Characteristics of the pediatric patients treated by the Pediatric Emergency Care Applied Research Network's affiliated EMS agencies.

OBJECTIVE: To describe pediatric patients transported by the Pediatric Emergency Care Applied Research Network's (PECARN's) affiliated emergency medical service (EMS) agencies and the process of submitting and aggregating data from diverse agencies. METHODS: We conducted a retrospective analysis of electronic patient care data from PECARN's partner EMS agencies. Data were collected on all EMS runs for patients less than 19 years old treated between 2004 and 2006. We conducted analyses only for variables with usable data submitted by a majority of participating agencies. The investigators aggregated data between study sites by recoding it into categories and then summarized it using descriptive statistics. RESULTS: Sixteen EMS agencies agreed to participate. Fourteen agencies (88%) across 11 states were able to submit patient data. Two of these agencies were helicopter agencies (HEMS). Mean time to data submission was 378 days (SD 175). For the 12 ground EMS agencies that submitted data, there were 514,880 transports, with a mean patient age of 9.6 years (SD 6.4); 53% were male, and 48% were treated by advanced life support (ALS) providers. Twenty-two variables were aggregated and analyzed, but not all agencies were able to submit all analyzed variables and for most variables there were missing data. Based on the available data, median response time was 6 minutes (IQR: 4-9), scene time 15 minutes (IQR: 11-21), and transport time 9 minutes (IQR: 6-13). The most common chief complaints were traumatic injury (28%), general illness (10%), and respiratory distress (9%). Vascular access was obtained for 14% of patients, 3% received asthma medication, <1% pain medication, <1% assisted ventilation, <1% seizure medication, <1% an advanced airway, and <1% CPR. Respiratory rate, pulse, systolic blood pressure, and GCS were categorized by age and the majority of children were in the normal range except for systolic blood pressure in those under one year old. CONCLUSIONS: Despite advances in data definitions and increased use of electronic databases nationally, data aggregation across EMS agencies was challenging, in part due to variable data collection methods and missing data. In our sample, only a small proportion of pediatric EMS patients required prehospital medications or interventions.

Risky behaviors associated with pediatric pedestrians and bicyclists struck by motor vehicles.

OBJECTIVE: Road safety constitutes a crisis with important health and economic impacts. In 2010, 11,000 pedestrians and 3500 bicyclists were injured by motor vehicles in New York City (NYC). Motor vehicle injuries represent the second leading cause of injury-related deaths in NYC children aged 5 to 14 years. To better target injury prevention strategies, we evaluated demographics, behaviors, environmental factors, injuries, and outcomes of pediatric pedestrians and bicyclists struck by motor vehicles in NYC. METHODS: Pediatric data were extracted from a prospectively collected database of pedestrians and bicyclists struck by motor vehicles and treated at a level I regional trauma center between December 2008 and June 2011. Patients, guardians, and first responders were interviewed and medical records were reviewed. Institutional review board approval was granted and verbal consent was obtained. RESULTS: Of the 1457 patients, 168 (12%) were younger than 18 years. Compared with injured adults, children were more likely to be in male sex (69% vs 53%), to have minor injuries (83% vs 73% for injury severity scores of <9), and to be discharged without admission (69% vs 67%). Midblock crossings were more common in children pedestrians than in adults (37% vs 19%), often despite supervision (48%). Electronic device use among teenagers aged 13 to 17 years was nearly 3 times that of adults (28% vs 11%). CONCLUSIONS: Risky behaviors are common among pediatric pedestrians and bicyclists injured by motor vehicles. Road safety education and prevention strategies must stress compliance with traffic laws, readdress the importance of supervision, and reinforce avoidance of common distractors including electronic devices.

Training physician investigators in medicine and public health research.

OBJECTIVES: We have described and evaluated the impact of a unique fellowship program designed to train postdoctoral, physician fellows in research at the interface of medicine and public health. METHODS: We developed a rigorous curriculum in public health content and research methods and fostered linkages with research mentors and local public health agencies. Didactic training provided the foundation for fellows' mentored research initiatives, which addressed real-world challenges in advancing the health status of vulnerable urban populations. RESULTS: Two multidisciplinary cohorts (6 per cohort) completed this 2-year degree-granting program and engaged in diverse public health research initiatives on topics such as improving pediatric care outcomes through health literacy interventions, reducing hospital readmission rates among urban poor with multiple comorbidities, increasing cancer screening uptake, and broadening the reach of addiction screening and intervention. The majority of fellows (10/12) published their fellowship work and currently have a career focused in public health-related research or practice (9/12). CONCLUSIONS: A fellowship training program can prepare physician investigators for research careers that bridge the divide between medicine and public health.

Pediatric prehospital evaluation of NYC cardiac arrest survival (PHENYCS).

OBJECTIVES: The objective of this study was to describe the demographics of out-of-hospital cardiac arrests (OOHCAs) in children younger than 18 years and characteristics associated with survival among these children in New York City (NYC). METHODS: A prospective observational cohort of all children younger than 18 years with OOHCA in NYC between April 1, 2002, and March 31, 2003. Data were collected from prehospital providers by trained paramedics utilizing a previously validated telephone interview process. Data included Pediatric Utstein core measures and critical prehospital time intervals. Analyses utilized descriptive statistics and bivariate association with survival. RESULTS: Resuscitation was attempted on 147 pediatric OOHCA patients in NYC during the study period; outcome data were collected on these patients. The median age was 2 years; most (58%) were male. The majority of arrests occurred at home (69%). Lay bystanders witnessed 33% of all OOHCA; 68% of witnesses were family members. Bystander cardiopulmonary resuscitation (CPR) was performed on 30% of children. Median emergency medical services response time was 3.6 minutes (range, 0.4-14.4 minutes). Initial rhythm was as follows: ventricular fibrillation, 2%; asystole, 50%; pulseless electrical activity, 9.5%; other rhythms, 11.6%; no rhythm recorded, 26%. Survival was 4% to hospital discharge and was present only among witnessed arrests (6/58 witnessed vs 0/70 unwitnessed, P < 0.05). CONCLUSIONS: Pediatric OOHCA survival rate is low. Witnessed arrest was the most important determinant of survival. Ventricular fibrillation was an uncommon rhythm measured by emergency medical services. The majority of arrests occurred at home. The rate of bystander CPR was low. Strategies to increase the rate of bystander CPR for children, especially by family members, are needed.

Pediatric prehospital evaluation of NYC respiratory arrest survival (PHENYCS).

OBJECTIVE: The objective of this study was to describe the demographics, epidemiology, and characteristics associated with survival of children younger than 18 years who had an out-of-hospital respiratory arrest (OOHRA) during a 1-year period in a large urban area. METHODS: A prospective observational cohort of consecutive children younger than 18 years with OOHRA cared for by the New York City 911 emergency medical services (EMS) system from April 12, 2002, to March 31, 2003. Following resuscitative efforts, data were collected from prehospital providers by trained paramedics using a previously validated telephone interview process. Data included Pediatric Utstein core measures and critical prehospital time intervals. Analyses used descriptive statistics and bivariate association with survival. RESULTS: Resuscitation was attempted on 109 OOHRAs during the study period. The median age was 7 years, 52% were male. Lay bystanders witnessed 56%. Most occurred at home (77%). Witnesses were family members in 59%. Bystander cardiopulmonary resuscitation (CPR) was performed in 31% of all respiratory arrests (RAs). A chronic medical condition existed in 28%. Median EMS response time was 4.4 minutes (range, 0-12 min). Overall survival was 79% to hospital discharge. Time interval to EMS arrival, witnessed arrest, bystander CPR, and ventilation method were not associated with survival. CONCLUSIONS: Most OOHRAs occurred at home, and bystander CPR occurred infrequently. The majority of children in OOHRA survived. Strategies to increase the rate of bystander CPR, especially by family members, are needed. Out-of-hospital RAs are a large proportion of all arrests in children. Future studies of pediatric arrest should include RA as well as cardiac arrest.

Alcohol use by pedestrians who are struck by motor vehicles: how drinking influences behaviors, medical management, and outcomes.

BACKGROUND: Injuries to pedestrians struck by motor vehicles represent a significant public health hazard in large cities. The purpose of this study is to investigate the demographics of alcohol users who are struck by motor vehicles and to assess the effects of alcohol on pedestrian crossing patterns, medical management, and outcomes. METHODS: Data were prospectively collected between December 2008 to September 2010 on all pedestrians who presented to a Level I trauma center after being struck by a motor vehicle. Variables were obtained by interviewing patients, scene witnesses, first responders, and medical records. RESULTS: Pedestrians who used alcohol were less likely to cross the street in the crosswalk with the signal (22.6% vs. 64.7%) and more likely to cross either in the crosswalk against the signal (22.6% vs. 12.4%) or midblock (54.8% vs. 22.8%). Alcohol use was associated with more initial computed tomography imaging studies compared with no alcohol involvement. Alcohol use was associated with a higher Injury Severity Score (8.82 vs. 4.85; p < 0.001) and hospital length of stay (3.89 days vs. 1.82 days; p < 0.001) compared with those with no alcohol involvement. Patients who used alcohol had a lower average Glasgow Coma Scale score (13.80 vs. 14.76; p < 0.001) and a higher rate of head and neck, face, chest, abdomen, and extremity/pelvic girdle injuries (based on Abbreviated Injury Scale) than those with no alcohol involvement. CONCLUSION: Alcohol use is a significant risk factor for pedestrians who are struck by motor vehicles. These patients are more likely to cross the street in an unsafe manner and sustain more serious injuries. Traffic safety and injury prevention programs must address irresponsible alcohol use by pedestrians.

Priorities for pediatric prehospital research.

UNLABELLED: Up to 3 million US children are cared for by emergency medical services (EMSs) annually. Limited research exists on pediatric prehospital care. The Pediatric Emergency Care Applied Research Network (PECARN) mission is to perform high-quality research for children, including prehospital research. Our objective was to develop a pediatric-specific prehospital research agenda. METHODS: Representatives from all 4 PECARN nodes and from EMS agency partners participated in a 3-step process. First, participants ranked potential research priorities and suggested others. Second, participants reranked the list in order of importance and scored each priority using a modified Hanlon method (prevalence, seriousness, and practicality of each research area were assessed). Finally, the revised priority list was presented at a PECARN EMS summit, and consensus was sought. RESULTS: Forty-two representatives participated, including PECARN representatives, EMS agency leaders, and nationally recognized prehospital researchers. Consensus was reached on the priority ranking. The prioritization processes resulted in 2 ranked lists: 15 clinical topics and 5 EMS system topics. The top 10 clinical priorities included (1) airway management, (2) respiratory distress, (3) trauma, (4) asthma, (5) head trauma, (6) shock, (7) pain, (8) seizures, (9) respiratory arrest, and (10) C-spine immobilization. The 5 EMS system topics identify methods to improve prehospital care on the system level. CONCLUSIONS: PECARN has identified high-priority EMS research topics for children using a consensus-derived method. These research priorities include novel EMS system topics. The PECARN EMS pediatric research priority list will help focus future pediatric prehospital research both within and outside the network.

Screening for developmental delay in high-risk users of an urban pediatric emergency department.

OBJECTIVE: To determine whether screening children in an urban pediatric emergency department (PED) would lead to identification of previously undiagnosed developmental delay. METHODS: This was a cross-sectional study of families presenting to an urban public hospital PED with children 6 to 36 months and no history of developmental delay. Children were screened for possible developmental delay using the Ages and Stages Questionnaire; parents completed an instrument that assesses 5 domains: communication, gross motor, fine motor, problem solving, and personal-social. Sociodemographic data were also obtained. RESULTS: One hundred thirty-eight children were enrolled, all accompanied by their mothers. Mean age of the children was 18.9 months; 51.5% were female; 56.8% of the mothers were high-school graduates; 59.9% were immigrants; 75.4% were Latino. Twenty-one percent did not have a regular source of primary care; 26.8% (95% confidence interval, 20.1%-34.8%) screened positive in at least 1 domain, with a trend toward the highest percentage of positive screens on the communication domain (z = 1.89, P = 0.059). In a simultaneous multiple logistic regression model including all predictor variables, child age of 12 to 30 months was associated with increased adjusted odds of positive screen (adjusted odds ratio, 8.4; 95% confidence interval, 1.4-48.9). Having a primary caregiver born in the United States was statistically significant for screening positive in at least 1 Ages and Stages Questionnaire domain (P = 0.03). CONCLUSIONS: Almost 30% of 6- to 36-month-old children presenting to an urban PED without prior developmental concerns screened positive for possible delay, suggesting the utility of performing routine developmental screening in the PED. Pediatric emergency department use alone may be an indication for screening. Further study is needed for feasibility of screening for delay in the PED.

Lessons learned for pediatric disaster preparedness from September 11, 2001: New York City trauma centers.

The assault on the World Trade Center on September 11, 2001, has mandated that there be improved disaster preparedness for both children and adults in the immediate future. Fortunately, the events of September 11, 2001, spared 3,400 near miss children from substantial harm; however, NYC was not well prepared to handle significant numbers of pediatric patients had they been severely injured. Furthermore, there have been several medical sequelae of the attacks that have manifest long after the immediate postevent period. Both respiratory illness and mental health issues have been suffered by children because of the environmental toxins and the trauma of witnessing the event, respectively. The pediatric practitioners in the area did not feel well prepared to handle the increased demand for services. Also at the time, there was no pediatric-specific plan to either evacuate children in need of specialized care to centers with expertise in handling such patients or to mobilize pediatric practitioners (surgeons, critical care physicians, etc.) to the institutions where the masses of children would have initially been brought. Since then, there have been efforts to create educational materials to better prepare hospitals as well as proposals to create mobile pediatric disaster teams to deploy to hospitals in need of support. This review discusses these recognized and unrecognized issues in pediatric disaster preparedness to hopefully foster discussion for future strategies.

Referral and resource use patterns for psychiatric-related visits to pediatric emergency departments.

OBJECTIVE: To describe the patterns of referral and use of resources for patients with psychiatric-related visits presenting to pediatric emergency departments (EDs) in a pediatric research network. METHODS: We conducted a retrospective chart review of a random sample of patients (approximately 10 charts per month per site) who presented with psychiatric-related visits in 2002 to 4 pediatric EDs in the Pediatric Emergency Care Applied Research Network. Emergency department resource use variables evaluated included the use of consultation services, restraints, and laboratory tests as well as ED length of stay. RESULTS: We reviewed 462 patient visits with a psychiatric-related ED diagnosis. Mean (SD) age was 12.8 (3.7) years, 52% were male, and 49% were African American. The most common chief complaints were suicidality (47%), aggression/agitation (42%), and anxiety/depression (27%), alone or in combination. Ninety percent of patients (range across sites, 83%-94%) had a mental health consult in the ED, 5% were restrained (range, 3%-9%), and 35% had a laboratory test performed (range, 15%-63%). Mean (SD) ED length of stay was 5.1 (5.4) hours, and 52% were admitted (93% to a psychiatric bed, including transfers to separate psychiatric facilities). CONCLUSIONS: Children with psychiatric-related visits seem to require substantial ED resources. Interventions are needed to reduce the burden on the ED by increasing the linkage to mental health services, particularly for suicidal youths.

Epidemiology of psychiatric-related visits to emergency departments in a multicenter collaborative research pediatric network.

OBJECTIVES: Describe the epidemiology of pediatric psychiatric-related visits to emergency departments participating in the Pediatric Emergency Care Applied Research Network. METHODS: Retrospective analysis of emergency department presentations for psychiatric-related visits (International Classification of Diseases, Ninth Revision, codes 290.0-314.90) for years 2003 to 2005 at 24 participating Pediatric Emergency Care Applied Research Network hospitals. All patients who had psychiatric-related emergency department visits aged 19 years or younger were eligible. Age, sex, race, ethnicity, insurance status, mode of arrival, length of stay, and disposition were described for psychiatric-related visits and compared with non-psychiatric-related visits. RESULTS: Pediatric psychiatric-related visits accounted for 3.3% of all participating emergency department visits (84,973/2,580,299). Patients with psychiatric-related visits were older (mean +/- SD age, 12.7 +/- 3.9 years vs. 5.9 +/- 5.6 years, P < 0.001), had a higher rate ambulance arrival (19.4% vs 8.2%, P < 0.0001), had a longer median length of stay (3.2 vs 2.1 hours, P < 0.0001), and had a higher rate of admission (30.5% vs 11.2%, P < 0.0001) when compared with non-psychiatric-related patient presentations. Older age, female sex, white race, ambulance arrival, and governmental insurance were factors independently associated with admission or transfer from the emergency department for psychiatric-related visits in multivariate regression analyses. CONCLUSIONS: Pediatric psychiatric-related visits require more prehospital and emergency department resources and have higher admission/transfer rates than non-psychiatric-related visits within a large national pediatric emergency network.

Overcoming legal obstacles involving the voluntary care of children who are separated from their legal guardians during a disaster.

A large-scale disaster may separate children from their parents or guardians and may strand many children in the care of temporary caregivers, including physicians and nurses. In general, unless a physician or nurse is a member of a public sector emergency response program (a "VHP"), parental consent is required for the treatment of minors outside of an emergency department unless the minor is suffering from an imminently life-threatening condition. Physicians or nurses who are not VHP's may be held liable (civilly, criminally and administratively) if they provide care without parental consent outside of an emergency room to a child who is not suffering from an imminently life-threatening condition. The existing rules regarding parental consent would, in many cases, limit (or at least discourage) the provision of optimal health care to children in a large-scale disaster by restricting care aimed to alleviate pain, the treatment of chronic conditions as well as the treatment of conditions, or potential conditions, that could worsen or develop in the absence of treatment.Additionally, "Good Samaritan" laws that generally limit the liability of health care providers who voluntarily provide care in an emergency may not apply when care is provided in a crude or makeshift clinic or when care is not provided at the scene of the emergency. Thus, benevolent physicians and nurses who voluntarily provide care during a large-scale disaster unjustly risk liability. The prospect of such liability may substantially deter the provision of optimal medical care to children in a disaster. This article discusses the shortcomings of current laws and proposes revisions to existing state laws. These revisions would create reasonable and appropriate liability rules for physicians and nurses providing gratuitous care in emergencies and thus would create reasonable incentives for health care providers to deliver such care. ("Gratuitous care" is the legal term for care provided voluntarily and without expectation of payment.).

Disaster preparedness: hospital decontamination and the pediatric patient--guidelines for hospitals and emergency planners.

In recent years, attention has been given to disaster preparedness for first responders and first receivers (hospitals). One such focus involves the decontamination of individuals who have fallen victim to a chemical agent from an attack or an accident involving hazardous materials. Children often are overlooked in disaster planning. Children are vulnerable and have specific medical and psychological requirements. There is a need to develop specific protocols to address pediatric patients who require decontamination at the entrance of hospital emergency departments. Currently, there are no published resources that meet this need. An expert panel convened by the New York City Department of Health and Mental Hygiene developed policies and procedures for the decontamination of pediatric patients. The panel was comprised of experts from a variety of medical and psychosocial areas. Using an iterative process, the panel created guidelines that were approved by the stakeholders and are presented in this paper. These guidelines must be utilized, studied, and modified to increase the likelihood that they will work during an emergency situation.

Association of low caregiver health literacy with reported use of nonstandardized dosing instruments and lack of knowledge of weight-based dosing.

OBJECTIVE: Caregivers of young children frequently measure doses of liquid medications incorrectly. Use of nonstandardized dosing instruments and lack of knowledge that dosing is weight-based contribute to dosing errors. We sought to assess whether low caregiver health literacy was associated with these outcomes. METHODS: This was a cross-sectional analysis of caregivers presenting to an urban pediatric emergency room. Dependent variables were caregiver reported use of nonstandardized dosing tools and knowledge of weight-based dosing. The independent variable was caregiver health literacy (Test of Functional Health Literacy in Adults [TOFHLA]). RESULTS: Two hundred ninety-two caregivers were assessed: 23.3% reported use of nonstandardized liquid dosing instruments, and 67.8% were unaware of weight-based dosing. Caregivers who were unaware of weight-based dosing were more likely to use nonstandardized dosing tools (28.3% vs 12.8%; P = .003). In unadjusted analyses, overall health literacy, reading comprehension, and numeracy were all associated with both dependent variables. In analyses adjusting for child age, health care experiences, and caregiver acculturation and education, inadequate/marginal overall health literacy was associated with lack of knowledge of weight-based dosing (adjusted odds ratio [AOR] 2.3; P = .03), whereas lower reading comprehension was associated with both lack of knowledge (AOR 2.0; P = .03) and reported use of nonstandardized instrument (AOR 2.4; P = .007). CONCLUSIONS: Low health literacy, in particular reading comprehension, was associated with reported use of nonstandardized dosing instruments and lack of knowledge regarding weight-based dosing. Both caregiver health literacy and sociodemographic factors should be considered in the design of interventions to prevent medication administration errors.

Utilizing a Pediatric Disaster Coalition Model to Increase Pediatric Critical Care Surge Capacity in New York City.

A mass casualty event can result in an overwhelming number of critically injured pediatric victims that exceeds the available capacity of pediatric critical care (PCC) units, both locally and regionally. To address these gaps, the New York City (NYC) Pediatric Disaster Coalition (PDC) was established. The PDC includes experts in emergency preparedness, critical care, surgery, and emergency medicine from 18 of 25 major NYC PCC-capable hospitals. A PCC surge committee created recommendations for making additional PCC beds available with an emphasis on space, staff, stuff (equipment), and systems. The PDC assisted 15 hospitals in creating PCC surge plans by utilizing template plans and site visits. These plans created an additional 153 potential PCC surge beds. Seven hospitals tested their plans through drills. The purpose of this article was to demonstrate the need for planning for disasters involving children and to provide a stepwise, replicable model for establishing a PDC, with one of its primary goals focused on facilitating PCC surge planning. The process we describe for developing a PDC can be replicated to communities of any size, setting, or location. We offer our model as an example for other cities. (Disaster Med Public Health Preparedness. 2017;11:473-478).

Children requiring psychiatric consultation in the pediatric emergency department: epidemiology, resource utilization, and complications.

METHODS: A cohort of children younger than 18 years presenting to an urban pediatric emergency department (PED) who underwent psychiatric consultation was analyzed. A standardized data collection sheet was prospectively completed and included: patient characteristics, extent of medical evaluation and findings, ancillary diagnostic studies, resources utilized, dangerous behaviors, and disposition. RESULTS: Two hundred ten patients required psychiatric evaluation. Median age was 14 years; 51.9% were boys; 71.9% had a past psychiatric history; 39.0% had prior psychiatric admission(s), and 40.5% were on psychiatric medications. The admission rate was 49.5%. Patients spent a median of 5.7 hours in the PED. Hospital police monitored 51.9% patients. Forty-five patients had 91 dangerous behaviors. Those patients presenting with a complaint of aggressive behavior (P = 0.00006), a past psychiatric history (P = 0.003), or a history of prior psychiatric hospitalization (P = 0.005) were more likely to have dangerous behaviors. Two hundred nine patients underwent a complete medical evaluation, and 207 were considered medically cleared. Patients who had diagnostic evaluations for medically indicated reasons were significantly more likely to have abnormal results than those requested by the psychiatric consultant for screening purposes (43.6% vs. 9.2%; relative risk, 2.33; 95% confidence interval, 1.33-4.08) but were not statistically more likely to result in medical intervention (5.4% vs. 0%, P = 0.243). CONCLUSIONS: PED patients requiring psychiatric consultation and psychiatric admission had a prolonged PED stay and a high incidence of dangerous behaviors requiring intervention. History and physical examination adequately identified medical illness. Laboratory evaluation obtained for psychiatric transfer or admission purposes was of low yield.

Pediatric nerve agent poisoning: medical and operational considerations for emergency medical services in a large American city.

Most published recommendations for treatment of pediatric nerve agent poisoning are based on standard resuscitation doses for these agents. However, certain medical and operational concerns suggest that an alternative approach may be warranted for treatment of children by emergency medical personnel after mass chemical events. (1) There is evidence both that suprapharmacological doses may be warranted and that side effects from antidote overdosage can be tolerated. (2) There is concern that many emergency medical personnel will have difficulty determining both the age of the child and the severity of the symptoms. Therefore, the Regional Emergency Medical Advisory Committee of New York City and the Fire Department, City of New York, Bureau of Emergency Medical Services, in collaboration with the Center for Pediatric Emergency Medicine of the New York University School of Medicine and the Bellevue Hospital Center, have developed a pediatric nerve agent antidote dosing schedule that addresses these considerations. These doses are comparable to those being administered to adults with severe symptoms and within limits deemed tolerable after inadvertent nerve agent overdose in children. We conclude that the above approach is likely a safe and effective alternative to weight-based dosing of children, which will be nearly impossible to attain under field conditions.

Education of Out-of-Hospital Emergency Medical Personnel in Pediatrics: Report of a National Task Force.

The Pediatric Education Task Force has developed a list of major topics and skills for inclusion in pediatric curricula for EMS providers. Areas of controversy in the management of pediatric patients in the prehospital setting are outlined, and helpful learning tools are identified. [Gausche M, Henderson DB, Brownstein D, Foltin GL, for the Pediatric Education Task Force: Education of out-of-hospital emergency medical personnel in pediatrics: Report of a National Task Force. Ann Emerg Med January 1998;31:58-64.].

Vulnerable roadway users struck by motor vehicles at the center of the safest, large US city.

BACKGROUND: Road safety constitutes an international crisis. In 2010, 11,000 pedestrians and 3,500 bicyclists were injured by motor vehicles in New York City. This study aims to identify the demographics, behaviors, injuries, and outcomes of vulnerable roadway users struck by motor vehicles in New York City's congested central business district and surrounding periphery. METHODS: A prospective, descriptive study of pedestrians and bicyclists struck by motor vehicles and treated at a Level I regional trauma center was performed. Data were collected between December 2008 and June 2011 by interviewing patients and first responders supplemented with imaging and outcomes variables. Main outcome measures included patient demographics, behavior patterns, scene-related data, Injury Severity Score (ISS), and outcomes including mortality. Multivariate ordinal logistic regression modeling was performed to isolate effects of predictor variables on outcome of ISS categories. RESULTS: Injured pedestrians (n = 1,075) and bicyclists (n = 382) differ by age (p < 0.001), sex (p < 0.001), ethnicity/race (p < 0.001), and involved motor vehicle type (p < 0.001). Pedestrians sustain more severe/critical injuries (p < 0.001) and hospital admissions (p < 0.001). Bicyclists are more commonly struck by taxis (p < 0.001) and infrequently wear helmets (29.6%). Variables associated with low ISS include bicycling (adjusted odds ratio [AOR], 0.43; 95% confidence interval [CI], 0.29-0.63), above normal body mass index (AOR, 0.73; 95% CI, 0.54-0.99), Latino (AOR, 0.65; 95% CI, 0.46-0.94) or black (AOR, 0.63; 95% CI, 0.41-0.96) ethnicity/race, and struck by a taxicab (AOR, 0.50; 95% CI, 0.33-0.76) or turning vehicle (AOR,0.49; 95% CI, 0.34-0.70). Variables associated with high ISS include alcohol (AOR, 2.71; 95% CI, 1.81-4.05), age less than 18 years (AOR, 1.73; 95% CI, 1.05-2.86), hearing impairment (AOR, 2.24; 95% CI, 1.24-4.03), and struck by a truck or bus (AOR, 1.91; 95% CI, 1.18-3.10). Mortality was 1.2%. CONCLUSION: Injured pedestrians and bicyclists represent distinct entities. Prevention modalities must be tailored accordingly with a focus on high-risk subgroups and compliance with traffic laws. Studying fatality or admissions data fail to capture the extent of the epidemic. LEVEL OF EVIDENCE: Prospective epidemiologic study, level II.

Optimising the role of the public health community in planning and implementing large-scale evacuations.

The public health community must advocate for the design and administration of plans and regulations that protect public health, promote effective medical response in evacuations, and require active participation by public health officials in evacuation planning. The public health response during recent natural disasters has highlighted the inadequacies of meeting the needs of complex populations of vulnerable individuals. Critical issues in the emergency management and public health systems with regard to the evaluation of a population are delineated, and potential solutions are suggested.