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[Neurohormonal factors in heart failure (and III)]
J Cosín Aguilar1, J M Cruz Fernández, E de Teresa Galván
1Hospital La Fe, Valencia.
Revista Espanola De Cardiologia
|June 1, 1996
Summary
Heart failure involves complex neurohormonal systems that initially compensate but can worsen the condition. Inhibiting these systems, like the aldosterone renin-angiotensin system, is crucial for managing heart failure progression.
Area of Science:
- Cardiology
- Physiology
- Pharmacology
Context:
- Heart failure (HF) is a growing global health concern.
- Compensatory mechanisms in HF involve complex neurohormonal systems.
- These systems, initially protective, can become detrimental over time.
Purpose:
- To review the physiopathology of neurohormonal systems in heart failure.
- To analyze the diagnostic and prognostic significance of these systems.
- To evaluate the role of neurohormonal activation in HF progression.
Summary:
- Neurohormonal systems, including the sympathetic nervous system and aldosterone renin-angiotensin system, play a dual role in heart failure.
- While initially compensatory, their sustained activation can lead to cardiovascular damage and disease progression.
- Pharmacological interventions targeting these systems are vital for HF management.
Impact:
- Understanding neurohormonal pathways aids in diagnosing and predicting heart failure outcomes.
- Inhibition of key systems like the aldosterone renin-angiotensin system is a cornerstone of HF treatment.
- This review highlights the importance of targeted therapies for improving HF prognosis and patient evolution.