Medicine and Health Sciences Commons^™

Dietary Assessments And Their Association With Psychological Factors, Inflammation, And Cardiovascular Health Outcomes, Junghee Kang

Theses and Dissertations--Nursing

Cardiovascular diseases (CVDs), a group of disorders of the heart and blood vessels, are the leading cause of death worldwide, causing one-third of deaths each year. Diet is one of the most important behavioral risk factors for CVD. The effects of behavioral risk factors, such as diet, may lead to increased blood pressure, increased blood glucose, raised blood lipids, and overweight and obesity. Inflammation contributes to the development of CVD and can be influenced by diet. Dietary assessment indices can measure diet quality from an individual's dietary intake by scoring food and nutrient intakes. However, the mediation effects of diet …

Responses To Symptoms Among Patients With Heart Failure, Chin-Yen Lin

Theses and Dissertations--Nursing

Patients with heart failure (HF) suffer from chronic and progressive symptoms. Failure to respond appropriately to escalating symptoms of HF causes a delay in seeking care, which results in worse symptom status, frequent rehospitalizations, and contributes to higher mortality. In order to enhance HF self-care, promote timely care-seeking, and improve outcomes, identification of factors that affect patients’ responses to symptoms and their decisions to seek care is essential. Thus, the purposes of this dissertation were to (1) identify factors associated with patients’ responses to worsening HF symptoms, and (2) determine the impact of responses to symptoms on outcomes in patients …

Successful Extracorporeal Membrane Oxygenation In The Management Of Acute Respiratory Distress Syndrome And Cardiopulmonary Collapse Secondary To Amniotic Fluid Embolism, Sumon Roy, Nishit A. Biniwale, Venkata S. Pendela, Patricia Oates, Katrina Wojciechowski, Scott C. Feitell

The VAD Journal

Amniotic fluid embolism (AFE) is one of the most devastating complications of pregnancy that typically manifests as acute cardiopulmonary collapse during delivery or in the postpartum period. The potential role of extracorporeal membrane oxygenation (ECMO) as a management technique in severe cases of AFE remains largely unknown given the limited literature available. In this report, we present the first case, to our knowledge, of successful implementation of ECMO as a life-saving measure in a case of hemorrhagic shock due to postpartum bleeding complicated by severe AFE leading to acute respiratory distress syndrome (ARDS) ultimately requiring tracheostomy. Hemodynamic decompensation is often …

End-Of-Life Decision-Making In Patients With A Cardiac Device, Jessica Harman Thompson

Theses and Dissertations--Nursing

Heart failure (HF) is one of the top causes of mortality in the United States and globally. In order to combat the high mortality rates of this disease, medical technology, including internal cardioverter defibrillators (ICD) and left ventricular assist devices (LVAD), have become one of the most common treatments. Over the past 10 years the utilization of these cardiac devices has increased exponentially, which has created a new phenomenon of how we discuss death with patients who have one of these devices. The purpose of this dissertation is to increase understanding of the end-of-life decision making processes and current experiences …

Evaluating The Feasibility Of Outpatient Iv Diuretic Therapy For Patients With Decompensated Heart Failure, Christina Thompson

DNP Projects

Heart failure is a prevalent chronic disease that contributes to many hospitalizations that may not always be necessary. Evidence supports that patients who present to the Emergency Department in fluid overload can be treated in the outpatient setting when only IV diuretic is warranted. Both decreases in costs and improved outcomes have been reported, yet there has been little movement toward providing outpatient diuresis versus hospitalization. The purpose of this DNP project was to evaluate the feasibility of an outpatient option for IV diuretic therapy for patients with acute decompensated heart failure experiencing symptoms of fluid overload. This descriptive study …

Myocyte [Na+]I Dysregulation In Heart Failure And Diabetic Cardiomyopathy, Sanda Despa

Pharmacology and Nutritional Sciences Faculty Publications

By controlling the function of various sarcolemmal and mitochondrial ion transporters, intracellular Na⁺ concentration ([Na⁺]_i) regulates Ca²⁺ cycling, electrical activity, the matching of energy supply and demand, and oxidative stress in cardiac myocytes. Thus, maintenance of myocyte Na⁺ homeostasis is vital for preserving the electrical and contractile activity of the heart. [Na⁺]_i is set by the balance between the passive Na⁺ entry through numerous pathways and the pumping of Na⁺ out of the cell by the Na⁺/K⁺-ATPase. This equilibrium is perturbed in heart failure, …

Venoarterial Extracorporeal Membrane Oxygenation For Cardiogenic Shock: A Retrospective Analysis Based On The Etiology Of Shock, Andrew Burchett, Thomas Tribble, Richard Charnigo, Susan Smyth, Maya Guglin

The VAD Journal

Abstract:

Background: We performed a retrospective analysis to evaluate the efficacy of VA-ECMO support in cardiogenic shock based on various etiologies.

Methods: We retrospectively analyzed 99 patients supported with VA-ECMO from January 1, 2012 to January 1, 2015. Outcomes included survival to discontinuation of VA-ECMO support and survival to hospital discharge. The etiologies of cardiogenic shock included cardiac arrest (CPR), acute myocardial infarction (AMI), decompensated congestive heart failure (CHF), pulmonary embolism (PE), right ventricular failure (RVF) not secondary to an acute pulmonary embolism, and post-cardiotomy syndrome (PCS). The PCS group was used as a reference group; odds ratios were estimated …

The Utility Of Remote Hemodynamic Monitoring Devices In Patients With A Ventricular Assist Device, Bennet George, Amanda Hart, Sarah Branam, Maya Guglin

The VAD Journal

Remote intracardiac hemodynamic monitoring is a growing area of interest to help aid in the management of patients with chronic congestive heart failure. The utility of remote hemodynamic monitoring has not previously been investigated with a ventricular assist device population. We present two cases of patients with ventricular assist devices in which we employed remote hemodynamic monitoring data to aid in patient management.

Old Dog, New Tricks - Usefulness Of The Ecg In Monitoring Acute Rejection Post Cardiac Transplantation, Paul Anaya, Samy-Claude Elayi

The VAD Journal

Electrocardiographic abnormalities have been described in the setting of acute rejection following orthotopic cardiac transplantation. The following is a brief commentary related to an interesting case report by Goldraich et al. which was recently published in the VAD Journal.

Comparing Must And The Nri Tools In The Identification Of Malnutrition In Heart Failure Patients, Cassondra D. Degener

DNP Projects

The purpose of this project was to test the performance of albumin, NRI and MUST screening tools in comparison to the standardized measure of prealbumin among HF patients admitted to the University of Kentucky Chandler Medical Center. Inclusion criteria included all HF patients with the 428 diagnostic code, admitted from January 1, - December 31, 2013, ages 18 and older, with all laboratory values available specified in the data collection tool (Appendix A). A retrospective electronic medical record (EMR) review was performed for 100 patients who met the inclusion criteria. All data were collected through the University of Kentucky’s secure …

Assessing Prevalence Of Known Risk Factors In A Regional Central Kentucky Medical Center Heart Failure Population As An Approach To Assessment Of Needs For Development Of A Program To Provide Targeted Services To Reduce 30 Day Readmissions, Christeen Ivy Broaddus

DNP Projects

Abstract

Objectives:

1. Determine demographic, physiologic, and laboratory characteristics at time of admission of the heart failure (HF) population in a regional acute care facility in Central Kentucky through review of patient electronic medical records.
2. Determine which HF population characteristics are significantly associated with readmissions to the hospital.
3. Provide identification of the statistically significant common characteristics of the HF population to this facility so that they may work towards development of an electronic risk for readmission predictive instrument.

Design: Retrospective chart review.

Setting: Regional acute care facility in Central Kentucky.

Participants: All patients (n = 175) with a diagnosis or history …