[Insulin level--a parameter for risk of arteriosclerosis?].
Surprisingly enough, insulin has recently been suspected of promoting cardiovascular complications provided it becomes effective in excess concentrations at the vascular walls. This applies to both endogenous hyperinsulinemia and insulin substitution performed exogenously with high insulin doses. Several large population studies in non-diabetics--carried out in Helsinki, Busselton and Paris--proved recently that serum insulin concentration is an independent risk predictor for the occurrence of coronary heart disease. According to in-vitro trials, insulin stimulates the proliferation of the smooth muscle cells in vascular media and the lipid synthesis as well as lipid incorporation into the vascular wall. Very recent large-scale population studies in randomly selected type II-diabetics (the Schwabing Study and one performed at Oxford) have revealed a close association between endogenous hyperinsulinemia respectively high exogenous insulin requirement on the one hand and the risk of macroangiopathy or coronary heart disease on the other.
Standl
E
E
Lehrkrankenhaus München-Schwabing.
D001161:Arteriosclerosis / Q000097:blood*; D003924:Diabetes Mellitus, Type 2 / Q000097:blood; D003925:Diabetic Angiopathies / Q000097:blood; D006801:Humans; D006946:Hyperinsulinism / Q000097:blood; D007328:Insulin / Q000097:blood*; D012307:Risk Factors
D007328:Insulin
Insulinspiegel--Parameter für Arterioskleroserisiko?