Are there long-term benefits in following stable heart failure patients in a heart failure clinic?

Tina H Leetmaa1, Henrik Villadsen, Kirsten V Mikkelsen

  • 1Department of Cardiology, Odense University Hospital, Denmark. tina.leetmaa.@gmail.com

Insights

Heart failure clinics improve medication and function for patients with mild to moderate heart failure (HF), but do not significantly reduce hospitalizations or death compared to usual care.

Area of Science:

  • Cardiology
  • Clinical Medicine
  • Public Health

Background:

  • Stable mild to moderate heart failure (NYHA II-III) requires effective long-term management strategies.
  • Heart failure (HF) clinics offer specialized care, but their impact on long-term outcomes versus usual care (UC) needs further evaluation.
  • Understanding the benefits of HF clinic follow-up is crucial for optimizing patient care pathways.

Purpose of the Study:

  • To compare the long-term outcomes of patients with mild to moderate heart failure randomized to either continued HF clinic follow-up or usual care.
  • To assess the impact of HF clinic care on unplanned hospitalizations, mortality, pharmacological therapy, functional status, and biomarker levels.
  • To determine if specialized HF clinic management offers advantages over standard care for stable patients.

Main Methods:

  • A randomized controlled trial involving 163 patients with stable mild to moderate heart failure (NYHA II-III).
  • Patients were allocated to either continued follow-up in a dedicated HF clinic or to usual care.
  • Primary outcome: unplanned hospitalizations and death. Secondary outcomes: pharmacological therapy, NYHA class, 6-minute walking distance, and NT-pro BNP levels.

Main Results:

  • No significant differences were observed in the total number of hospitalizations (p = 0.2) or mortality rates (16% vs. 16%) between the HF clinic and usual care groups.
  • Patients managed in the HF clinic demonstrated significantly improved NYHA class (p < 0.01) and longer 6-minute walking distances (p = 0.04).
  • HF clinic patients received significantly higher doses of ACE inhibitors (p < 0.001) and beta-blockers (p < 0.001), with no significant difference in NT-pro BNP levels (p = 0.4).

Conclusions:

  • Long-term follow-up in a heart failure clinic can enhance pharmacological therapy and improve functional status in patients with mild to moderate HF.
  • Specialized HF clinic care did not lead to a significant reduction in unplanned hospitalizations or mortality compared to usual care.
  • These findings suggest that while HF clinics improve specific patient metrics, their impact on major adverse cardiovascular events requires further investigation.
Abstract

Related Concept Videos

Heart Failure VI: Adjunct Therapies01:22

Heart 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.
Heart Failure IV: Classification and Diagnostic Evaluation01:30

Heart 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...
Heart Failure V: Medical Management01:30

Heart 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...
Cardiomyopathy V: Interprofessional Care01:29

Cardiomyopathy V: Interprofessional Care

Managing cardiomyopathy involves addressing underlying or precipitating causes, treating heart failure with medications, and implementing dietary changes and a balanced exercise and rest regimen.Lifestyle ModificationsCardiomyopathy patients should adopt a low-sodium diet to reduce fluid retention and manage heart failure. A personalized exercise and rest plan helps maintain physical fitness without overstraining the heart. Avoiding alcohol and tobacco is essential to prevent further damage to...
Heart Failure Drugs: &#946;-Blockers01:22

Heart 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...
Heart Failure VII: Nursing Interventions01:30

Heart 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,...