Western Sussex Hospitals to install acute kidney disease monitoring
19 August 2014
Western Sussex Hospitals NHS Foundation Trust in southern England
is launching a project to monitor patients and alert clinical staff
of patients at risk of kidney failure.
The project, which is being funded after winning a national
competition by the Department of Health and the Small Business
Research Initiative, is to go live at the Trust later this year.
Doctors and nurses will then be able to identify patients at risk
of acute kidney injury (AKI), a devastating condition that
contributes to more than 60,000 deaths across England every year. It
affects up to one in five emergency admission patients and has been
estimated to cost the NHS as much as £620m per year — more than lung
and skin cancer combined.
The Trust will use Patientrack, a real-time patient vital signs,
early warning and alerting system and a predictive model developed
by its researchers to automatically alert clinical staff to those
patients that have AKI and those likely to develop it.
The new system will give the ability to both identify patients
who already have AKI when they arrive at hospital and the ability to
predict which patients are at greatest risk of developing the
condition whilst in their care.
The system will capture physiological data directly from the
patient’s bedside and interrogate data from other systems, such as
the hospital’s patient administration system, and take into
consideration information such as blood chemistry results. It will
then use the trust’s scoring algorithm to identify every patient
with identifiable acute kidney injury that comes into hospital.
After identifying and predicting AKI problems, Patientrack will
also be used to manage patients. Those who already have the
condition will be highlighted with a red flag so they can be given
appropriate treatment by staff. Those at risk of the condition will
be given an amber flag and the system will alert junior doctors to
carry out necessary actions to prevent AKI, which senior doctors can
Dr Lui Forni, consultant renal physician leading the initiative
at Western Sussex Hospitals NHS Foundation Trust, said, “Patientrack
gives us the ability to flag up which patients are at risk of acute
kidney injury almost from the moment they walk through the door. We
can see which patients are at risk from the first set of
observations we take.
“Effectively it is an intelligent real-time technology that
should systemically improve the care of patients. It will prevent
and it will help to improve the management of people who come in
“Having a system where you can identify early and intervene
should make a considerable difference,” added Dr Forni, who is also
the chair of the AKI section of the European Society of Intensive
Care Medicine (ESICM).
“Ultimately, if we can identify people and do something about it,
even if we can reduce incidents of hospital acquired acute kidney
injury by 50 per cent, then that would be a dramatic improvement and
should translate to improved patient outcomes.”
The project was identified as one of 14 pioneering solutions to
become eligible for a share of the £3.6m fund, which has been
managed by the National Institute for Health Research Devices for
Dignity Healthcare Technology Co-operative. The fund is intended to
address the life-changing effects of kidney failure.
Donald Kennedy, managing director at Patientrack, said: “This is
a great example of the NHS leading the world in patient safety.
Patientrack is seeing a growing appetite within the NHS to improve
safety for patients and save lives through innovative,
evidence-based technology. It is a welcome opportunity to be part of
this leading-edge collaboration between the NHS and a UK SME.”
After initial use at hospitals in Western Sussex, it is hoped
that the system will be adopted across the NHS to reduce incidents
of AKI more widely.