FINANCIAL CONTROL SYSTEM IMPROVEMENT

Forms and methods of external and internal financial control are discussed. The system of the state and municipal financial control in Russia is described. Changes to organization of internal financial control and audit are proposed

СОВЕРШЕНСТВОВАНИЕ СИСТЕМЫ ФИНАНСОВОГО КОНТРОЛЯ

Forms and methods of external and internal financial control are discussed. The system of the state and municipal financial control in Russia is described. Changes to organization of internal financial control and audit are proposed.Рассматриваются формы и методы внешнего и внутреннего финансового контроля. Описывается система государственного и муниципального финансового контроля в России. Предлагаются изменения в организацию внутреннего финансового контроля и аудита

The study of flow-mediated vasodilation of the brachial artery and other markers of endothelial function in children with familial hypercholesterolemia

Objective. To study the state of endothelial function in children with familial hypercholesterolemia by evaluating the flow-dependent vasodilation of the brachial artery and serum nitric oxide and endothelin-1 levels.Children characteristics and research methods. The study included total 62 children: 30 children (mean age 10,3 years ± 2,8) with a heterozygous form of familial hypercholesterolemia, not taking lipid-lowering therapy (main group), and 32 healthy children (mean age 10,3 years ± 2,8) in the control group. The content of endothelin-1 and nitric oxide in blood serum were determined by enzyme immunoassay. Flow-dependent vasodilation of brachial artery was measured using Philips Affinity 70 (Release 3,0.3, Philips Healthcare, USA).Results. The analysis of endothelin-1 level did not reveal statistically significant differences between healthy children and patients with familial hypercholesterolemia (0,213 [0,012; 0,368] and 0,227 [0,15; 0,315] pmol/l accordingly; p=0,062). The level of nitrogen oxide in healthy children was 33,6 [20—51] pmol/l, while patients with familial hypercholesterolemia had statistically significantly higher level of nitrogen oxide — 103,7 [48—152] pmol/l, p=0,001). Flow-dependent brachial artery vasodilation in healthy children was 9,82 [7,8; 11,2]% and in patients with familial hypercholesterolemia this indicator was decreased — 9,46 [6,5; 10,8]% (p=0,742).Conclusion. A study of endothelial function in children with familial hypercholesterolemia aged 7—11 years revealed an increase in the concentration of nitrogen oxide relative to healthy patients, probably of a compensatory nature. The flow-dependent vasodilation of the brachial artery and the level of endothelin-1 did not significantly differ from the control group. Due to possible cumulative effect of low-density proteins, it is necessary to monitor endothelial function in children with familial hypercholesterolemia in dynamics