[Efficacy of traditional therapy and chronotherapy using prestarium in elderly patients with polymorbid syndrome].

The aim of the work was to compare efficiency of traditional therapy with prestarium (tert-butylamine salt) and chronotherapy with prestarium A (arginine salt) in elderly patients with polymorbidity syndrome (diabetes mellitus, nephropathy, grade I-II chronic hepatic insufficiency). All patients underwent standard clinical and laboratory examination including measurement of glycemic profile, plasma urea, creatinine, K+ and Na+, AP monitoring, ECG, and echo-CG. The results suggest persistent hypotensive effect of prestarium and prestarium A within 4 days after the onset of therapy. However, in patients with a more severe disease, twice lower doses of prestarium A were needed to achieve positive effect and transform circadian AP rhythm from non-dipper to dipper pattern.