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Erschienen in:
2020 | OriginalPaper | Buchkapitel
Study on the Control Measures of MDRO Transmission in ICU Based on Markov Process
verfasst von : Zhu Min, Su Qiang
Erschienen in: Smart Service Systems, Operations Management, and Analytics
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Abstract
Intensive care unit (ICU) has the highest outbreak rate of Multidrug-Resistant Organisms (MDRO) infection. In this paper, the control measures of MDRO transmission in ICU were studied. Considering the incubation period and media transmission of MDRO, we combine the compartmental model and continuous time Markov chain (CTMC) to build the stochastic model of MDRO transmission in ICU. The model was expanded into a bidimensional Markov transmission model based on the heterogeneity of population. By simulation, the key factors of the transmission model were quantitatively analyzed, and the state evolution rules of patients and medical staff were studied. Then, through the sensitivity analysis, we get some manage insights to provide control suggestions for MDRO transmission in each scenario.