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充血性心力衰竭

科研文章

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Age-Related Characteristics and Outcomes of Patients With Heart Failure With Preserved Ejection Fraction Heart Failure Outcomes With Volume-Guided Management Natriuretic Peptide-Guided Heart Failure Therapy After the GUIDE-IT Study In acute HF and iron deficiency, IV ferric carboxymaltose reduced HF hospitalizations, but not CV death, at 1 y Nuclear Imaging of the Cardiac Sympathetic Nervous System: A Disease-Specific Interpretation in Heart Failure The pyruvate-lactate axis modulates cardiac hypertrophy and heart failure Association of Abnormal Left Ventricular Functional Reserve With Outcome in Heart Failure With Preserved Ejection Fraction SPECT and PET in ischemic heart failure Unexpectedly Low Natriuretic Peptide Levels in Patients With Heart Failure Is Acute heart failure a distinctive disorder? An analysis from BIOSTAT-CHF

Review Article2018 Jul 10;138(2):198-205.

JOURNAL:Circulation. Article Link

Sex Differences in Cardiovascular Pathophysiology: Why Women Are Overrepresented in Heart Failure With Preserved Ejection Fraction

Beale AL, Meyer P, Kaye DM et al. Keywords: heart failure; myocardium; sex factors; vascular stiffness; women

ABSTRACT


Consistent epidemiological data demonstrate that patients with heart failure with preserved ejection fraction (HFpEF) are more likely to be women than men. Exploring mechanisms behind this sex difference in heart failure epidemiology may enrich the understanding of underlying HFpEF pathophysiology and phenotypes, with the ultimate goal of identifying therapeutic approaches for the broader HFpEF population. In this review we evaluate the influence of sex on the key domains of cardiac structure and function, the systemic and pulmonary circulation, as well as extracardiac factors and comorbidities that may explain the predisposition of women to HFpEF. We highlight the potential role of factors exclusive to or more prevalent in women such as pregnancy, preeclampsia, and iron deficiency. Finally, we discuss existing controversies and gaps in knowledge, as well as the clinical importance of known sex differences in the context of the potential need for sex-specific diagnostic criteria, improved risk stratification models, and targeted therapies.

© 2018 American Heart Association, Inc.