Details
Originalsprache | Englisch |
---|---|
Seiten (von - bis) | 7-15 |
Seitenumfang | 9 |
Fachzeitschrift | International Journal of Cardiology |
Jahrgang | 234 |
Publikationsstatus | Veröffentlicht - 1 Mai 2017 |
Abstract
Background Heart failure is an ongoing epidemic of left ventricular (LV) dilatation and/or dysfunction due to the increasing prevalence of predisposing risk factors such as age, physical inactivity, (abdominal) obesity, and type-2-diabetes. Approximately half of these patients have diastolic heart failure (HFpEF). The prognosis of HFpEF is comparable to that of systolic heart failure, but without any known effective treatment. Diastolic dysfunction A biomathematically corrected diagnostic approach is presented that quantifies diastolic dysfunction via the predominant age dependency of LV diastolic function and unmasks (metabolic) risk factors, that are independent of age and, therefore, potential targets for therapy. Patients with HFpEF have reduced cardiac energy reserve that is frequently caused by insulin resistance. Consequently, HFpEF and/or LV diastolic dysfunction may be regarded as a cardiac manifestation of the metabolic syndrome (MetS). Dietary therapy Accordingly, a causal therapy for metabolically induced dysfunction aims at normalizing insulin sensitivity by improving postprandial glucose and lipid metabolism. The respective treatments include 1) weight loss induced by dietary energy restriction that is often not sustained long-term and 2) independent of weight loss, focus on carbohydrate modification in exchange for an increase in protein and fat, ideally combined with an aerobic exercise program. Hence, beneficial effects of different macronutrient compositions in the dietary therapy of the underlying MetS are discussed together with the most recently available publications and meta-analyses. Conclusion Modulation/restriction of carbohydrate intake normalizes postprandial hyperglycemic and insulinemic peaks and has been shown to improve all manifestations of the MetS and also to reduce cardiovascular risk.
ASJC Scopus Sachgebiete
- Medizin (insg.)
- Kardiologie und kardiovaskuläre Medizin
Ziele für nachhaltige Entwicklung
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in: International Journal of Cardiology, Jahrgang 234, 01.05.2017, S. 7-15.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Dietary therapy in heart failure with preserved ejection fraction and/or left ventricular diastolic dysfunction in patients with metabolic syndrome
AU - von Bibra, H.
AU - Ströhle, A.
AU - St. John Sutton, M.
AU - Worm, Nicolai
N1 - Publisher Copyright: © 2017 Elsevier B.V. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2017/5/1
Y1 - 2017/5/1
N2 - Background Heart failure is an ongoing epidemic of left ventricular (LV) dilatation and/or dysfunction due to the increasing prevalence of predisposing risk factors such as age, physical inactivity, (abdominal) obesity, and type-2-diabetes. Approximately half of these patients have diastolic heart failure (HFpEF). The prognosis of HFpEF is comparable to that of systolic heart failure, but without any known effective treatment. Diastolic dysfunction A biomathematically corrected diagnostic approach is presented that quantifies diastolic dysfunction via the predominant age dependency of LV diastolic function and unmasks (metabolic) risk factors, that are independent of age and, therefore, potential targets for therapy. Patients with HFpEF have reduced cardiac energy reserve that is frequently caused by insulin resistance. Consequently, HFpEF and/or LV diastolic dysfunction may be regarded as a cardiac manifestation of the metabolic syndrome (MetS). Dietary therapy Accordingly, a causal therapy for metabolically induced dysfunction aims at normalizing insulin sensitivity by improving postprandial glucose and lipid metabolism. The respective treatments include 1) weight loss induced by dietary energy restriction that is often not sustained long-term and 2) independent of weight loss, focus on carbohydrate modification in exchange for an increase in protein and fat, ideally combined with an aerobic exercise program. Hence, beneficial effects of different macronutrient compositions in the dietary therapy of the underlying MetS are discussed together with the most recently available publications and meta-analyses. Conclusion Modulation/restriction of carbohydrate intake normalizes postprandial hyperglycemic and insulinemic peaks and has been shown to improve all manifestations of the MetS and also to reduce cardiovascular risk.
AB - Background Heart failure is an ongoing epidemic of left ventricular (LV) dilatation and/or dysfunction due to the increasing prevalence of predisposing risk factors such as age, physical inactivity, (abdominal) obesity, and type-2-diabetes. Approximately half of these patients have diastolic heart failure (HFpEF). The prognosis of HFpEF is comparable to that of systolic heart failure, but without any known effective treatment. Diastolic dysfunction A biomathematically corrected diagnostic approach is presented that quantifies diastolic dysfunction via the predominant age dependency of LV diastolic function and unmasks (metabolic) risk factors, that are independent of age and, therefore, potential targets for therapy. Patients with HFpEF have reduced cardiac energy reserve that is frequently caused by insulin resistance. Consequently, HFpEF and/or LV diastolic dysfunction may be regarded as a cardiac manifestation of the metabolic syndrome (MetS). Dietary therapy Accordingly, a causal therapy for metabolically induced dysfunction aims at normalizing insulin sensitivity by improving postprandial glucose and lipid metabolism. The respective treatments include 1) weight loss induced by dietary energy restriction that is often not sustained long-term and 2) independent of weight loss, focus on carbohydrate modification in exchange for an increase in protein and fat, ideally combined with an aerobic exercise program. Hence, beneficial effects of different macronutrient compositions in the dietary therapy of the underlying MetS are discussed together with the most recently available publications and meta-analyses. Conclusion Modulation/restriction of carbohydrate intake normalizes postprandial hyperglycemic and insulinemic peaks and has been shown to improve all manifestations of the MetS and also to reduce cardiovascular risk.
KW - Carbohydrate restriction
KW - Diastolic dysfunction
KW - Heart failure preserved ejection fraction
KW - Insulin resistance
KW - Metabolic syndrome
UR - http://www.scopus.com/inward/record.url?scp=85012923182&partnerID=8YFLogxK
U2 - 10.1016/j.ijcard.2017.01.003
DO - 10.1016/j.ijcard.2017.01.003
M3 - Article
VL - 234
SP - 7
EP - 15
JO - International Journal of Cardiology
JF - International Journal of Cardiology
SN - 0167-5273
ER -