in:
International Journal of Heart Failure
2020
,
Heft:
3/2020
,
Band:
2
,
157-181 S.
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| Einrichtung: | GenderOpen | Digital |
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| Link: | Volltext |
| Verfasst von: | Regitz-Zagrosek, Vera |
| In: | International Journal of Heart Failure |
| Jahr: | 2020 |
| Heft: | 3/2020 |
| Band: | 2 |
| Sprache: | Englisch |
| Beschreibung: | |
| Heart failure (HF) phenotypes differ according to sex. HF preserved ejection fraction (EF) has a greater prevalence in women and HF reduced EF (HFrEF) in men. Women with HF survive longer than men and have a lower risk of sudden death. Ischemia is the most prominent cause in men, whereas hypertension and diabetes contribute to a greater extent in women. Women with HF have a greater stiffness of the smaller left ventricle and a higher EF than men. This higher stiffness of women's hearts may be based on an increase in fibrosis at old age. In younger women estrogen reduces collagen production in female cardiac fibroblasts, but stimulates it in males. Lipid and energy metabolism is better maintained in female than in male stressed hearts. Pulse pressure is a key determinant of outcome in HF women but not in men. Takotsubo and peripartum cardiomyopathy are rare diseases affecting predominantly or exclusively women. Sudden cardiac arrest affects more men than women, but women are less adequately treated. New findings in HF therapy indicate that women with HFrEF need lower doses of beta-blockers and angiotensin-converting enzyme inhibitors than men for optimal effects. The combined neprilysin inhibitor/angiotensin II receptor blockers sacubitril-valsartan led to a significant reduction in event rate versus valsartan in women, which was not observed in men. Unfortunately, only less than 10% of recent randomized controlled trial report effects and adverse drug reactions for women and men separately. More research on sex differences in pathophysiology and therapy of HF is needed. | |
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GenderOpen Repositorium
Ein Repositorium für die Geschlechterforschung.
Eine Kooperation des Margherita-von-Brentano-Zentrum an der Freien Universität Berlin, dem Zentrum für transdisziplinäre Geschlechterstudien an der Humboldt-Universität und zu Berlin und dem Zentrum für interdisziplinäre Frauen- und Geschlechterforschungan der Technischen Universität Berlin
Eine Kooperation des Margherita-von-Brentano-Zentrum an der Freien Universität Berlin, dem Zentrum für transdisziplinäre Geschlechterstudien an der Humboldt-Universität und zu Berlin und dem Zentrum für interdisziplinäre Frauen- und Geschlechterforschungan der Technischen Universität Berlin