
Inside the August/September 1999 print
edition of
Canadian Healthcare Technology:
Feature Report: Business process re-engineering
Community health in Ontario installs EMR software
Ontarios 56 multi-discipline health centres serving inner city,
small town, and other under-served communities are out of the electronic
starting blocks early. In an unprecedented $2 million purchase of electronic medical
record (EMR) technology, the Ontario Association of Health Centres (OAHC) is readying its
members to run in Ontarios slow-to-get-rolling race towards an information
technology based healthcare system.
Robotic heart surgery
The London Health Sciences Centre has emerged as a world leader for
minimally invasive heart surgery. Surgeons at the hospital have completed over 200 of the
robot-assisted operations, which require only four keyhole incisions to be
made in the chest. The result? Less pain and better outcomes for patients.
Tough times for ERP
ERP vendors have been posting less than stellar financial results of
late. However, the software can often dramatically improve the workings of medium and
large sized organizations. Thats why the outlook for ERP is generally rosy for the
long-term. AMR Research predicts the $15-billion-a-year ERP market will grow to $52
billion by 2002.
Voice recognition
Recent advances in voice recognition technology are enabling physicians
to dictate reports in minutes, versus the days, weeks and sometimes months needed to
complete reports using old-fashioned dictation techniques. We look at two Canadian doctors
using the new software.
ICU charting
The Calgary Regional Health Authority has announced that a critical
care information system is now operating in the adult intensive care units at three
hospitals in the city. Its believed to be the first system of its kind in Canada and
one of the first in North America.
PLUS news stories, analysis, and features and more.
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Community health in Ontario installs EMR software
By Andy Shaw
Ontarios 56 multi-discipline health centres serving inner city,
small town, and other under-served communities are out of the electronic
starting blocks early. In an unprecedented $2 million purchase of electronic medical
record (EMR) technology, the Ontario Association of Health Centres (OAHC) is readying its
members to run in Ontarios slow-to-get-rolling race towards an information
technology based healthcare system.
Well have the hardware and a really good software product
in place so that whenever and whatever changes come along in the restructured system,
well be ready plug into them, says Linda Stewart, the OAHCs manager of
information systems.
The really good software product is actually a $1.2 million
customized blend of two products. One is the Microsoft-based Dossier of Clinical
Information (DIC) from Purkinje Inc. in San Antonio, Tex., a unit of Purkinje Partners in
Montreal. The other is Medical Desktop from York-Med Systems Inc.,
Purkinjes Ontario sales and support firm in Markham, Ont.
Together they will run on the standard PC networks that are now common
to the provinces health centres. Purkinjes DIC uses a pen-based technology to
document patient encounters. Its said to be used in over 1,000 sites. Medical
Desktop is York-Meds medical administration application featuring patient
profiles, appointment management, and electronic data transfer.
We picked Purkinje because out of the 22 vendors we contacted, it
was the one product that was going to meet almost all of our needs. It also scored very
well on the independent technical review we made on the seven companies we
short-listed, says Stewart. Ive done a lot of software purchasing and
its something I have a healthy skepticism about. But in every single reference check
we made on both Purkinje and York-Med, everyone talked about the excellence of their
service. Its something both companies have won awards for.
York-Meds service this time will include deploying the software
combo to all 56 centres and their 400 caregivers, and then provide on-going technical
support.
Weve got six beta sites running now but we are aiming to
have them all operational by Christmas this year, says Stewart.
In terms of service to the community, Stewart says the new set-up will
go far beyond the normal doctors office systems that simply keep track of clients
and provincial health insurance billings.
Its really going to be a decision support tool among other
things, says Stewart. If someone comes in a health centre door with a cough, a
screen will come up to guide the user through the diagnosis. But it is also going to be
almost like a project management tool that will eventually start helping us make community
health care more effective and measurable, really for the very first time.
Traditionally, the wide range of clinical, social work, and housing
services performed at community health centres have been too complex to get a single
handle on. But their new Purkinje/York-Med software will help them to systematically
identify healthcare challenges and react.
This kind of data may take years to build up, says Stewart.
But lets say the system shows an unusually high number of respiratory problems
are coming in the doors from a suspected local polluter. The health centre would then be
able to organize the community and work with the company involved.
And that experience can be shared. So the important thing the
system will do for us is to be able to transfer abilities to the community, so that in
providing health care each one becomes more and more self-sufficient.
Stewart says initially the individual health centres will not be linked
into a network, but thats the long-term goal. Still, right from the start, through
their new Medical Desktop data transfer facility, all 56 will feed non-nominal, aggregate
information to a central repository in the Ministry of Health regularly. There will be no
unique individual identifiers but the data will facilitate research and analysis of health
trends in local communities much in the way that the Canadian Institute for Health
Information (CIHI) analyzes data flowing in from individual hospitals.
Using the data to measure community health centre effectiveness is the
next stage.
Thats what were working on right now, says
Stewart. Weve got a steering and research committee whose first task is to
come up with some effectiveness indicators. Theyre leaning heavily right now to many
of those used in a United States model for a managed healthcare organization.

Surgeons at London Health Sciences Centre leaders in robot-assisted heart operations
By Jerry Zeidenberg
LONDON, ONT. Surgeons at the London Health Sciences Centre have
emerged as world leaders in robot-assisted cardiac operations. Since last year, when they
began using keyhole surgery for cardiac bypass operations, specialists at the
LHSC have performed more than 200 of the robot assisted procedures.
They expect these numbers to rapidly escalate, as patients seek the
dramatically shorter hospital stays, and reduced incidence of stroke and infection that
are associated with keyhole cardiac surgery.
The hospital has already broken ground for a new cardiac operating
theatre that will be outfitted with state-of-the-art robotics.
The LHSC has become perhaps the most advanced site in Canada for
minimally invasive heart surgery, largely because of the drive and pioneering work of Dr.
Douglas Boyd, director of the minimally invasive and robotic surgical program, and his
colleague Dr. Alan Menkis.
The physicians are working with companies like Computer Motion Corp.,
of Santa Barbara, Calif., to devise new robotic equipment and medical procedures.
Dr. Boyd explained that he and Dr. Menkis are able to perform minimally
invasive bypass operations with the assistance of these sophisticated robots and special
instruments.
Traditionally, to conduct a coronary artery bypass operation on a
patient, cardiac surgeons cut a long incision into the chest and crack open the breastbone
to gain access to the heart.
That way, they can fix a clogged artery by sewing a healthy blood
vessel into the artery just above and below the blockage. It allows blood to flow past the
blocked portion hence the term bypass surgery. The new artery is
harvested from another place in the body, either the leg or the chest.
To do this delicate stitching, surgeons also temporarily stop the heart
and put the patient on a heart-lung machine to oxygenate the blood. Thats because
its difficult to sew the arteries together when the heart and vessels are moving.
In all, the standard, open-heart surgery is a grisly procedure, and one
that usually requires a recovery period of three months for the patient.
By contrast, to perform the keyhole version of a coronary artery bypass
operation, surgeons first make three, five-millimeter incisions between the ribs. They
insert a robotic camera through one, a harmonic scalpel through another (it cuts by
vibrating at 55,000 Hz), and a grasper through the third opening.
In this way, they can harvest a mammory artery to be used for the
bypass procedure. All the while, they make use of the voice-activated, robotic camera to
watch where theyre going and what theyre doing inside the chest of the
patient. I wear a little headset, like they do at McDonalds, said Dr.
Boyd. I talk to the robot, and the robot responds to the verbal commands, like move
up, move down, move right, move left.
Next, instead of cracking open the sternum to obtain access to the
heart, Dr. Boyd uses the harmonic scalpel to cut another 5-millimetre opening from the
inside. Through that little incision, we insert a little retractor to open up the
ribs a bit, and then put in place a little stabilizer plate which straddles the artery and
stabilizes it, he said.
Through this tiny opening, he can use traditional instruments to sew
the graft onto the coronary artery.
The patient recovers much more quickly, because theres less
trauma involved. Since theres no major incision and no heart/lung machine used,
blood transfusions are rarely needed, theres less chance of infection, and
theres a much lower incidence of stroke.
Dr. Boyd noted that in traditional open-heart surgery, the possibility
of stroke always looms in the background, largely because of the heart/lung machine.
You have to remember, when you go into a heart/lung machine, youve got a
little tube thats about a centimetre in diameter sticking into a blood vessel.
Its blowing at five litres per minute, so any debris that might be hanging inside
the artery gets sandblasted up into the brain.
Even though the results of robot-assisted surgery are excellent, Dr.
Boyd said they could be even better. He intends to perform totally closed-chest, bypass
operations on patients this year.
Instead of cutting a small opening over the heart and using standard
instruments to stitch the arteries in place, Dr. Boyd plans to use a new generation of
robots to sew the graft from inside the chest.
Using this technology, hell be able to do double, triple and
quadruple artery bypass procedures grafting new vessels onto several blocked
coronary arteries in the same session.
And to ensure the stitching is accurate, even though the heart is
beating, the robotic instruments will themselves move in concert with the motions of the
heart and blood vessels. This is what we call intelligent robotics, said Dr.
Boyd,
The camera and the robotic arms are moving in sync with the heart. In
fact, the robot will make decisions on its own about where to move or track.
The surgeon, however, will be orchestrating all of this sitting
at a console away from the patient, wearing goggles that give him a three-dimensional view
of the patients interior through the endoscopic camera.
While commanding the camera by voice, the surgeon guides the
remote-controlled robotic arms and instruments that are working inside the chest of the
patient by manipulating a parallel set of instruments with his hands.
All of this takes enormous skill and training on the part of the
surgeon. Indeed, Dr. Boyd sees robot-assisted surgery as a revolution in medicine, and one
that may upset some practitioners.
A lot of doctors are comfortable doing surgery the way its
always been done, and its unstabling to know that theres a new and better
way, said Dr. Boyd. Some of them just dont welcome it. Its going
to change their lifestyle it requires learning new surgical skills and a change of
philosophy.
However, Dr. Boyd said this form of surgery will become standard
practice not because certain doctors champion it, but rather because the public
will demand it.
Its patient driven, he said. Patients want to
have less invasive procedures. They dont want to be in hospital for 10 days, and
they dont want to be off work for three months.
The promise of reduced pain and complications, along with a speedier
recovery, led Tom Hunt to become Dr. Boyds first recruit for robot-assisted cardiac
surgery in the fall of 1998.
When Mr. Hunt was told that he could receive a coronary-artery bypass
through four small incisions in his chest, without anyone sawing his breastbone in half,
he was all for it.
The surgeons wouldnt need to stop his heart and put him on a
heart/lung machine. The whole procedure could be done with his heart pumping away.
Mr. Hunt, 45, who is national service manager for C.W. Wood Ltd., a
Guelph, Ont. manufacturer of freezers, was diagnosed last year with close to a 100 percent
blockage in a coronary artery. Last September, he became the first patient in Canada to
have minimally invasive bypass surgery performed on his heart.
It was all done through keyholes, said Dr. Boyd.
Mr. Hunt was able to go home three days later, and returned to work 19
days after surgery. That compares with a recovery period of five-to-seven days in
hospital, and about 90 days at home for patients who undergo traditional cardiac bypass
surgery.
Encouraged by the excellent medical outcomes of Mr. Hunt and other
patient, Dr. Boyd and his colleagues are now seeking to establish a national centre for
robot-assisted cardiac surgery.
While it will require an investment of millions of dollars, the facility will quickly pay
for itself.
We know that if you can avoid one stroke, the cost of rehabilitation, the loss of
work, and the cost to insurance payers is hundreds of thousands of dollars, said Dr.
Boyd.
If you can avoid even a couple of strokes, that alone will pay
for the centre.
And to patients themselves, the improved medical results are priceless.
This is a technology, said Dr. Boyd, absolutely worth investing
in.

High-flying ERP software companies run into market turbulence
By Issie Rabinovitch, PhD
ERP stands for enterprise resource planning, a type of software with
the lofty goal of making enterprises more efficient and more profitable. This is an ugly
sounding acronym, but what can you expect from a category whose leader is known by the
name SAP?
ERP software consists of multiple modules that allow an organization to
improve productivity by linking business operations like sales, finance, marketing, and
human resources. On the one hand, AMR Research predicts that the $15-billion-a-year ERP
market will grow to $52 billion by 2002. On the other hand, all of the big players in this
market are currently mired in disappointing results.
The largest supplier of ERP software, by far, is SAP of Germany. The
others, in what is generally considered the first tier, are PeopleSoft, Oracle, J. D.
Edwards, and Baan. Growing faster than any of these is Geac, a Canadian company with
headquarters in Markham, Ont., but with offices around the world. According to a recent
survey, Geac is at number 26 among all software companies, and number 1 in Canada.
As mentioned above, ERP vendors have recently had less than stellar
results. This phenomenon appears to be more a result of greater competition in the ERP
market, a continued downturn in the global economy, and decreased software purchases as
companies shift resources from ERP implementations to year 2000 projects, than of major
faults of the vendors.
SAPs dip in earnings in Q4 led to a reorganization of their
Canadian operations. Baan has gone through a more serious restructuring, reducing its
total headcount by 20 percent worldwide. PeopleSoft let 6 percent of its workforce go
earlier in the year, while J. D. Edwards has been struggling with flat results.
Geac, in particular, has been on a roller coaster this year. Its shares
dropped 30 percent in a single day in February, and in July it took a $270 million
writedown, $200 million of which was linked to its purchase of SmartStream, the ERP
component of its purchase of the enterprise software unit of Dun & Bradstreet in 1996.
Also in July it acquired, for about $250 million, an English company called JBA that
produces ERP software for mid-sized businesses. Geac may have had disappointing results
recently, but its revenues and profits continue to grow.
Lets leave financial matters, and focus on Geacs
technology. Geac targets healthcare industry solutions, and its software has been adopted
by some high profile institutions in the U.S. and Canada.
Geacs SmartEnterprise Solutions division has a SmartStream suite
of enterprise applications, which is heavily based on Microsoft technology. Geacs
implementation of SmartStream Financials and Procurement at St. Michaels Hospital in
Toronto was selected last fall as a finalist for Microsofts Industry Solutions Award
in Healthcare.
SmartStreams architecture allows additional applications of the
suite to be added without major effort, but the applications currently in use, General
Ledger, Accounts Payable, and Purchasing, have already led to noticeable improvements.
SmartStream has improved the hospitals productivity by
virtually eliminating manual processing and associated errors and providing an automated
electronic workflow process for purchase orders, funds transfer and advance shipping
notices, said Brian Edmonds, director of finance and patient information at St.
Michaels Hospital.
With more management information available than before, he finds it
easier to evaluate the hospitals supply chain and vendor performance, which leads to
reduced costs, improved efficiency, and increased profitability.
Geac has tight ties with Microsoft, as advertised by the Best
experienced with Microsoft Internet Explorer and Powered by Microsoft
BackOffice logos on its Web site. Microsoft Office is the preferred front end for
users, but all SmartStream applications run on UNIX and Sybase SQL databases, as well as
Microsoft Windows NT and SQL Server.
Some of the vendors offer much greater choice in technology. J.D.
Edwards OneWorld has an architecture-neutral foundation that allows it to
accommodate a large number of databases (including DB2, SQL Server, and Oracle) as well as
hardware technologies. In addition to Intel hardware, you can mix and match the AS/400,
RS/6000, HP 9000, and others.
Oracle has many of the same advantages, but Oracle has no turnkey
applications of interest to healthcare. Oracle has industry-based solution suites, but it
lumps healthcare together with pharmaceuticals, and places greater emphasis on the latter.
Oracle provides tools for producing powerful state-of-the-art solutions, based on its
database technology, but the cost of doing a custom programming job is prohibitive.
SAP and PeopleSoft have well-articulated healthcare strategies and
products, and numerous customers, although in this context numerous means more
than a hundred. PeopleSoft supports 220 customers in a variety of healthcare businesses.
A good way to learn about PeopleSofts offerings is to order their
free Healthcare Supply Chain Management CD. PeopleSoft claims that their suite of
applications reduces the administrative burden on healthcare employees and reduces
operating expenses by up to 6 percent. Employees are given tools to do Enterprise Planning
(determine where and when to distribute materials across your enterprise based on resource
and capacity levels), Project Analysis (drill down to specific purchase orders and
invoices, forecast project costs using historical data, and manage labor costs), and Order
Management. On the Materials Management side, tools to do Purchasing (automatic
procurement and contracting, EDI), Inventory, Accounts Payable, Asset Management, and
Reporting. Even if youre not interested in a PeopleSoft solution, this CD is a
valuable learning tool.
There are several developments of a more general nature that are worth
noting. One is the growing interest in outsourcing. Several vendors are jumping into the
ERP outsourcing market, including SAP. Outsourcing may make ERP applications more
appealing to small and midsize businesses, who often have neither the money nor the IT
skills to implement ERP applications internally. In addition to speeding up implementation
times and reducing costs, outsourcing may also increase success rates. Recent surveys have
shown that close to two-thirds of all [in-house] ERP implementations fail to live up to
expectations.
Accounting firms seem to be interested in this approach. Since many of
their clients are running non-Y2K-compliant products, they can move them to an updated
package more easily in a hosted environment. Oracle and Baan also have offerings in this
area.
IBM may have triggered a trend earlier this year with an announcement
of a performance-warranty program for customers who install its hardware and Baans
ERP software.
This gives IBM an advantage over Hewlett-Packard and Sun Microsystems,
who compete in the same space. Theres a lot involved in making such a guarantee, and
it will be interesting to monitor how the market, as well as HP and Sun, respond to this
IBM initiative. Not as interesting, however, as monitoring the ERP market once concern for
the Y2K problem has dissipated. Will we then see a return to the explosive growth of
recent years?

System charts patient data at ICU bedsides across Calgary
CALGARY The Calgary Regional Health Authority has announced that
a critical care information system is now operating in the adult intensive care units at
three hospitals in the city. Its believed to be the first system of its kind in
Canada and one of the first in North America.
The bedside computer-charting system links the Intensive Care and
Cardiovascular Intensive Care Units at the Foothills Medical Centre, the Peter Lougheed
Centre and the Rockyview General Hospital.
The system provides doctors and nurses with instant access to a variety
of patient data as it monitors vital functions and organs, with abnormal results showing
up in red on the screen. The system also displays recent lab results, x-rays, drug history
and other information.
The care of the patients requires the collation and analysis of
data from a vast array of monitoring devices, laboratory services, and other
sources, said Dr. Dean Sandham, division chief, critical care, for the Calgary
Regional Health Authority. This system instantaneously provides doctors, nurses and
others managing the ICU patient with all the data at the bedside, as it is
generated.
The project will also support on-going quality assurance projects,
clinical education of staff and medical and nursing trainees, and research to improve the
understanding and management of critical illnesses.
Calgarys networked critical care system was first
envisioned in 1995. Over the next year, members of the division of critical care evaluated
products from several vendors and selected Quantitative Sentinel from GE Marquette Medical
Systems of Milwaukee, Wis.
In 1996, following a detailed pilot evaluation in the intensive care
unit at the Foothills Medical Centre, a strategic partnership with Marquette was
developed. In 1997, complete installations were performed in the two Intensive Care Units
at Foothills Medical Centre, followed by implementations in 1998 at the Peter Lougheed
Centre and this year at Rockyview General Hospital. The system is now active at over 50
bedsides at ICUs across Calgary.
Now, when patients require transport between units within the region,
all data can be transferred electronically in the same format.

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