[Intracardiac Thrombosis in a Child With Hereditary Thrombophilia].

A child who had undergone subclavian vein catheterization in the neonatal period was hospitalized in a grave condition at the age of 1 year 7 months with echocardiographic signs of right ventricular thrombus. Further examination revealed low level of protein C and mutations in methylenetetrahydrofolate reductase and plasminogen activator inhibitor-1 genes. Basing on this observation, the authors recommend purposeful search for genetic thrombophilia in children with history of prolonged catheterization of veins and prophylactic anticoagulation therapy in case of positive result.

[The contribution of genes polymorphism of thrombophilia in clinical variability of hemorrhagic vasculitis].

Background: The article is devoted to the study of clinical and laboratory characteristics of the current of hemorrhagic vasculitis in children in the Republic of Buryatia.

Patients And Methods: The study included 27 patients aged 7.6 +/- 4.

[Assesment of Parameters of QT Interval in Children and Adolescents.].

Aim. To determine limits of interval QT in children and adolescents aged 0-17 years and to detect possible ethnic differences of its changes. Material and Method.

[Impulse low-intensity electromagnetic field in the treatment of adolescents with essential arterial hypertension].

Effectiveness of different regimes of a course exposure to impulse low-intensity electromagnetic field (Infita unit) was studied in 69 adolescents with essential hypertension. A ten-day course of single 9 min procedures with 30 Hz field produced better antihypertensive effects than the regime used in the adults. This treatment provided improvement in bioelectric activity of the brain, mental state, central hemodynamics.