Juraj Hrnčiar, Mária Hrnčiarová, Jarmila Okapcová, Miroslav Szentiványi, Viera Kiková
The biggest therapeutic dilemmas in treatment of particular phenomenon of insulin resistance syndrome occurred at the end of the 20th century with expansion of pharmacotherapy of obesity by anorectics fenfluramin and fenteramin in the form of serotoninergic valvulopaties and lung hypertension. Other adverse phenomenon of obesity therapy was “chines herbs nefropathy“ and higher occurrence of various malignancies that occurred as the result of unfortunate mistake when two Chinese herbs with similar names (fangchi a fangji) were tetranda. The fist contains aristochol acids , metabolites of which have nephrotoxic and mutagennous effects on oncogen c-H-ras resulting in renal failure with the need of dialysis and transplantation as well as formation of malignancies. Further considerable risks developed by expansion of hormonal replacement and contra conception therapy by sexagens where risks were 5-fold higher than real benefits. Similarly in prevention of transfer of prediabetic dysglycemia into type 2 DM by application of glitazones , risks of congestive heart failure and bone fractures in women seem to be higher than benefits. Dangerous and potentially lethal hyperkaliemic crisis are seen in diabetic patients. After 10 years of disease isolated hyporenin hypoaldosteronism was found in 18% of patients in which after ACEI, sartans, NSA and potassium sparing diuretics and their combinations dangerous and potentially lethal hyperkaliemic crisis occur.