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[Obesity and cardiac cachexia in chronic heart failure]
1Pensionsversicherungsanstalt, Sonderkrankenanstalt Rehabilitationszentrum Großgmain für Herz-Kreislauf- und neurologische Erkrankungen, Salzburgerstr. 520, A-5084, Großgmain, Österreich.
Herz
|July 31, 2013
Summary
Obesity and cardiac cachexia in heart failure are complex. This review explores their mechanisms and treatments, highlighting the obesity paradox in heart failure patients.
Area of Science:
- Cardiology
- Metabolic Disorders
- Pathophysiology
Context:
- Obesity is a cardiovascular disease risk factor with high mortality.
- The "obesity paradox" suggests better outcomes for obese heart failure patients.
- Cardiac cachexia is prevalent in advanced heart failure and linked to poor prognosis.
Purpose:
- To review the complex pathophysiology of obesity and cardiac cachexia in heart failure.
- To discuss current and potential therapeutic strategies for these conditions.
- To increase awareness of underdiagnosed and undertreated cachexia.
Summary:
- Obesity presents a paradox in heart failure, potentially improving outcomes despite being a general cardiovascular risk.
- Cardiac cachexia, characterized by involuntary weight loss, is common in advanced heart failure and associated with poor prognosis.
- Understanding the intricate mechanisms of both conditions is crucial for effective management.
Impact:
- Provides a comprehensive overview of obesity and cardiac cachexia in heart failure.
- Highlights the need for improved diagnosis and treatment of cachexia.
- Informs future research directions for therapeutic interventions.
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