Studies in health technology and informatics
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Despite the increasing role of information technology in health care, its use still lags behind that occurring in other sectors. Factors contributing to this include the complex health care environment and conflicting political agendas. Building political support for information technology in health care depends on understanding the importance of stakeholders and the environment in which they operate. ⋯ Quality of care issues, nursing shortages, cost control concerns, health insurance costs and coverage rates, institutional solvency, and overwhelming paperwork are current problems in the healthcare environment that can hinder willingness to invest in information technology. Ironically, information technology can also help remedy these problems. Impact on workflow, privacy of personal health information, and system reliability, interoperability, and the ease of updating the system can all have political ramifications with regard to acceptance and implementation of information technology.
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Stud Health Technol Inform · Jan 2003
Enabling virtual emergency healthcare enterprises using Web services.
Emergency healthcare delivery involves a variety of activities performed from the time of a call to the ambulance service till the time of patient's disposal from the emergency department of a hospital. As these activities are performed in at least two organizations (i.e. ambulance service and hospital) and they are interrelated to form inter-organizational healthcare processes, collaboration and coordination become a vital issue for patients and for emergency healthcare service performance. ⋯ Thus, through process automation and the use of web services ambulance service and hospital emergency departments can automate their operations by making information available where and when needed and by providing an infrastructure for the integration of pre-hospital and in-hospital emergency healthcare. A prototype implementation of this approach is presented in this paper.
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Stud Health Technol Inform · Jan 2002
Assessment of a three-year experience with a Belgian Primary Care data Network.
The paper describes the experiences with a Belgian Primary Care data Network from 1999 till 2002. Three cycles of data collection have been performed. ⋯ For the coming next years, efforts should be focused on solving some frequently occurring problems with the data collection through the EPR, such as a considerable number of data lacking and the fact that GPs do not always use the problem oriented structure of the EPR (Electronic Patient Record). Afterwards, more promising usage could be considered and developed such as repeated data collection using a same GPs' sample, long-term recording studies, usage of larger GPs' samples, etc.
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Stud Health Technol Inform · Jan 2002
Comparative StudyUsability analysis of VR simulation software.
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Stud Health Technol Inform · Jan 2002
Clinical TrialIn vivo quantitative analysis of scoliotic vertebrae.
An in vivo method based on CT images and finite element meshing had been developed to quantify and visualize the bone density distribution of scoliotic vertebrae. CT examination (axial acquisition of the apical, superior and inferior adjacent vertebral bodies) had been performed on seven girls presenting an idiopathic scoliosis. Using an in-house image processing software and the pre-post processor Patran, a surfacic finite element mesh of each body slice was proposed allowing an automatic mapping of the cancellous bone slices and a volumic mesh for the bone density distribution visualization. ⋯ The shift forward by slice was made in a same way for each slice, excepted at the end plates. Besides, one can observe that the scoliotic deformation evolution seemed to modify the mechanical property distribution. The results may also suggest predictive criteria of evolution of the scoliotic deformities.