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The
Telemedicine Response to Homeland Safety and Security
Developing a National Network for Rapid and Effective Response for
Emergency Medical Care
The unprecedented
and growing threats to the safety and security of the U.S. population
from physical, chemical, and biological terrorist acts range in
scope from the general and massive to directed and local. The nation
is now struggling to develop a systematic, coordinated, comprehensive
strategy to deal with these threats. The strategy must address all
aspects of the problem, including prevention, early detection, containment,
and treatment of victims. Successful implementation requires an
integrated approach utilizing existing medical and public health
communities working in consort with other officials and agencies
in addressing homeland security.
This document
proposes a framework for utilizing the available telecommunications,
medical and healthcare infrastructures in the nation, leading to
the development of a seamless, hierarchical network that links health
information and medical treatment at the national, regional, and
local levels.
Effective medical
and public health responses to current threats require immediate
response capability in four critical areas:
| 1. Prevention
and surveillance |
- Risk
assessment
- Communication
regarding emerging threats
- Education
for providers and the public at large
- Implementation
of risk avoidance measures
|
| 2. Early
detection |
- Real
time health monitoring
- Local,
regional and national data assessment
- Education
|
| 3. Crisis
response |
- Rapid
assessment and identification of medical need
- Diagnostic,
therapeutic, contamination containment
- Coordinated
response
- Optimization
of logistics
|
| 4. Treatment |
- Centers
of excellence providing specialty care instructions to front-line
providers and officials
- Timely
consultations
- Supervision
of treatment at regional and local levels
- Referrals
to specialty centers
|
National
Expertise
Leading U.S.
government health agencies, as well academic, public and private
health care institutions are world-renowned repositories of expertise
and information regarding the diagnosis and treatment of the vast
majority of conditions that may result from these threats. The Defense
Department, Centers for Disease Control and Prevention and other
federal agencies, private companies, and academic centers are developing
new technologies and programs in surveillance, detection and response
individually and cooperatively. Still other federal and national
agencies maintain enormous expertise in responding to emergency
and disaster situations.
Local Needs
and Limitations
Despite the
availability of these first-rate resources and expertise at the
national level, it is the local and regional health care providers
and public agencies that are the first responders in this new war.
In addition, local and regional providers typically serve as the
collection and access points for information and reporting, as new
threats are manifest. Hence, it is necessary to develop and maintain
a network that links the resources available at the national level
with local and regional providers to deal with routine problems
and emergency situations.
Unfortunately,
many local health providers are geographically and functionally
limited in the existing infrastructure. Currently, for example,
there are only two effective ways for evaluating and treating a
patient suspected of exposure to biological or chemical agents:
(1) the physical transfer of the patient to the specialist site
or (2) the transport of the specialist to the patient. A time delay
in either case is likely to compromise the patient's health. Equally
important, each scenario severely limits containment measures, which
may result in unnecessary secondary exposures.
Telemedicine
technologies are uniquely suited for providing essential links between
the national and regional resources with first responders. However,
the deployment and implementation of these technologies and systems
require a national coordinated network and level of expertise, which
are not available throughout the country today. Little exists to
allow for interactive, real-time telecommunications on a national
level that includes sharing of situation, threat and patient information
from the point of need to the point of expertise.
Existing Telemedicine Infrastructure
There are more
than 200 local and statewide telehealth/telemedicine networks in
the United States, which are operated by leading medical centers.
These networks connect more than 2,000 existing health and medical
centers including major medical centers, rural hospitals and other
facilities such as clinics and schools within their respective networks.
The typical network consists of a consultative resource located
at a hub site such as a VA hospital, an academic medical center,
a military health facility or a comprehensive community hospital
that provides consultative and educational resources via a telecommunications
infrastructure to a group of outlying health facilities, inner city
clinics or remote military bases. Some are statewide. Many major
academic medical centers are already using telemedicine facilities
to provide education and training for health providers throughout
the state, coordinating their activities with VA, military and other
health facilities. A typical telemedicine program uses the system
for such relevant medical services as pathology, pulmonary/critical
care, dermatology, teleradiology and emergency medicine. Many use
these networks to provide infectious disease diagnostic services.
Some integrate the provision of emergency medical services through
linkages with EMT personnel serving as first responders.
The federal
government has played an active role in the deployment of telemedicine
by (1) authorizing over 10 federal grant programs to support local
and statewide telemedicine programs; (2) reimbursing telemedicine
services under Medicare; and (3) using telemedicine to provide direct
medical care for the military, veteran, Indian and correctional
care populations. Several federal offices have played a significant
role in the development and deployment of telemedicine, including:
- The Telemedicine
and Advanced Technology Research Center (TATRC), at the US Army
Medical Research and Materiel Command, Ft. Detrick
- The Office
for the Advancement of Telehealth (OAT), at the Department of
Health and Human Services
- The Veterans
Health Administration, at the Department of Veterans Affairs
- The National
Library of Medicine, at the Department of Health and Human Services
Telemedicine
programs have already been used in responding to the new threat
of terrorist action. This response is not surprising given that
the functionality of any existing telemedicine system is effective
in evaluating the skin and pulmonary manifestations of anthrax,
the skin lesions of small pox, the neurological presentation and
sequelae of botulism, etc. For example, over the past month, several
telemedicine systems have taken the lead in training local health
workers in identifying and dealing with biological pathogens as
well as preparing for other terrorist incidents, using information
available from the Centers For Disease Control and Prevention and
other national and regional resources.
Creating
a Network of Telemedicine Networks
Operating telemedicine
networks that link health resources within defined geographic areas
come together at the American Telemedicine Association (ATA). With
over 1,500 members, ATA is the national focal point and world leader
for collaboration, education, and peer networking for those working
in telemedicine. The ATA has served as the catalyst for developing
this proposal.
The ATA proposes
that the existing vertical telemedicine networks connecting
major hospital centers with outlying hospitals and clinics be expanded
and connected together to form a comprehensive horizontal
network. Such a network would provide immediate seamless access
to expertise that exists at key national centers (CDC, NIH, MRMC
or other centers of excellence) for any health and medical provider,
regardless of their location. As a network of existing medical and
health facilities, it will be available to complement and build
upon other existing efforts related to public health, emergency
response and threat detection, such as CDC's Health Alert Network.
Working in cooperation
with the Federal Communications Commission, White House National
Communications System, Department of Health and Human Services,
Commerce Department and other relevant federal authorities, a new
"network of networks" termed the National Emergency
Medical Communications Grid (NEMCOM) will be established to
connect these existing networks. NEMCOM will serve as a frontline
network for medical response to threats of terrorism throughout
the United States. The functions of the grid include:
- Collecting
health information leading to the early detection of emerging
threats
- Educating
first-line responders regarding initial diagnosis indicators and
treatment options
- Facilitating
early medical intervention and specialist consultation
- Protecting
personnel and resources by optimizing the number of personnel
that respond to the scene.
To encourage
rapid deployment the Grid could be configured using 5-10 coordination
sites that are able to connect local and statewide systems within
their region. As the need arises, mobile telemedicine units (already
developed and in use by military and civilian medicine) can be quickly
used to supplement the existing network at key sites. Linking such
telemedicine services, operating through established health facilities,
is a cost-effective approach to the creation of a national health
response network and enables almost immediate implementation.
A special urgency
presently exists to have such an emergency response system in place.
The reality is that victims of targeted pathogens have characteristic
signs and symptoms that are easily transported and identified over
a telemedicine network. Therefore, the ATA proposes that the Office
of Homeland Security take immediate steps to establish such an integrated
horizontal and vertical network. Once in place, NEMCOM will become
a national asset for response to both man made and natural disasters.
Proposal
Given the special urgency that presently exists to have such
a health and medical emergency response system in place, the ATA
proposes the establishment of a Telemedicine/Telehealth Task Force
within the Office of Homeland Security.
The Task Force
should include representation from:
- Military
telemedicine
a. Telemedicine and Advance Technology Research Center
- Federal
telecommunications agencies and programs
a. Federal Communications Commission
b. Universal Service Administrative Corporation
c. National Communications System
- Federal
Health Centers
a. The Institute of Medicine
b. Centers for Disease Control and Prevention
c. Office of the U.S. Surgeon General
- Federal
programs supporting telemedicine activities
a. Office for Advancement of Telehealth
b. Veterans Administration
- Federal
emergency response agencies
a. Federal Emergency Management Agency
- Representatives
of state governmental agencies
a. Nationals Governors Association
- National
associations such as
a. American Telemedicine Association
b. American Association of Medical Colleges
- Private
sector representatives
The Task Force
should be charged with the following :
- Conduct an
immediate inventory of all public and private civilian and military
telemedicine programs in the USA. The inventory will build upon
existing databases maintained by the Federal Office for the Advancement
of Telehealth and DOD's Telemedicine and Advanced Telecommunications
Research Center. The inventory should include not only the specific
location of each network component but also the medical, technological
and communications functionality.
- Create a
telecommunications blueprint to interconnect all of the existing
individual networks into a National Emergency Communications Grid
- a "Telemedicine Internet."
- Develop procedures
and protocols to address interstate licensure restrictions that
may currently prevent a patient from being diagnosed and treated
through this anti-bio-terrorism network by a specialist licensed
in another state.
- Identify
existing telecommunications barriers to the effective implementation
of such a network.
- Determine
the budgetary requirements
Precedents
to the Development of a National Emergency
Medical Communications Grid
| ©
2001 American Telemedicine Association |
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