Simulation of a stroke unit careflow

Silvana Quaglini, Ezio Caffi, Anna Cavallini, Giuseppe Micieli, Mario Stefanelli

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper describes the development and use of a simulation model representing part of the medical practice within a Stroke Unit. In particular, we modelled the medical activities as described in a guideline for the ischemic stroke treatment, adopted by the Stroke Unit of our hospital. The Petri net formalism has been chosen for the model representation. The numerical parameters have been estimated both using a database of about 100 patients collected during the last two years, and eliciting knowledge from the neurologists. A commercial tool was used for performing simulations, while ad-hoc routines were written for tailoring the result presentation to the specific context. We consider simulation a very useful preliminary step for the subsequent implementation of a patient workflow (careflow) management system. In fact, simulation is based on the process model (the clinical practice guideline) and on the organisation model (human and technological resources), so allowing to detect bottlenecks in the care delivery organisation and to find the optimal resource allocation. For example, we show that simulation has been able to find some of the causes of the delay in the patients treatment, and accordingly, to suggest changes in the organisation.

Original languageEnglish
Title of host publicationStudies in Health Technology and Informatics
Pages1190-1194
Number of pages5
Volume84
DOIs
Publication statusPublished - 2001
Event10th World Congress on Medical Informatics, MEDINFO 2001 - London, United Kingdom
Duration: Sep 2 2005Sep 5 2005

Other

Other10th World Congress on Medical Informatics, MEDINFO 2001
CountryUnited Kingdom
CityLondon
Period9/2/059/5/05

Keywords

  • clinical practice guideline
  • Petri Net
  • simulation
  • stroke
  • workflow

ASJC Scopus subject areas

  • Biomedical Engineering
  • Health Informatics
  • Health Information Management

Fingerprint Dive into the research topics of 'Simulation of a stroke unit careflow'. Together they form a unique fingerprint.

Cite this