Estimation of the activation sympaticoadrenal systems patients with ischemic heart disease and combinant subclinical hypothyrosis

Aim of the research was the study activity of sympaticoadrenal system (SAS) at elderly patients with ischemic heart disease (IHD) and combinant subclinical hypothyrosis (SH) the level of daily excretion of cateholamines (CA) and activity of monoaminoxyase (MAO) in combination with determine activity processes of peroxide oxidation of lipids (POL). Results of examination of 28 patients with IHD and 14 patients with IHD in combination with SH were analyzed. Patients with IHD in combination with SH had the decrease of activity of SAS, which manifested by decrease excretion of CA. The maximum decrease of activity of MAO in patients with IHD and concomitant SH was detected. Also processes of POL were augmented, it was verified by increased level of malonic dialdehyde – final substance of peroxidation.