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Related Concept Videos

Heart Failure Drugs: Inotropic Agents01:26

Heart Failure Drugs: Inotropic Agents

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Positive inotropic agents are commonly used as the first line of treatment for heart failure. One such agent is digoxin, derived from the genus Digitalis, which has been known for centuries but effectively utilized since 1785. However, these cardiac glycosides can have potentially toxic effects due to their mechanism of action, which involves inhibiting Na+/K+-ATPase and increasing contractility. Digoxin is absorbed orally and distributed in various tissues, including the CNS. It has a long...
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Heart Failure VI: Adjunct Therapies01:22

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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.
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Heart Failure V: Medical Management01:30

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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...
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Heart Failure Drugs: β-Blockers01:22

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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,...
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Heart Failure Drugs: Inhibitors of Renin-Angiotensin System01:26

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The activation of the sympathetic nervous system and the renin-angiotensin-aldosterone system (RAAS) contributes to cardiac remodeling, and inhibiting the RAAS is a pharmacological target in heart failure management. As a result, neurohumoral modulation is a crucial treatment principle for managing heart failure. This approach involves using medications like ACE inhibitors (ACEIs), angiotensin receptor blockers (ARBs), β-blockers, mineralocorticoid receptor antagonists (MRAs), and neutral...
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Cardiomyopathy V: Interprofessional Care01:29

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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...
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Related Experiment Video

Updated: Mar 19, 2026

Implantation of the Syncardia Total Artificial Heart
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Growth hormone therapy in heart failure.

O Strohm1, M G Friedrich1, R V Harsdorf1

  • 1Charité, Franz-Volhard-Klinik am Max-Delbrück-Centrum, Wiltbergstr. 50, D-13125 Berlin, Germany, e-mail: strohm@fvk-berlin.de, Germany.

Zeitschrift Fur Kardiologie
|June 21, 2016
PubMed
Summary

Growth factors like human growth hormone may improve heart function in severe heart failure by increasing heart muscle mass and reducing stress. This therapy could be an alternative to heart transplantation for high-risk patients.

Keywords:
Key words Heart failure – IGF-I – growth hormone – dilated cardiomyopathy – review

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Area of Science:

  • Cardiology
  • Endocrinology
  • Regenerative Medicine

Background:

  • Severe heart failure, including dilated cardiomyopathy and ischemic heart disease, presents significant challenges.
  • Growth factors, such as human growth hormone (hGH) and insulin-like growth factor I (IGF-I), have shown potential in preclinical and preliminary clinical studies.
  • These factors may exert beneficial cardiac effects, including increased myocardial mass and reduced systolic wall stress.

Purpose of the Study:

  • To evaluate the efficacy of human growth factors in patients with end-stage heart failure.
  • To assess the impact of growth factor therapy on myocardial mass and left ventricular wall stress.

Main Methods:

  • Double-blind, placebo-controlled studies were conducted.
  • Magnetic resonance imaging (MRI) was utilized to assess cardiac parameters.
  • Patient populations included those with dilated cardiomyopathy and ischemic heart disease.

Main Results:

  • Growth factor therapy led to a significant increase in myocardial mass.
  • A significant reduction in left ventricular wall stress was observed, confirmed by MRI.
  • Preliminary studies in dilated cardiomyopathy patients showed promising results.

Conclusions:

  • Human growth factors demonstrate a potential therapeutic role in managing end-stage heart failure.
  • This approach may serve as a viable alternative or bridge therapy to cardiac transplantation.
  • Further randomized trials are warranted to confirm effects on mortality and morbidity in larger patient cohorts.