Metabolic syndrome was associated with significantly impaired left ventricular structure and function, with different metabolic factors driving LV remodeling in women compared to men.
Cross-Sectional (n=373)
Does metabolic syndrome have a gender-specific impact on left ventricular structure and function?
The metabolic components of metabolic syndrome, particularly impaired glucose, abdominal obesity, and dyslipidemia, are more strongly associated with adverse left ventricular remodeling and diastolic dysfunction in women than in men.
PURPOSE: The aim of this study was to investigate the influence of metabolic syndrome (MS) on left ventricular (LV) structure and function depending on gender. METHODS: The study included 235 never-treated MS subjects and 138 controls. MS was defined as the presence of three or more National Cholesterol Education Program's Adult Treatment Panel III criteria. All the subjects underwent laboratory blood tests and complete two-dimensional, pulsed, and tissue Doppler echocardiography. RESULTS: LV structure, diastolic function, and global function were significantly impaired in all MS subjects. Multivariate analysis of individual MS factors showed that increased blood pressure (BP) and impaired fasting glucose were independently associated with LV hypertrophy in women, whereas the only independent predictor in men was increased BP. The same analysis revealed that the combination of impaired glucose level, abdominal obesity, and dyslipidemia was associated with LV hypertrophy only in women. Higher BP, impaired fasting glucose, and triglycerides level were independently associated with LV diastolic dysfunction in women, whereas higher BP was the only independent predictor in men. The combination of increased BP, fasting glucose, and dyslipidemia was independently associated with LV diastolic dysfunction only in women. CONCLUSIONS: Different MS factors are responsible for LV remodeling in women and men. The metabolic sequence of MS is more important for LV remodeling in women.
Tadić et al. (Wed,) conducted a cross-sectional in Metabolic syndrome (n=373). Metabolic syndrome vs. Controls without metabolic syndrome was evaluated on Left ventricular structure and function. Metabolic syndrome was associated with significantly impaired left ventricular structure and function, with different metabolic factors driving LV remodeling in women compared to men.