Medicine and Health Sciences Commons^™

Why Is Epinephrine Not The Drug Of Choice In Cardiogenic Shock?, Esther Vorovich

Journal of Shock and Hemodynamics

Through the years, epinephrine has been the drug of choice for patients with cardiogenic shock. However, epinephrine was clinically inferior to norepinephrine in comparison studies because of the negative patient outcomes, which were statistically significant. These effects include type B lactic acidosis, tachycardia, increased myocardial oxygen demand, and arrhythmias.

Profound Vasoplegia After Coronary Artery Bypass Grafting, Subhasis Chatterjee

Journal of Shock and Hemodynamics

Vasoplegic shock after cardiac surgery is characterized by a high cardiac output, low systemic vascular resistance, refractory hypotension, and ongoing need for vasopressors. In this case, management considerations are discussed, including vasoactive medications and other adjuncts to sustain a satisfactory mean arterial pressure and improve outcomes.

Reperfusion Injury In Acute Myocardial Infarction Shock- Role Of Mechanical Circulatory Support Devices, Finn Gustafsson

Journal of Shock and Hemodynamics

The efficacy of mechanical circulatory support in acute myocardial infarction is dependent upon the size of the infarct. If applied early, mechanical support to reduce reperfusion injury appears to be effective in reducing infarct size in animal studies. The optimal timing of reperfusion is uncertain and requires further investigation. Efficient unloading appears to be essential in increasing the efficacy of the type of mechanical support and may favor one over another.

Racial Variations In Shock Presentation And Outcome, Steven Bailey

Journal of Shock and Hemodynamics

Working toward inclusive strategies for data sampling, trials, and triage is essential. Whatever the approach, it is important to do better than what has been done in the past when considering race and ethnicity in patient care. Although there may be limited publications with information on this topic, they have shown clear differences in patient outcomes with possible associations with gender, race, and ethnicity. It is critical to view the implications of this on socioeconomic status, access, resources, patient phenotypes, and patient desires and expectations. The disparities must first be recognized before any treatment options can be identified.

Hemodynamic Goals In Shock Management: Is There One Target For All?, Maya Guglin

Journal of Shock and Hemodynamics

The current guidelines for managing cardiogenic shock lack specificity and clarification. The main criterion for cardiogenic shock is low cardiac output, and the most important goal is to achieve adequate output from a shock state. Because of the complex nature of cardiogenic shock, a “one-size-fits-all" outline may not be the best solution. Historically, hemodynamic goals in cardiogenic shock are copied from septic shock. Because septic shock and cardiogenic shock are different hemodynamic entities, the goals should be different.

Hemodynamics And Kinetics Of Heart Failure With Preserved Ejection Fraction Shock, Yevgeniy Brailovsky, J. Eduardo Rame, Thierry Le Jemtel, Indranee Rajapreyar

Journal of Shock and Hemodynamics

The classical paradigm of cardiogenic shock is severe impairment of left ventricular, right ventricular, or biventricular contractility resulting in decreased cardiac output and end-organ failure. In patients with preserved ejection fraction, cardiogenic shock results from impaired left ventricular filling leading to decreased cardiac output and end-organ hypoperfusion. Heart failure with preserved ejection fraction (HFpEF) comprises a heterogenous group of myocardial and systemic metabolic derangements. Cardiogenic shock with preserved left ventricular ejection is thought to be less common than with reduced left ventricular ejection fraction, and therapeutic approaches are not well standardized. We aim to review the pathophysiology of cardiogenic shock …

Predicting Left Ventricular Assist Device Outcomes Utilizing The Stanford Integrated Psychosocial Assessment For Transplant Measure, Nicholas Chesher, Kristina L. Greenwood, Candace Fanale, Cody Gustaveson, Brian Jaski, Hirsch S. Mehta, Peter Hoagland, Kristine Ortiz, Marc Verlasky, Robert Adamson, Walter Dembitsky

The VAD Journal

Objective: Durable mechanical circulatory support is a proven therapy to extend survival for patients with end-stage heart failure (HF). The International Society for Heart and Lung Transplantation guidelines recommend a detailed psychosocial assessment when selecting candidates for durable mechanical circulatory support. Currently, there are no formally validated psychosocial evaluation tools for left ventricular assist device (LVAD) candidacy. The Stanford Integrated Psychosocial Assessment for Transplantation (SIPAT) uses a multidisciplinary algorithm to evaluate the impact of pre-transplant risk factors on post-transplant outcomes. Emerging literature suggests that the SIPAT might be useful for assessing psychosocial risk factors for LVAD outcomes.

Methods: A total …

Left Atrial Veno-Arterial Extracorporeal Membrane Oxygenation (Lava-Ecmo): Percutaneous Bi-Atrial Drainage To Avoid Pulmonary Edema In A Patient With Left Ventricular Systolic Dysfunction, Kenneth R. Dulnuan, Joseph B. Zwischenberger, John G. Gurley, Maya Guglin

The VAD Journal

Veno-arterial extracorporeal membrane oxygenation (V-A ECMO) is used in patients with severe cardiogenic shock refractory to medical therapy. During V-A ECMO, retrograde flow in the aorta towards the left ventricle (LV) causes increased left-sided filling pressures, which may lead to pulmonary edema. Different strategies have been proposed to decompress the left heart, including placement of an intraaortic balloon pump (IABP), Impella® (Abiomed), or TandemHeart® (Cardiac Assist). Percutaneous decompression of the left atrium via placement of a transseptal cannula incorporated into the existing venous limb had also been previously done. We describe the novel use of the VFEM venous femoral cannula …

Nurse-Initiated Treatment Reduces Costs For Acute Asthma In A Pediatric Emergency Department, Michael D. Johnson Md, Ms, Minkyoung Yoo Phd, Richard E. Nelson Phd, Amanda K. Nielson Md, Lauren Allen Mas, Nanette Dudley Md, Brandon Andersen Rrt, Amanda Orme Dnp, Cpnp-Ac, Cameron Mcfarland Np-C, Michael Mundorff Mba, Mhsa

Journal of Nursing & Interprofessional Leadership in Quality & Safety

Standardized emergency department (ED) pathways can improve care delivery to children with acute asthma, though their impact on hospitalization and costs is unclear. An Acute Asthma Care Pathway (AACP) that facilitates nurse initiation of treatment was implemented at a tertiary care pediatric ED using standard quality improvement methodology. The impact of implementation was assessed using process control methodology and multivariable time series analyses between pre- and post-implementation periods. Provision of a steroid within 30 minutes and 60 minutes of arrival increased by 21 and 22 percentage points respectively, IV magnesium sulfate administration increased by 30 percentage points, the proportion hospitalized …

Outcomes Of Asthma Quality Improvement In Pediatric Patients, Kathryn M. Murray Md, Faap

Journal of Nursing & Interprofessional Leadership in Quality & Safety

Introduction. The Utah Pediatric Partnership to Improve Healthcare Quality (UPIQ) and Utah Department of Health (UDOH) Asthma Program Learning Collaborative is a quality improvement initiative designed to standardize asthma care in pediatric patients and improve the overall assessment and patient education process for both healthcare providers and patients. The aim of the Asthma QI Project was to improve the diagnosis and management of asthma for patients in the state of Utah by implementing a standardized approach to the identification and treatment of patients with asthma.

Methods. Patients scheduled to see a healthcare provider at our pediatric clinic were screened for …

Uthealth Quality Symposium 2022 Abstracts-2

Teaching in Clinics

No abstract

Scai Shock: Does The Stage Help With Management Decisions?, Jacob C. Jentzer, David A. Baran

Journal of Shock and Hemodynamics

No abstract for an Editorial.

Future Perspectives In Acute Myocarditis Complicated By Cardiogenic Shock, Giovanni A. Tavecchia, Iside Cartella, Enrico Ammirati

Journal of Shock and Hemodynamics

Acute myocarditis is an inflammatory disease of the myocardium with a highly variable clinical course. Fulminant myocarditis (FM) represents the most threatening scenario with hemodynamic compromise and cardiogenic shock at presentation. Despite medical advances and the availability of promising mechanical circulatory support (MCS), FM is burdened by a dismal prognosis. Early referral to tertiary hospitals with MCS facilities and prompt diagnosis with endomyocardial biopsy are critical steps toward optimal management. Moreover, beyond supportive care, the prevention of irreversible myocardial damage with immunomodulating therapies must be proven in clinical trials. In this editorial, we briefly describe current evidence and future perspectives …

Surviving Sepsis Campaign: Strategies To Implement In Cardiogenic Shock Management, James Burke Md

Journal of Shock and Hemodynamics

The Surviving Sepsis Guidelines can serve as a structure to help educate and create a set of recommendations on how to care for patients through this complicated pathway of shock. Designing a cardiogenic shock bundle could reduce the variability of care and possibly improve survival. Also, a more standard protocol would allow a review of the outcomes and a system to change practice nationally when new data or technology becomes available. This could create a continuous quality improvement cycle. Creating a “Surviving Cardiogenic Shock” system could help provide awareness for recognition of cardiogenic shock and advanced management alternatives needed at …

Role Of Invasive Hemodynamics In Shock Management: Is A Pulmonary Artery Catheter Always Necessary?, Ajay J. Kirtane

Journal of Shock and Hemodynamics

The pulmonary artery (PA) catheter can be a useful tool in the management of patients with cardiogenic shock; however, there are challenges with the use of this catheter, and clinicians must balance the risks and benefits. In addition, clinicians must properly interpret data generated from a PA catheter in the context of other data to optimize a patient's hemodynamics.

Feasibility Of Cell Phone Surveys In People With Mental Illness Experiencing Homelessness During Covid-19, Tina Thomas, Namrata Walia, Landon Presnall, Jasper Shei, Jane Elizabeth Hamilton

Journal of Digital Psychiatry

People experiencing homelessness (PEH) may be at increased risk for negative physical and mental health outcomes in the context of community spread of COVID-19. Research into the impacts of COVID-19 on this vulnerable population can be affected by inaccessibility and poor engagement resulting in minimal representation in population-based survey data. The increased use of mobile phone technology (mHealth) to provide medical and psychiatric care during the COVID-19 pandemic could provide an effective platform for gathering data from this hard-to-reach group. This paper examines feasibility, via review of the barriers and facilitators, of using a mobile phone intervention to administer a …

Journal Of Digital Psychiatry: A New Journal, Salih Selek

Journal of Digital Psychiatry

no abstract

Uthealth Quality Symposium 2022 Abstracts

Teaching in Clinics

No abstract

Characteristics Of Academic Anesthesiologist’S Elected To An Institutional Academy Of Master Educators, Evan G. Pivalizza, Sara Guzman-Reyes, Christopher Stephens, Rhashedah A. Ekeoduru, Omonele O. Nwokolo, Katherine C. Normand, Srikanth Sridhar, Travis H. Markham, Johanna B. Dehaan, George Williams, Gary C. Rosenfeld

Teaching in Clinics

Background. The educational experience and success of academic anesthesiologists may be elusive to quantify. We wished to examine the characteristics of a cohort of anesthesiology faculty who were inducted into a medical school master educator academy over the last decade.

Methods. After IRB approval with waiver of consent, all 10 anesthesiology faculty inductees into the academy supplied relevant data for their accomplishments at the time of induction in multiple educational domains, including teaching and assessment, mentoring and advising, evidence of scholarship and production of enduring materials, and educational leadership. These were deidentified and analyzed.

Results. The cohort had evidence of …

Teaching In Clinics: A New Perspective To Healthcare Education

Teaching in Clinics

No abstract

The Development And Implementation Of Evidence-Based Preanesthesia Assessment Tools For Lvad Patients Undergoing Non-Cardiac Procedures, Tracey Rooney, Casey Weimer, Eileen Giardino, Kerry Shanklin, Pete Pelletier, Audrey Rosenblatt

Journal of Nursing & Interprofessional Leadership in Quality & Safety

Abstract

A university-affiliated tertiary medical center with a newly developed Advanced Heart Failure and Mechanical Circulatory Support program identified the need to implement a more systematic approach to the preanesthesia assessment process for patients with a Left Ventricular Assist Device (LVAD) undergoing noncardiac procedures and standardized guidelines to determine the best blood pressure monitoring system for patients with an LVAD during these noncardiac procedures. A multidisciplinary panel of clinical experts developed an LVAD Preanesthesia Toolkit using standard recommendations identified via evidence-based literature and expert opinion. The Toolkit included an LVAD Preanesthesia Assessment (VaPA) tool and an LVAD Blood Pressure Monitoring …

Highlights Of The 2021 Brano Heart Failure Forum, Rajko Radovancevic, Bojan Vrtovec, Igor D. Gregoric

The VAD Journal

Since 2007, the Branislav “Brano” Radovancevic Heart Failure Forum has been held annually to provide a venue for experts to present and discuss “Innovations and New Treatment Strategies in Heart Failure.” Clinicians and researchers gather yearly in a different Eastern European city to discuss the latest in heart failure diagnostics and therapeutics. The forum was postponed in 2020 due to the COVID-19 pandemic and then resumed in September of 2021 in Graz, Austria. It was attended by over 75 faculty from 13 countries. Due to the ongoing pandemic, 13 presentations were given virtually. Throughout the forum, 17 separate sessions focused …

Successful Percutaneous Management Of Lvad Outflow Graft Stenosis: Role Of Invasive Hemodynamics In Decision Making, Tarun Dalia, Amandeep Goyal, Harsh Mehta, Henedine C. Foster, Eric Hockstad, Aaron Rohr, Philip Johnson, Travis Abicht, Bhanu Gupta

The VAD Journal

Left ventricular assist device (LVAD) outflow graft stenosis (OGS) is a rare but lethal complication. We present a case of a 79-year-old male with pertinent past medical history of an LVAD implanted as destination therapy, stage III chronic kidney disease, and hypertension. He was admitted for low-flow alarms, and the echocardiogram showed stable right ventricle function and no pericardial effusion. Invasive hemodynamic assessments demonstrated a peak-to-peak gradient of 90 mm Hg in the outflow graft between the mid and distal ends of the graft on pullback. Contrast angiography confirmed OGS. The OGS was successfully treated with a VBX-covered stent (Gore). …

A Unique Case Of Inflow Cannula Obstruction By A Tissue Membrane, Roopa A. Rao, Kashif Saleem, Bistees George, Maya Guglin

The VAD Journal

The use of a left ventricular assist device has increased and is a primary surgical treatment for heart failure. However, one major complication of left ventricular assist device support is an obstruction in the blood flow pathway. Pump thrombosis and outflow graft occlusion are some of the common causes of such obstructions. Here, we describe a unique case of HeartMate II (Abbott Laboratories) inflow cannula obstruction from a membranous structure without evidence of thrombus. The histology showed evidence of fibrous tissue and heart muscle tissue in the membrane. The patient underwent a successful device exchange with a HeartMate 3 (Abbott …

Intra-Aortic Balloon Pump May Attenuate Adverse Hemodynamic Effects Of Negative Intrathoracic Pressure In Cardiogenic Shock, Faris Araj

The VAD Journal

High negative intrathoracic pressure (NIP), as occurs during obstructive sleep apnea or hiccups, results in adverse hemodynamic consequences, specifically a decrease in left ventricle (LV) performance. These untoward effects can potentially be catastrophic in the case of an already compromised LV in cardiogenic shock. The interplay of intra-aortic balloon pump counter pulsation during abrupt high NIP in cardiogenic shock is described.

Hemodynamic Variations In Cardiogenic Shock Phenotypes, Jason Katz

Journal of Shock and Hemodynamics

Patients with cardiogenic shock are not all the same. They present with a variety of hemodynamic profiles and other features that may allow us to create specific phenotypes. It is possible that phenotyping these patients at presentation may then help us to identify the optimal and earliest therapies that will improve outcomes and, at the same time, help us to overcome some of the heterogeneity currently undermining clinical trials.

Pulmonary Hypertension With “Normal” Pulmonary Vascular Resistance, Marwan F. Jumean, Sriram Nathan, Maria Patarroyo Aponte

Journal of Shock and Hemodynamics

Abstracts not available for Perspectives.

Role Of Veno-Arterial Extracorporeal Membrane Oxygenation In Left Ventricular Conditioning After Lung Transplantation, Emily A. Ingebretson

Journal of Shock and Hemodynamics

End-stage pulmonary hypertension alters intracardiac pressures, leading to distention and failure of the right ventricle, leftward shifting of the intraventricular septum, and, thus, underfilling of the left ventricle (LV). Following the resolution of severely elevated pulmonary vascular resistance with bilateral lung transplantation, the LV is exposed to relatively high filling pressures from a potentially hypertrophic right ventricle pushing blood through normalized pulmonary vascular resistance. Veno-arterial extracorporeal membrane oxygenation (V-A ECMO) may be a valuable tool to provide a more gradual exposure of the LV to the newly available preload in the immediate postoperative phase of transplantation, thereby reducing the likelihood …

Scai Shock Stage Classification: What Is Missing From The Latest Update?, Biykem Bozkurt

Journal of Shock and Hemodynamics

The revised Society for Cardiovascular Angiography and Interventions classifications reflect graduation of severity within each stage and pathway by which patients progress or recover. However, they are limited regarding the following: their predictive role to guide therapy; escalation of therapy or referral; variability in diagnostic criteria and interpretation; presence of other disease modifiers and confounders; variability of etiology and reversibility of cause; response to therapy and trajectory to be taken into risk stratification; magnitude and phenotypes of end-organ damage. Thus, we need a modified risk score to predict the necessity to escalate therapy and consider advanced therapies, such as mechanical …

Should All Shock Centers Offer Ecpr? Balancing Futility, Cost Effectiveness, And Hope, Michael Mooney

Journal of Shock and Hemodynamics

There are over 400,000 out-of-hospital cardiac arrests (OHCA) in the United States annually. Of those, 50% are refractory cardiac arrest, defined as the lack of return of spontaneous circulation (ROSC) after 30 minutes of appropriate cardiopulmonary resuscitation (CPR) in the absence of hypothermia. Extracorporeal cardiopulmonary resuscitation (ECPR) has been increasingly used given its potential to improve survival and offer improved neurological outcomes.