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During the morning rush hour on Thursday, 07 July 2005, a series of four bombs exploded, affecting London's public transport system.These terrorist attacks killed 52 people and injured >700.A majorincident was declared, and the Royal London Hospital (RLH) was a primary receiving hospital.
A total of 194 patients presented to the RLH.Twenty-seven patients required admission. A total of 11 amputations were performed on eight patients. One patient died intra-operatively.Another patient died on Day 6 due to complications related to a head injury.
Coordination is vital to the implementation of the hospital's Major Incident Plan in such an emergency. Subsequent internal reviews of the response of the RLH on 07 July 2005 highlighted problems with communication and documentation, as well as the need for extra staffing.These areas should be improved for the management of future major incidents.
With great pleasure, I warmly welcome you all to this regional meeting.
As we all are aware, approximately 200,000 lives were lost due to the Earthquake and Tsunami at the end oflast year. It was one of the worst catastrophes of our times.The tragic event affected nine countries and displaced an estimated 1.2 million people. This was in spite of prompt responses by the governments of affected countries and international organizations.
Children represent a vulnerable population, and special considerations are necessary to care for them properly during disasters. Comprehensive disaster responses include addressing the unique needs of children during mass-casualty incidents, such as the prevention of unintentional injuries. Early in the morning of 04 September 2005, approximately 1,600 Hurricane Katrina and/or flood survivors from NewOrleans, including approximately 300 children, arrived at Camp Gruber, an Oklahoma National Guard base in Eastern Oklahoma.
Problem:
The primary function of Camp Gruber to train support personnel for the Oklahoma National Guard. This is not a child-safe environment. It was hypothesized that the camp contained numerous child injury hazards and that these hazards could be removed systematically using local child injury prevention experts, thereby preventing unintentional injuries to the displaced children.
Methods:
On 08 September, “Operation Child-Safe” was launched by the Pediatric Injury Response Team to identify and remove pediatric injury hazards from Camp Gruber. Injury prevention experts from the Safe Kids Tulsa Area (SKTA) Chapter, the closest pediatric injury prevention group in the region, spearheaded the operation. Several visits were required to remove all of the injury hazards that were identified.
Results:
Many hazards were identified and removed immediately, while others were addressed in a formal letter to the Camp Gruber Commander for required consent to implement changes. Hazards identified in the camp included, but were not limited to: (1) dangerous chemicals; (2) choking hazards; (3) open electrical outlets; and (4) missing smoke detectors. Bicycle helmets, car seats, strollers, portable cribs, and other safety-related items were passed out to families in need. A licensed daycare facility also was established in order to give the adult guardians a break from constant supervision. Over the course of one month, only one preventable injury (minor head injury) was reported during camp operations, and this particular injury occurred two days before “Operation Child-Safe” was initiated (Day 3 of camp operations).
Conclusions:
In the aftermath of an event that displaces large numbers of people, it is likely that children will be exposed to numerous injury hazards. Volunteers with expertise in child injury prevention are needed to make an evacuee shelter safer for children.
After the Volendam fire, a multidisciplinary, integral evaluation, called the Medical Evaluation of the Disaster in Volendam (MERV), was established. This article is a discussion of disaster research methodology. It describes the organizational framework of this project and the methodological problems.
Methods:
A scientific steering group consisting of members from three hospitals prepared and guided the project. A research team wrote the final study protocol and performed the study. The project was funded by the Ministry of Health. The study protocol had a modular design in which each of the modules focused on one specific area or location. The main questions for each location were: (1) which treatment protocols were used; (2)what was the condition of the patient; and (3) was medical care provided according to existing protocols. After the fire, 241 victims were treated in hospitals; they all were included in the study. Most of the victims had burn injuries, and approximately one-third suffered from inhalation injury. All hospitals and ambulance services involved were visited in order to collect data, and interviewers obtained additional information. The government helped obtain permission for data-collection in three of the hospitals. Over 1,200 items of information about each patient and >200,000 total items were collected. During data processing, the data were re-organized, categorized, and presented in a uniform and consistent style. A cross-sectional site analysis and a longitudinal patient analysis were conducted. This was facilitated by the use of several sub-data-bases. The modular approach made it possible to obtain a complete overview of the medical care provided. The project team was guided by a multidisciplinary steering group and the research was performed by a research team. This enabled the research team to focus on the scientific aspects.
Conclusion:
The evaluation of the Volendam fire indicates that a project approach with a modular design is effective for the analysis of complex incidents. The use of several sub-databases makes it easy to combine findings and conduct cross-sectional and longitudinal analyses. The government played an important role in the funding and support of the project. To limit and structure data collection and analysis, a pilot study based on several predefined main questions should be conducted. The questions then can be specified further based on the availability of data.
This Panel Session consisted of three country reports (Bagladesh, Bhutan, and Myanmar) and the common issues identified during the Panel discussions relative to water-related hazards and events in the Southeast Asia Region. The primary event discussed regardless of the hazards encountered was flooding. The merits of the responses generated in Bangladesh before, during, and following the 2004 floods provide evidence of what can be accomplished in community and national levels of preparedness.
Many key issues arose in the discussions: (1) command and control systems and SOPs; (2) ready resources; (3) public information and education and human resource development; (4) community-level preparedness; (5) accessibility to health care; (6) increased focus on disease prevention and control; (7) management of dead bodies; (8) need for a legal framework; (9) funding and the management of funds; and (10) relationships with themedia.
Exposure to cold temperature is a serious but often neglected problem in prehospital care. It not only is an uncomfortable, subjective experience, but it also can cause severe disturbances in vital functions, gradually leading to hypothermia.
Objective:
The aim of this study was to examine healthy subjects'physiological and subjective reactions to cold exposure (30 minutes at -5°C in the a climatic chamber) while they were lying in a protective covering.
Methods:
Healthy volunteers (n = 20) participated in the experiment, which consisted of a 10-minute stabilization period of vital functions at room temperature (23°C), 30 minutes of cold exposure (-5°C), and a 30-minute recovery period at room temperature. Subjects lay supinely in protective covering during the entire experiment. Skin temperatures, oxygen saturation, pulse rates, pulse wave amplitude in the middle finger, and surface electromyography (EMG) activity of the major pectoral muscle were recorded continuously during the test. Before and immediately after the cold exposure, tympanic membrane temperatures were measured. In addition, subjects were asked to estimate cold using a standard scale.
Results:
During the cold exposure, the decrease in tympanic membrane temperature was not significant.The pulse wave amplitude in the finger decreased sharply upon entering the cold chamber. Skin temperatures, especially of the fingers and toes, decreased during the cold exposure.There were no clear signs of shivering in electromyographic recordings. Subjective cold feelings followed decreasing skin temperatures. Skin temperatures did not return quickly. Even 30 minutes after the exposure, all the skin temperatures still had not returnedto normal levels.However, subjective cold feeling was relieved immediately.
Conclusions:
Cold exposure provoked immediate protective vasoconstriction in the peripheral compartment, which caused linear decreases of local skin temperatures. This probably was triggered from the unprotected face and upper respiratory areas.
The First Access for Shock and Trauma (FAST 1) Sternal Intraosseous (IO) System is a vascular access device designed as an alternative to peripheral or central intravenous (IV) cannulation for the treatment of critically ill and injured adults. During the development of the device, key objectives included safety, speed of insertion, and ease of use with minimal training. This study evaluated these characteristics.
Methods:
Ten experienced paramedics participated in a 90-minute training program for the use of the FAST 1 System at the Paramedic Academy of the Justice Institute of British Columbia. Then, the paramedics used thesystem in three simulated prehospital scenarios and evaluated the ease of use and compatibility of the training method with current practice using a 10-centimeter (cm) (3.94 inches (in)), visual analog scale.
Results:
The duration of the procedure from opening the package to initiation of fluid flow ranged 52–127 seconds (mean = 92 ±32 seconds). Placement accuracy was excellent, with a mean displacement of 2 mm (0.08 in) and 1 mm (0.04 in) in the vertical and horizontal planes, respectively. The paramedics rated the system highly in all areas. They considered the training “straight forward” and “comprehensive”. The possibility for interference between the IO system and cervical collars was reported, and several suggestions to remedy this and achieve other improvements were made.
Conclusions:
Placement of the FAST 1 is fast, accurate, and easy to use. Paramedics had useful input concerning the design of the product.
In October 2003, San Diego County, California, USA, experienced the worst firestormin recent history. During the firestorm, public health leaders implemented multiple initiatives to reduce its impact on community health using health updates and news briefings. This study assessed the impact of patients with fire-related complaints on the emergency medical services (EMS) system during and after the firestorm.
Methods:
A retrospective review of a prehospital database was performed for all patients who were evaluated by advanced life support (ALS) ambulance personnel after calling the 9-1-1 emergency phone system for direct, fire related complaints from 19 October 2003 through 30 November 2003 in San Diego County. The study location has an urban, suburban, rural, and remote resident population of approximately three million and covers 4,300 square miles (2,050 km2). The prehospital patient database was searched for all patients with a complaint that was related directly to the fires. Charts were abstracted for data, including demographics, medical issues, treatments, and disposition status.
Results:
During the firestorm, fire consumed >380,000 acres (>938,980 hectares), including 2,454 residences and 785 outbuildings, and resulted in a total of 16 fatalities. Advanced life support providers evaluated 138 patients for fire related complaints. The majority of calls were for acute respiratory complaints. Other complaints included burns, trauma associated with evacuation or firefighting, eye injuries, and dehydration. A total of 78% of the injuries were mild. Twenty percent of the victims were firefighters, most with respiratory complaints, eye injuries, or injuries related to trauma. A total of 76% of the patients were transported to the hospital, while 10% signed out against medical advice.
Conclusion:
Although the firestorm had the potential to significantly impact EMS, pre-emptive actions resulted in minimal impact to emergency departments and the prehospital system. However, during the event, therewere a number of lessons learned that can be used in future events.
This Panel Session consisted of five country reports (India, Indonesia, Maldives, Thailand, andNepal) and the common issues identified during the Panel discussions relative to seismic events in the Southeast Asia Region. Important issues identified included the needs for: (1) a legal framework upon which to base preparedness and response; (2) coordination between the many organizations involved; (3) early warning systems within and between countries; (4) command and control; (5) access to resources including logistics; (6) strengthening the health infrastructure; (7) professionalizing the field of disaster medicine and management; (8) management of communications and information; (9) management of dead bodies; and (10) mental health of the survivors and health workers.
Chemical, biological, radiological, nuclear, and explosive (CBRNE) incidents are low frequency, high impact events that require specialized train-ing outside of usual clinical practice. Educational modalities must recreate these clinical scenarios in order to provide realistic first responder/receiver training.
Methods:
High fidelity, mannequin-based (HFMB) simulation and video clinical vignettes were used to create a simulation-based CBRNE course directed at the recognition, triage, and resuscitation of contaminated victims. The course participants, who consisted of first responders and receivers, were evaluated using a 43-question pre- and post-test that employed 12 video clinical vignettes as scenarios for the test questions. The results of the pre-test were analyzed according to the various medical training backgrounds of the participants to identify differences in baseline performance. A Scheffe posthoc test and an ANOVA were used to determine differences between the medical training backgrounds of the participants. For those participants who completed both the pre-course and post-course test, the results were compared using a paired Student's t-test.
Results:
A total of 54 first responders/receivers including physicians, nurses, and paramedics completed the course. Pre-course and post-course test results are listed by learner category. For all participants who took the pre-course test (n = 67), the mean value of the test scores was 53.5 ±12.7%. For all participants who took the post-course test (n = 54), the mean value of the test scores was 78.3 ±10.9%. The change in score for those who took both the pre- and post-test (n = 54) achieved statistical significance at all levels of learner.
Conclusions:
The results suggest that video clinical vignettes and HFMB simulation are effective methods of CBRNE training and evaluation. Future studies should be conducted to determine the educational and cost-effectiveness of the use of these modalities.
The objectives of this study were to determine the clinical characteristics of patients who presented to the Reanimation Unit (RU) of a second-level hospital during one year, and the number and type of emergency procedures performed.
Methods:
A cross-sectional study was designed that enrolled all patients >15 years of age who presented to the RU from 01 January through 31 December 2003. The age, gender, diagnosis, site of origin, and disposition of each patient was recorded, as well as the distribution by time of day, the number and type of emergency procedures performed, complications, and mortality rate.
Results:
Of the 3,741 patients enrolled in the study, 57.0% were male; predominantly 41–50 years old (20%). Most patients presented to the RU from their homes during the afternoon.There were 60 different admission diagnoses: more of the emergencies were for medical than for traumatic emergencies. The predominant pathologies were bronchospasm, hypertensive crisis, and upper gastrointestinal bleeding. Initially, patients either were admitted to the observation unit, the consulting office for the emergency department, or the intensive care unit. There were a total of 2,753 emergency procedures performed: orotracheal intubations were the most common, followed by installation of a catheter into the central venous circulation. Of all of the patients admitted to the RU, 31% were not insured.
Conclusions:
There exists a remarkable combination between medical and traumatic emergencies, which is not encountered frequently in other second level-hospitals in Mexico City. A high proportion of the patients who received medical attention were not insured and there were a large number of emergency invasive procedures performed.
Several factors are important for the number and severity of medical emergencies during mass-gatherings. The risk of violence, the size and mobility of the crowd, the type of event, weather, and duration of the event all influence the outcome. During the European Union (EU) Summit, from 15–16 June 2001 in Gothenburg, Sweden, approximately 50,000 people participated in 43 protest marches, some which included 15,000 participants. Clashes between police and the protesters occurred.
Objective:
The objective of this study was to analyze the amount and character of injuries as well as the medical complaints in relation to the EU Summit. In addition, the aim of this study was to describe the organization and function of the healthcare services provided during the meeting.
Methods:
This study is based on the medical records of patients presenting with injuries and other types of medical emergencies at the healthcare stations during the Summit.
Results:
In total, 143 patients sought medical care. Fifty-three (37.1%) were police officers. Most patients had minor complaints, but a few were seriously injured.The Patient Presentation Rate (PPR) was 2.7. Nine victims were hospitalized as high priority.
Conclusion:
The PPR for the EU Summit was 2.7, which is in the same range as previously reported from other mass-gatherings.
During the 2004 North Atlantic Treaty Organization (NATO) Summit, essential counter-measures, including medical preparedness, were taken to cope with any suspected terrorist case or events including the use of chemical or biological (CB) weapons.The Summit was held in Istanbul, a city that bridges two continents, and involved the participation of many Heads of State, Prime Ministers, and Defense Ministers from 26 NATO countries.
Methods:
First responders, including medical Chemical, Biological, Radiological, and Nuclear (CBRN) teams, received special training. Essential equipment, including drugs, antidotes, detectors, etc., was provided and stockpiled. Medical authorities augmented the capacity for identifying and con- trolling the injuries and any emerging CB incident through the set-up of decontamination units and the procurement of medical devices, antidotes, drugs, and personal protective suits. Additionally, a small part of the recently established NATO-CBRN battalion was welcomed to the Summit and was prepared to perform detection and identification of the agent found in suspicious appearing samples.
Results:
Although no CB incident was reported during the Summit, extensive experience was gained with respect to medical preparedness against CB terrorism. Sampling, detection, and analysis of toxic materials were taken into account in the medical management. Much laboratory-related work was conducted in the following time period. The laboratory work involved the stan-dardization of sampling and transportation procedures, development of both mobile and reference laboratories, and performing research activities aimed to make the CB analysis more efficient.
Although the training of the medical staff was advanced, training should be continuous and supported with educational programs, conferences, meetings, and tabletop and hospital medical exercises throughout the country.
Conclusion:
Multidisciplinary cooperation, training, and preparedness should be provided to basic medical care units and centers as part of the medical planning aimed at perfect detection and surveillance, laboratory analysis, and emergency response.
Colleges and universities are experiencing increasing demand for online courses in many healthcare disciplines, including emergency medical services (EMS). Development and implementation of online paramedic courses with the quality of education experienced in the traditional classroom setting is essential in order to maintain the integrity of the educational process. Currently, there is conflicting evidence of whether a significant difference exists in student performance between online and traditional nursing and allied health courses. However, there are no published investigations of the effectiveness of online learning by paramedic students.
Hypothesis:
Performance of paramedic students enrolled in an online, undergraduate, research methods course is equivalent to the performance of students enrolled in the same course provided in a traditional, classroom environment.
Methods:
Academic performance, learning styles, and course satisfaction surveys were compared between two groups of students. The course content was identical for both courses and taught by the same instructor during the same semester. The primary difference between the traditional course and the online course was the method of lecture delivery. Lectures for the on-campus students were provided live in a traditional classroom setting using PowerPoint slides. Lectures for the online students were provided using the same PowerPoint slides with prerecorded streaming audio and video.
Results:
A convenience sample of 23 online and 10 traditional students participated in this study. With the exception of two learning domains, the two groups of students exhibited similar learning styles as assessed using the Grasha-Riechmann Student Learning Style Scales instrument. The online students scored significantly lower in the competitive and dependent dimensions than did the on-campus students. Academic performance was similar between the two groups. The online students devoted slightly more time to the course than did the campus students, although this difference did not reach statistical significance. In general, the online students believed the online audio lectures were more effective than the traditional live lectures.
Conclusion:
Distance learning technology appears to be an effective mechanism for extending didactic paramedic education off-campus, and may be beneficial particularly to areas that lack paramedic training programs or adequate numbers of qualified instructors.
The purpose of this study is to report the incidence of landmine injuries during peacetime in a European country.
Methods:
Forty victims of landmine explosions were admitted to Didimoticho General Hospital in Greece, from December 1988 to March 2003. A total of 19 people survived (47.5%) these events; all of the others were dead upon admission to the hospital. All of the victims were men, either suspected smugglers or migrants entering the country illegally, with an aver- age of 30 years (range: 15–56 years).
Results:
Most victims presented in groups, with multiple traumatic injuries, including lower extremity wounds. The mortality rate in the minefield prior to hospital admission was 52.5%, and the amputation rate for the survivors was 37%. There were no deaths of the patients admitted to the hospital.
Conclusions:
Landmines cause highenergy injuries with high mortality and amputation rates. Illegal migrants are the main victims of landmine explosions in Greece.