Abstract
Glomerulonephritis (GN) still occupies one of the leading places in the structure of diseases of the urinary system in children, which is largely due to the significant prevalence, difficulties in treatment and the severity of the prognosis of this disease [1,3]. Accumulated long-term clinical experience has shown that the course of GN is not only directly related to tissue damage, but is caused by a dysfunction of a number of organs and systems, which in turn aggravates the clinical course and largely determines the outcome of GN. One of the manifestations of polysystemic lesions in GN is the regular and early involvement of the cardiovascular system in the pathological process [2,5]. In the literature available to us, we did not find works devoted to the study of central hemodynamics in children with nephrotic form of GN at the stages of pathogenetic treatment using modern non-invasive computer technology using ultrasound and the Doppler effect.