocardial Titin plays a significant role in the progression of HFpEF through isoform, N2BA and N2B, changes. It was hypothesized that an increase in the quantity of N2B Titin, less compliant, and a decrease in N2BA Titin, more compliant, will be observed as HF progresses, contributing to an increase in passive stiffness involved in heart contraction. I will cover a detailed report on the role of Titin in HFpEF and propose research methods to explore further.
Biomarkers Of Inflammation In Heart Failure Patients With Reduced And Preserved Ejection Fractions: Multi-Ethnic Study Of Atherosclerosis, Michelle Lynne Stone
Biomarkers Of Inflammation In Heart Failure Patients With Reduced And Preserved Ejection Fractions: Multi-Ethnic Study Of Atherosclerosis, Michelle Lynne Stone
UNF Graduate Theses and Dissertations
Purpose Examine the relationships between high-sensitivity C-reactive protein (hs-CRP), interleukin-6 (IL-6), and soluble tumor necrosis factor-α receptor-1 (sTNF-R1) and the cumulative risk of heart failure with reduced (HFrEF) and preserved (HFpEF) ejection fractions in a diverse, population-based sample. Methods Study sample included 6,814 adult (45-84 years of age) men and women who participated in the Multi-Ethnic Study of Atherosclerosis and were free of cardiovascular disease at baseline. Cox regression was used to calculate the hazard ratios (HR) associated with elevated baseline hs-CRP (> 3-10 mg/L), IL-6 (> 75th percentile) and sTNF-R1 (> 75th percentile) and risk of overall …
The Effect Of Hibiscus.Sabdariffa. L On Blood Pressure And Arterial Stiffness In Humans, Basirat Tolulope Shittu
The Effect Of Hibiscus.Sabdariffa. L On Blood Pressure And Arterial Stiffness In Humans, Basirat Tolulope Shittu
Dissertations, Master's Theses and Master's Reports
Cardiovascular diseases (CVD) are the foremost cause of death worldwide. The main risk factor for CVD is uncontrolled hypertension (HTN). The prescription of only anti-hypertensive regimens in the management of HTN is becoming more challenging due to the high cost and adverse effects linked to the persistent usage of the drugs. Eighteen participants completed the study by consuming 2g of Hibiscus sabdariffa or oolong tea twice daily for six weeks. We lost an additional twelve participants in the study due to the COVID-19 pandemic. Central arterial stiffness was analyzed as cfPWV using applanation tonometry technique. The HS tea intervention (n=11) …
Assessing The Structure-Function Relationships Of The Apolipoprotein(A) Kringle Iv Sub-Type 10 Domain, Matthew J. Borrelli
Assessing The Structure-Function Relationships Of The Apolipoprotein(A) Kringle Iv Sub-Type 10 Domain, Matthew J. Borrelli
Electronic Thesis and Dissertation Repository
Elevated plasma lipoprotein(a) (Lp(a)) is the most prevalent heritable risk factor in the development of cardiovascular disease. The apolipoprotein(a) (apo(a)) component of Lp(a) is strongly implicated in the pathogenicity of Lp(a). It is hypothesized that the inflammatory potential of Lp(a)/apo(a) is mediated by the lysine binding ability of the apo(a) kringle IV10 (KIV10) domain, along with its covalently bound oxidized phospholipid (oxPL). Using targeted mutagenesis, two novel null alleles for the LPA gene that generate non-secretable apo(a) species have been identified, resulting from amino acid substitutions in the KIV10 domain. A potential mechanism by which KIV10 oxPL modification is enriched …
Evaluation Of The Role Of Microvascular Pathology On Peripheral Artery Disease, Constance Mietus
Evaluation Of The Role Of Microvascular Pathology On Peripheral Artery Disease, Constance Mietus
Theses & Dissertations
Background: Peripheral Artery Disease (PAD) begins with atherosclerotic narrowing of arteries, including those that supply the legs. Individuals with PAD experience pain during walking, which becomes increasingly limiting. Studies from our group and others have shown that a myopathy is present in the skeletal muscle of PAD patients, and is characterized by myofiber degeneration, fibrosis, and remodeling of vessels ranging from 50 – 150 mm in diameter. However, microvascular pathology, particularly of the smallest microvessels (5 – 15 mm in diameter) remains poorly characterized. Furthermore, little is known about the relationships between microvascular architecture, microperfusion, and patient walking performance. We …
The Effects Of A 12-Week Jump Rope Exercise Program On Abdominal Adiposity, Vasoactive Substances, Inflammation & Vascular Function In Prehypertensive Adolescent Girls, Ronald Headid
UNO Student Research and Creative Activity Fair
Childhood obesity is strongly associated with cardiovascular disease (CVD) development. It is necessary to combat unfavorable outcomes of obesity at a young age by utilizing effective interventions, such as exercise. Purpose: We sought to examine the effects of a jump rope exercise program on CVD risk factors, including body composition, vasoactive substances, inflammation, and vascular function in prehypertensive adolescent girls. Methods: Forty girls (age 14-16) were recruited and randomly assigned to a jump rope exercise group (EX, n=20) or control group (CON, n=20). Body composition, nitrate and nitrite levels, endothelin-1 (ET-1), c-reactive protein (CRP), systolic blood pressure and diastolic blood …
Impacts Of Dietary Nitrate On Endothelial Function, Arterial Stiffness, And Systemic Vascular Pressure In Peripheral Arterial Disease, Elizabeth J. Pekas, Steven D. Scott, Ronald J. Headid Iii, Michael D. Shukis, Jeonghwa Shin, Jiwon Song, Song-Young Park
Impacts Of Dietary Nitrate On Endothelial Function, Arterial Stiffness, And Systemic Vascular Pressure In Peripheral Arterial Disease, Elizabeth J. Pekas, Steven D. Scott, Ronald J. Headid Iii, Michael D. Shukis, Jeonghwa Shin, Jiwon Song, Song-Young Park
UNO Student Research and Creative Activity Fair
Peripheral arterial disease (PAD) is the manifestation of atherosclerotic plaque in the larger arteries of the legs, which results in impaired blood flow to the lower extremities. Markers of vascular health, including endothelial function and arterial stiffness, have been shown to be attenuated in PAD.
Purpose: We sought to examine the effects of a nitrate supplement (body mass-normalized dosage of beetroot juice) on vascular function measurements such as endothelial function, arterial stiffness, and central and peripheral blood pressure in patients with PAD. We hypothesized that acute intake of a nitrate supplement would improve vascular function.
Methods: PAD patients (stage II-III, …
The Purification Of Human Adult Progenitor Cell Types To Promote Angiogenesis, Stephen E. Sherman
The Purification Of Human Adult Progenitor Cell Types To Promote Angiogenesis, Stephen E. Sherman
Electronic Thesis and Dissertation Repository
Cellular transplantation strategies have aimed to combat critical limb ischemia (CLI) by inducing endogenous blood vessel regeneration. Transplantation of mesenchymal stromal cells (MSC) for CLI has proven safe and well-tolerated but demonstrated only modestly improved clinical outcomes explained in part by a lack of MSC survival and/or potency in ischemic tissues. This thesis focuses on the development of improved transplantation strategies for patients with CLI utilizing purified pro-angiogenic subsets of MSC and endothelial colony forming cells (ECFC) seeded within decellularized adipose tissue (DAT) bioscaffolds. First, I investigated whether purification of bone marrow-derived MSC based on a conserved stem cell function, …
Transplantation Of Thioredoxin-1 Exosomes In A Murine Model Of Hind-Limb Ischemia: A Novel Therapeutic Approach, Shubham Kanake
Transplantation Of Thioredoxin-1 Exosomes In A Murine Model Of Hind-Limb Ischemia: A Novel Therapeutic Approach, Shubham Kanake
Honors Scholar Theses
Peripheral artery disease is one of the most prevalent cardiovascular diseases in the United States and worldwide. It is estimated that over 8 million people in the United States are affected with peripheral artery disease, and up to 40% of people over 80 years old may have some degree of the disease. Peripheral artery disease can increase one’s chances for having other cardiovascular co-morbidities such as coronary artery disease, among others. Current interventional strategies are endovascular treatments such as transluminal angioplasty and stenting, or in more advanced cases peripheral artery bypass grafting. Medical interventions focus on managing symptoms and treating …
In-Vitro Simulation Of Acute Ischemic Stroke, Paolo Garcia
In-Vitro Simulation Of Acute Ischemic Stroke, Paolo Garcia
Biomedical Engineering Undergraduate Honors Theses
Acute ischemic stroke (AIS) is a condition that involves the occlusion of a blood vessel within the brain, effectively preventing the passage of oxygen and nutrients. AIS is highly prevalent in the United States, where nearly 795,000 strokes happen per year and 87% of those are ischemic. From a medical standpoint, the obstructing clot can be removed with the use of a stroke retrieval device. However, a need arises for testing the aforementioned devices on a patient’s specific vascular geometries in order to increase the likelihood of a successful procedure. Outlined is a process for developing a physical simulation of …
Effects Of The Na-Cl Co-Transporter (Ncc) In Western Diet Induced Metabolic And Cardiac Dysfunction, Zachary S. Cutter
Effects Of The Na-Cl Co-Transporter (Ncc) In Western Diet Induced Metabolic And Cardiac Dysfunction, Zachary S. Cutter
Theses and Dissertations
Interleukin-18 (IL-18) is a pro-inflammatory cytokine known to be involved in maintaining metabolic homeostasis; however, also capable of inducing cardiac dysfunction. Additionally, IL-18, has been shown to bind to a novel receptor, the Na-Cl Co-transporter (NCC). We hypothesized that NCC mediates IL-18 metabolic and cardiac signaling in mice. Using male C57BL/6J mice, we compared the metabolic and cardiac function changes after at least 8 weeks of high-saturated fat high sugar diet (Western Diet) in NCC knockout (NCCKO), IL-18 knockout (IL-18KO), and wild-type mice. We show that NCCKO mice have significantly increased body weight gain from baseline, no difference in fasting …
Age-Dependent Changes In Oxygen Supply And Demand Of Rat Spinotrapezius Muscle, Sami C. Dodhy
Age-Dependent Changes In Oxygen Supply And Demand Of Rat Spinotrapezius Muscle, Sami C. Dodhy
Theses and Dissertations
Because of the aerobic nature of cellular metabolism in mammalian organisms, a continuous supply of oxygen is necessary to maintain normal physiological function. As organisms age, their metabolic rates generally decline and there are accompanying alterations in the structure and function of the microcirculation, as this part of the cardiovascular system is especially important for oxygen exchange. The overall Oxygen Transport System can be considered as being composed of two complementary components: one for Oxygen Demand and one for Oxygen Supply. The purpose of the current work is to describe the age-dependent changes in both oxygen demand and oxygen supply …
Workplace Standing Desks And Arterial Stiffness, Ian Greenlund
Workplace Standing Desks And Arterial Stiffness, Ian Greenlund
Dissertations, Master's Theses and Master's Reports
Many jobs in today’s society require sitting at a desk with little physical activity. Individuals who engage in ten hours of sedentary behavior per day double their CVD risk. Standing desks are thought to decrease sedentary time and improve cardiovascular health. Acute use of standing desks is shown to lower PWV. However, chronic effects remain unknown. Forty eight participants qualified as seated (19 females, 5 males: age 41 ± 2 years, BMI 25 ± 1 kg/m2) or standing (21 females, 3 males: age 45 ± 2 years, BMI 25 ± 1 kg/m2) groups based on habitual …
Targeting Hepatic Heparin-Binding Egf-Like Growth Factor (Hb-Egf) Induces Anti-Hyperlipidemia Leading To Reduction Of Angiotensin Ii-Induced Aneurysm Development, Seonwook Kim, Lihua Yang, Seongu Kim, Richard G. Lee, Mark J. Graham, Judith A. Berliner, Aldons J. Lusis, Lei Cai, Ryan E. Temel, Debra L. Rateri, Sangderk Lee
Targeting Hepatic Heparin-Binding Egf-Like Growth Factor (Hb-Egf) Induces Anti-Hyperlipidemia Leading To Reduction Of Angiotensin Ii-Induced Aneurysm Development, Seonwook Kim, Lihua Yang, Seongu Kim, Richard G. Lee, Mark J. Graham, Judith A. Berliner, Aldons J. Lusis, Lei Cai, Ryan E. Temel, Debra L. Rateri, Sangderk Lee
Saha Cardiovascular Research Center Faculty Publications
Objective
The upregulated expression of heparin binding EGF-like growth factor (HB-EGF) in the vessel and circulation is associated with risk of cardiovascular disease. In this study, we tested the effects of HB-EGF targeting using HB-EGF-specific antisense oligonucleotide (ASO) on the development of aortic aneurysm in a mouse aneurysm model.
Approach and results
Low-density lipoprotein receptor (LDLR) deficient mice (male, 16 weeks of age) were injected with control and HB-EGF ASOs for 10 weeks. To induce aneurysm, the mice were fed a high fat diet (22% fat, 0.2% cholesterol; w/w) at 5 week point of ASO administration and infused with angiotensin …
Complete Versus Culprit Only Revascularization In St-Elevation Myocardial Infarction-A Perspective On Recent Trials And Recommendations, Gabriela Andries, Sahil Khera, Robert Timmermans, Wilbert Aronow
Complete Versus Culprit Only Revascularization In St-Elevation Myocardial Infarction-A Perspective On Recent Trials And Recommendations, Gabriela Andries, Sahil Khera, Robert Timmermans, Wilbert Aronow
NYMC Faculty Publications
The presence of multivessel coronary artery disease (CAD) is strongly associated with higher 30-day mortality, reduced myocardial reperfusion success, reinfarction, and occurrence of major adverse cardiac events (MACE) at 1 year compared with single-vessel CAD. Despite higher morbidity and mortality in patients with ST-elevation myocardial infarction (STEMI) and coexistent multivessel CAD, major guidelines recommended against percutaneous coronary intervention (PCI) on non-culprit lesions at the time of primary PCI in patients with STEMI who are hemodynamically stable. The presence of multivessel CAD often poses a therapeutic dilemma for interventional cardiologists. A few larger scale randomized controlled trials (RCTs) and meta-analyses have …
Arteriovenous Fistula Patency In The 3 Years Following Vonapanitase And Placebo Treatment, Eric K. Peden, Timothy P. O'Connor, Barry J. Browne, Bradley S. Dixon, Andres Schanzer, Stephen C. Jensik, Albert D. Sam 2nd, Steven K. Burke
Arteriovenous Fistula Patency In The 3 Years Following Vonapanitase And Placebo Treatment, Eric K. Peden, Timothy P. O'Connor, Barry J. Browne, Bradley S. Dixon, Andres Schanzer, Stephen C. Jensik, Albert D. Sam 2nd, Steven K. Burke
Andres Schanzer
OBJECTIVE: This study explored the long-term outcomes of arteriovenous fistulas treated with vonapanitase (recombinant human elastase) at the time of surgical creation.
METHODS: This was a randomized, double-blind, placebo-controlled trial of 151 patients undergoing radiocephalic or brachiocephalic arteriovenous fistula creation who were randomized equally to placebo, vonapanitase 10 mug, or vonapanitase 30 mug. The results after 1 year of follow-up were previously reported. The current analysis occurred when the last patient treated was observed for 3 years. For the current analysis, the primary end point was primary patency; the secondary end points included secondary patency, use of the fistula for …