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Published in: Clinical Research in Cardiology 11/2023

18-01-2023 | Heart Failure | Original Paper

Adverse cardiovascular and metabolic perturbations among older women: ‘fat-craving’ hearts

Authors: Jien Sze Ho, Jie Jun Wong, Fei Gao, Hai Ning Wee, Louis L. Y. Teo, See Hooi Ewe, Ru-San Tan, Jianhong Ching, Kee Voon Chua, Lye Siang Lee, Woon-Puay Koh, Jean-Paul Kovalik, Angela S. Koh

Published in: Clinical Research in Cardiology | Issue 11/2023

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Abstract

Background

Despite known sex-based differences in cardiovascular aging, differences in aging biology are poorly understood. We hypothesize that circulating metabolites studied cross-sectionally with cardiac aging may be associated with cardiovascular changes that distinguish cardiac aging in women.

Methods

A population-based cohort of community men and women without cardiovascular disease from Singapore underwent detailed clinical and echocardiography examinations. Cross-sectional associations between cardiac functional characteristics and metabolomics profiles were examined.

Results

Five hundred sixty-seven adults (48.9% women) participated. Women were younger (72 ± 4.4 years vs 73 ± 4.3 years, p = 0.022), had lower diastolic blood pressures (71 ± 11.0 mmHg vs 76 ± 11.2 mmHg, p < 0.0001, and less likely to have diabetes mellitus (18.0% vs 27.6%, p = 0.013) and smoking (3.8% vs 34.5%, p < 0.001). Body mass indices were similar (24 ± 3.8 kg/m2 vs 24 ± 3.4 kg/m2, p = 0.29), but women had smaller waist circumferences (81 ± 10.1 cm vs 85 ± 9.2 cm, p < 0.001). Women had a significantly higher E/e′ ratios (10.9 ± 3.4 vs 9.9 ± 3.3, p = 0.007) and mitral A peak (0.86 ± 0.2 m/s vs 0.79 ± 0.2 m/s, p < 0.001) than men. Among women, lower E/e′ ratio was associated with higher levels of C16 (OR 1.019, 95%CI 1.002–1.036, p = 0.029), C16:1 (OR 1.06, 95%CI 1.006–1.118, p = 0.028), serine (OR 1.019, 95%CI 1.002–1.036, p = 0.025), and histidine (OR 1.045, 95%CI 1.013–1.078, p = 0.006). Lower mitral A peak was associated with higher levels of histidine (OR 1.039, 95%CI 1.009–1.070, p = 0.011), isoleucine (OR 1.013, 95%CI 1.004–1.021, p = 0.004), and C20 (OR 1.341, 95%CI 1.067–1.684, p = 0.012).

Conclusion

Impairments in diastolic functions were more frequent among older women compared to men, despite lower prevalence of vascular risk factors and preserved cardiac structure. Cardiac aging in women correlated with metabolites involved in fatty acid oxidation and tricyclic acid cycle fuelling.
Literature
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go back to reference Paulus WJ et al (2007) How to diagnose diastolic heart failure: a consensus statement on the diagnosis of heart failure with normal left ventricular ejection fraction by the Heart Failure and Echocardiography Associations of the European Society of Cardiology. Eur Heart J 28(20):2539–2550CrossRefPubMed Paulus WJ et al (2007) How to diagnose diastolic heart failure: a consensus statement on the diagnosis of heart failure with normal left ventricular ejection fraction by the Heart Failure and Echocardiography Associations of the European Society of Cardiology. Eur Heart J 28(20):2539–2550CrossRefPubMed
Metadata
Title
Adverse cardiovascular and metabolic perturbations among older women: ‘fat-craving’ hearts
Authors
Jien Sze Ho
Jie Jun Wong
Fei Gao
Hai Ning Wee
Louis L. Y. Teo
See Hooi Ewe
Ru-San Tan
Jianhong Ching
Kee Voon Chua
Lye Siang Lee
Woon-Puay Koh
Jean-Paul Kovalik
Angela S. Koh
Publication date
18-01-2023
Publisher
Springer Berlin Heidelberg
Keyword
Heart Failure
Published in
Clinical Research in Cardiology / Issue 11/2023
Print ISSN: 1861-0684
Electronic ISSN: 1861-0692
DOI
https://doi.org/10.1007/s00392-023-02156-w

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