title: [Insulin resistance and arterial hypertension].
abstract: The hypothesis of insulin resistance in the pathogenesis of arterial hypertension as part of the hormonal metabolic X syndrome and our 5H syndrome resp. (association of hyperinzulinism with hyperglycaemia-NIDDM-hyperlipoproteinaemia, hypertension and a hyperandrogenic state in women) is based on sympathomimetic, sodium retention and trophic effects of insulin. In the submitted paper the authors review opinions supporting and refuting the validity of this hypothesis. Based on the results of different studies in recent years another genetic predisposition comes also to the foreground, i.e. reduced vascularization of the skeletal muscles which on the background of insulin resistance leads to enhanced development of hypertension with subsequent hypertrophy of the vascular wall and left ventricle and to the development of arteriosclerosis. From the clinical aspect this stimulating pathogenetic concept within the framework of the hormonal and metabolic X syndrome and 5H syndrome makes it possible to use a more adequate approach to prevention and treatment not only of arterial hypertension but also of associated phenomena which enhance the risk of cardiovascular morbidity and mortality in the population. The authors summarize factors which during non-pharmacological treatment promote insulin resistance and those which improve it. When drugs are selected for pharmacological treatment, priority is given to those which improve the insulin sensitivity index (ACE-inhibitors, alpha blockers) or are at least neutral in this respect (Ca antagonists, beta blockers with ISA and cardioselective). The drugs must not enhance associated hyperlipoproteinaemia, hypercoagulability, hyperviscosity, hyperuricaemia) and they should exert a positive effect on the regression of hypertrophic vascular walls and the left ventricle.
authors.affiliation: Interná klinika A, nemocnica F.D. Roosevelta, Banská Bystrica.
authors.forename: M
authors.initials: M
authors.lastname: Hrnciarová
authors.forename: J
authors.initials: J
authors.lastname: Hrnciar
authors.forename: K
authors.initials: K
authors.lastname: Jakubíková
mesh_terms: D003924:Diabetes Mellitus, Type 2 / Q000150:complications; D006801:Humans; D006973:Hypertension / Q000150:complications / Q000503:physiopathology*; D007333:Insulin Resistance; D013577:Syndrome
vernacular_title: Inzulínová rezistencia a artériová hypertenzia.