PubMed · 11413799
[Cardiovascular changes in obesity].
Abstract
BACKGROUND: Obesity is associated with a number of adaptations in the cardiovascular system like arterial hypertension, a hypervolemic circulation or left ventricular hypertrophy. PATHOBIOCHEMICAL MECHANISMS: The specific mechanisms underlying these sequelae of obesity are not fully understood. Metabolic factors like insulin-resistance or the elevated activation of the sympathetic and the renin-angiotensin-aldosteron system have effects on a number of vascular and cardiac parameters. In addition, elevated serum levels of proinflammatoric parameters like C-reactive protein, interleukin-6 and TNF-alpha are found in patients with obesity. The consequence is a drastic increase of cardiovascular mortality. CONCLUSION: Depending on the fat distribution and the relation between the increase of body fat mass and fat-free mass different effects on heart and vessels are reported. The most important obesity-associated implications on the cardiovascular system are discussed below.
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T Kaiser, H Schunkert. 2001. [Cardiovascular changes in obesity].. https://doi.org/10.1007/pl00002022
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