Smart phone based medicine in-take scheduler, reminder and monitor

John K. Zao, Mei Ying Wang, Peihsuan Tsai, Jane W.S. Liu

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

20 Citations (Scopus)

Abstract

Out-patient medication administration was identified as the most error-prone procedure in modern healthcare. Most medication administration errors were made when patients acquired prescribed and over-the-counter medicines from several drug stores and use them at home without proper guidance. In this paper, we introduce Wedjat, a smart phone application that helps patients to avoid these mistakes. Wedjat can remind its users to take the correct medicines on time and keep an in-take record for later review by healthcare professionals. Wedjat has two distinguished features: (1) it can alert the patients about potential drug-drug/drug-food interactions and plan an in-take schedule that avoids these adverse interactions; (2) it can revise an in-take schedule automatically when a dose was missed. In both cases, the software always produces the simplest schedule with least number of in-takes. Wedjat works with the calendar application available on most smart phones to issue medicine and meal reminders. It also shows pictures of the medicine and provides succinct in-take instructions. As a telemonitoring device, Wedjat can maintain medicine in-take records on board, synchronize them with a database on a host machine or upload them onto an electronic medical records (EMR) system. A prototype of Wedjat has been implemented on Window Mobile platform. This paper introduces the design concepts of Wedjat with emphasis on its medication scheduling and grouping algorithms.

Original languageEnglish
Title of host publication12th IEEE International Conference on e-Health Networking, Application and Services, Healthcom 2010
PublisherIEEE Computer Society
Pages162-168
Number of pages7
ISBN (Print)9781424463749
DOIs
Publication statusPublished - 2010

Publication series

Name12th IEEE International Conference on e-Health Networking, Application and Services, Healthcom 2010

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Computer Science Applications
  • Health Informatics
  • Health Information Management

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