Great earthquakes and medical information systems, with special reference to telecommunications

Telecommunications in Israeli field hospitals deployed to three crisis zones

A field hospital overseas requires various types of communication equipment. This study presents the communications equipment used by three Israeli field hospital delegations to earthquake sites at Adapazari, Turkey, in 1999, Port-au-Prince, Haiti, in 2010 and Minamisanriku, Japan, in 2011. The delegations to Turkey and Haiti were relatively large (105-230 personnel) and were on the site early (three to four days after each event). The 55-person delegation to Japan arrived later and was established as an outpatient community hospital. Standard military VHF radios were the only effective tool up to 5 km, until cellular coverage was regained (1-2 weeks after each event). International communication was good. While short-wave communication (telephone and Internet) was used in Turkey, a direct satellite channel was set up in Haiti. In Japan, BGAN Inmarsat provided efficient Wi-Fi for all needs. Motorola walkie talkies were not efficient beyond the immediate vicinity. This paper recommends continued use of military-specification equipment alongside newer modalities, particularly in situations where infrastructure is damaged.

Express Railway Disaster in Amagasaki: A Review of Urban Disaster Response Capacity in Japan

Introduction:

On the morning of 25 April 2005, a Japan Railway express train derailed in an urban area of Amagasaki, Japan. The crash was Japan's worst rail disaster in 40 years.This study chroniclesthe rescue efforts and highlights the capacity of Japan's urban disaster response.

Methods:

Public reports were gathered from the media, Internet, government, fire department, and railway company. Four key informants, who were close to the disaster response, were interviewed to corroborate publicdata and highlight challenges facing the response.

Results:

The crash left 107 passengers dead and 549 injured. First responders, most of whom were volunteers, were helpful in the rescue effort, and no lives were lost due to transport delays or faulty triage. Responders criticized an early decision to withdraw rescue efforts, a delay in heliport set-up, the inefficiency of the information and instruction center, and emphasized the need for training in confined space medicine. Communication and chain-of-command problems created confusion at the scene.

Conclusions:

The urban disaster response to the train crash in Amagasaki was rapid and effective.The KobeEarthquake and other incidents sparked changes that improved disaster preparedness in Amagasaki. However, communication and cooperation among responders were hampered, as in previous disasters, by the lack of a structured command system. Application of an incident command system may improve disaster coordination in Japan.

The future of health IT innovation and informatics: a report from AMIA's 2010 policy meeting

While much attention has been paid to the short-term impact that widespread adoption of health information technology (health IT) will have on the healthcare system, there is a corresponding need to look at the long-term effects that extant policies may have on health IT system resilience, innovation, and related ethical, social/legal issues. The American Medical Informatics Association's 2010 Health Policy Conference was convened to further the national discourse on the issues surrounding these longer-term considerations. Conference participants self-selected into three broad categories: resilience in healthcare and health IT; ethical, legal, and social challenges; and innovation, adoption, and sustainability. The discussions about problem areas lead to findings focusing on the lack of encouragement for long-term IT innovation that may result from current health IT policies; the potential impact of uneven adoption of health IT based on the exclusions of the current financial incentives; the weaknesses of contingency and risk mitigation planning that threaten system resilience; and evolving standards developed in response to challenges relating to the security, integrity, and availability of electronic health information. This paper discusses these findings and also offers recommendations that address the interwoven topics of innovation, resilience, and adoption. The goal of this paper is to encourage public and private sector organizations that have a role in shaping health information policy to increase attention to developing a national strategy that assures that health IT innovation and resilience are not impeded by shorter-term efforts to implement current approaches emphasizing adoption and meaningful use of electronic health records.

Disaster nephrology: medical perspective

Disaster medicine is an extension of emergency medicine involving mass casualties and use of the best available techniques in search and rescue. To achieve the best results extensive predisaster preparedness is mandatory. Earthquakes have caused the loss of more than 1 million lives in the 20th century. Evidence-based medicine confirms that these deaths were mostly preventable based on experience in developed countries. The key to success is implementing building codes and structural reinforcement. In earthquakes as well as in collapse of buildings in bomb blasts, loss of life is either because of the direct effect of trauma or to the metabolic consequences of rhabdomyolysis and complications of its management. Hyperkalemia and infection are the commonest causes of death in victims who survive the direct effect of trauma. Acute renal failure, a grave complication of rhabdomyolysis, is mostly preventable by timely rehydration and bicarbonate therapy. Mannitol therapy can be very efficient in reducing the severity of muscle damage and its sequelae. Fasciotomy can be limb saving if it is done in the early hours, although a firm guideline is still lacking. Although each country is responsible for improving the structure of buildings and organizing an efficient disaster response, national and international organizations in developed countries should give high priority to communicating with developing countries to encourage their preparedness.