基于Petri网的临床路径评估与优化  

Evaluation and Optimization of Clinical Pathway Based on Petri Net

作　　者：田燕[1] 马晓普[1] 张新刚[1] 张婷[1] 

机构地区：[1]南阳师范学院计算机与信息技术学院,南阳473061

出　　处：《计算机科学》2013年第5期193-197,共5页Computer Science

基　　金：河南省基础与前沿技术研究项目(122300410315;122300410306;112300410235)资助

摘　　要：为了对临床路径进行定量评估和优化,利用分层赋时着色Petri网进行建模分析,并以某医院乳腺癌临床路径为例,根据患者到达的时间分布规律,通过设置调整相关参数,在CPN Tools 3.4平台上进行仿真测试,得到了各时段住院天数、费用、最短住院天数资源配置等数据,从而为临床路径的定制、筛选和优化提供了有效的参考与支持。In order to quantitatively evaluate and optimize the clinical pathway,a model of clinical pathway based on Hier- archical Timed colored Petri Net was proposed. According to the patients＇ distribution law of arrival time, using the breast cancer clinical pathway of a hospital and testing on the CPN Tools 3.4 by setting and adjusting relevant parame- ters, some import data can be got such as hospitalization days, the medical expense, the shortest length of stay and allo- cation of resources of each period. These can provide an effective reference for the customization, screening and optimi- zation of the clinical pathway.

关 键 词：分层赋时着色Petri网 乳腺癌临床路径 住院天数 诊疗费用 评估与优化 资源配置 

分 类 号：G434[文化科学—教育学]