TY - JOUR ID - Dzhalladova2022 LB - Dzhalladova2022 AU - Dzhalladova, Irada AU - Růžičková, Miroslava TI - Stochastic model of drug concentration level during IV-administration ST - Stochastic model of drug concentration level during IV-administration JO - Opuscula Math. JA - Opuscula Math. JF - Opuscula Mathematica PY - 2022 VL - 42 IS - 6 SP - 833 EP - 847 DO - https://doi.org/10.7494/OpMath.2022.42.6.833 UR - https://doi.org/10.7494/OpMath.2022.42.6.833 AB - A stochastic model describing the concentration of the drug in the body during its IV-administration is discussed. The paper compares a deterministic model created with certain simplifications with the stochastic model. Fluctuating and irregular patterns of plasma concentrations of some drugs observed during intravenous infusion are explained. An illustrative example is given with certain values of drug infusion rate and drug elimination rate. KW - IV-administration KW - deterministic model KW - stochastic differential equation KW - mean value KW - delay differential equation SN - 1232-9274 ER -