UDK: 616.379-008.64:612.15-182: 616-005

ANALYSIS OF NONLINEAR DYNAMICS IN THE MICROVASCULATURE IN CHILDREN WITH TYPE 1 DIABETES BY LASER DOPPLER FLOWMETER

K. V. Kozhevnikova, N. V. Malyuzhinskaya, O. V. Polyakova

Волгоградский государственный медицинский университет, кафедра детских болезней педиатрического факультета

Abstract

Comprehensive analysis of the nonlinear parameters, evaluating the form and self-similarity of the attractor (fractal analysis), randomness and regularity of the trajectories of the system (entropy), the reconstruction of the likely structure of space, complexity and randomness of the system (phase portrait, the correlation regularity of the attractor) was conducted in children with type 1 diabetes (diabetes type 1). The study revealed the characteristics of the macroscopic behavior of the aggregate factors modulating blood flow.

Keywords

type 1 diabetes mellitus, microcirculatory disorders, laser Doppler flowmetry, non-linear dynamics.

Contacts

Кожевникова Ксения Викторовна — аспирант кафедры детских болезней педиатрического факультета, Волгоградский государственный медицинский университет, e-mail: kozhevnikova.kv@yandex.ru