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| Autori principali: | , , , , , , , , |
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| Natura: | Artículo Open Access |
| Pubblicazione: |
Wiley
2024
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| Soggetti: | |
| Accesso online: | https://onlinelibrary.wiley.com/doi/10.1002/oby.24006 |
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Sommario:
- Myocardial mechano‐energetic efficiency is not impaired in patients with metabolically healthy overweight and obesity Chiara Maria Assunta Cefalo Alessia Riccio Teresa Vanessa Fiorentino Elena Succurro Gaia Chiara Mannino Maria Perticone Angela Sciacqua Francesco Andreozzi Giorgio Sesti Obesity AbstractObjectiveReduced myocardial mechano‐energetic efficiency (MEE) was associated with BMI. Subgroups of individuals with increased BMI but favorable cardiovascular risk profile were identified as individuals with “metabolically healthy overweight” (MHOW) and “metabolically healthy obesity” (MHO), respectively. We aim to investigate whether those with MHOW/MHO, defined as those having none of the components of metabolic syndrome, exhibit impaired MEE compared with their unhealthy counterparts.MethodsMyocardial MEE per gram of left ventricular mass (MEEi) was assessed by echocardiography in 2190 nondiabetic individuals participating in the CATAnzaro MEtabolic RIsk factors (CATAMERI) study who were divided, according to BMI and metabolic status, into groups of individuals with metabolically healthy normal weight (MHNW), metabolically unhealthy normal weight (MUNW), MHOW, metabolically unhealthy overweight (MUOW), MHO, and metabolically unhealthy obesity (MUO).ResultsAfter adjusting for age and sex, no differences in myocardial MEEi were observed among individuals with MHNW, MHOW, and MHO (p = 0.56). Myocardial MEEi was comparable among individuals with MUNW, MUOW, and MUO (p = 0.21). Individuals with MHNW, MHOW, and MHO displayed significantly higher myocardial MEEi compared with their unhealthy counterparts.ConclusionsIncreased BMI is not an obligate determinant for reduced myocardial MEEi. Other known components of metabolic syndrome rather than increased BMI contributed to reduced myocardial MEEi. 10.1002/oby.24006 http://creativecommons.org/licenses/by/4.0/