An Ulster County-based
company called LifeLink Monitoring is one of the leaders
in the field of telemonitoring, a fancy name for gathering
patient data remotely and reporting it to a central
office. The firm, currently operating in Bearsville,
is expanding into one of the old Edgewater IBM buildings
in Lake Katrine.
LifeLink Monitoring provides a turnkey telemonitoring
service that is being adopted by major healthcare
and
disease management companies across the nation. The
company provides equipment as well as monitoring
and
data management services.
Telemonitoring is by
no means a new concept. Telephone devices that converted
an EKG signal to an audio signal sent over standard
telephone lines have been around since the late 1970s.
Telemonitoring is a concept that has been waiting for
an economic model that could support it. Today's efficiency-driven
medicine is not just supporting it but pushing its development.
From the patient's point of view, telemonitoring
involves a device that measures weight, blood pressure,
heart
rate, blood sugar or some other easily measured parameter.
Automatic blood pressure cuffs have been available
in
drug stores for years, and you don't need broadband
telecommunications for this device to work like
a charm.
What is measured, however, can be delivered over
a standard telephone line to a monitoring center.
The monitoring
center is where all the high technology comes into
play, a technology that has gradually become cost-effective
in the past several years.
If you or someone close
to you is one of the millions of Americans that suffers
from a chronic disease such as diabetes, hypertension,
or heart disease, you are familiar with the routine
testing required for management and therapy. Most diabetics
need to be under "tight" control if their
condition is going to be effectively treated. The same
is true for a variety of other diseases. Routine testing
and monitoring of the results is required in order to
observe a patient's condition, the changes over time,
and the response to therapy. Drug dosages and even entire
treatment regimens can be tailored to meet specific
symptoms and treatment goals.
LifeLink Monitoring was started in 1996 by local area
resident John Holland and his partner, Roger Greene.
The current president and CEO, Art Avedisian, joined
the company from Welch Allyn in 1998.
Far more than just a database for vital signs, LifeLink
Monitoring provides telemonitoring services to
disease
management companies, home health agencies, and managed
care organizations for a variety of chronic diseases.
Data maintained by proprietary software at LifeLink
Monitoring's facilities is made available to clinicians
according to protocols set up by the physician.
The
software can alert a physician or nurse about a patient's
results in real time, and the data can be archived
for
tracking, comparison and historical reporting.
The service also polls patients with voice prompts
for routine subjective symptoms. This information
can be
corroborated with the objective data being measured.
In keeping with LifeLink Monitoring's service-oriented
approach, patients have access to their results
through an interactive voice response system.
The hardware is designed
to be extremely simple to use (one push of a button
is the goal). The services are designed to provide the
patient with a simple, routine experience while giving
case managers and clinicians valuable patient data.
The balance between a simple experience for the patient
and a sophisticated disease management tool for the
clinician is where you find the elegance of LifeLink
Monitoring's work. This is one of the reasons the firm
seems to be gaining traction in the global marketplace.
Telemonitoring services
from LifeLink Monitoring are easy for clinicians to
order and quick to set up. LifeLink Monitoring sends
out the equipment, and within a couple of days the patient
is in the system. The kit received by the patient includes
the monitoring device or devices - with all the cords
already plugged into their proper places - and a very
simple one-page instruction sheet. All the patient has
to do is plug a phone line into a small box and press
a button. Avedisian says that the goal is for patients
to be able to get up and running quickly and easily
- "even if their VCR is still blinking 12:00."
Several academic studies have validated LifeLink
Monitoring's clinical value and business model.
Telemonitoring does
more than lower medical care costs. It increases
the quality of patient care and decreases morbidity.
One example that Avedisian
points out is the so-called "white-coat syndrome."
"White coat" is medical jargon for doctor.
A patient said to have white-coat syndrome displays
symptoms or has signs in the presence of a doctor that
are absent under normal circumstances. The syndrome
most often refers to a patient who has false positive
high blood pressure. In the office, the blood pressure
is high. At home, the blood pressure is normal.
Primarily a result of
patient anxiety, this problem is quite real. Studies
indicate that about a quarter of patients who have high
blood pressure on an initial examination are in fact
"white coats." Such patients are frequently
prescribed expensive blood-pressure medications that
are not needed.
Avedisian's solution is to put the patient on telemonitoring
for a short period before writing the script: "You'll
know very quickly whether the patient is truly hypertensive
or not, and you'll avoid the possibility of unnecessary
medication." Patients avoid unnecessary medications
and health insurers avoid wasted drug expenditures.
On the other side of
the hypertension issue, patients taking blood pressure
medication can be more tightly controlled and achieve
their clinical goals more quickly and efficiently if
drug dosages are correlated to blood pressure measurements
on a frequent basis. Telemonitoring provides a valuable
tool for excluding white-coat syndrome, preventing unnecessary
prescriptions, and maximizing the effectiveness of medication
in those patients who truly have high blood pressure.
Far too often in our technological age, the patient
is merely the specimen, the vessel for the disease
or
the cost center. Avedisian believes that the human
side of medicine is what's missing from most patients'
experiences.
His company is working hard to deploy highly technical
products that don't lose the human touch.
LifeLink Monitoring maintains
an interactive voice response system for routine assistance.
It also provides a customer service center with real
live human beings to help patients with problems. The
customer service center makes initial calls to set new
patients up and to make sure everything is working.
For a business that relies on devices and that's run
by someone who is from the device side of the industry
(Welch Allyn is the premier American manufacturer of
medical diagnostic equipment), this focus on service
and the human touch is not just refreshing. Avedisian
says "It's one of the things that sets our company
apart from the rest."
While competing telemonitoring
firms require up front investments of expensive patient
monitors, central office equipment and software or frequently
employ what amounts to gold-plated monitoring devices,
LifeLink Monitoring has focused on services that are
inexpensive to deploy and easy to use. Telemonitoring
services from LifeLink are able to provide clinicians
with valuable medical data inexpensively (average service
costs range between $60 and $100 per patient per month).
Telemonitoring is just
starting to play a significant role in managing chronic
disease. New telemonitoring technologies for asthma
and pulmonary diseases as well as monitoring the effects
of anti-coagulation drugs are currently being evaluated,
and more tools are on the way. Wireless technologies
will almost certainly have a big impact on telemonitoring.
As we continue to advance our understanding of disease
and diagnostic techniques, and as our technology for
miniaturizing complicated devices progresses, Avedisian
sees telemonitoring as becoming a more routine and more
utilized tool, and perhaps even the standard of care.
LifeLink Monitoring is one of a handful
of privately held companies that are funded through
Fidelity's Small-cap Growth Fund. This in itself is
an interesting fact - and one that tells volumes about
Avedisian's business model and the prospects for growth.
LifeLink Monitoring is expanding on all fronts. Currently
employing 17 people at facilities in Bearsville and
Lake Katrine, Avedisian expects to hire 10 more people
over the next 6 months and a total of about 110 by the
end of next year. With major contracts with companies
in California, New Jersey, Illinois, Maryland, Virginia,
Pennsylvania, Delaware, Washington DC, Mississippi and
Texas, LifeLink Monitoring is poised to take advantage
of this new market.
SIDEBAR: The disease
management industry
Talking about chronic medical care (chronic meaning
"long term") means dealing with a relatively
new type of medicine called disease management - a more
preventative approach to health care. The doctor and
patient already know the disease is there and now they
are working together to treat and manage it: testing,
monitoring and perhaps altering treatment as necessary
on a pro-active basis rather than reacting once the
patient ends up in the hospital.
By and large, this
type of testing and monitoring does not require a
great deal of direct physician time or even special
hospital or office visits. It can be performed by
trained staff in the patient's home and is sometimes
performed by patients themselves. The key is that
someone has to make sure that the testing is done
and the results are being tracked. We now have an
entire category of firms devoted to this type of care:
the disease management industry.
Working alongside insurance
companies and managed care companies and interacting
with large pharmacy benefit management companies,
hospitals and physician groups, disease management
companies work on the margin by hedging risk. They
decrease the costs of medical care through ensuring
that proper routine care is performed. Their mission
is to reduce more expensive interventions by decreasing
their necessity.
How? They tightly control
treatment and therapy by monitoring and helping manage
the disease. In the long run, it's a lot less expensive
to make sure that Mr. Smith's blood pressure is well
controlled than it is to treat him for the stroke
that might occur if his blood pressure remains out
of control. It's also a lot better for Mr. Smith.
With the need for acute care decreased, the patient's
quality of life and length of life can be increased.
So now, rather than having your blood pressure measured
at your doctor's appointment once or twice a year,
your vital signs can be measured daily or weekly and
your treatment modified accordingly. While it's fairly
easy to teach patients how to take vitals signs like
blood pressure and do finger sticks for measuring
blood sugar, relying on patients to objectively report
their own data has been shown time and again to be
unreliable. People don't want to admit that their
blood pressure is high, that they ate an entire quart
of Ben and Jerry's, or that their definition of quitting
smoking is really just not buying or being seen with
a cigarette.
Sending a nurse into
a patient's home to do five minutes of routine vital
sign testing is not cost- effective - home nursing
visits range from $50 to $100 a visit, depending on
the geographic region. Some disease management companies
have built huge telephone centers with hundreds of
nurses working the phones like telemarketers: call
the patient, ask if they took their blood pressure,
if not, coach them to do it, record the results, ask
them if everything else is okay, and make the next
call. This approach limits each nurse to handling
a case load of about 150 patients at a time.
Problems of cost, accuracy
and limited patient coverage are the major drawbacks
to this approach. Replacing an automobile with a telephone
certainly can increase the number of patients that
a nurse can survey. But nurses are still expensive
(the average overall cost of a nurse to a disease
management company is about $100,000 a year). Add
to that the missed calls, annoyed patients and the
other problems of telephone solicitation, and you
have a mediocre solution at best.
The goal is to get accurate information from patients.
The automation of testing and reporting seems
to be
the best solution. This is exactly what is happening
with telemonitoring.
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