Disaster medicine

Introduction
Disaster Medicine is the area of physician medical specialization serving the dual areas of providing medical care to disaster survivors and providing medically related disaster preparation, disaster planning, disaster response and disaster recovery leadership throughout the disaster life cycle. Disaster Medicine specialists provide insight, guidance and expertise on the principles and practice of medicine both in the disaster impact area and healthcare evacuation receiving facilities to emergency management professionals, hospitals, healthcare facilities, communities and governments. The Disaster Medicine specialist is the liaison between and partner to the medical contingency planner, the emergency management professional, the incident command system, government and policy makers.

Internationally, Disaster Medicine specialists must demonstrate competency in areas of disaster healthcare and emergency management including but not limited to:

∙ Disaster behavioral health ∙ Disaster law ∙ Disaster planning ∙ Disaster preparation ∙ Disaster recovery ∙ Disaster response ∙ Disaster safety ∙ Medical consequences of disaster ∙ Medical consequences of terrorism ∙ Medical contingency planning ∙ Medical decontamination ∙ Medical implications of disaster ∙ Medical implications of terrorism ∙ Medical planning and preparation for disaster ∙ Medical planning and preparation for terrorism ∙ Medical recovery from disaster ∙ Medical recovery from terrorism ∙ Medical response to disaster ∙ Medical response to terrorism ∙ Medical response to weapons of mass destruction ∙ Medical surge, surge capacity and triage ∙ Psychosocial implications of disaster ∙ Psychosocial implications of terrorism ∙ Psychosocial triage

Disaster Medicine is unique among the medical specialties in that unlike all other areas of specialization, the Disaster Medicine specialist does not practice the full scope of the specialty everyday. In deed, the Disaster Medicine hopes to never practice the full scope of skills required for board certification. However, like the specialists in public health, environmental medicine and occupational medicine; Disaster Medicine specialists engage in the development and modification of public and private policy, legislation, disaster planning and disaster recovery.

Within the United State of America, the specialty of Disaster Medicine fulfils the requirements set for by Homeland Security Presidential Directives (HSPD), the National Response Plan (NRP), the National Incident Management System (NIMS), the National Resource Typing System (NRTS) and the NIMS Implementation Plan for Hospitals and Healthcare Facilities.

Definitions
Disaster healthcare – The provision of healthcare services by healthcare professionals to disaster survivors and disaster responders both in a disaster impact area and healthcare evacuation receiving facilities throughout the disaster life cycle.

Disaster behavioral health - Disaster Behavioral Health deals with the capability of disaster responders to perform optimally, and for disaster survivors to maintain or rapidly restore function, when faced with the threat or actual impact of disasters and extreme events.

Disaster law – Disaster Law deals with the legal ramifications of disaster planning, preparedness, response and recovery, including but not limited to financial recovery, public and private liability, property abatement and condemnation.

Disaster life cycle – The time line for disaster events beginning with the period between disasters (Interphase), progressing through the disaster event and the disaster response and culminating in the disaster recovery. Interphase begins as the end of the last disaster recovery and ends at the onset of the next disaster event. The disaster event begins when the event occurs and ends when the immediate event subsides. The disaster response begins when the event occurs and ends when acute disaster response services are no longer needed. Disaster recovery also begins with the disaster response and continues until the affected area is returned to the pre-event condition.

Disaster planning - The act of devising a methodology for dealing with a disaster event, especially one with the potential to occur suddenly and cause great injury and/or loss of life, damage and hardship. Disaster planning occurs during the disaster interphase.

Disaster preparation - The act of practicing and implementing the plan for dealing with a disaster event before and event occurs, especially one with the potential to occur suddenly and cause great injury and/or loss of life, damage and hardship. Disaster preparation occurs during the disaster interphase.

Disaster recovery - The restoration or return to the former or better state or condition proceeding a disaster event (i.e., status quo ante, the state of affairs that existed previously). Disaster recovery is the fourth phase of the disaster life cycle.

Disaster response - The ability to answer the intense challenges posed by a disaster event. Disaster response is the third phase of the disaster life cycle.

Medical contingency planning - The act of devising a methodology for meeting the medical requirements of a population affected by a disaster event.

Medical surge – An influx of patients (physical casualties and psychological casualties), bystanders, visitors, family members, media and individuals searching for the missing who present to a hospital or healthcare facility for treatment, information and/or shelter as a result of a disaster.

Surge capacity - The ability to manage a sudden, unexpected increase in patient volume that would otherwise severely challenge or exceed the current capacity of the health care system.

Medical triage – The separation of patients based on severity of injury or illness in light of available resources.

Psychosocial triage – The separation of patients based on the severity of psychological injury or impact in light of available resources.

History
The term “disaster medicine” first appeared in the medical lexicon in the post World War II era. Although coined by former and current military physicians who had served in World War II, the term grow out of a concern for the need to care for military casualties, or nuclear holocaust victims, but out of the need to provide care to the survivors of natural disasters and the not yet distant memory of the 1917-1918 Influenza Pandemic.

The term “disaster medicine” would continue to appear sporadically in both the medical and popular press until the 1980’s when the first concerted efforts to organize a medical response corps for disasters grew into the National Disaster Medical System. Simultaneous with this was the formation of a disaster and emergency medicine discussion and study group under the American Medical Association (AMA) in the United States as well as groups in Great Britain, Israel and other countries. By the time hurricane Andrew struck Florida in 1992, the concept of Disaster Medicine was entrenched in public and governmental consciousness. Although training and fellowships in Disaster Medicine or related topics began graduating specialists in the Europe and the United States as early as the 1980’s, it would not be until 2003 however that the medical community would embrace the need for the new specialty.

Throughout this period, incomplete and faltering medical responses to disaster events made it increasingly apparent in the United States of America that federal, state and local emergency management organizations were in need of a mechanism to identify qualified physicians in the face of a global upturn in the rate of disasters. Many physicians who volunteer at disasters have a bare minimum of knowledge in disaster medicine and often pose a hazard to themselves and the response effort because they have little or no field response training. It was against this backdrop that the American Academy of Disaster Medicine (AADM) and the American Board of Disaster Medicine (ABODM) were formed in the United States of America for the purpose of scholarly exchange and education in Disaster Medicine as well as the development of an examination demonstrating excellence towards board certification in this new specialty.

Time Line
1812 – Napoleonic wars give rise to the military medical practice of triage in an effort to sort wounded soldiers in those to receive medical treatment and return to battle and those whose injuries are non-survivable. Dominique-Jean Larrey, a surgeon in the French emperor’s army, not only conceived of taking care of the wounded on the battlefield, he also created the concept of ambulances, collecting the wounded in horse-drawn wagons and taking them to military hospitals.

1863 – International Red Cross founded in Geneva, Switzerland.

1873 – Clara Barton organizes the American Red Cross during the American Civil War.

1937 - President Franklin Roosevelt makes a public request by commercial radio for medical aid following a natural gas explosion in New London, Texas. This is the first presidential request for disaster medical assistance in United States history.

1955 – Col. Karl H. Houghton, M.D. addresses a convention of military surgeons and introduces the concept of “disaster medicine.”

1959 – Col. Joseph R. Schaeffer, M.D. reflecting the growing national concern over nuclear attacks on the United States civilian population initiates training for civilian physicians in the treatment of mass casualties for the effects of weapons of mass destruction creating the concept of medical surge capacity.

1961 – The American Medical Association, the American Hospital Association, the American College of Surgeons, the United States Public Health Service, the United States Office of Civil Defense and the Department of Health, Education and Welfare join Dr. Schaeffer in advancing civilian physician training for mass casualty and weapons of mass destruction treatment.

1962 - The North Atlantic Treaty Organization (NATO) publishes an official disaster medicine manual edited by Dr. Schaeffer.

1984 – The United States Public Health Service forms the first federal disaster medical response team in Washington, DC designated PHS-1

1986 – The Unites States Public Health System creates the National Disaster Medical System (NDMS) to provide disaster healthcare through National Medical Response Teams (NMRT), Disaster Medical Assistance Teams (DMAT), Disaster Veterinary Assistance Teams (VMAT) and Disaster Mortuary Operational Response Teams (DMORT). PH-1 becomes the first DMAT team.

1986 – A disaster medical response discussion group is created by NDMS team members and emergency medicine organizations in the United States. Healthcare professionals worldwide join the discussion group of the years to come.

1989 – The University of New Mexico creates the Center for Disaster Medicine, the first such medical center of excellence in the United States. Elsewhere in the world, similar centers are created at universities in London, Paris, Brussels and Bordeaux.

1992 – Hurricane Andrew, a category 5 hurricane strikes south Florida destroying the city of Homestead, Florida and initiation the largest disaster healthcare response to date.

1993 - On February 26, 1993 at 12:17 PM, a terrorist attack on the North Tower of the World Trade Center (the such attack on United States soil since World War II) increases interest in specialized education on the training disaster response for civilian physicians.

1998 – The American College of Contingency Planners (ACCP) is formed by the American Academy of Medical Administrators (AAMA) to provide certification and scholarly study in the area of medical contingency planning and healthcare disaster planning.

2001 – The September 11, 2001 attacks on the World Trade Center and the Pentagon is the largest loss of life resulting from an attack on American targets on United States soil since Peril Harbor. As a result, the need for disaster medicine is galvanized.

2001 – On October 29, 2001, President George W. Bush issues Homeland Security Presidential Directive 1 (HSPD-1) establishing the organization and operation of the Homeland Security Council.

2002 – On March 11, 2002, President Bush issues HSPD-3 establishing the Homeland Security Advisory System. 2002 – On December 11, 2002, President Bush issues HSPD-4 outlining the National Strategy to Combat Weapons of Mass Destruction

2003 – The American Medical Association in conjunction with the Medical College of Georgia and the University of Texas debut the National Disaster Life Support (NDLS) training program providing the first national certification in disaster medicine skills and education. NDLS training would later be referred to as “the CPR of the 21st century.”

2003 – In February, 2003 the American Association of Physician Specialists (AAPS) appoints an expert panel to explore the question of whether Disaster Medicine qualifies as a medical specialty.

2003 – On February 28, 2003, President Bush issues HSPD-5 outlining the system for management of domestic incidents (man-made and natural disasters). HSPD-5 mandated the creation and adoption of the National Response Plan (NRP).

2003 - On September 30, 2003, the National Response Plan was published and adopted by all Federal agencies. 2003 – On December 17, 2003, President Bush issues HSPD-8 outlining the new framework for national preparedness and creating the National Incident Management System (NIMS).

2004 – In February, 2004 the AAPS reports to the American Board of Physician Specialties (ABPS) that the expert panel, supported by the available literature and recent HSPD’s has determined that there is a sufficient body of unique knowledge in Disaster Medicine to designate the field as a discrete specialty. ABPS empanels a board of certification to determine if board certification is appropriate in this new specialty. 2004 – On April 28, 2004, President Bush issues HSPD-10, also known as the plan for Biodefense for the 21st Century which calls for healthcare to implement surveillance and response capabilities to combat the treat of terrorism.

2004 – Hurricanes Charlie, Francis, Ivan and Jeanne batter the state of Florida resulting in the largest disaster medical response since Hurricane Andrew.

2005 – Hurricane Katrina batters the gulf coast of the United States destroying multiple coastal cities. For the first time in NDMS history, the entire NDMS system is deployed for a single disaster medical response. Among the many lessons learned in field operations following hurricane Katrina are the need for cellular autonomy under a central incident command structure and the creation of continuous integrated triage for the management of massive patient surge. The lessons learned in the hurricane Katrina response would be applied less than a month later following hurricane Rita and again following hurricane Wilma and the Indonesian tsunami.

2005 – In late October, 2005, the American Board of Disaster Medicine (ABODM) and the American Academy of Disaster Medicine (AADM) were formed for scholarly study, discussion and exchange in the field of disaster medicine as well as to oversee board certification in disaster medicine.

2006 – In June of 2006, the Institute of Medicine published three reports on the state of emergency healthcare in the United States. Among the condemnations of emergency care is the lack of substantial improvement in disaster preparedness or “cross silo” coordination.

2006 – On September 17, 2006, the NIMS Integration Center publishes the NIMS Implementation Plan for Hospitals and Healthcare establishing a September 30, 2007 deadline for all hospitals and healthcare facilities to be “NIMS compliant.”

2007 – On January, 31, 2007, President Bush issues HSPD-18 calling for the development and deployment of medical countermeasures against weapons of mass destruction.

2007 – On September 30, 2007, the NIMS Implementation Plan for Hospitals and Healthcare Facilities compliance deadline passes with fewer than 9% of all United States hospitals fully compliant and fewer than half of hospitals and healthcare facilities having made substantial progress towards compliance.

2007 – On October 18, 2007, President Bush issues HSPD-21 outlining an augmented plan for public health and disaster medical preparedness. HSPD-21 specifically calls for the creation of the discipline of “disaster healthcare” using the accepted definition of “disaster medicine.” HSPD-21 also calls on the Secretary of Health and Human Services (HHS) to use “economic incentives’’ including the Center for Medicare Services (CMS) to induce private medical organizations, hospitals and healthcare facilities to implement disaster healthcare programs and medical disaster preparedness programs.

Board Certification
Physicians who hold board certification in Disaster Medicine have demonstrated by written and simulator based examination that through training and field experience they have mastered the spectrum of knowledge and skills which defines the specialty of Disaster Medicine. As with all medical specialties, this body of knowledge and skills is contained in the core competencies document created and maintained by the American Board of Disaster Medicine and the American Academy of Disaster Medicine. As with all core competencies document, the specific knowledge and skills required for certification are subject to constant refinement and evolution. This statement cannot be more true than for a specialty like Disaster Medicine where the nature of the threats faced, the responses undertaken and the lessons learned become more complex with each event.