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Background: Federal regulations allow exception from informed consent (EFIC) to study emergent conditions when obtaining prospective consent is not feasible. Little is known about public views on including children in EFIC studies. The Pediatric Dose Optimization for Seizures in EMS (PediDOSE) trial implements age‐based, standardized midazolam dosing for pediatric seizures. The primary objective of this study was to determine public support for and concerns about the PediDOSE EFIC trial. The secondary objective was to assess how support for PediDOSE varied by demographics. Methods: We conducted a mixed‐methods study in 20 U.S. communities. Participants reviewed information about PediDOSE before completing an online survey. Descriptive data were generated. Univariable and multivariable logistic regression analysis identified factors associated with support for PediDOSE. Reviewers identified themes from free‐text response data regarding participant concerns. Results: Of 2450 respondents, 79% were parents/guardians, and 20% had a child with previous seizures. A total of 96% of respondents supported PediDOSE being conducted, and 70% approved of children being enrolled without prior consent. Non‐Hispanic Black respondents were less likely than non‐Hispanic White respondents to support PediDOSE with an adjusted odds ratio (aOR) of 0.57 (95% CI 0.42–0.75). Health care providers were more likely to support PediDOSE, with strongest support among prehospital emergency medicine clinicians (aOR 5.82, 95% CI 3.19–10.62). Age, gender, parental status, and level of education were not associated with support of PediDOSE. Common concerns about PediDOSE included adverse effects, legal and ethical concerns about enrolling without consent, and potential racial bias. Conclusions: In communities where this study will occur, most respondents supported PediDOSE being conducted with EFIC and most approved of children being enrolled without prior consent. Support was lowest among non‐Hispanic Black respondents and highest among health care providers. Further research is needed to determine optimal ways to address the concerns of specific racial and ethnic groups when conducting EFIC trials. [ABSTRACT FROM AUTHOR]

Objectives: The Centers for Disease Control and Prevention's field triage guidelines (FTG) are routinely used by emergency medical services personnel for triaging injured patients. The most recent (2011) FTG contains physiologic, anatomic, mechanism, and special consideration steps. Our objective was to systematically review the criteria in the mechanism and special consideration steps that might be predictive of serious injury or need for a trauma center. Methods: We conducted a systematic review of the predictive utility of mechanism and special consideration criteria for predicting serious injury. A research librarian searched in Ovid Medline, EMBASE, and the Cochrane databases for studies published between January 2011 and February 2021. Eligible studies were identified using a priori inclusion and exclusion criteria. Studies were excluded if they lacked an outcome for serious injury, such as measures of resource use, injury severity scores, mortality, or composite measures using a combination of outcomes. Given the heterogeneity in populations, measures, and outcomes, results were synthesized qualitatively focusing on positive likelihood ratios (LR+) whenever these could be calculated from presented data or adjusted odds ratios (aOR). Results: We reviewed 2418 abstracts and 315 full‐text publications and identified 42 relevant studies. The factors most predictive of serious injury across multiple studies were death in the same vehicle (LR+ 2.2–7.4), ejection (aOR 3.2–266.2), extrication (LR+ 1.1–6.6), lack of seat belt use (aOR 4.4–11.3), high speeds (aOR 2.0–2.9), concerning crash variables identified by vehicle telemetry systems (LR+ 4.7–22.2), falls from height (LR+ 2.4–5.9), and axial load or diving (aOR 2.5–17.6). Minor or inconsistent predictors of serious injury were vehicle intrusion (LR+ 0.8–7.2), cardiopulmonary or neurologic comorbidities (LR+ 0.8–3.1), older age (LR+ 0.6–6.8), or anticoagulant use (LR+ 1.1–1.8). Conclusions: Select mechanism and special consideration criteria contribute positively to appropriate field triage of potentially injured patients. [ABSTRACT FROM AUTHOR]

Background: The risk for cervical spine injury (CSI) must be assessed in children who sustain blunt trauma. The Pediatric Emergency Care Applied Research Network (PECARN) retrospectively derived CSI model identifies CSI risk in children based on emergency department (ED) provider observations. The objective of this pilot study was to determine the univariate association of emergency medical services (EMS) provider‐observed historical, mechanistic, and physical examination factors with CSI in injured children. Secondarily, we assessed the performance of the previously identified eight PECARN CSI risk factors (PECARN model) based exclusively on EMS provider observation. Methods: We conducted a four‐center, prospective observational study of children 0 to 17 years old who were transported by EMS after blunt trauma and underwent spinal motion restriction or trauma team activation in the ED. In the ED, EMS providers recorded their observations for a priori determined CSI risk factors. CSIs were classified by reviewing imaging, consultations, and/or telephone follow‐up. We calculated bivariable relative risks and test characteristics for the PECARN model based solely on EMS provider observations. Results: Of 1,372 enrolled children, 25 (1.8%) had CSIs. Of the a priori determined CSI risk factors, seven factors had bivariable associations with CSIs: axial load, altered mental status, signs of basilar skull fracture, substantial torso injury, substantial thoracic injury, respiratory distress, and decreased oxygen saturation. The PECARN model (high‐risk motor vehicle collision, diving mechanism, predisposing condition, neck pain, decreased neck mobility, altered mental status, neurologic deficits, and/or substantial torso injury) exhibited the following test characteristics when based on EMS provider observations: sensitivity = 96.0% (95% confidence interval [CI] = 88.3% to 100.0%); negative predictive value = 99.8% (95% CI = 99.4% to 100.0%); specificity = 38.5% (95% CI = 35.9% to 41.1%); and positive predictive value = 2.8% (95% CI = 1.7% to 3.9%). Conclusion: EMS providers can identify risk factors associated with CSI in injured children who experience blunt trauma. These risk factors may be considered for inclusion in a pediatric CSI decision rule specific to the prehospital setting. [ABSTRACT FROM AUTHOR]

Background: Our objective was to quantify trends in emergency medical services (EMS) incidents as the effects of the COVID‐19 pandemic spread across the United States and to determine if there was an increase in EMS‐attended deaths. Methods: We conducted a 3‐year comparative retrospective cohort analysis of data from the National EMS Information System. Data were included if care was provided between the 40th and 21st weeks of the next year and compared over 3 years. We included incidents identified through 9‐1‐1 where patient contact was made. The total number of EMS incidents per week was used as the denominator to calculate the rate of patient deaths and possible injury. We assessed for temporal and seasonal trends. Results: Starting in the 10th week of 2020 there was a decrease in the number of EMS activations in the United States compared to the prior weeks and the same time period in previous years. The number of activations between week 10 and week 16 decreased by 140,292 or 26.1%. The portion of EMS activations reporting a patient disposition of death nearly doubled between the 11th and 15th weeks of 2020 (1.49%–2.77% of all activations). The number of EMS activations documenting a possible injury decreased from 18.43% to 15.27% between weeks 10 and 13. Conclusion: We found that early in the COVID‐19 outbreak there was a significant decrease in the number of EMS responses across the United States. Simultaneously the rate of EMS‐attended death doubled, while the rate of injuries decreased. [ABSTRACT FROM AUTHOR]

Background: Although all emergency departments (EDs) should be ready to treat children, some may have illnesses or injuries that require higher‐level pediatric resources that are not available at all hospitals. There are no national guidelines for emergency medical services (EMS) providers about when to directly transport children to hospitals with higher‐level pediatric resources, with the exception of severe trauma. Variability exists in EMS protocols about when children warrant transport to hospitals with higher‐level pediatric care. Objective: The objective was to determine how frequently pediatric patients are transported by EMS to hospitals with higher‐level pediatric resources and to evaluate distribution patterns based on illness and injury severity. Methods: We conducted a retrospective analysis of all pediatric (age 0–18 years) transports in three large EMS systems between November 2014 and November 2016. Each community had a hospital with higher‐level pediatric resources that was within a 30‐minute transport time from any location. Patients were included if they were transported by ground ambulance and the request originated in the 9‐1‐1 system. We assessed the frequency of transports to a hospital with higher‐level pediatric resources. Data were stratified by chief complaint of illness or injury and severity. Potential risk for severe injury was defined as meeting the physiologic step of the field triage guidelines and potential risk for severe illness was defined as having an abnormal vital sign after adjusting for patient age. Results: A total of 41,345 pediatric patients were transported by a participating EMS agency to an ED and had complete destination data. A total of 55% of all EMS‐transported pediatric patients were transported to a hospital with higher‐level pediatric resources. There was variation by site (range = 45%–71%) in the percentage of children who went to a hospital with higher‐level pediatric resources. Patients over 15 years of age went to general EDs (57%) more often than younger patients. When stratified by severity, 60% of those with potentially severe illness and 74% of those with potentially severe trauma were transported to a hospital with higher‐level pediatric resources. Conclusions: EMS providers commonly transport children to hospitals with higher‐level pediatric resources. However, more than one‐quarter of children with potentially severe injuries and illnesses are transported to general EDs. [ABSTRACT FROM AUTHOR]

Heroin and fentanyl are the overwhelming and increasing cause of opioid deaths in Milwaukee County, Wisconsin. We reviewed all drug and opioid deaths from 2013 to 2017 to delineate the specific opioid drugs involved and changes in their incidence. From 2013 to 2017, 980 deaths were due to opioids, rising from 184 in 2013 to 337 in 2017. In 2017, opioid deaths exceeded combined non‐natural deaths from homicide and suicide. Illicit heroin and fentanyl/analogs caused 84% of opioid deaths and 80% of drug deaths, with no increase in deaths due to oral prescription drugs such as oxycodone and hydrocodone. Any approach to decreasing this dramatic increase in opioid deaths should first focus on interdicting the supply and cheap availability of these illicit opioids. Fentanyl and its analogs represent the most deadly opioids and the greatest threat to human life in our population. [ABSTRACT FROM AUTHOR]

The evidence supporting best practices when treating children in the prehospital setting or even the effect emergency medical services (EMS) has on patient outcomes is limited. Standardizing the critical outcomes for EMS research will allow for focused and comparable effort among the small but growing group of pediatric EMS investigators on specific topics. Standardized outcomes will also provide the opportunity to collectively advance the science of EMS for children and demonstrate the effect of EMS on patient outcomes. This article describes a consensus process among stakeholders in the pediatric emergency medicine and EMS community that identified the critical outcomes for EMS care in five clinical areas (traumatic brain injury, general injury, respiratory disease/failure, sepsis, and seizures). These areas were selected based on both their known public health importance and their commonality in EMS encounters. Key research outcomes identified by participating stakeholders using a modified nominal group technique for consensus building, which included small group brainstorming and independent voting for ranking outcomes that were feasible and/or important for the field. [ABSTRACT FROM AUTHOR]

Background: Emergency medical services (EMS) providers must be able to identify the most appropriate destination facility when treating children with potentially severe medical illnesses. Currently, no validated tool exists to assist EMS providers in identifying children who need transport to a hospital with higher‐level pediatric care. For such a tool to be developed, a criterion standard needs to be defined that identifies children who received higher‐level pediatric medical care. Objective: The objective was to develop a consensus‐based criterion standard for children with a medical complaint who need a hospital with higher‐level pediatric resources. Methods: Eleven local and national experts in EMS, emergency medicine (EM), and pediatric EM were recruited. Initial discussions identified themes for potential criteria. These themes were used to develop specific criteria that were included in a modified Delphi survey, which was electronically delivered. The criteria were refined iteratively based on participant responses. To be included, a criterion required at least 80% agreement among participants. If an item had less than 50% agreement, it was removed. A criterion with 50% to 79% agreement was modified based on participant suggestions and included on the next survey, along with any new suggested criteria. Voting continued until no new criteria were suggested and all criteria received at least 80% agreement. Results: All 11 recruited experts participated in all seven voting rounds. After the seventh vote, there was agreement on each item and no new criteria were suggested. The recommended criterion standard included 13 items that apply to patients 14 years old or younger. They included IV antibiotics for suspicion of sepsis or a seizure treated with two different classes of anticonvulsive medications within 2 hours, airway management, blood product administration, cardiopulmonary resuscitation, electrical therapy, administration of specific IV/IO drugs or respiratory assistance within 4 hours, interventional radiology or surgery within 6 hours, intensive care unit admission, specific comorbid conditions with two or more abnormal vital signs, and technology‐assisted children seen for device malfunction. Conclusion: We developed a 13‐item consensus‐based criterion standard definition for identifying children with medical complaints who need the resources of a hospital equipped to provide higher‐level pediatric services. This criterion standard will allow us to create a tool to improve pediatric patient care by assisting EMS providers in identifying the most appropriate destination facility for ill children. [ABSTRACT FROM AUTHOR]

The article discusses a study conducted on a cohort of Pakistani patients with severe bleeding abnormalities including hematoma, epistaxis and prolonged wound bleeding, who were diagnosed with Bernard‐Soulier syndrome. According to the author, this disease is caused by defects to the platelet receptor for von Willebrand factor (VWF) and is accompanied by low platelet counts and impaired platelet agglutination after stimulation with ristocetin.

Background Investigators have derived cervical spine injury ( CSI) decision support tools from physician observations. There is a need to demonstrate that prehospital emergency medical services ( EMS) providers can use these tools to appropriately determine the need for spinal motion restrictions and make field disposition decisions. Objectives The objective was to determine the interobserver agreement between EMS and emergency department ( ED) providers for CSI risk assessment variables and overall gestalt for CSI in children after blunt trauma. Methods This was a planned, substudy of a four-site, prospective cohort of children < 18 years transported by EMS to pediatric EDs for evaluation of CSI after blunt trauma. Inclusion criteria were trauma team activation and/or EMS-initiated spinal motion restriction. Exclusion criteria were penetrating trauma, transfer to another facility for definitive care, state custody, or substantial language barrier. For each eligible child, the transporting EMS provider and treating ED provider independently recorded their clinical assessment for CSI. This included mechanism of injury and patient history and physical examination findings. We assessed each paired variable for interobserver agreement between EMS and ED provider using kappa (κ) analysis. We considered variables with κ lower confidence interval values ≥0.4 to have moderate or better agreement. Results We obtained 1,372 paired observations for 29 variables. After finding prevalence and observer bias were adjusted for, all variables achieved moderate to better agreement including eight variables previously shown to be independently associated with CSI in children: diving mechanism, high-risk motor vehicle collision, altered mental status, focal neurologic findings, neck pain, torticollis, substantial torso injury, and predisposing medical condition. EMS and ED providers, however, showed less than moderate agreement for their overall gestalt for CSI in children. Of note, both EMS and ED providers did not assess for neck pain, inability to move the neck, and/or cervical spine tenderness in more than 10% of study patients. Conclusions Emergency medical services and ED providers achieved at least moderate agreement in the assessment of CSI risk factors in children after blunt trauma. However, EMS and ED providers did not achieve moderate agreement on gestalt for CSI and some risk factors went unassessed by providers. These findings support the development of a pediatric CSI risk assessment tool for EMS and ED providers to reduce interventions for those children at very low risk for CSIs while still identifying all children with injury. [ABSTRACT FROM AUTHOR]

Background Mild therapeutic hypothermia is argued being beneficial for outcome after cardiac arrest. Materials and methods Retrospective analysis of Circulation Improving Resuscitation Care ( CIRC) trial data to assess if therapeutic cooling to 33 ± 1 °C core temperature had an association with survival. Of 4231 adult, out-of-hospital cardiac arrests of presumed cardiac origin initially enrolled, eligibility criteria for therapeutic hypothermia were met by 1812. Logistic regression was undertaken in a stepwise fashion to account for the impact on outcome of each significant difference and for the variable of interest between the groups. Results Out-of- and in-hospital cooled were 263 (15%), only after admission cooled were 230 (13%) and not cooled were 357 (20%) patients. The group cooled out of- and in hospital had 98 (37%) survivors as compared to the groups cooled in hospital only [80 (35%)] and of those not cooled [68 (19%)]. After adjusting for known covariates (sex, age, witnessed cardiac arrest, no- and low-flow time, shockable initial rhythm, random allocation, bystander cardiopulmonary resuscitation and percutaneous coronary intervention), the odds ratio for survival comparing no cooling to out-of- plus in-hospital cooling was 0·53 [95% confidence interval ( CI): 0·46-0·61, P < 0·001], and comparing to in-hospital cooling only was 0·67 (95% CI: 0·50-0·89, P = 0·006). Conclusion Mild therapeutic hypothermia initiated out of hospital and/or in hospital was associated with improved survival within this secondary analysis of the CIRC cohort compared to no therapeutic hypothermia. [ABSTRACT FROM AUTHOR]

Objectives Cervical spine injuries ( CSIs) after blunt trauma in children are rare, but cause substantial morbidity and mortality. Emergency medical services ( EMS) and emergency department ( ED) providers routinely use spinal precautions and cervical spine imaging, respectively, during the management of children experiencing blunt trauma. These practices lack evidence, and there is concern that they may be harmful. A pediatric CSI risk assessment tool is needed to inform EMS and ED provider decision making. Creating this tool requires prospective data collection from EMS and ED providers at the time of patient evaluation. The purpose of this article is to describe the methods used to prospectively capture paired EMS and ED provider observations of children cared for after blunt trauma. Given the rarity of prospective observational research with EMS, the novel use of Research Electronic Data Capture ( REDCap) in this study, and the potential to inform future studies, we are publishing our methodology in advance of outcome data related to the risk assessment tool. Methods The study was conducted at four tertiary children's hospitals as a prerequisite for a planned larger study to derive a CSI risk assessment tool. We created a web-based, branch-logic questionnaire using the REDCap data collection system. The survey was administered via tablet computer to ED providers evaluating children with blunt trauma and, if applicable, to EMS providers who provided patient care at the scene. We collected information regarding factors determined a priori to be plausibly associated with CSI in children. Eligible children presenting to the ED after blunt trauma with at least one of the following one of the following were included: prehospital EMS spinal precautions, ED trauma team evaluation, or cervical spine imaging in the ED. Exclusions included penetrating trauma, language barrier, or state's custody. Enrollment occurred when research coordinators ( RCs) were available, generally 12-16 hours/day. RCs approached EMS providers prior to departing the ED and ED providers after they completed their patient assessments. An ED provider survey was required for enrollment. Enrolled children were followed for 28 days to determine the presence of CSI (primary outcome) by subsequent imaging or by patient/family telephone follow-up for those without imaging. Results Over 18 months, we prospectively enrolled 4,144 of 5,764 (71.9%) eligible children, including 74 of 110 (67.3%) children diagnosed with CSI. Enrollment during RC hours was 85.9%. Fifty-three enrolled children were withdrawn from the study. Of those in the final study cohort, 36.5% arrived by EMS scene response in spinal precautions. The remaining 63.5% arrived by EMS scene response without spinal precautions or by private vehicle or interfacility transfer. EMS scene response providers completed surveys for 60.2% of enrolled children arriving in spinal precautions. RCs missed the EMS providers for 37.1% of children; however, EMS declined participation for only 2.6%. Conclusions Our method of data collection demonstrates the ability to prospectively capture paired observations from EMS and ED personnel for children undergoing evaluation after blunt trauma. While this methodology will be used to implement and evaluate a CSI tool in future studies, it may also be adapted to studies requiring prospective data collection from EMS and ED personnel. [ABSTRACT FROM AUTHOR]

Background: The Circulation Improving Resuscitation Care (CIRC) Trial found equivalent survival in adult out-of-hospital cardiac arrest (OHCA) patients who received integrated load-distributing band CPR (iA-CPR) compared to manual CPR (M-CPR). We hypothesized that as chest compression duration increased, iA-CPR provided a survival benefit when compared to M-CPR.Methods: A pre-planned secondary analysis of OHCA of presumed cardiac etiology from the randomized CIRC trial. Chest compressions duration was defined as the total number of minutes spent on compressions during resuscitation and identified from transthoracic impedance and accelerometer data recorded by the EMS defibrillator. Logistic regression was used to model the interaction between treatment and duration of chest compressions and was covariate-adjusted for trial site, patient age, witnessed arrest, and initial shockable rhythm. Primary outcome was survival to hospital discharge.Results: We enrolled 4231 subjects and of those, 2012 iA-CPR and 2002 M-CPR had complete outcome and duration of chest compressions data. While covariate-adjusted odds ratio for survival to hospital discharge was 1.86 in favor of iA-CPR (95% CI 1.16-3.0), there was an interaction between duration and study arm. When this was factored into the multivariate equation, the odds ratio for survival to hospital discharge showed a significant benefit for iA-CPR vs. M-CPR for chest compression duration greater than 16.5 min.Conclusion: After adjusting for compression duration and duration-treatment interaction, iA-CPR showed a significant benefit for survival to hospital discharge vs. M-CPR in patients with OHCA if chest compression duration was longer than 16.5 min. [ABSTRACT FROM AUTHOR]

Background Psychological factors are known to significantly modulate itch in patients suffering from chronic itch. Itch is also highly susceptible to both placebo and nocebo (negative placebo) effects. Brain activity likely supports nocebo-induced itch, but is currently unknown. Methods We collected functional MRI (fMRI) data from atopic dermatitis ( AD) patients, in a within-subject design, and contrast brain response to nocebo saline understood to be allergen vs open-label saline control. Exploratory analyses compared results to real allergen itch response and placebo responsiveness, evaluated in the same patients. Results Nocebo saline produced greater itch than open saline control ( P < 0.01). Compared to open saline, nocebo saline demonstrated greater fMRI response in caudate, dorsolateral prefrontal cortex (dl PFC), and intraparietal sulcus (iPS) - brain regions important for cognitive executive and motivational processing. Exploratory analyses found that subjects with greater dl PFC and caudate activation to nocebo-induced itch also demonstrated greater dl PFC and caudate activation, respectively, for real allergen itch. Subjects reporting greater nocebo-induced itch also demonstrated greater placebo reduction of allergen-evoked itch, suggesting increased generalized modulation of itch perception. Conclusions Our study demonstrates the capacity of nocebo saline to mimic both the sensory and neural effects of real allergens and provides an insight to the brain mechanisms supporting nocebo-induced itch in AD, thus aiding our understanding of the role that expectations and other psychological factors play in modulating itch perception in chronic itch patients. [ABSTRACT FROM AUTHOR]

Copyright of Academic Emergency Medicine is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Calculating the cost of an emergency medical services (EMS) system using a standardized method is important for determining the value of EMS. This article describes the development of a methodology for calculating the cost of an EMS system to its community. This includes a tool for calculating the cost of EMS (the 'cost workbook') and detailed directions for determining cost (the 'cost guide'). The 12-step process that was developed is consistent with current theories of health economics, applicable to prehospital care, flexible enough to be used in varying sizes and types of EMS systems, and comprehensive enough to provide meaningful conclusions. It was developed by an expert panel (the EMS Cost Analysis Project [EMSCAP] investigator team) in an iterative process that included pilot testing the process in three diverse communities. The iterative process allowed ongoing modification of the toolkit during the development phase, based upon direct, practical, ongoing interaction with the EMS systems that were using the toolkit. The resulting methodology estimates EMS system costs within a user-defined community, allowing either the number of patients treated or the estimated number of lives saved by EMS to be assessed in light of the cost of those efforts. Much controversy exists about the cost of EMS and whether the resources spent for this purpose are justified. However, the existence of a validated toolkit that provides a standardized process will allow meaningful assessments and comparisons to be made and will supply objective information to inform EMS and community officials who are tasked with determining the utilization of scarce societal resources. ACADEMIC EMERGENCY MEDICINE 2012; 19:1-7 © 2012 by the Society for Academic Emergency Medicine [ABSTRACT FROM AUTHOR]

ACADEMIC EMERGENCY MEDICINE 2012; 19:161-173 © 2012 by the Society for Academic Emergency Medicine Abstract Objectives: Recent efforts to increase emergency medical services (EMS) prehospital research productivity by focusing on reducing systems-related barriers to research participation have had limited effect. The objective of this study was to explore the barriers and motivators to participating in research at the agency and provider levels and to solicit suggestions for improving the success of prehospital research projects. Methods: The authors conducted a qualitative exploratory study of EMS personnel using focus group and focused interview methodology. EMS personnel affiliated with the Pediatric Emergency Care Applied Research Network (PECARN) hospitals were selected for participation using a purposive sampling plan. Exploratory questioning identified identified factors that influence participation in research and suggestions for ensuring successful research partnerships. Through iterative coding and analysis, the factors and suggestions that emerged from the data were organized into a behavioral change planning model. Results: Fourteen focus groups were conducted, involving 88 EMS prehospital providers from 11 agencies. Thirty-five in-depth interviews with EMS administrators and researchers were also conducted. This sample was representative of prehospital personnel servicing the PECARN catchment area and was sufficient for analytical saturation. From the transcripts, the authors identified 17 barriers and 12 motivators to EMS personnel participation in research. Central to these data were patient safety, clarity of research purpose, benefits, liability, professionalism, research training, communication with the research team, reputation, administrators' support, and organizational culture. Interviewees also made 29 suggestions for increasing EMS personnel participation in research. During data analysis, the PRECEDE/PROCEED planning model was chosen for behavioral change to organize the data. Important to this model, factors and suggestions were mapped into those that predispose (knowledge, attitudes, and beliefs), reinforce (social support and norms), and/or enable (organizational) the participation in prehospital research. Conclusions: This study identified factors that influence the participation of EMS personnel in research and gathered suggestions for improvement. These findings were organized into the PRECEDE/PROCEED planning model that may help researchers successfully plan, implement, and complete prehospital research projects. The authors provide guidance to improve the research process including directly involving EMS providers throughout, a strong theme that emerged from the data. Future work is needed to determine the validity of this model and to assess if these findings are generalizable across prehospital settings other than those affiliated with PECARN. [ABSTRACT FROM AUTHOR]

Background Bronchial asthma is characterized by airway inflammation and reversible obstruction. Since the gold standard of therapy, a combination of anti-inflammatory corticosteroids and bronchodilatory β2 agonists, has recently been discussed to be related to an increased mortality, there is a need for novel therapeutic pathways. Objective A new experimental concept that encompasses the vasoactive intestinal peptide/pituitary adenylate cyclase activating peptide (PACAP) family of receptors by demonstrating the anti-inflammatory effects of the PACAP receptor 1 (PAC1R) in a murine model of allergic asthma is described. Methods PAC1R expression was investigated in lung tissue and isolated dendritic cells (DCs) via real-time PCR. Ovalbumin (OVA)-induced asthma models were used in PAC1R-deficient mice and BALB/c mice treated with PAC1R agonist maxadilan (MAX). Bronchoalveolar lavages have been performed and investigated at the cellular and cytokine levels. Fluorescence staining of a frozen lung section has been performed to detect eosinophil granulocytes in lung tissue. Plasma IgE levels have been quantified via the ELISA technique. Lung function was determined using head-out body plethysmography or whole-body plethysmography. Results Increased PAC1R mRNA expression in lung tissue was present under inflammatory conditions. PAC1R expression was detected on DCs. In OVA-induced asthma models, which were applied to PAC1R-deficient mice (PAC1R-/-) and to BALB/c mice treated with the specific PAC1R agonist MAX, PAC1R deficiency resulted in inflammatory effects, while agonistic stimulation resulted in anti-inflammatory effects. No effects on lung function were detected both in the gene-depletion and in the pharmacologic studies. In summary, here, we demonstrate that anti-inflammatory effects can be achieved via PAC1R. Conclusion PAC1R agonists may represent a promising target for an anti-inflammatory therapy in airway diseases such as bronchial asthma. [ABSTRACT FROM AUTHOR]

This article summarizes the discussions of the emergency medical services (EMS) breakout session at the June 2010 Academic Emergency Medicine consensus conference 'Beyond Regionalization: Integrated Networks of Emergency Care.' The group focused on prehospital issues such as the identification of patients by EMS personnel, protocol-driven destination selection, bypassing closer nondesignated centers to transport patients directly to more distant designated specialty centers, and the modes of transport to be used as they relate to the regionalization of emergency care. It is our hope that the proposed research agenda will be advanced in a way that begins to rigorously approach the unanswered research questions and that these answers, in turn, will lead to an evidence-based, cohesive, comprehensive, and more uniform set of guidelines that govern the delivery and practice of prehospital emergency care. ACADEMIC EMERGENCY MEDICINE 2010; 17:1337-1345 © 2010 by the Society for Academic Emergency Medicine [ABSTRACT FROM AUTHOR]

OBJECTIVES: To evaluate the feasibility and effect of an emergency medical services (EMS) program that screened, educated, and referred older adults with unmet needs. DESIGN: A cluster sample design evaluation of an intervention conducted by EMS in one of two communities. SETTING: Two rural communities in upstate New York. PARTICIPANTS: Two hundred fifty-eight intervention-group and 143 control-group community-dwelling older adults receiving emergency care from participating EMS agencies between February 2004 and June 2005. INTERVENTION: EMS providers screened intervention group patients to identify those at risk for falls, influenza, and pneumococcal infections and provided patients educational materials. Patients' physicians were notified of screening results to provide interventions. Control group patients were provided usual care. MEASUREMENTS: Variables included patient demographic and clinical characteristics, the proportion of eligible patients screened, patient risk during EMS care and 14 days later, and patient recollection of receiving educational materials and conversations with physicians regarding needs. RESULTS: Follow-up was successful in 245 (61%) patients. Approximately 80% of intervention-group patients were successfully screened for each item. No differences were identified for characteristics collected at the time of EMS care, but a notable number of patients were at risk for each item. No differences existed between the control or intervention group for process measures such as recollection of receiving educational materials. For outcome measures, only an improvement in pneumococcal vaccination levels was found. CONCLUSION: EMS screening of older adults during emergency responses is feasible, but a simple intervention of providing educational materials to patients during emergency responses and faxing notifications to physicians appears insufficient to address patients' needs. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Clinical Periodontology is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)