While Electronic Medical Record (EMR) systems continue to improve the efficacy of healthcare delivery in the West, they have yet to be widely deployed in the developing world, where more than 90% of the global disease burden exists. The benefits afforded by an EMR notwithstanding, there is some skepticism regarding the feasibility of operationalizing an EMR system in a low-resource setting. This dissertation challenges these preconceptions and advances the understanding of the problems faced when implementing EMR systems to support healthcare delivery in a developing-world setting.
Our methodology relies primarily on eight years of in-field experimentation and study. To facilitate a better understanding of the needs and challenges, we created a pilot system in a large government central hospital in Malawi, Africa. Learning from the pilot we developed and operationalized a point-of-care EMR system for managing the care and treatment of patients receiving antiretroviral therapy, which we put forth as a demonstration of feasibility in a developing-world setting.
The pilot identified many unique challenges of healthcare delivery in the developing world, and reinforced the need to engineer solutions from scratch rather than blindly transplant systems developed in and for the West. Three novel technologies were developed over the course of our study, the most significant of which is the touchscreen clinical workstation appliance. Each of the novel technologies and their contribution towards successful implementation are described in the context of both an engineering and a risk management framework. A small comparative study to address data quality concerns associated with a point-of-care approach concluded that there was no significant difference in the accuracy of data collected through the use of a prototype point-of-care system compared to that of data entered retrospectively from paper records. We conclude by noting that while feasibility has been demonstrated the greatest challenge to sustainability is the lack of financial resources to monitor and support EMR systems once in place.
| Identifer | oai:union.ndltd.org:PITT/oai:PITTETD:etd-04302009-101747 |
| Date | 14 May 2009 |
| Creators | Douglas, Gerald Paul |
| Contributors | Roger S. Day, Cynthia S. Gadd, Hamish S.F. Fraser, Wendy W. Chapman |
| Publisher | University of Pittsburgh |
| Source Sets | University of Pittsburgh |
| Language | English |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.library.pitt.edu/ETD/available/etd-04302009-101747/ |
| Rights | restricted, I hereby certify that, if appropriate, I have obtained and attached hereto a written permission statement from the owner(s) of each third party copyrighted matter to be included in my thesis, dissertation, or project report, allowing distribution as specified below. I certify that the version I submitted is the same as that approved by my advisory committee. I hereby grant to University of Pittsburgh or its agents the non-exclusive license to archive and make accessible, under the conditions specified below, my thesis, dissertation, or project report in whole or in part in all forms of media, now or hereafter known. I retain all other ownership rights to the copyright of the thesis, dissertation or project report. I also retain the right to use in future works (such as articles or books) all or part of this thesis, dissertation, or project report. |
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