Search

To meet a critical and growing need for emergency physicians and emergency medicine resources worldwide, physicians must be trained to deliver time-sensitive interventions and lifesaving emergency care. Currently, there is no globally recognized, standard curriculum that defines the basic minimum standards for specialist trainees in emergency medicine. To address this deficit, the International Federation for Emergency Medicine convened a committee of international physicians, health professionals and other experts in emergency medicine and international emergency medicine development to outline a curriculum for training of specialists in emergency medicine. This curriculum document represents the consensus of recommendations by this committee. The curriculum is designed to provide a framework for educational programmes in emergency medicine. The focus is on the basic minimum emergency medicine educational content that any emergency medicine physician specialist should be prepared to deliver on completion of a training programme. It is designed not to be prescriptive but to assist educators and emergency medicine leadership to advance physician education in basic emergency medicine no matter the training venue. The content of this curriculum is relevant not just for communities with mature emergency medicine systems, but in particular for developing nations or for nations seeking to expand emergency medicine within the current educational structure. We anticipate that there will be wide variability in how this curriculum is implemented and taught. This variability will reflect the existing educational milieu, the resources available, and the goals of the institutions' educational leadership with regard to the training of emergency medicine specialists., (© 2011 The Authors. EMA © 2011 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.)

Study Objectives: The goal of this study was to identify publications in the medical literature that support the efficacy or value of Emergency Medicine (EM) as a medical specialty and of clinical care delivered by trained emergency physicians. In this study we use the term "value" to refer both to the "efficacy of clinical care" in terms of achieving desired patient outcomes, as well as "efficiency" in terms of effective and/or cost-effective utilization of healthcare resources in delivering emergency care. A comprehensive listing of publications describing the efficacy or value of EM has not been previously published. It is anticipated that the accumulated reference list generated by this study will serve to help promote awareness of the value of EM as a medical specialty, and acceptance and development of the specialty of EM in countries where EM is new or not yet fully established., Methods: The January 1995 to October 2010 issues of selected journals, including the EM journals with the highest article impact factors, were reviewed to identify articles of studies or commentaries that evaluated efficacy, effectiveness, and/or value related to EM as a specialty or to clinical care delivered by EM practitioners. Articles were included if they found a positive or beneficial effect of EM or of EM physician-provided medical care. Additional articles that had been published prior to 1995 or in other non-EM journals already known to the authors were also included., Results: A total of 282 articles were identified, and each was categorized into one of the following topics: efficacy of EM for critical care and procedures (31 articles), efficacy of EM for efficiency or cost of care (30 articles), efficacy of EM for public health or preventive medicine (34 articles), efficacy of EM for radiology (11 articles), efficacy of EM for trauma or airway management (27 articles), efficacy of EM for using ultrasound (56 articles), efficacy of EM faculty (34 articles), efficacy of EM residencies (24 articles), and overviews and editorials of EM efficacy and value (35 articles)., Conclusion: There is extensive medical literature that supports the efficacy and value for both EM as a medical specialty and for emergency patient care delivered by trained EM physicians.

There is a critical and growing need for emergency physicians and emergency medicine resources worldwide. To meet this need, physicians must be trained to deliver time-sensitive interventions and life-saving emergency care. Currently, there is no internationally recognized, standard curriculum that defines the basic minimum standards for emergency medicine education. To address this lack, the International Federation for Emergency Medicine (IFEM) convened a committee of international physicians, health professionals, and other experts in emergency medicine and international emergency medicine development to outline a curriculum for foundation training of medical students in emergency medicine. This curriculum document represents the consensus of recommendations by this committee. The curriculum is designed with a focus on the basic minimum emergency medicine educational content that any medical school should be delivering to its students during their undergraduate years of training. It is not designed to be prescriptive, but to assist educators and emergency medicine leadership in advancing physician education in basic emergency medicine content. The content would be relevant, not just for communities with mature emergency medicine systems, but also for developing nations or for nations seeking to expand emergency medicine within current educational structures. We anticipate that there will be wide variability in how this curriculum is implemented and taught, reflecting the existing educational milieu, the resources available, and the goals of the institutions' educational leadership.

The left ventricular hypertrophy (LVH) is one of the most important organ damage targets in hypertension. Despite the involvement of multiple factors, the genetic factors have been shown to have an important function in the pathogenesis of LVH. The aim of our study was to evaluate the role of mitochondria in LVH for Chinese hypertensives. A systematic and extended mutational screening for the mitochondrial genome has been initiated in a large cohort of Chinese population by the Geriatric Cardiology Clinic at the Chinese PLA General Hospital, Beijing, China. Specific mutations within the mitochondria were further evaluated. Changes of total RNAs (tRNAs) were measured by northern blotting using nonradioactive digoxigenin (DIG)-labeled oligodeoxynucleotides specific for each RNA. Rates of oxygen consumption in intact cells were determined with av YSI 5300 oxygraph. Sequence analysis of mitochondrial DNA in one Chinese pedigree identified a novel A-G transition at position 4401 (A4401G) at the junction of tRNA(Met) and tRNA(Gln). The noncoding region mutation appeared to affect the processing of precursors in these mitochondrial tRNAs. The reduction in the rate of respiration and marked decreases in the steady-state levels of tRNA(Met) and tRNA(Gln) were detected in the cells carrying this mutation. The novel mutation was absent in 270 Chinese control patients. In conclusion, the noncoding mitochondrial sequence alteration (A4401G) alters mitochondrial function, implicating this mutation in the pathogenesis of LVH in Chinese hypertensives.

Objectives: The development of comprehensive international trauma case registries could be used to perform outcomes analysis and comparisons between countries with the goal of improving trauma care worldwide., Methods: A retrospective study (April 2004 to April 2005) of injured patients from a Pennsylvania state trauma center (PSTC) were case matched according to age, sex, and injury severity score with two Turkish hospitals. Patients' demographics (age, sex), prehospital information (mechanism of injury, mode of transportation), injury severity (injury severity score and Glasgow coma score), and outcomes (intensive care unit length of stay, hospital length of stay, mortality) were collected., Statistical Analysis: P value of less than 0.05, odds ratio (OR), chi2 test, two-sample t-test, mean+/-SD., Results: Medical records from 506 Turkish trauma patients were abstracted and compared with 506 injured patients in the PSTC registry. Patients in Turkey presented more commonly with a Glasgow coma score of less than or equal to 8 (13.09 vs. 4.26%, P<0.01, OR 3.38) had increased mortality (8.30 vs. 0.79%, P<0.01, OR 11.36) and required mechanical ventilation more than 1 day more often (16.44 vs. 8.75%, P<0.01, OR 2.05). Motor vehicle crashes were the leading cause of injury in both groups. Assaults and falls were more frequent in the PSTC. Pedestrian injuries were more common and had higher mortality rates in Turkey (P<0.05)., Conclusion: This study demonstrates significantly worse outcomes in trauma care and higher mortality rates in Turkey versus PSTC. Developing a trauma registry to monitor improvements in patient care and to target injury prevention strategies should be a high priority for the Turkish healthcare system.

Once a very slowly developing country in a Southeast Asia region, Malaysia has undergone considerable change over the last 20 years after the government changed its focus from agriculture to developing more industry and technology. The well-known "Vision 2020," introduced by the late Prime Minister, set a target for the nation to be a developed country in the Asia region by the year 2020. As the economy and standard of living have improved, the demand from the public for a better health care system, in particular, emergency medical services (EMS), has increased. Despite the effort by the government to improve the health care system in Malaysia, EMS within the country are currently limited, best described as being in the "developing" phase. The Ministry of Health, Ministry of Education, Civil Defense, and non-governmental organizations such as Red Crescent and St. John's Ambulance, provide the current ambulance services. At the present time, there are no uniform medical control or treatment protocols, communication systems, system management, training or education, or quality assurance policies. However, the recent development of and interest in an Emergency Medicine training program has gradually led to improved EMS and prehospital care.

International emergency medicine continues to grow and expand. There are now more than 30 countries that recognize emergency medicine as a specialty. As the field continues to develop, many physicians are reaching across borders and working with their colleagues to improve patient care, education, and research. The future growth and success of the specialty are based on several key components. These include faculty development (because this is the key driver of education), research, and curriculum development. Each country knows what resources it has and how best to utilize them. Countries that are developing the specialty can seek consultation from successful countries and develop their academic and community practice of emergency medicine. There are many resources available to these countries, including distance learning and access to medical journals via the Internet; international exchanges by faculty, residents, and medical students; and physicians who are in fellowship training programs. International research efforts require more support and effort to be successful. This report discusses some of the advantages and hurdles to such research efforts. Physicians have a responsibility to help one another succeed. It is the hope of the authors that many more emergency physicians will lend their skills to further global development of the specialty.

Luxatio erecta (inferior glenohumeral dislocation) is an uncommon type of shoulder dislocation. Early recognition and reduction is important to prevent neurovascular sequelae. We report two cases of luxatio erecta in order to describe the clinical presentation and reduction technique in the Emergency Department.

The lessons learned from development of EM around the world span several key areas including general development, systems comparisons, models of EM practice, and education and training. Neither definitive nor exhaustive, these lessons learned are intended to be viewed as sign posts along the road traveled at this point in international EM development. It is hoped that future participants in international EM development can assimilate these lessons learned, adopt the most relevant ones, and add their own insight and wisdom to this growing list. Most importantly, it is hoped that by whichever path future development takes, we all reach the same destination of providing the best possible emergency medical care for the people of the world.

A future challenge for international EM development is expanding the specialty to Africa, where it is non-existent. Another goal for international EM development is to assist in the peace process in the Middle East. There is increasing need for good EM development throughout the world. Development of international EM has been rapid, with most of the spread of development occurring in the last 10 years. There is great opportunity and reward for students, residents, and EM physicians to further promote and develop EM internationally.

A fifty-seven-year-old male patient on warfarin therapy presented to the emergency department with severe abdominal pain that had started after a cough episode and persisted for four days. Ultrasonography showed an extensive hematoma, 17x14x7 cm in size, but failed to determine whether it was located intra-abdominally or in the abdominal wall. Computed tomography confirmed the diagnosis of abdominal wall hematoma (25x21x10 cm). The patient was treated conservatively, and abdominal findings resolved progressively in three days. This case report illustrates that ultrasonography findings may sometimes be inconclusive and, in the early period, computed tomography may be required to confirm the diagnosis of abdominal wall hematomas. Giant abdominal wall hematomas can be successfully treated with conservative methods even physical findings of acute abdomen accompany the clinical picture. To our knowledge, this is the largest abdominal wall hematoma hitherto reported in the literature.

Objective: The aim of the study was to evaluate the value of physical findings to predict fracture in patients with acute wrist trauma., Methods: This prospective clinical study was conducted over a period of four months from December 1998. The patients who were older than 18 years and presenting with acute wrist trauma within 24 hours of the time of injury were included in the study. Magnetic resonance imaging (MRI) was done for the patients who had inconsistency between clinical and radiographic diagnosis., Results: Fifty-five patients were included in the study. Four fractures were diagnosed on the MRI of eight patients who have contradiction between clinical diagnosis and X-ray studies. The positive predictive values of edema, localized tenderness, pain on active and passive motion, pain with grip and pain in supination were found as 95.2%, 67.3%, 77.3%, 91,7%, 89.3%, and 96%, respectively. Physical findings having high sensitivity were found as localized tenderness (94.3%), pain on the active and passive motion (97.1%, 94.3%, respectively). Pain on the active and passive motion were determined as physical findings with highest negative predictive values (%90.9, %89.5, respectively)., Conclusion: Edema, pain on grip and supination, and especially pain on passive and active motion and localized tenderness can be valuable to predict or rule out fracture in acute wrist trauma cases who have no deformity.

Emergency physicians are continuously under stress because of overcrowded departments, severity of cases, and their work schedules. In addition to this work stress, unregular social and family life are the main components of ongoing burn out process in these professionals. Burn out is the end point of the process which is complicated by the loss of professional enthusiasm and satisfaction, and negative behavioral approach to the patients. This review includes detailed statements on specific headlines, such as residency period, shift system, sleep management, risk of physical and psychological diseases, and stress management for emergency physicians.

Introduction: Recent changes by the Health Care Financing Administration (HCFA) have resulted in decreased Medicare support for emergency medicine (EM) residencies., Objective: To determine the effects of reduced graduate medical education (GME) funding support on residency size, resident rotations, and support for a fourth postgraduate year (PGY) of training and for residents with previous training., Methods: A 36-question survey was developed by the Council of Emergency Medicine Residency Directors (CORD) committee on GME funding and sent to all 122 EM program directors (PDs). Responses were collected by the Society for Academic Emergency Medicine (SAEM) office and blinded with respect to the institution., Results: Of 122 programs, 109 (89%) responded, of which 78 were PGY 1-3 programs, 19 were PGY 2-4, and 12 were PGY 1-4. The PDs were asked specifically whether there were changes in program size due to changes in Medicare reimbursement. Although few programs (12%) decreased their size or planned to decrease their size, 39% had discussions regarding decreasing their size. Thirty percent of the PDs responded that other programs at their institution had already decreased their size; 26% of the PDs had problems with financing outside rotations; and 24% had a decrease in off-service residents in their emergency departments (EDs). Only seven (6%) of programs paid residents from practice plan dollars, while most (82%) were fully supported by federal GME funding. Nearly all four-year programs (97%) received full resident salary support from their institutions and 77% of programs accept residents with previous training., Conclusions: Nearly all EM programs are fully supported by their institutions, including the fourth postgraduate year. Most programs take residents with previous training. Although few programs have reduced their size, many are discussing this. Many programs have had difficulty with funding off-service rotations and many have had decreased numbers of off-service residents in their EDs. Recent GME funding changes have had adverse effects on EM residency programs.

Emergency medical care, both prehospital and hospital-based, is currently provided by general practitioners in over 90% of the emergency departments in Turkey. In the early 1990s, government and university leaders recognized that Turkey needed to improve its emergency medical care system, and they chose to adapt the mature and tested Anglo-American model of emergency medicine (EM). EM was declared to be an independent specialty by the Ministry of Health in 1993. The first paramedic school and the first EM residency programme (36 months in length) were opened at the Dokuz Eylul University in 1993 and 1994, respectively. In 1995, the Emergency Medicine Association of Turkey (EMAT) was established. Today, there are 14 EM residency programmes around the country, and these are trying to design a common curriculum. The connection between departments is improving with annual meetings organized by EMAT. In addition, EMAT is developing international collaboration in the Middle East region. The Turkish government is trying to promote EM specialist physicians and paramedics in the national emergency care system.

Objectives: To present suggestions on planning for development of emergency medicine (EM) and out-of-hospital care in countries that are in an early phase of this process, and to provide basic background information for planners not already familiar with EM., Methods: The techniques and programs used by the authors and others in assisting in EM development in other countries to date are described., Conclusions: Some aspects of EM system development have applicability to most countries, but other aspects must be decided by planners based on country-specific factors. Because of the very recent initiation of many EM system development efforts in other countries, to the authors' knowledge there have not yet been extensive evaluative reports of the efficacy of these efforts. Further studies are needed on the relative effectiveness and cost-benefit of different EM development efforts.

The objective was to examine differences in symptom severity assessment by emergency department (ED) patients and by emergency physicians (EPs) and to relate these assessments with case management and disposition. The design was prospective convenience sample of ED patients. The setting was a U.S. university hospital ED with an annual ED patient census 28,000. The participants were all ED patients registered when first author was in ED; excluded were patients treated by the major trauma response team and those with a psychiatric chief complaint. All patients were interviewed by the first author and asked to classify their symptoms as emergent, urgent, or nonurgent; the EP attending classed patients' symptoms at presentation and after work-up was complete. Three hundred-one cases were entered in the study from May to August 1996. Although 28% of ED patients self-rated their symptoms as nonurgent, 5% of this group required hospital admission. Of this group 35% were assessed by the EP attending as having required emergent or urgent ED care. Of this group 5% also rated by the EP initially as nonurgent had their case severity upgraded after work-up. Reliance on either patient symptom self-assessment or physician screening assessment by telephone to determine appropriateness of an ED visit is not reliably safe for at least 5% of presenting patients. Even prospective ED visit severity assessment does not reliably identify "unnecessary" ED visits.

This article presents information on considerations involved in setting up and conducting fellowship training programs in emergency medicine (EM) for physicians from other countries. General goals for these programs are to assist in providing physicians from other countries with the knowledge and skills needed to further develop EM in their home countries. The authors report their opinions, based on their cumulative extensive experiences, on the necessary and optional structural elements to consider for international EM fellowship programs. Because of U.S. medical licensing restrictions, much of the proposed programs' content would be "observational" rather than involving direct "hands-on" clinical EM training. Due to the very recent initiation of these programs in the United States, there has not yet been reported any scientific evaluation of their structure or efficacy. International EM fellowship programs involving mainly observational EM experience can serve as one method to assist in EM development in other countries. Future studies should assess the impact and efficacy of these programs.

Interest in international emergency medicine (EM) has grown steadily over the last ten years. This growth has been fueled by increased demand for emergency services abroad and the proliferation of emergency physicians (EPs) working in international relief and development. As a response, several academic EM programs have developed international EM fellowships for the purpose of providing formal training to EPs interested in international health. Although there have been preliminary articles describing fellowship curricula, to the authors' knowledge no recommendations have been proposed by national consensus that suggest emphasis or required components of a fellowship program. Therefore, a group of EPs interested in fellowship training convened for the purpose of developing goals and objectives for a postgraduate training program in international EM. To that end, this article proposes guidelines for a fellowship training program for international EM.

Interest in the development of the specialty of emergency medicine and of emergency health care systems has greatly increased worldwide in the last few years. The guidelines in this article were developed in an effort to assist others in design and evaluation of all types of emergency medicine projects.

Objectives: To determine whether physician assistants' (PAs') and primary care physicians' (PCPs') case management for 5 common primary care medical problems is similar to that of emergency physicians (EPs)., Methods: An anonymous survey was used to compare PAs, PCPs, and EPs regarding intended diagnostic and treatment options for hypothetical cases of asthma, pharyngitis, cystitis, back strain, and febrile child. Published national practice guidelines were used as a comparison criterion standard where available. The participants stated that they treated all of the patients and responded to all of the cases to be included in the survey. The responses of the PA and PCP groups were compared with those of the EP group, and financial charges for care by each group were analyzed., Results: The EPs tended to follow treatment guidelines closer than did other primary care specialists. The management of PCPs and PAs differed from that of EPs, as follows: [table: see text], Conclusion: The EPs more closely followed clinical guidelines than did the PAs and PCPs for these standardized clinical scenarios. Although the relationship of such theoretical practice to actual practice remains unknown, use of these clinical scenarios may identify intended practice patterns warranting attention.

There is a rapidly growing interest in emergency medicine (EM) and emergency out-of-hospital care throughout the world. In most countries, the specialty of EM is either nonexistent or in an early stage of development. Many countries have recognized the need for, and value of, establishing a quality emergency health care system and are striving to create the specialty. These systems do not have to be high tech and expense but can focus on providing appropriate emergency training to physicians and other health care workers. Rather than repeatedly "reinventing the wheel" with the start of each new emergency care system, the preexisting knowledge base of EM can be shared with these countries. Since the United States has an advanced emergency health care system and the longest history of recognizing EM as a distinct medical specialty, lessons learned in the United States may benefit other countries. In order to provide appropriate advice to countries in the early phase of emergency health care development, careful assessment of national resources, governmental structure, population demographics, culture, and health care needs is necessary. This paper lists specific recommendations for EM organizations and physicians seeking to assist the development of the specialty of EM internationally.

The kingdom of Jordan is well known in the Middle East for the high-quality health care it provides its citizens and other patients from throughout the region. The specialty of emergency medicine is developing in Jordan along unique lines, mainly as an outgrowth of family medicine.

Objective: To mathematically model the supply of and demand for emergency physicians (EPs) under different workforce conditions., Methods: A computer spreadsheet model was used to project annual EP workforce supply and demand through the year 2035. The mathematical equations used were: supply = number of EPs at the beginning of the year plus annual residency graduates minus annual attrition; demand = 5 full-time equivalent positions/ED x the number of hospital EDs. The demand was empirically varied to account for ED census variation, administrative and teaching responsibilities, and the availability of physician extenders. A variety of possible scenarios were tested. These projections make the assumption that emergency medicine (EM) residency graduates will preferentially fill clinical positions currently filled by EPs without EM board certification., Results: Under most of the scenarios tested, there will be a large deficit of EM board-certified EPs well into the next century. Even in scenarios involving a decreasing "demand" for EPs (e.g., in the setting of hospital closures or the training of physician extenders), a significant deficit will remain for at least several decades., Conclusions: The number of EM residency positions should not be decreased during any restructuring of the U.S. health care system. EM is likely to remain a specialty in which the supply of board-certified EPs will not meet the demand, even at present levels of EM residency output, for the next several decades.

Objectives: To use existing data sources to refine prior estimates of the U.S. emergency medicine (EM) workforce and to estimate effects of proposed changes in the U.S. health care system on the EM workforce., Methods: Relevant data were extracted from the American College of Emergency Physicians (ACEP) 1995 Membership Activity Report, the American Medical Association (AMA) publication "1995/96 Physician Characteristics and Distribution in the U.S.," the American Hospital Association (AHA) 1994 hospital directory, a written survey of each state's medical licensing board and state medical society, and the American Board of Emergency Medicine (ABEM) annual activity report for 1995. These data were used to project workforce supply and demand estimates applicable to workforce models., Results: None of the available information sources had complete data on the number and distribution of emergency physicians (EPs) currently practicing in the United States. Extrapolating the limited reliable statewide EP numbers to make nationwide projections reveals a shortage of EPs needed to fully staff the nation's existing EDs. At least 22 states had an average ratio of < 5 EPs per existing ED. Additional national projections incorporating a decreasing number of U.S. EDs indicate that the current annual number of EM residency graduates will not eliminate the deficit of EPs for at least several decades, given that projected numbers of retiring EPs annually will soon equal the total annual EM residency graduate production., Conclusions: Although the current data on EPs in practice in the United States are incomplete, the authors project a relative shortage of EPs. More accurate and complete information on the numbers and distribution of EPs in America is needed to improve workforce projections.

To compare resuscitation outcomes in elderly and younger prehospital cardiac arrest victims, we used a retrospective case series over 5 years in rural advanced life support (ALS) units and a University hospital base station. Participants included 563 adult field resuscitations. Excluded were patients with noncardiac etiologies, those less than 30 years old, and those with unknown initial rhythms. Patients were grouped by age. Return of spontaneous circulation (ROSC) and survival to hospital discharge were compared by Yates' chi-square test. ALS treatment of cardiac arrest was by regional protocols and on-line physician direction. Sixty percent (320/532) of patients were over 65 years old. The proportion with initial rhythm ventricular fibrillation (VF) was 50% in the elderly and 48% in younger patients. ROSC was achieved in 18% of elderly and 16% of younger patients; survival was 4% among the elderly and 5% for younger patients. The oldest survivor was 87 years old. Most survivors were discharged, in good Cerebral Performance Categories. There was no difference in outcome by age group when initial cardiac rhythm was considered. Early cardiopulmonary resuscitation (CPR) and ALS and initial rhythm VF were associated with the best resuscitation success. Age has less effect on resuscitation success than other well-known factors such as early CPR and ALS. Advanced age alone should probably not deter resuscitation attempts.

There have been a limited number of studies assessing the impact of attending physician supervision of residents in the emergency department (ED). The objective of this study is to describe the changes in patient care when attending emergency physicians (AEPs) supervise nonemergency medicine residents in a university hospital ED. This was a prospective study including 1,000 patients, 32 second- and third-year nonemergency medicine residents and eight AEPs. The AEPs classified changes in care for each case as major, minor, or none, according to a 40-item data sheet list. There were 153 major changes and 353 minor changes by the AEP. The most common major changes were ordering laboratory or x-ray tests that showed a clinically significant abnormality, and eliciting important physical exam findings. Potentially limb- or life-threatening errors were averted by the AEP in 17 patients. Supervision of nonemergency medicine residents in the ED resulted in frequent and clinically important changes in patient care.

The purpose of this study was to determine the physician medical command error rates and paramedic error rates after implementation of a "standing orders" protocol system for medical command. These patient-care error rates were compared with the previously reported rates for a "required call-in" medical command system (Ann Emerg Med 1992; 21(4):347-350). A secondary aim of the study was to determine if the on-scene time interval was increased by the standing orders system. Prospectively conducted audit of prehospital advanced life support (ALS) trip sheets was made at an urban ALS paramedic service with on-line physician medical command from three local hospitals. All ALS run sheets from the start time of the standing orders system (April 1, 1991) for a 1-year period ending on March 30, 1992 were reviewed as part of an ongoing quality assurance program. Cases were identified as nonjustifiably deviating from regional emergency medical services (EMS) protocols as judged by agreement of three physician reviewers (the same methodology as a previously reported command error study in the same ALS system). Medical command and paramedic errors were identified from the prehospital ALS run sheets and categorized. Two thousand one ALS runs were reviewed; 24 physician errors (1.2% of the 1,928 "command" runs) and eight paramedic errors (0.4% of runs) were identified. The physician error rate was decreased from the 2.6% rate in the previous study (P < .0001 by chi 2 analysis). The on-scene time interval did not increase with the "standing orders" system.(ABSTRACT TRUNCATED AT 250 WORDS)

Study Objective: To define changes in vital signs and cardiac rhythm in prehospital patients given sublingual nitroglycerin., Design: A five-month prospective observational study with nitroglycerin administration as the independent variable., Setting: Five independent advanced life support services., Type of Participant: Three hundred prehospital patients who were given nitroglycerin by advanced life support personnel for presumed myocardial ischemia or congestive heart failure; excluded were those without repeat vital signs or ECG monitoring and those given additional medications., Intervention: Nitroglycerin was administered by regional emergency medical services protocols or by the order of an on-line medical command physician., Results: Four study patients (1.3%) had adverse effects: One became asystolic and apneic for two minutes, two experienced profound bradycardia with hypotension, and one became hypotensive while tachycardic. All recovered. The 95% confidence interval for adverse effects was 0.5% to 3.4%. Mean fall in systolic blood pressure for the other 296 patients was 14 mm Hg for one dose (confidence interval, 11 to 16 mm Hg) and 8 mm Hg (confidence interval, 2 to 13 mm Hg) for a second dose. Heart rate changed minimally with nitroglycerin administration. The blood pressure drop was linearly correlated with initial systolic pressure (r = -.44; P < .001) but not correlated with number of prior doses of nitroglycerin, initial heart rate, advanced life support time interval, age, or sex., Conclusion: Nitroglycerin seems to be a relatively safe advanced life support drug; however, a few patients experience serious adverse effects. Most of the adverse effects we observed were bradycardic-hypotensive reactions, which appeared to be unpredictable by pretreatment characteristics. Emergency personnel should have an increased awareness of this danger when considering the use of prehospital nitroglycerin.

This article presents guidelines for interactions with consultant physicians by emergency physicians. The political aspects of dealing with consultant physicians often are not stressed in emergency medicine training programs and little has been written in the emergency medicine literature on this topic. Practicing maintenance of good relations with consultant physicians can make work in the emergency department more enjoyable for all concerned, and probably contributes to better overall patient care.

Although we believe in the usefulness and effectiveness of certain medications used in prehospital care, there actually have been few studies conducted that prove the efficacy of medications in this environment. Use of prehospital medications should be carefully considered by EMS providers. Medications should be used when the diagnosis or cause of symptoms is clear, the medication is clearly effective in treating them, the side effects or complications are minimal, and the transport time is sufficient to allow the medication to take effect.