Metabolic effects of aldosterone
2024
K. V. Ivashchenko | N. V. Mazurina | N. M. Platonova | E. A. Troshina
Currently, increasing evidence shows the mutual influence of aldosterone and adipose tissue. Aldosterone excess has been reported in patients with obesity and metabolic syndrome. Aldosterone has a direct effect on adipose tissue increasing anabolic activity and expression of mineralocorticoid receptors. In turn, excessive activation of MCR leads to stimulation of adipogenesis and an increase in the volume of adipose tissue. Aldosterone excess can be considered an independent cardiovascular risk factor that affects such processes as cardiac fibrosis, nephrosclerosis, and arteriosclerosis. There is convincing evidence of higher prevalence and severity of impaired glucose homeostasis and lipid metabolism disorders among patients with primary hyperaldosteronism. Similar pathological changes are also observed in patients with obesity and metabolic syndrome. This review presents scientific data on the metabolic effects of aldosterone, in particular its effect on adipose tissue function, glucose and lipid metabolism. Treatment with mineralocorticoid receptor antagonists may provide substantial benefit in the management of metabolic syndrome, contribute to the stabilisation of glucose and lipid metabolism, improve clinical status of patients with cardiovascular diseases and reduce the risk of complications. However, available evidence from the conducted studies is not sufficient to justify introduction of such therapy into clinical practice.
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