TeleMedicine Potentiality |
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Disease management
The Telemedicine Information Exchange (TIE)
was created and is maintained by the Telemedicine Research Center.
It has been funded with Federal funds from the
National Library of Medicine, National Institutes of Health,
under Contract No. N01-LM-3-3505. Some
of the program information listed on the TIE was provided
by the Association of Telemedicine Service Providers (ATSP)
from their Annual Survey of Active Telemedicine Programs.
U.S. Legislative Committee
Discusses Cost Savings of Remote Disease Management
The Steering Committee on Telehealth
and Healthcare Informatics met on Capitol Hill on 5/21/03
to discuss Effective Disease Management. The session looked
at chronic illnesses in terms of the economic costs in providing
healthcare.
Scott Nystrom Ph.D Senior Policy
Advisor, U.S. Senate Special Committee on Aging pointed out
that Medicare was not designed to care for persons with chronic
illnesses, but to treat acute illnesses. The 1965 legislation
also did not provide a prescription drug benefit, provided
poor preventive coverage and as a result, the country now
faces a fragmented delivery system to treat chronic illnesses.
Almost half of Medicare beneficiaries
have 3 or more chronic conditions that could be greatly helped
with effective disease management and reduce Medicare spending.
With effective disease management, total health costs could
be reduced by 20% with patients that have CHF (Congestive
Heart Failure). Disease management can also improve all clinical
outcomes by reducing costs by 17%.
Disease management, coordinated
care, and telehealth could improve the quality of Medicare
for seniors. Unfortunately seniors are less likely to have
access to modern integrated health care plans that provide
disease management, coordinated care, and telehealth services.
If Medicare provided higher quality integrated health care
services, then many of these needs could be met.
William Rollow, Office of Clinical
Standards and Quality, CMS said that disease management strategies
should identify patients with chronic
illnesses, make information available, support patients
in self management, and encourage patients to obtain medical
services on a regular schedule.
To make disease management
efficient from the physician's viewpoint, doctors should build
a database to identify and manage patients. This system could
support reminders and alerts that doctors could look at while
they are seeing patients.
CMS (Medicare
and Medicaid Services) is working on a number of demonstration
projects. Demonstration projects results will be announced
in a couple of years, but some of the early demonstration
projects have already produced reports.
Betty Levine M.S. ISIS Center,
Georgetown University Medical Center talked about the Internet
Diabetes Management Program at Georgetown University and the
enormous cost to treat diabetes in this country. She mentioned
how trends are being studied and pilot projects have been
done to look at the costs. Now the university is doing a study
to look at the problem in Native American communities.
Karen Fox, Assistant Dean College
of Medicine at the University Of Tennessee Health Sciences
Center said that according to the Robert Wood Johnson Foundation,
health care expenditures for patients
with chronic conditions represent nearly 70% of the national
healthcare expenditures. Many of these expenses are associated
with patients with chronic conditions that could be avoided
if patients received proper care.
Large numbers of enrollees
in TennCare, the Medicaid System in Tennessee, have expensive
chronic conditions. Hospital costs for
the top 5 chronic conditions exceed $95 million per year.
Fifty per cent to seventy percent of the hospitalizations
for Medicaid recipients with chronic conditions could be avoided
with appropriate outpatient care in the month prior to admission.
The University of Tennessee
experience shows that patients are seeing primary care doctors
4 to 6 times for specific symptoms related to chronic conditions.
Patients referred to specialists using telehealth with chronic
illness symptoms have the condition controlled within 1 to
2 visits. Telehealth can reduce
hospitalizations for chronic conditions by 50-70% and obtain
$47 to $66 million in potential savings.
Trends in telemedicine
A survey of health care professionals by
The
Science Advisory Board
This study was
conducted to better understand the trends affecting the use
of telemedicine. The widespread adoption of telemedicine,
like virtually all high technology innovations, is particularly
dependent on meeting the needs of end-users. More than 500
members of The Science Advisory Board's Clinical Panel participated
in this project and offered their opinions and insights on
a technology undergoing great transformation.
Although the definition of telemedicine may vary, the concept
is not new. From its inception, the goal of telemedicine has
been to overcome the time and distance barriers that separate
the caregiver from the patient. While the proponents of telemedicine
have promoted its potential to revolutionize healthcare, widespread
adoption of the technology has been hampered by a number of
technological, regulatory and other barriers. Interest in
telemedicine, however, has been re-ignited by remarkable developments
in computers and telecommunications. Until very recently,
text, sounds, pictures, and video have been disseminated independently
of each other over separate media, and have been controlled
by separate industries. Due to the phenomenon known as digital
convergence previously distinct industries and technologies
are evolving, interconnecting, and merging in completely new
ways.
The impact of convergence is forcing radical rethinking and
restructuring of many traditional paradigms in the practice
of telemedicine. Convergence is presenting both practitioners
and vendors with a vast array of new opportunities. Innovations
such as computer-based patient records, remote consultations,
hospital information systems, computer-based decision support
tools, community health information networks, and new ways
of distributing health information to professionals and consumers
are supported by, and in some cases reliant on, the widespread
use of networked telemedicine technologies. Exploiting the
opportunities of convergence, however, will require close
collaboration between visionary healthcare professionals and
innovative companies to creatively combine new and existing
technologies to produce cost-effective solutions.
Among the study's major findings:
- Supporting "Continuing
Medical Education" is the most common way in which
telemedicine is used, followed closely by "clinical
consultations".
- "Text documents"
are the most frequently transmitted type of medical information
transmitted between locations, while "real-time motion
video" is transmitted least frequently.
- A desire to "deliver
quality care to rural/under-served areas" was cited
by users as the most important reason their organizations
decided to implement a telemedicine, but non-users claim
the "availability of affordable technology"
would be their primary motivation.
- "Access to
medical databases" was considered the most valuable
clinical telemedicine application cited by users.
- 87% of those using
telemedicine report that their organization provides them
with access to the Internet.
- Slightly more than
a third of those using telemedicine report that their
organization "occasionally" uses telemedicine
to assess a patient at a remote location, while almost
half "occasionally" use an interactive technology
to consult with a remote caregiver.
- "Lack of funding"
was by both users and non-users as the greatest impediment
to the growth of telemedicine.
- Budgets for the
majority of new telemedicine programs (less than one year
old) appear to have increased by 50% or more from 1997
to 1998. However, budgets for the majority of older telemedicine
programs (5 years or more), have remained the same for
the majority of the respondents.
- Non-users indicated
that having access to medical databases and the ability
to transmit medical images would be the two most valuable
telemedicine capabilities.
75% of the participants are located in North America, 14%
in Europe, and the remaining 11% in Australia/New Zealand,
Latin America, Asia and Africa. 54% of the participating
members work in hospitals, 24% in academic medical centers,
10% in private practice, and the remainder in a variety
of commercial, government and private institutions.
Two different questionnaires were completed by members of
the Clinical Panel. One questionnaire was designed for those
with "hands-on" experience with telemedicine,
while the second was designed to measure the perceptions
of those professionals who have yet to use the technology.
The results of this study show an overwhelmingly positive
disposition toward telemedicine and a remarkable similarity
between the experiences of "users" and the perceptions
of "non-users."
Patient Satisfaction with Telemedicine
Abstract:
Overall patient satisfaction with telemedicine applications
was found to be a high 98.3%. Patients were highly satisfied
with consultations through telemedicine, and reported that
care was easier to obtain.
Telemedicine Center of the East Carolina University School
of Medicine
The University of East Carolina (ECU) School of Medicine
recently published a report entitled "Patient
Satisfaction with Telemedicine" in the Telemedicine
Journal (Vol. 5, Num.1). In this report, the authors review
other non-telemedicine studies that look at patient satisfaction
as well as 12 studies of patient satisfaction in telemedicine
applications. They also report their own findings about
patient satisfaction based on data collected and evaluated
from 495 real-time interactive telemedicine clinical consultations
associated with their Telemedicine Center at the School
of Medicine. ECU's Telemedicine Center is the hub to eight
spoke sites, including six hospitals, one rural health clinic
and one maximum-security prison.
ECU's review of 12 telemedicine studies showed patient
satisfaction ranging between 71% to 100%. And similar to
the Oregon Health Sciences University's review of 18 telemedicine
studies, above, ECU found that the 12 telemedicine studies
they reviewed tended to have small sample sizes, ranging
from 21 to 292 patients. Also similar to the DHHS studies
was the focus on one clinical specialty or particular setting,
such as a prison.
In contrast to the reviewed studies, the ECU study has
a much larger data sample size (495 responses) and looks
at patient satisfaction across telemedicine specialties.
ECU studied a wide variety of clinical specialists including
dermatology (33.5%), allergy (21%), cardiology (17%), psychiatry
(5.1%), endocrinology (4.2%) and rehabilitation medicine
(4.0%).
Patient satisfaction was examined in relation to patient
age, gender, race, income and insurance. Overall
patient satisfaction with telemedicine applications was
found to be a high 98.3%. Patients were highly satisfied
with consultations through telemedicine and reported that
care was easier to obtain.
ECU suggests several reasons for the high patient satisfaction
rate. For example, travel time can be a factor in patient
satisfaction. Travel distances for patients seen over the
telemedicine link were on average 81 percent shorter, when
compared to the distance to the School of Medicine clinics.
The overwhelming majority of patients indicated that telemedicine
had made it easier for them to obtain medical care. For
example, scheduling a time to see a telemedicine specialist
was easier than trying to schedule an appointment with a
traditional specialist at ECU's clinics. The amount of time
the telemedicine specialist spent on a patient's interview,
physical examination and discussion of treatment options
was greater and more satisfying to the patient. Part of
the reason was that the telemedicine physician received
patient information several days prior to the consultation
and spent less time gathering information about medical
history and more time on the problem at hand. According
to the ECU study, although the telemedicine consult usually
takes longer than a traditional exam, "it is plausible
that these factors make the patient feel more involved in
the consultation and increase(s) satisfaction in the process."
Improving Drug Prescribing Practices in
the Outpatient Setting
E-Prescribing Technologies May Improve Efficiency and Safety
While Lowering Costs [of] 3 Billion Prescriptions a Year,
California HealthCare Foundation (CHCF) press release, November
12, 2002
Excerpt: A CHCF analysis concludes that several products
show capability to quickly, inexpensively, and easily help
physicians. The potential for technology to significantly
reduce the costs and medical errors associated with physician
drug prescribing habits is still largely untapped, but a
handful of companies have started to make inroads, according
to a new report commissioned by the California HealthCare
Foundation.
Doctors must deal with a staggering amount of drug information.
More than 17,000 pharmaceutical brands are currently sold
in North America, and 1,500 new products and indications
are slated for FDA approval over the next three years. More
than 10,000 articles are published annually on randomized
clinical trials and, on average, doctors have more than
16 managed care contracts with their related formularies.
Until now, physicians were buried in more paper than they
could handle or lacking key information when they were away
from their offices and reference materials. New technology
allows doctors to carry prescribing information into the
clinical setting, in handheld products that hold thousands
of pages of up-to-date drug information.
Despite turmoil in the technology sector, electronic tools
continue to hold promise in addressing problems related
to health care costs, safety, and care, particularly in
the area of drug-prescribing practices.
Currently, the lack of accurate, easy-to-access drug reference
and formulary information at the point of care, and a reliance
on handwritten prescriptions, leads to prescribing problems
in several areas:
-
Prescribing
efficiency. Pharmacists make 150 million calls
a year to physicians regarding non-formulary medications,
potential drug interactions, incorrect dosages, and illegible
handwriting.
This report examines
e-prescribing products and organizes the technologies into
four categories based on functionality: (1) electronic drug
references; (2) integrated drug reference and formulary tools;
(3) e-prescribing solutions; and (4) integrated electronic
medical records (EMR) and e-prescribing systems.
Each of the four categories is rated as low, moderate, or
high on efficiency, lowering costs, improving patient safety,
ease of implementation, affordability, and stability and use
in the market. The results provide potential buyers with an
easy way to assess the range of options and implementation
considerations.
Survey: Physician IT use increasing,
but EMR adoption varies |
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November 4, 2002 |
An increasing number of physicians are
using information technology in outpatient office settings,
according to a survey from the Health
Information and Management Systems Society.
While nearly 75% of those surveyed said they use handheld
technology, adoption of electronic medical records varies
among medical specialties, the survey found.
IT use for administrative functions
remained stronger than for clinical use, according to the
survey. While 98% of respondents said computers were present
in at least one administrative location, 68% reported having
computers in clinical areas. In clinical areas, computers
are most frequently located in laboratories, followed by radiology
departments and examining rooms.
Nearly 70% of respondents said
they access pharmaceutical information using handheld computers,
the technology's most popular application. Forty-one percent
use handhelds for scheduling purposes, but only 12% use handhelds
to access hospital data and 9% download lab information to
their handhelds.
Physician e-mail and EMR use
are less popular. Only 20% of physician offices are using
e-mail to communicate with patients about medical concerns.
EMR adoption varies widely among medical specialties, with
internal medicine practices outpacing other specialties by
42%. One-third of multispecialty practices report using an
EMR system, followed by about 30% of family practices and
27% of other specialty practices, including dermatology and
gastroenterology. Only 8% of pediatrics practices reported
using EMRs.
Respondents indicated that
they would continue to purchase IT applications throughout
the next year. Although nearly 10% said their practice would
spend more than $500,000 on IT next year, most reported more
modest IT purchases; 57% expected their IT spending to total
$50,000 or less.
The survey was based
on responses from 453 physicians and administrators in outpatient
settings in August 2002
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