Heart problems
Searched over 200M research papers for "heart problems"
Summary
10 papers analyzed
These studies suggest that heart failure incidence has declined but remains a significant public health issue with high mortality, morbidity, and hospitalization rates, particularly affecting certain demographics and requiring comprehensive, multidisciplinary care approaches.
Not a yes or no question
To use the Consensus Meter, try asking a simple yes or no question
Research summarized with Copilot
Beta20 papers analyzed
Understanding Heart Problems: A Comprehensive Overview
Heart Failure: Epidemiology and Trends
Heart Failure as a Public Health Issue
Heart failure (HF) is a significant public health problem, affecting millions globally. Despite advances in treatment, the burden of HF remains high, with substantial mortality and hospitalization rates . The incidence of HF has plateaued or declined since the mid-1990s, but the prevalence has increased due to improved survival rates post-diagnosis.
Changing Case Mix and Persistent Challenges
The case mix of HF is evolving, with a growing proportion of patients presenting with preserved ejection fraction (HFpEF), for which effective treatments are still lacking . This shift underscores the complexity of HF management, particularly in the context of aging populations and multimorbidity . Disparities in HF outcomes persist, especially among younger Black men and women, highlighting the need for more inclusive and comprehensive care strategies.
Types of Heart Failure: Systolic vs. Diastolic
Systolic Heart Failure
Systolic heart failure, characterized by reduced ejection fraction (HFrEF), accounts for about half of all HF cases in the United States. It is associated with significant morbidity and a poor prognosis despite available treatments. The pathophysiology involves initial compensatory mechanisms that eventually lead to worsening cardiac function.
Diastolic Heart Failure
Diastolic heart failure (DHF), or HFpEF, is increasingly common, particularly among older adults. It involves the heart's inability to fill properly, despite normal ejection fraction . Diagnosing DHF can be challenging, and it is associated with high mortality rates, although slightly lower than those for systolic HF . Epidemiological studies emphasize the need for better understanding and management strategies for DHF.
Heart Failure in the Elderly
Prevalence and Outcomes
Heart failure is particularly prevalent among older adults, with significant implications for morbidity and mortality. Studies show that older adults with HF, whether systolic or diastolic, have higher death rates compared to those without HF . The management of HF in the elderly requires careful consideration of coexisting conditions and the overall frailty of patients.
Metabolic and Multidisciplinary Approaches
Metabolic Aspects of Heart Failure
Chronic heart failure (CHF) is increasingly recognized as a metabolic syndrome involving complex interactions between haemodynamic, neurohormonal, immunological, and endocrine pathways. These interactions contribute to the progression of CHF and highlight the need for multidisciplinary therapeutic strategies involving cardiologists, endocrinologists, and immunologists.
Holistic Management Strategies
Effective management of HF requires a holistic approach that addresses multimorbidity, aging, and social determinants of health. Community-based resources and patient-centered care models are essential to support HF patients and reduce hospitalizations. Emerging risk factors and omics science offer promising avenues for discovering new mechanistic pathways and potential treatments.
Conclusion
Heart failure remains a major clinical and public health challenge, with evolving epidemiology and persistent disparities in outcomes. Understanding the different types of HF, particularly the increasing prevalence of HFpEF, and adopting holistic, multidisciplinary management approaches are crucial for improving patient outcomes. Continued research and innovative care models are needed to address the complex needs of HF patients and reduce the overall burden of this condition.
Sources and full results
Most relevant research papers on this topic
