Research output: Contribution to journal › Article › peer-review
A Numerical Model of Inflammation Dynamics in the Core of Myocardial Infarction. / Voropaeva, O. F.; Tsgoev, Ch A.
In: Journal of Applied and Industrial Mathematics, Vol. 13, No. 2, 01.04.2019, p. 372-383.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - A Numerical Model of Inflammation Dynamics in the Core of Myocardial Infarction
AU - Voropaeva, O. F.
AU - Tsgoev, Ch A.
PY - 2019/4/1
Y1 - 2019/4/1
N2 - Mathematical simulation is carried out of the dynamics of an acute inflammatory process in the central zone of necrotic myocardial damage. Some mathematical model of the dynamics of the monocyte-macrophages and cytokines is presented and the numerical algorithm is developed for solving an inverse coefficient problem for a stiff nonlinear system of ordinary differential equations (ODEs). The methodological studies showed that the solution obtained by the genetic BGA algorithm agrees well with the solutions obtained by the gradient and ravine methods. Adequacy of the simulation results is confirmed by their qualitative and quantitative agreement with the laboratory data on the dynamics of inflammatory process in the case of infarction in the left ventricle of the heart of a mouse.
AB - Mathematical simulation is carried out of the dynamics of an acute inflammatory process in the central zone of necrotic myocardial damage. Some mathematical model of the dynamics of the monocyte-macrophages and cytokines is presented and the numerical algorithm is developed for solving an inverse coefficient problem for a stiff nonlinear system of ordinary differential equations (ODEs). The methodological studies showed that the solution obtained by the genetic BGA algorithm agrees well with the solutions obtained by the gradient and ravine methods. Adequacy of the simulation results is confirmed by their qualitative and quantitative agreement with the laboratory data on the dynamics of inflammatory process in the case of infarction in the left ventricle of the heart of a mouse.
KW - cytokine
KW - direct and inverse problems
KW - genetic algorithm
KW - IL-1
KW - IL-10
KW - inflammation
KW - M1 and M2 macrophages
KW - mathematical simulation
KW - myocardial infarction
KW - necrosis
KW - TNF-α
UR - http://www.scopus.com/inward/record.url?scp=85067391350&partnerID=8YFLogxK
U2 - 10.1134/S1990478919020182
DO - 10.1134/S1990478919020182
M3 - Article
AN - SCOPUS:85067391350
VL - 13
SP - 372
EP - 383
JO - Journal of Applied and Industrial Mathematics
JF - Journal of Applied and Industrial Mathematics
SN - 1990-4789
IS - 2
ER -
ID: 20643274