Related Experiment Video
Updated: Jun 21, 2026
04:05
Clinical Application of Phase Angle and BIVA Z-Score Analyses in Patients Admitted to an Emergency Department with Acute Heart Failure
Published on: June 30, 2023
Are scores useful in advanced heart failure?
Livia Goldraich1, Luis Beck-da-Silva, Nadine Clausell
1Heart Failure and Cardiac Transplantation Unit, Division of Cardiology, Hospital de Clinicas de Porto Alegre, Federal University of Rio Grande do Sul Medical School, Porto Alegre, Brazil.
Expert Review of Cardiovascular Therapy
|August 14, 2009
Summary
Advanced heart failure (HF) presents complex challenges due to longer patient survival and varied definitions. Prognostic scoring systems need to better address the unique needs of advanced HF patients facing critical treatment decisions.
Area of Science:
- Cardiology
- Medical Prognostics
Background:
- Advanced heart failure (HF) is a growing clinical challenge with increasing patient longevity.
- Defining advanced HF remains complex, as acute decompensation doesn't always signify advanced disease.
- Existing prognostic scores are often derived from outpatient or recently hospitalized HF cohorts.
Purpose of the Study:
- To highlight the need for improved prognostication in advanced heart failure.
- To address the lack of focused attention on scoring systems for advanced HF patients.
- To inform decision-making regarding heart transplantation, device implantation, and end-of-life care in advanced HF.
Main Methods:
- Review of existing heart failure prognostic scoring systems.
- Analysis of the limitations of current models in the context of advanced HF.
- Identification of key decision-making scenarios in advanced HF management.
Main Results:
- Current prognostic scores have limitations when applied to advanced heart failure populations.
- There is a significant gap in research and validated tools for predicting outcomes in advanced HF.
- Advanced HF management involves complex choices, including transplantation and end-of-life care.
Conclusions:
- There is a critical need for the development and validation of specific prognostic tools for advanced heart failure.
- Better prognostication in advanced HF is essential for guiding complex treatment decisions.
- Addressing the unique challenges of advanced HF will improve patient care and resource allocation.
Related Concept Videos
01:30Heart Failure V: Medical Management
Medical Management of Acute Decompensated Heart Failure (ADHF)The primary goals of therapy for patients hospitalized with acute decompensated heart failure (ADHF) include:Relieving symptomsOptimizing volume statusSupporting oxygenation and ventilationMaintaining cardiac output (CO) and end-organ perfusionIdentifying and addressing the cause of ADHFPreventing complicationsProviding patient education on factors precipitating HF exacerbationPlanning for dischargeOngoing monitoring and assessment...
01:30Heart Failure IV: Classification and Diagnostic Evaluation
Heart failure can be classified in various ways, with the most common classifications based on physical activity limitations, disease progression, severity, and treatment strategies.The Functional Classification of Heart Failure divides patients into four categories based on physical activity limitation due to symptom burden.Class I: Patients in this class have cardiac disease but no physical activity limitations. Ordinary activities like walking, climbing stairs, or routine tasks do not cause...
01:22Heart Failure VI: Adjunct Therapies
Additional therapies for treating patients with heart failure (HF) may include procedural interventions, supplemental oxygen, the management of sleep disorders, and nutritional therapy.Procedural InterventionsImplantable Cardioverter-Defibrillator: For patients at risk of life-threatening arrhythmias due to severe left ventricular dysfunction, an Implantable Cardioverter-Defibrillator (ICD) can detect and terminate these arrhythmias, preventing sudden cardiac death and improving survival rates.
01:30Heart Failure VII: Nursing Interventions
The first step in nursing management of a patient with heart failure involves thoroughly assessing the patient's medical history.Subjective Data: Obtain the patient's medical history of coronary artery disease, hypertension, myocardial infarction, and symptoms like dyspnea, orthopnea, and paroxysmal nocturnal dyspnea.Objective Data: Conduct a physical examination to identify findings such as jugular vein distention, pulmonary crackles, tachycardia, murmurs, peripheral edema, and vital signs,...
01:17Pathophysiology of Heart Failure
Heart failure (HF) is a progressive syndrome involving ventricles that leads to inadequate cardiac output. It can be classified based on location and output or ejection fraction. Ejection fraction (EF) is an essential measurement in the diagnosis and surveillance of HF. Reduced EF corresponds to systolic heart failure (HFrEF). However, HF with preserved ejection fraction (HFpEF) is becoming increasingly prevalent. Also known as diastolic HF, this form of HF is related to aging. The...
01:22Heart Failure Drugs: β-Blockers
β-adrenergic antagonists, commonly known as β-blockers, block the effects of sympathetic neurotransmitters such as noradrenaline (NA) and adrenaline (ADR). They have several beneficial effects in heart failure treatment. They reduce heart rate, the force of contraction, and cardiac muscle relaxation. They also slow the atrial-ventricular conduction rate and raise the threshold for arrhythmias. The concentration of β-blockers determines their effects on bronchodilation, vasodilation, and...