Cardiovascular Diseases Commons^™

Development Of A Positive Psychology Intervention For Patients With Acute Cardiovascular Disease, Jeff C. Huffman, Carol A. Mastromauro, Julia K. Boehm, Rita Seabrook, Gregory L. Fricchione, John W. Denninger, Sonja Lyubomirsky

Psychology Faculty Articles and Research

The management of depression and other negative psychological states in cardiac patients has been a focus of multiple treatment trials, though such trials have not led to substantial improvements in cardiac outcomes. In contrast, there has been minimal focus on interventions to increase positive psychological states in cardiac patients, despite the fact that optimism and other positive states have been associated with superior cardiovascular outcomes. Our objective was to develop an 8-week, phone-based positive psychology intervention for patients hospitalized with acute cardiac disease (acute coronary syndrome or decompensated heart failure). Such an intervention would consist of positive psychology exercises adapted …

Management Of Acute Regurgitation In Left-Sided Cardiac Valves, Nahush A Mokadam, Karen K Stout, Edward D Verrier

The Texas Heart Institute Journal

The management of acute, severe cardiac valvular regurgitation requires expeditious multidisciplinary care. Although acute, severe valvular regurgitation can be a true surgical emergency, accurate diagnosis and subsequent treatment decisions require clinical acumen, appropriate imaging, and sound judgment. An accurate and timely diagnosis is essential for successful outcomes and requires appropriate expertise and a sufficiently high degree of suspicion in a variety of settings. Whereas cardiovascular collapse is the most obvious and common presentation of acute cardiac valvular regurgitation, findings may be subtle, and the clinical presentation can often be nonspecific. Consequently, other acute conditions such as sepsis, pneumonia, or nonvalvular …

Takayasu Arteritis With Coronary Aneurysms Causing Acute Myocardial Infarction In A Young Man, Sana Ouali, Slim Kacem, Fatma Ben Fradj, Rim Gribaa, Elyes Naffeti, Fahmi Remedi, Chedia Laaoueni, Essia Boughzela

The Texas Heart Institute Journal

Takayasu arteritis is an inflammatory condition that involves the large cardiac vessels, predominantly the aorta and its main branches. It typically affects young women (age, ≤40 yr), most often Asians and Latin Americans. Herein, we describe a rare manifestation of Takayasu arteritis in a 19-year-old black Tunisian man who presented with acute inferior myocardial infarction and complete atrioventricular block after occlusion from a giant aneurysm in the right coronary artery. The coronary artery disease was associated with aneurysmal dilations in the carotid, vertebral, and right renal arteries. Medical therapy improved Thrombolysis in Myocardial Infarction flow in the area of the …

Rosuvastatin Therapy Does Not Affect Serum Mmp-13 Or Timp-1 Levels In Hypercholesterolemic Patients, Cihan Cevik, Kenneth Nugent, Gary Meyerrose, Mohammad Otahbachi, Cemil Izgi, Mark Lyte, R David Fish

The Texas Heart Institute Journal

Matrix metalloproteinases degrade the collagen content of atherosclerotic plaque and reduce plaque stability. In tissue sections of atherosclerotic plaque, the expression of matrix metalloproteinases is increased. 3-Hydroxy-3-methylglutaryl coenzyme A reductase inhibitors (statins) decrease the tissue expression of matrix metalloproteinases-1, -2, -3, and -9 in atheromatous plaque by attenuating the inflammatory process that leads to increased expression. However, it is not known whether statins decrease levels of matrix metalloproteinase-13—an enzyme crucial to the initiation of collagen degradation—as part of their plaque-stabilizing effect.

We prospectively examined the effect of statin therapy on serum levels of matrix metalloproteinase-13, tissue inhibitor of metalloproteinase-1, and …

Cardiac Dysfunction After Cancer Treatment, Michael S Ewer, Sandra M Swain, Daniela Cardinale, Anecita Fadol, Thomas M Suter

The Texas Heart Institute Journal

Onco-cardiology is an evolving discipline that requires the consideration of cardiotoxicity in preclinical, clinical,and therapeutic aspects of protocol development,treatment, and surveillance of patients who have undergone interventions using cardiotoxic agents. Only then can we foster new ways to maximize survival while keeping cardiac damage within acceptable limits. It is to this end that our working together has brought us to our present understanding. In the future, we may expect onco-cardiology to play an even greater role in the care of cancer patients.

Internal Medicine Problems As They Present To The Cardiologist, Ira Martin Grais

The Texas Heart Institute Journal

No abstract provided.

Reflections On A Heart Surgery Career With Insights For Western-Trained Medical Specialists In Developing Countries, Sami S Kabbani

The Texas Heart Institute Journal

Herein, I describe my experience (spanning 40 years) in helping to develop the specialty of cardiovascular surgery in Syria. Especially in the early years, the challenges were daunting. We initially performed thoracic, vascular, and closed-heart operations while dealing with inadequate facilities, bureaucratic delays, and poorly qualified personnel. After our independent surgical center was established in early 1976, we performed 1 open-heart and 1 closed-heart procedure per day. Open-heart procedures evolved from the few and simple to the multiple and complex, and we solved difficulties as they arose. Today, our cardiac surgical center occupies an entire 6-floor building. We have 12 …

Medical Professionalism Meets Generation X: A Perfect Storm?, Charles S Bryan

The Texas Heart Institute Journal

No abstract provided.

Mechanical Behavior Of Fully Expanded Commercially Available Endovascular Coronary Stents, Josip Tambaca, Suncica Canic, Mate Kosor, R David Fish, David Paniagua

The Texas Heart Institute Journal

The mechanical behavior of endovascular coronary stents influences their therapeutic efficacy. Through computational studies, researchers can analyze device performance and improve designs. We developed a 1-dimensional finite element method, net-based algorithm and used it to analyze the effects of radial loading and bending in commercially available stents. Our computational study included designs modeled on the Express, Cypher, Xience, and Palmaz stents.

We found that stents that did not fully expand were less rigid than the fully expanded stents and, therefore, exhibited larger displacement. Stents with an open-cell design, such as Express-like or Xience-like stents, had a higher bending flexibility. Stents …

Onco-Cardiology: The Time Has Come, Edward T H Yeh

The Texas Heart Institute Journal

No abstract provided.

Coronary Heart Disease Knowledge And Risk Factors Among Filipino-Americans Connected To Primary Care Services, Alona N. Dalusung-Angosta

Nursing Faculty Research

Coronary heart disease (CHD) is the leading cause of death of Filipino-Americans (FAs). Despite the growing numbers of FAs in the United States, little is known about their CHD knowledge and risk factors.

The purposes of this study were to examine the baseline knowledge and risk factors of CHD among FAs and to describe the relationships between knowledge, sociodemographic, and socioeconomic characteristic variables of FAs between the ages of 35-75 years.

The study sample consisted of 120 FAs (N = 120) who were connected to primary care services. Data were collected from three primary care clinics in Las Vegas, …

Coronary Heart Disease Mortality And Long-Term Exposure To Ambient Particulate Air Pollutants In Elderly Nonsmoking California Residents, Lie Hong Chen

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this study is to assess the effect of long-term concentrations of ambient PM on risks of all causes, cardiopulmonary, coronary heart disease (CHD), total cancer, and any mention of nonmalignant respiratory disease (NMRD) mortality.

The health effects of long-term ambient air pollution have been studied with up to 30 years of follow-up in the AHSMOG cohort, a cohort of 6,338 nonsmoking white California adults. Monthly concentrations of ambient air pollutants [particulate matter(PMio), Ozone (O3), sulfur dioxide (SO2), nitrogen dioxide (NO2) or particulate matter

In the AHSMOG cohort, each increment of 10 |ig/m3 in PMio in two-pollutant models …

Coping Style And Blood Pressure In African Americans: The Jackson Heart Study, Sandra Henley Williams

Theses and Dissertations (ETD)

Objective: To explore the relationship between coping style and blood pressure in African American men and women.

Participants: This descriptive correlational study consisted of 4354 adult men (n = 1557) and women (n = 2797) enrolled in the Jackson Heart Study (JHS) who completed the Coping Strategies Short-Form (CSI-SF).

Results: Coping style mean score comparisons showed that JHS participants used engagement coping styles more than disengagement coping styles. The PFE subscale had the highest mean score (15.10 ± 2.63) with 75% of the PFE scores under 17.00 and 75% of EFE scores were below 15.00. Comparatively, 75% of PFD scores …

Morphological Study Of Emulsion-Assisted Cholesterol Precipitation Processes, Vuk Uskoković

Pharmacy Faculty Articles and Research

Crystallization of cholesterol in chemical conditions that involve the presence of emulsions of three different types of surface active agents—cationic, anionic, and nonionic—was investigated by means of scanning and transmission electron microscopic analyses. In contrast with the previous attempts to modify the typical plate- and needle-shaped character of biaxially grown cholesterol crystals, the present study indicates that spherical templates of fine emulsion droplets may impose spherical morphologies to cholesterol particles nucleated within.

Cardiovascular Risk Associated With Interactions Among Polymorphisms In Genes From The Renin-Angiotensin, Bradykinin, And Fibrinolytic Systems, John P. Bentley, Folkert W. Asselbergs, Christopher S. Coffey, Patricia R. Hebert, Jason H. Moore, Hans L. Hillege, Wiek H. Van Gilst

Dartmouth Scholarship

Background: Vascular fibrinolytic balance is maintained primarily by interplay of tissue plasminogen activator (t-PA) and plasminogen activator inhibitor type 1 (PAI-1). Previous research has shown that polymorphisms in genes from the renin- angiotensin (RA), bradykinin, and fibrinolytic systems affect plasma concentrations of both t-PA and PAI-1 through a set of gene-gene interactions. In the present study, we extend this finding by exploring the effects of polymorphisms in genes from these systems on incident cardiovascular disease, explicitly examining two-way interactions in a large population- based study.

Methodology/Principal Findings: Data from the population-based PREVEND study in Groningen, The Netherlands (n = 8,138) …

Interventions To Promote Physical Activity And Dietary Lifestyle Changes For Cardiovascular Risk Factor Reduction In Adults: A Scientific Statement From The American Heart Association, Nancy Trygar Artinian, Gerald F. Fletcher, Dariush Mozaffarian, Penny Kris-Etherton, Linda Van Horn, Alice H. Lichtenstiein, Shiriki Kumanyika, William E. Kraus, Jerome J. Fleg, Nancy S. Redeker, Janet C. Meininger, Joanne Banks, Eileen M. Stuart-Shor, Barbara J. Fletcher, Todd D. Miller, Suzanne Hughes, Lynn T. Braun, Laurie A. Kopin, Kathy Berra, Laura L. Hayman, Linda J. Ewing, Philip A. Ades, J. Larry Durstine, Nancy Houston-Miller, Lora E. Burke, American Heart Association Prevention Committee Of The Council On Cardiovascular Nursing

Nursing Faculty Research Publications

Even modest sustained lifestyle changes can substantially reduce cardiovascular disease (CVD) morbidity and mortality. Because many of the beneficial effects of lifestyle changes accrue over time, long-term adherence maximizes individual and population benefits. Interventions targeting dietary patterns, weight reduction, and new PA habits often result in impressive rates of initial behavior changes, but frequently are not translated into long-term behavioral maintenance. Both adoption and maintenance of new cardiovascular risk-reducing behaviors pose challenges for many individuals. According to the National Center for Health Statistics, life expectancy could increase by almost 7 years if all forms of major CVD were eliminated.5 Improvements …

Polyheart: Cardiovascular Disease Risk Assessment, Katherine Vaughan

Kinesiology and Public Health

Cardiovascular disease (CVD) is the leading cause of death in ‘Western Civilization.’ Lifestyle modification (ie regular exercise and healthy diet) greatly reduces the risk for CVD. It is unclear whether faculty at Cal Poly, who are exposed to positive benefits of lifestyle modification are at risk for CVD. The purpose of this study was to assess Cal Poly’s faculties’ cardiovascular health status, as specified by the American College of Sports Medicine’s (ACSM) seven cardiovascular disease risk factors. Both the researchers and participants benefit from this study because awareness of CVD risk factors may help prevent progression of risk factors and …

Fetal Programming By Nicotine Increases Cardiac Susceptibility To Ischemic Injury, Jennifer Charlotte Alexie Lawrence

Loma Linda University Electronic Theses, Dissertations & Projects

Fetal programming is the area of study that focuses on the prenatal origins of adult onset disorders. Previous studies have associated an adverse prenatal environment with the onset of physiologic and metabolic diseases during adulthood. Fetal malnutrition, hypoxia, and exposure to drugs - such as cocaine and nicotine - have been associated with adult disease states. Cigarette smoking is the number one cause of preventable death in the developed world. Among the many dangerous chemicals found in tobacco products is nicotine, the compound responsible for the addictive nature of tobacco use. Nicotine use during pregnancy is a known cause of …

Cardiovascular Risk Assessment - From Individual Risk Prediction To Estimation Of Global Risk And Change In Risk In The Population, John A. Batsis, Francisco Lopez-Jimenez

Dartmouth Scholarship

Cardiovascular disease is the most common cause of death and risk prediction formulae such as the Framingham Risk Score have been developed to easily identify patients at high risk that may require therapeutic interventions. Using cardiovascular risk formulae at a population level to estimate and compare average cardiovascular risk among groups has been recently proposed as a way to facilitate surveillance of net cardiovascular risk and target public health interventions. Risk prediction formulas may help to compare interventions that cause effects of different magnitudes and directions in several cardiovascular risk factors, because these formulas assess the net change in risk …

Effect Of Calcium Supplements On Risk Of Myocardial Infarction And Cardiovascular Events: Meta-Analysis, Mark J. Bolland, Allison Avenell, John A. Baron, A. Grey

Dartmouth Scholarship

Objective: To investigate whether calcium supplements increase the risk of cardiovascular events.

Osteoporosis is a major cause of morbidity and mortality in older people. Calcium supplements margin- ally reduce the risk of fracture, and most guidelines recommend adequate calcium intake as an integral part of the prevention or treatment of osteoporosis. Consequently, calcium supplements are commonly used by people over the age of 50. Observational stu- dies suggest that high calcium intake might protect against vascular disease, and the findings are consis- tent with those of interventional studies of calcium sup- plements thatshow improvementin some vascular risk factors. In contrast, …