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Executive Summary
The primary
objective of this project is to develop a reliable, efficient and
easily deployable remote patient monitoring system that can play a
vital role in providing basic health services to the remote
village population of Pakistan at their door step. This project is
proposed inline with the Millennium Development Goals (MDGs)*
planned by the United Nations Development Program (UNDP).
The aim is to
design a generic remote health care system with a focus on
antenatal care, and use advancements in Information and
Communication Technology (ICT) to develop a monitoring system that
could enhance the quality of health care provided by the lady
health workers. The proposed system will be able to gather the
physiological data, transmit it, record it, find any abnormality
and then assist the doctor in the decision making process. The
lady health worker is required to attach the data gathering module
to the patient’s body using wearable straps etc. provided with the
module. The module (consisting of medical sensors) will record the
patient’s data and forward it to the PDA through a wired channel
(e.g. USB or serial port). The PDA will contain an application for
local monitoring of patient’s data that would display the current
readings. When all the readings have been taken, the PDA will
connect to a remote server and transfer the data to it. The remote
server will process the data, invoke the Clinical Decision Support
System to perform analysis of data, invoke the Electronic Medical
Record service to record the readings in the patient’s history and
provide feedback to the PDA screen notifying the decision given by
the Clinical Decision Support System. The PDA carried by the lady
health worker acts as a base station for transmission of patient’s
data to the main server in the hospital. Its software part
consists of a device driver for detecting and handling data
gathering layer, and a local application interface which displays
the gathered data for local monitoring and sends it to the main
server for medical analysis. The feedback from server is displayed
on the PDA. The PDA also provides an interface for entering
patient’s data manually or reading it automatically using the
patient identification system.
The whole system
cannot be efficiently developed without its deployment in a
practical scenario. This practical deployment will also help in
regular evaluation of the system and will lead to its further
improvement. For this specific purpose, a controlled population
group of pregnant ladies will be setup along with the expert
advice of doctors from a teaching hospital. For this purpose, the
evaluation framework has a setup based on following two
organizations: Human Development Fund (HDF) and Rawalpindi General
Hospital (RGH).
To evaluate the
performance of the proposed system, performance indicators have
been defined. The evaluation framework will evaluate the system
deployed in the controlled population group on the basis of these
indicators. These performance indicators include increase in lady
health workers’ capacity, number of correct referrals, reduction
in complexities in birth process through timely preventive
measures, amount of correct information available during emergency
cases; and ultimately reduction in infant and maternal mortality
ratios in the controlled population group.
The rationale of
this approach is to provide low-cost and reliable solution to the
problem of provision of expert health care to patients in remote
areas of Pakistan. The development of the project is focused on
the health sector’s needs.
The venture will
have the following advantages:
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Quality of life
of majority of Pakistan’s population living in rural areas shall
improve as a result of this project as health care services will
be provided to them at their doorsteps.
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Health Care
Organizations and hospitals will be able to deploy this low cost
and highly reliable infrastructure in the areas where there is
none at present. This would result in an increase in the
quantity as well as quality of service of the overall health
service being provided in the country.
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By taking
advantage of this newly designed system based on technological
revolutions in the field of communications and embedded systems,
the government of Pakistan would be able to realize its vision
of providing medical facilities to all of its citizens in a cost
efficient manner.
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