Patient education in the emergency department

Understanding a community's needs for an emergency department-based childhood injury prevention programme: a mixed-methods study

OBJECTIVE

Unintentional injuries are the most common cause of childhood death in the USA and are preventable. We developed a framework for an injury prevention programme using local injury data and understanding stakeholder perspectives.

METHODS

We used a mixed-methods approach. We performed a retrospective cross-sectional analysis of children presenting to an academic hospital system between January 2019 and December 2020 with an injury-related diagnosis. The primary outcome was encounters with an injury-related ICD-10 code. We conducted a thematic analysis by interviewing caregivers and emergency department (ED) providers.

RESULTS

There were 10 193 unique injury-related encounters. Most common injuries were natural/environmental (22.9%), falls (20.0%) and striking an object (5.1%). Highest rates of injury were seen in children who identified as Native Hawaiian or Pacific Islander (154 injuries per 10 000 children per year), followed by Hispanic or Latino (148). Three out of 20 zip code areas represented 43.4% of all injuries and correlated with lower household income. Twenty-five caregivers and eight ED providers participated in interviews that resulted in four major themes: perceptions of injury risk, caregiver receipt of injury prevention information, barriers and provider counselling.

CONCLUSION

Clear differences exist within the injury burden in San Francisco by demographics, geography and type of injury. The findings from the study will guide the first steps in designing a strategic paediatric injury prevention centre. The methods may guide future investigations into the dynamic needs of clinicians and caregivers regarding injury. A strategic programme focused on the community's unique needs and barriers may effectively reduce injury rates.

Evaluating health claim assessment skills of parents with preschool children: A cross-sectional study using Informed Health Choices Claim Evaluation Tool

Background

Health literacy is a global problem and is particularly relevant when making health care decisions about small children. We analysed how parents of preschool children assess health claims and explored the predictors of their assessment skill.

Methods

We conducted a survey with questions from the Claim Evaluation Tools (CET) database, part of the Informed Health Choices (IHC) project, in ten paediatric primary care practices of the Split-Dalmatia County Health Center, Split, Croatia, from 1 February to 31 March 2023. Eligible participants were parents accompanying preschool-aged children for check-ups. We also collected data on parents' and children's demographic and health characteristics (including the presence of any chronic illness in the child), visits to paediatric emergency service, hospitalisations, vaccination status, the presence of chronic illness of parents or relatives, and whether parents had to made treatment decisions for themselves and/or their family member.

Results

Overall, 402 parents of preschool children (median age 35 years (interquartile range (IQR) = 31.0-38.3)) had a median IHC CET test score of 10.0 (IQR = 8.0-11.0) out of 12 questions. The multiple regression analysis showed that female gender, higher level of education, being employed, and having a history of a visit to paediatric emergency service were significant predictors of the test score, explaining 21.9% of the variance.

Conclusions

Parents of preschool children have a very good ability for critical assessment of health-related statements in a complex health care system and an environment of generally unsatisfactory health literacy. Further studies should explore how parents understand health claims in different geographical, socio-economic and cultural setting, and explore educational interventions to increase critical thinking abilities and informed decision-making, especially among fathers, unemployed parents and those with lower levels of education.

Using qualitative data to inform the adaptation of a stroke preparedness health intervention

Qualitative research methods are often used to develop health interventions, but few researchers report how their qualitative data informed intervention development. Improved completeness of reporting may facilitate the development of effective behavior change interventions. Our objective was to describe how we used qualitative data to develop our stroke education intervention consisting of a pamphlet and video. First, we created a questionnaire grounded in the theory of planned behavior to determine reasons people delay in activating emergency medical services and presenting to the hospital after stroke symptom onset. From our questionnaire data, we identified theoretical constructs that affect behavior which informed the active components of our intervention. We then conducted cognitive interviews to determine emergency department patients’ understanding of the intervention pamphlet and video. Our cognitive interview data provided insight into how our intervention might produce behavior change. Our hope is that other researchers will similarly reflect upon and report on how they used their qualitative data to develop health interventions.

Universal Precautions Plus: Physician-Directed Strategies for Improving Patient Health Literacy in the Emergency Department

Working on the frontlines with safety-net populations, emergency physicians are uniquely positioned to take on a greater role in addressing the current health literacy crisis and specific barriers that may exist. Here, we review the concept of universal health literacy precautions and explore the application of these universal precautions in conjunction with other patient-centered strategies. More specifically, to improve patient understanding and outcomes, emergency physicians can pair universal health literacy precautions with strategies including multiple learning techniques, dual-code theory, empowerment counseling, family buy-in, and hands-on practice. We provide two examples of emergency department encounters where this combined approach was used differently yet successfully and efficiently. Ultimately, we aim to highlight the value of emergency physicians being equipped with basic skills in health literacy educational strategies.

What are the barriers and facilitators to effective health promotion in urgent and emergency care? A systematic review

Background

There are potential health gains such as reducing early deaths, years spent in ill-health and costs to society and the health and care system by encouraging NHS staff to use encounters with patients to help individuals significantly reduce their risk of disease. Emergency department staff and paramedics are in a unique position to engage with a wide range of the population and to use these contacts as opportunities to help people improve their health. The aim of this research was to examine barriers and facilitators to effective health promotion by urgent and emergency care staff.

Methods

A systematic search of the literature was performed to review and synthesise published evidence relating to barriers and facilitators to effective health promotion by urgent and emergency care staff. Medical and social science databases were searched for articles published between January 2000 and December 2021 and the reference lists of included articles were hand searched. Two reviewers independently screened the studies and assessed risk of bias. Data was extracted using a bespoke form created for the study.

Results

A total of 19 papers were included in the study. Four themes capture the narratives of the included research papers: 1) should it be part of our job?; 2) staff comfort in broaching the topic; 3) format of health education; 4) competency and training needs. Whilst urgent and emergency care staff view health promotion as part of their job, time restraints and a lack of knowledge and experience are identified as barriers to undertaking health promotion interventions. Staff and patients have different priorities in terms of the health topics they feel should be addressed. Patients reported receiving books and leaflets as well as speaking with a knowledgeable person as their preferred health promotion approach. Staff often stated the need for more training.

Conclusions

Few studies have investigated the barriers to health promotion interventions in urgent and emergency care settings and there is a lack of evidence about the acceptability of health promotion activity. Additional research is needed to determine whether extending the role of paramedics and emergency nurses to include health promotion interventions will be acceptable to staff and patients.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12873-022-00651-3.

Public health education by emergency nurses: A scoping review and narrative synthesis

OBJECTIVE

To identify the extent, range, and nature of the evidence on public health education provided by emergency nurses.

METHODS

A scoping review, using the methodological guidance of Joanna Briggs Institute, was conducted to scope and map the literature and research activity. Using predetermined criteria, databases, grey literature, and reference lists were searched for eligible sources. At least two authors reviewed each article. A narrative synthesis methodology was utilised to analyse and report the findings.

RESULTS

There was significant methodological heterogeneity between sources (n = 6). Three themes were identified: 1) Benefits of the system: An opportunity to inform the public, 2) The barriers: Time pressures and being prepared and 3) The strategies: Plan for structured and created teachable moments CONCLUSION: Limited research is being conducted in this area. Further research is needed to understand emergency nurse's practice and attitudes towards providing public health messages.

PRACTICE IMPLICATIONS

Emergency nurses need to utilise the 'teachable moment' for every emergency admission, providing opportunistic preventative education to improve health outcomes and reduce demand on the healthcare system.

How nurses and other health professionals use learning principles in parent education practice: A scoping review of the literature

Background

Health Professionals (HPs) play an important role in supporting parents to care for their children, by facilitating parents' knowledge and skills development through parent education. This is achieved through teaching, whereby planned strategies, based on principles of how people learn, enable learning. Despite Learning Principles being the fundamental tenets of the learning process, how HPs perceive and use Learning Principles in their practice is neglected in the healthcare literature.

Objective

To identify, describe and map the existing literature on nurses' and HPs' perceptions and use of Learning Principles in parent education practice.

Method

A scoping review was performed using the Joanna Briggs Institute approach. A comprehensive search of 10 databases and the grey literature was undertaken between March and June 2017 to identify pertinent English-language publications. The search was limited to literature published between 1998 and 2017. Following a screening and inclusion criteria eligibility check, 89 articles were selected for inclusion.

Results

HPs' perceptions of Learning Principles were diverse, somewhat disorganised, divergent in meaning and implicit. This was until the Dimensions of Learning construct was applied to guide the analyses and mapping. This revealed that HPs, of whom 60.7% were nurses, used Learning Principles in parent education, but only referred to them in the context of Adult Learning. Enablers to HPs using Learning Principles included shared partnerships between parents and HPs, while barriers included parents' health beliefs, psychological issues and organisational assumptions about learning. Evaluation of parents' learning also represented implicit use of Learning Principles by HPs.

Conclusion

This scoping review is the first to examine HPs' perceptions and use of Learning Principles within parent education practice. The findings reveal a significant gap in this body of knowledge. The paucity of studies containing any explicit descriptions of Learning Principles strongly supports the need for further exploration and codification of Learning Principles, through qualitative methods, whereby a deeper understanding of what is happening in healthcare practice can be established.

Identifying a Golden Opportunity: Adolescent Interest in Contraceptive Initiation in a Pediatric Emergency Department

Objectives: Contraception use reduces teen pregnancy, and long-acting reversible contraception is recommended as first-line treatment. Since many adolescents use the emergency department (ED) as a primary source of health care, it is a potential site of contraceptive counseling and provision. We surveyed female adolescents to assess desire for contraceptive counseling and initiation/change during an ED visit. Materials and Methods: This was a cross sectional study of a convenience sample of female ED patients aged 16-21 years in an urban pediatric ED. Participants completed an anonymous questionnaire about sexual health, contraceptive use, and interest in contraceptive counseling. The primary outcome was adolescent interest in starting/changing contraception during an ED visit. Results: Three hundred eighty-one patients (mean age 19.1 ± 1.6 years) completed the survey. Most (80.5%) had been sexually active with a male partner, and 110 (28.2%) had previously been pregnant. Two-thirds were interested in discussing contraception and 22.5% were likely to start or change contraception during the ED visit. Those who wanted to start or change contraception were more likely to be sexually active with a male partner (93% vs. 82%, p = 0.02) and to report that they were not satisfied with their current contraception (44% vs. 21%, p = 0.0003). Fifteen (17%) of the adolescents likely to start or change contraception were interested in progestin implant initiation in the ED. Conclusions: Adolescents were interested in initiating or changing contraception during the ED visit, providing an important opportunity to discuss and initiate effective contraception.

Effectiveness of written action plans for acute asthma: A systematic review

OBJECTIVE

Self-management is an essential part of achieving asthma control and improving long-term outcomes. While guidelines recommend the provision of written asthma action plans (AAPs), few patients presenting to emergency departments (ED) have one. This systematic review examined if individualized written AAPs reduce relapses in adults following an ED visit for acute asthma.

DATA SOURCES

Comprehensive searches of seven electronic databases and grey literature were conducted.

STUDY SELECTIONS

Randomized controlled trials (RCTs) examining the effectiveness of individualized written AAPs to reduce relapses after ED visits for acute asthma were included. Study quality was determined using the Cochrane Risk of Bias (RoB) tool; intervention fidelity was assessed.

RESULTS

From 695 potentially relevant studies, three RCTs were included. The RoB was low in two studies and high in one study; description of intervention fidelity varied across studies. The provision of individualized written AAPs in adults following an ED visit for acute asthma did not reduce the risk of relapse after ED discharge (risk ratio [RR] = 0.66; 95% confidence intervals [CI]: 0.36, 1.23; I² = 40%). There was a 49% reduction in the risk of relapse after ED discharge when only studies with low RoB were pooled (RR = 0.51; 95% CI: 0.31, 0.83; I² = 0%).

CONCLUSION

This review did not provide conclusive evidence to support the consideration of individualized written AAPs for the reduction of relapses after an ED visit; however, the low frequency of events, small number of studies and samples, and their methodological quality might play an important role in this overall finding.

Hypoglycaemia and brief interventions in the emergency department - A systematic review

OBJECTIVE

For people with diabetes, severe hypoglycaemia is the most common reason for emergency service usage and emergency department (ED) presentations. Brief interventions (BI) are a recognised intervention strategy in the ED for other conditions but to date, they have not been applied to those with hypoglycemia. This review aims to identify components and outcomes of BI for people with diabetes mellitus to inform the development of BI in the ED.

METHOD

A systematic review of randomized controlled trials was undertaken in MEDLINE, CINAHL, PsychINFO and EMBASE. Studies that examined brief interventions for people with diabetes were considered. Eligible studies were critically appraised and included in a narrative synthesis.

RESULTS

A total of 2475 citations were identified, 171 full papers were reviewed and four articles were included for review. The components 'advice' and 'assistance' from the five A Framework were the most frequently used BI components. Statistically significant improvements were achieved in psychological, functional, and satisfaction outcomes. However, clinical outcomes were not improved and economic outcomes like costs of BI were not evaluated.

CONCLUSIONS

The literature review demonstrated a lack of evidence related to BI in diabetes within the emergency setting despite the ED being an ideal environment. Future research needs to be conducted to investigate the effectiveness of BI for patients with diabetes.

Placing wireless tablets in clinical settings for patient education

OBJECTIVE

The authors explored the feasibility and possible benefit of tablet-based educational materials for patients in clinic waiting areas.

METHODS

We distributed eight tablets preloaded with diagnosis-relevant information in two clinic waiting areas. Patients were surveyed about satisfaction, usability, and effects on learning. Technical issues were resolved.

RESULTS

Thirty-seven of forty patients completed the survey. On average, the patients were satisfied in all categories.

CONCLUSIONS

Placing tablet-based educational materials in clinic waiting areas is relatively easy to implement. Patients using tablets reported satisfaction across three domains: usability, education, and satisfaction.

ED-HOME: Improving educator confidence and patient education in the Emergency Department

BACKGROUND

Barriers to effective patient communication in the emergency department (ED) are well recognised; time, resources and staff and consumer expectations. This project aimed to improve the quality of health education provided in the ED by increasing nurses' confidence as educators.

METHOD

By providing a staff information package including the introduction of a new structured education tool; ED-HOME, and by assessing the confidence and self-efficacy of the nurses in the process, we hoped to determine if an improvement in practice and confidence was achieved. A quantitative, pre and post-test questionnaire comparison study was undertaken before and after a four week implementation period. The project examined the attitudes and practices of registered emergency nurses and was conducted in one metropolitan emergency department.

RESULTS

Results indicated that nurse confidence and self-efficacy improved by using the new structured ED-HOME format and both staff satisfaction and education competence increased. Participants positively responded to the new tool and recommended future use in the ED.

CONCLUSION

This project demonstrates that if emergency nurses feel more confident with their educating practices and by using a structured format, patients will benefit from better quality patient education provided in the ED.

Effectiveness of Educational Interventions to Increase Primary Care Follow-up for Adults Seen in the Emergency Department for Acute Asthma: A Systematic Review and Meta-analysis

OBJECTIVES

Patients with asthma commonly present to emergency departments (ED) with exacerbations. Asthma guidelines recommend close follow-up with a primary care provider (PCP) after ED discharge; however, this linkage is often delayed or absent. The objective of this study was to assess whether ED-directed educational interventions improve office follow-up with PCPs after ED discharge for acute asthma.

METHODS

Comprehensive literature searches were conducted in seven electronic databases (1946 to 2014). Randomized controlled clinical trials examining the effectiveness of educational interventions to increase office follow-up with a PCP were included. Study quality was determined using the Cochrane risk of bias tool; fidelity of the interventions was assessed using the Treatment Fidelity Assessment Grid. Using study data, risk ratios (RRs),and the number needed to treat for benefit (NNTB) with 95% confidence intervals (CI) were calculated using random-effects models.

RESULTS

From 427 potentially relevant studies, five (n = 825) were included. The overall risk of bias was unclear, and the description of intervention fidelity varied across the studies. Educational interventions targeting either patients or PCPs led to a greater likelihood of having primary care follow-up after ED discharge (RR = 1.6; 95% CI = 1.31 to 1.87; I(2)  = 0%). The number needed to treat for benefit was six (95% CI = 4 to 11). No significant benefit was observed in reductions of relapses (RR = 1.3; 95% CI = 0.82 to 1.98; I(2)  = 23%) and admissions (RR = 0.51; 95% CI = 0.24 to 1.06; I(2)  = 0%). Due to the small number of studies for each comparison, publication bias was not formally assessed.

CONCLUSIONS

ED-directed educational interventions targeting either patients or providers increase the chance of having office follow-up visits with PCPs after asthma exacerbations. Their impact on health-related outcomes (e.g., relapse and admissions) remains unclear.

Misconceptions and Misattributions About Traumatic Brain Injury: An Integrated Conceptual Framework

The objective of the present narrative review was to provide a conceptual framework to address common misconceptions in the field of traumatic brain injury (TBI) and enhance clinical and research practices. This framework is based on review of the literature on TBI knowledge and beliefs. The comprehensive search of the literature included seminal and current texts as well as relevant articles on TBI knowledge and education, misconceptions, and misattributions. Reviewed materials ranged from 1970 to 2013 and were obtained from PubMed and PubMed Central online research databases. Research findings from the reviewed literature were integrated with existing social and cognitive psychological concepts to develop a framework that includes: (1) the identification antecedents of TBI-related misconceptions and misattribution; (2) understanding of how inaccurate beliefs form and persist as the result of pre- and postinjury cognitive operations such as informational cascades and attribution biases; and (3) a discussion of ways in which these beliefs can result in consequences in all domains of a survivor's life, including physical and mental health, stigma, and discrimination. This framework is intended to serve as a first stage of development of a model that will improve treatment endeavors and service delivery to individuals with TBI and their families.

Impact of a state concussion law on pediatric emergency department visits

OBJECTIVE

Many states have passed concussion laws that mandate that players undergo medical clearance before returning to play. Few data have been collected on the impact of such laws on emergency department (ED) visits. This study measures the impact of Rhode Island concussion legislation on sports-related concussion visits to a pediatric ED.

METHODS

International Classification of Diseases, Ninth Revision, Clinical Modification codes with injury mechanism-associated E-codes were extracted from hospital databases from 2004 to 2011 for both sports-related concussions and sports-related ankle ligamentous injuries (comparison group). Visit rates for sports-related concussions were compared before and after the passage of the state concussion law.Secondary outcome measures included rates of head imaging per ED visit for concussion before and after passage of the law. Times series analysis was used to analyze season-to-season count and rate changes.

RESULTS

Overall rate of sports-related concussion visits more than doubled (2.2-fold increase; 95% confidence interval, 1.3-3.6; adjusted P = 0.01) during the fall sports season following the implementation of legislation (2010) relative to the previous year (3.6% vs 1.4%). Rates of sports-related ankle sprain visits tended to increase during the fall sports season but did not achieve statistical significance. Rates of computed tomography scan imaging of the head did not change over time.

CONCLUSIONS

The data from this study revealed an increase in pediatric ED visits for sports-related concussions, without a corresponding increase in head imaging, suggesting that the passage of a state concussion law has led to increased vigilance in evaluation of sports-related concussions, without an increase in diagnostic computed tomography scans.

Seven practical principles for improving patient education: Evidence-based ideas from cognition science

An important role of the paediatrician is that of a teacher - every clinician is an educator to patients and their families. This education, however, often occurs under difficult or time-pressured learning conditions. The authors present principles derived from three basic theories of human cognition that may help to guide clinicians' instruction of parents and patients. Cognitive load theory holds that an individual's capacity to process information is finite. By controlling information flow rate, decreasing reliance on working memory and removing extraneous cognitive load, learning is improved. Dual code theory suggests that humans have separate cognitive 'channels' for text/audio information versus visual information. By constructing educational messages that take advantage of both channels simultaneously, information uptake may be improved. Multimedia theory is based on the notion that there is an optimal blend of media to accomplish a given learning objective. The authors suggest seven practical strategies that clinicians may use to improve patient education.

Competencies in Swedish emergency departments - The practitioners' and managers' perspective

The task of emergency departments (EDs) is to provide safe emergency healthcare while adopting a caring, cost-effective approach. Patients attending EDs have different medical and caring needs and it is assumed that practitioners have the requisite competencies to meet those needs. The aim of the present study is to explore what kind of competencies practitioners and managers describe as necessary for the practitioners to perform their everyday work in EDs.

METHODS

This study used a qualitative, exploratory design. Interviews were conducted in two EDs. Data were analysed using inductive content analysis.

RESULTS

The competence focus in everyday work in EDs is on emergency and life-saving actions. There is a polarisation between medical and caring competencies. There is also tension between professional groups in EDs as well as hierarchical boundaries that influence the ability to develop competencies in everyday work. Medical competencies are valued more and caring competencies are subsequently downgraded. A medical approach to competencies consolidates the view of necessary competencies in everyday work in EDs.

CONCLUSIONS

The study shows that the competencies that are valued consolidate the prevailing medical paradigm. There is a traditional, one-sided approach to competencies, a hierarchical distinction between professional groups and unclear occupational functions.

Multimedia education increases elder knowledge of emergency department care

INTRODUCTION

Elders who utilize the emergency department (ED) may have little prospective knowledge of appropriate expectations during an ED encounter. Improving elder orientation to ED expectations is important for satisfaction and health education. The purpose of this study was to evaluate a multi-media education intervention as a method for informing independently living elders about ED care. The program delivered messages categorically as, the number of tests, providers, decisions and disposition decision making.

METHODS

Interventional trial of representative elders over 59 years of age comparing pre and post multimedia program exposure. A brief (0.3 hour) video that chronicled the key events after a hypothetical 911 call for chest pain was shown. The video used a clinical narrator, 15 ED health care providers, and 2 professional actors for the patient and spouse. Pre- and post-video tests results were obtained with audience response technology (ART) assessed learning using a 4 point Likert scale.

RESULTS

Valid data from 142 participants were analyzed pre to post rankings (Wilcoxon signed-rank tests). The following four learning objectives showed significant improvements: number of tests expected [median differences on a 4-point Likert scale with 95% confidence intervals: 0.50 (0.00, 1.00)]; number of providers expected 1.0 (1.00, 1.50); communications 1.0 (1.00, 1.50); and pre-hospital medical treatment 0.50 (0.00, 1.00). Elders (96%) judged the intervention as improving their ability to cope with an ED encounter.

CONCLUSION

A short video with graphic side-bar information is an effective educational strategy to improve elder understanding of expectations during a hypothetical ED encounter following calling 911.

Beliefs regarding mammography screening among women visiting the emergency department for nonurgent care

INTRODUCTION

One in 8 US women will develop invasive breast cancer in their lifetime. Despite evidence that mammography is an effective method of early detection, certain vulnerable groups, such as those using the emergency department as a medical home, do not adhere to mammography screening guidelines, and suffer disparate mortality from breast cancer. The purpose of this study was to investigate differences in beliefs regarding mammography screening among women attending the emergency department for nonurgent care and ultimately to develop interventions that promote mammography for this vulnerable population.

METHODS

We explored the relationship between stage of readiness to adopt mammography behavior and barriers, benefits, and perceived susceptibility by administering scales for risk, benefits, and barriers to a sample of 110 women who had presented to the emergency department of a public hospital for nonurgent complaints or were seated in the ED waiting room. We also collected sociodemographic information and stage of readiness.

RESULTS

Mammography adherence was about 60%. Most women who were not compliant with current guidelines were contemplators. Those who were not contemplating being screened were significantly less likely to perceive themselves to be at risk of getting breast cancer. Women who had more barriers to mammography perceived less benefit from having a mammogram. African American women perceived less benefit from having a mammogram.

DISCUSSION

Mammography promotion is appropriately placed in the ED waiting room given the suboptimal rate at which this population is being screened. Beliefs regarding mammography differ for women in various stages of mammography adoption and for minority women. Understanding these differences will allow intervention in this setting to be tailored to the population. ED nurses are an important and sometimes sole point of health care contact for patients who routinely visit the emergency department. As such, they have a valuable opportunity to provide cancer screening promotion messages. It is critical that nurses in this setting understand the complexities of delivering this information and the need to do so.

Computer-assisted school-based asthma management: a pilot study

Background

The high prevalence of asthma among children continues to be a major public health issue. In particular, low-income African-American and Hispanic children often receive asthma care in the emergency department and lack access to continuity of care.

Objective

The aim of the current study was to test the feasibility of implementing a computerized program for empowering low-income children with asthma to manage their own disease. This pilot program consisted of a guided, personalized, Web-based computer program as the main component of a school-based asthma intervention.

Methods

The Automated Live E-Health Response Tracking System (ALERTS), a computer-assisted, Web-based tracking program, was tested for implementation in a school in East Harlem, New York. The program required children with asthma, assisted by trained researchers, to routinely measure their peak flow meter readings and answer a symptom questionnaire. The program provided individualized feedback on their disease status based on peak flow meter input. The computer program sent reports to the child’s physician and the nurse practitioner at the on-site school health center. The children were also encouraged to bring the reports home to their parents. A pre/post study design was employed such that each participant acted as his/her own control. Comparisons of preintervention and postintervention outcomes were calculated using the paired t-test and the McNemar test for dichotomous data.

Results

Twenty-four children (6 to 12 years) participated in the program over 2 to 15 months. Improvements in health outcomes showed the greatest significance among the group of participants who were enrolled for 8 months or longer. Statistically significant improvements were seen in the average physical health score of the children (from 65.64 preintervention to 76.28 postintervention, P = .045). There was a significant decrease in the number of participants experiencing wheezing episodes (n = 9 to n = 2, P = .03), and in the average number of wheezing episodes per child (1.86 to 0.43, P = .02). Although not statistically significant, decreases were also seen in the number of children experiencing an asthma attack and in the average number of asthma attacks among participants. There was also a significant decrease in the average number of visits to doctors’ offices or clinics (1.23 to 0.38, P = .04). There were no overnight hospitalizations in the two-week period following the end of the pilot program, a nonsignificant reduction from an average of 0.21 per child.

Conclusion

This individualized, computer-assisted intervention resulted in improvements in some health outcomes among low-income children in an urban, public school-based setting. Consistent peak flow meter self-measurements, management of medication usage, and a computerized approach to symptom tracking resulted in fewer asthma exacerbations and improved overall physical health among this pediatric population with asthma.

Internet access and electronic communication among families in an urban pediatric emergency department

BACKGROUND

The Internet may represent an opportunity for health care providers in the emergency department (ED) to deliver discharge instructions and after-care educational materials electronically to patients and their caregivers.

OBJECTIVES

The objectives of this study were to determine the prevalence of Internet access and use among caregivers of children who visit the ED and to evaluate their interest in receiving after-care communication and educational material electronically.

METHODS

We distributed a self-administered survey to a convenience sample of English-speaking caregivers of children who presented to the ED of an urban, academic, pediatric hospital during November and December 2009.

RESULTS

The survey was distributed to and completed by 509 English-speaking respondents. Of the participants, 423 (83.1%) of 509 identified themselves as black/African American, and 397 (77.9%) of 509 were publicly insured. Of the participants, 503 of 509 (98.9%; 95% confidence interval [CI], 97.9%-99.8%) reported that they have access to the Internet. Of the participants with Internet access, 312 of 503 (62.0%; 95% CI, 57.8%-66.3%) have access at home, 166 of 503 (33.0%; 95% CI, 28.9%-33.1%) have access at work, and 112 of 503 (22.3%; 95% CI, 18.6%-25.9%) have access by mobile phone. When asked about electronic communication and social networking, 483 of 503 (96.0%; 95% CI, 94.3%-97.7%) have an e-mail account, and 304 of 503 (60.4%; 95% CI, 56.2%-64.7%) have a Facebook account. Furthermore, 353 of 503 (70.1%; 95% CI, 66.2%-74.2%) reported accessing the Internet daily, whereas 128 of 503 (25.4%; 95% CI, 21.6%-29.3%) access the Internet at least 2 to 6 times per week. Among all respondents, interest in receiving communication from the ED only electronically was expressed by 259 of 509 participants (50.9%; 95% CI, 46.5%-55.2%). Approximately one third of the participants (173/509 [34%; 95% CI, 29.9%-38.1%]) expressed interest in an electronic channel for communication between the ED and their child's patient primary care provider.

CONCLUSIONS

In this predominantly minority and economically disadvantaged population of caregivers presenting to an urban pediatric ED, a large majority reported regular access to the Internet and willingness and ability to receive communication from the ED via electronic means.

The efficacy and value of emergency medicine: a supportive literature review

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.

The Association of Parental Self-Efficacy and Parent-Youth Connectedness With Youth Smoking Intentions

Little attention has been paid to understanding how parents of differing race/ethnicity perceive their effectiveness in exercising anti-smoking parenting practices and how these behaviors affect youth's smoking intentions. We explored the association of parent-youth connectedness and parental self-efficacy and youths' smoking intentions in a group of African American and Caucasian never-smokers. Based on Social Bonding Theory and Social Learning Theory, a questionnaire was administered to nonsmoking, 9-16-year-old youth and parent dyads, assessing youth smoking intentions and parental measures of connectedness and self-efficacy. Youth risk factors for intending to smoke were increased parent-youth conflict and protective factors were increased parental monitoring, increased parental rule setting, and higher parental self-efficacy. Parent-youth connectedness and parental self-efficacy did not differ by parental smoking status or by race/ethnicity. Our findings underscore the importance of strong parenting practices and parental self-efficacy in protecting against youth intention to smoke and these may be important to target in future interventions.

Emergency physicians' knowledge and provision of child passenger safety information

OBJECTIVES

While physicians provide discharge instructions to patients and families following emergency department (ED) visits, injury prevention information may not be routinely included in these instructions. This study assessed emergency physicians' knowledge and provision of child passenger safety (CPS) information to patients following motor vehicle crashes (MVCs).

METHODS

This study was both a survey of emergency physician knowledge and provision of CPS information and an examination of frequency of CPS information in discharge instructions at a single institution. Members of the American Academy of Pediatrics (AAP) Section on Emergency Medicine were invited to participate in the survey. Respondents were asked about their provision of CPS information to patients and knowledge of national AAP CPS recommendations. The institutional ED medical record chart review assessed the frequency of written CPS information for patients of MVC-related visits who were discharged home.

RESULTS

There were 317 survey respondents from 1,024 eligible physicians, of whom 43 began but did not complete the survey. The data analyzed are from the 274 who completed the survey. While 85% (95% confidence interval [CI] = 81% to 89%) of physicians believed that CPS information should be included in discharge instructions, only 36% (95% CI = 31% to 42%) correctly answered all knowledge questions. Of the 51 self-identified division/department chiefs, 15 (29.4%; 95% CI = 16.9% to 41.9%) reported that their EDs routinely provide CPS information in discharge instructions for pediatric passengers in MVCs. For the medical record review, of the 152 randomly selected MVC visits, 13 (8.6%; 95% CI = 4.1% to 13.0%) had documented CPS information in the discharge instructions. Patients with documented CPS information were younger, but there were no significant differences in race, sex, or maximum abbreviated injury scale score between patients with versus without CPS information.

CONCLUSIONS

While emergency physicians value the use of CPS information in discharge instructions following MVCs, they do not have adequate knowledge of, nor do they regularly disseminate, this information.

Mammography promotion in the emergency department: a pilot study

OBJECTIVES

The objective of this pilot study is to assess the need, desire, and applicability of a mammography promotion project in the emergency department (ED).

DESIGN AND SAMPLE

A convenience sample from the ED of a public University hospital was surveyed to determine their mammography status, interest in a program to promote mammography, and barriers to mammography.

MEASURES

The survey included demographics information, health care access, including health insurance and primary care provider, mammography status and date of mammogram, as well as a checklist of potential barriers. Participants were also asked whether they would be interested in mammography promotion in this setting.

RESULTS

More than 15% of the 197 women surveyed had never received a mammogram, and more than half had not received 1 in the past year. The most common barriers to mammography were competing demands and money. Three quarters of the women said they would be interested in mammography promotion while waiting for care in the ED.

CONCLUSIONS

This study provides promise that mammography promotion activities may be appropriately placed in the ED and provides a solid platform from which researchers and nurses may launch efforts to develop preventive health interventions in innovative public health care settings.

Multicenter study of preferences for health education in the emergency department population

OBJECTIVES

Emergency departments (EDs) are increasingly proposed as high-yield venues for providing preventive health education to a population at risk for unhealthy behaviors and unmet primary care needs. This study sought to determine the preferred health education topics and teaching modality among ED patients and visitors.

METHODS

For two 24-hour periods, patients aged 18 years and older presenting to four Boston EDs were consecutively enrolled, and waiting room visitors were surveyed every 3 hours. The survey assessed interest in 28 health conditions and topics, which were further classified into nine composite health education categories. Also assessed was the participants' preferred teaching modality.

RESULTS

Among 1,321 eligible subjects, 1,010 (76%) completed the survey, of whom 56% were patients and 44% were visitors. Among the health conditions, respondents were most interested in learning about stress and depression (32%). Among the health topics, respondents were most interested in exercise and nutrition (43%). With regard to learning modality, 34% of subjects chose brochures/book, 25% video, 24% speaking with an expert, 14% using a computer, and 3% another mode of learning (e.g., a class). Speaking with an expert was the overall preferred modality for those with less than high school education and Hispanics, as well as those interested in HIV screening, youth violence, and stroke. Video was the preferred modality for those interested in learning more about depression, alcohol, drugs, firearm safety, and smoke detectors.

CONCLUSIONS

Emergency department patients and visitors were most interested in health education on stress, depression, exercise, and nutrition, compared to topics more commonly targeted to the ED population such as substance abuse, sexual health (including HIV testing), and injury prevention. Despite many recent innovations in health education, most ED patients and visitors in our study preferred the traditional form of books and brochures. Future ED health education efforts may be optimized by taking into account the learning preferences of the target ED population.

The Dynamic Assessment and Referral System for Substance Abuse (DARSSA): development, functionality, and end-user satisfaction

The Dynamic Assessment and Referral System for Substance Abuse (DARSSA) conducts a computerized substance abuse assessment; prints personalized summary reports that include tailored substance abuse treatment referral lists; and, for individuals who provide authorization, automatically faxes their contact information to a "best match" substance abuse treatment provider (dynamic referral). After piloting the program and resolving problems that were noted, we enrolled a sample of 85 medical patients. The DARSSA identified 48 (56%) participants who were risky substance users, many of whom had not been identified during their routine medical assessment. Mean satisfaction scores for all domains ranged between "Good" to "Excellent" across patients, nurses, doctors, and substance abuse treatment providers. The median completion time was 13min. Of the 48 risky substance using participants, 20 (42%) chose to receive a dynamic referral. The DARSSA provides a user-friendly, desirable service for patients and providers. It has the potential to improve identification of substance abuse in medical settings and to provide referrals that would not routinely be provided. Future studies are planned to establish its efficacy at promoting treatment initiation and abstinence.

Utilizing video on myocardial infarction as a health educational intervention in patient waiting areas of the developing world: A study at the emergency department of a major tertiary care hospital in India

Objective

To study the effect of health educational video instruction on increasing patients' knowledge in a hospital waiting area of a developing country.

Methods

An educational video on signs, symptoms, and risk factors of myocardial infarction (MI) was played in an Emergency Department (ED) patient waiting area of an urban tertiary care hospital in India. Participants (n = 217) were randomly assigned to two groups: an intervention group that viewed the MI video (n = 111) and a control group that did not view the video (n = 106). Each group took a standard survey of thirty-seven questions to assess baseline knowledge pertaining to MI (pretest). The intervention group then viewed the video and the initial survey was re-administered to each group (posttest).

Results

At baseline (pretest) there was no statistically significant difference between the intervention and control group in the mean number of correct (18.1 vs. 19.0, p = 0.19), incorrect (9.4 vs. 8.6, p = 0.27) and unsure (9.6 vs. 9.3, p = 0.78) responses per participant. After viewing the video on MI, the intervention group had a statistically significant improvement in the mean number of correct responses (27.0 vs. 20.0, p < 0.001), and a significant decline in the mean number of unsure responses (1.8 vs. 9.4, p < 0.001) compared to the posttest responses of the control group. There was no significant change in the number of incorrect responses on the posttest between the intervention and control groups, (8.3 vs. 7.7, p = 0.35), respectively.

Conclusion

A health educational video can serve as an effective tool for increasing patients' short-term knowledge and awareness of health conditions in a hospital waiting area of a developing country.

Practice Implications

Health educational videos serve as a public health low cost intervention that demonstrates clear short term benefits. Health care workers in developing countries can help educate individuals presenting to hospitals by displaying these videos in hospital waiting areas.

Randomized trial of a comprehensive asthma education program after an emergency department visit

BACKGROUND

Patients with asthma who visit the emergency department (ED) may benefit from education that optimizes self-management and treatment.

OBJECTIVE

To conduct a randomized trial of asthma education (AE) after an ED visit.

METHODS

Patients who present with acute asthma and history consistent with moderate to severe persistent asthma or recent ED visits were stratified by age (adult, child) and randomly assigned to intervention or usual care during the ED visit. The intervention was conducted by trained asthma educators and included a facilitated office visit with the primary care physician followed by a home visit. Intention-to-treat analysis was conducted, with time to first asthma relapse (either ED or unscheduled urgent office visit) during the 6-month follow-up period used as the primary outcome.

RESULTS

Of the 239 patients analyzed, 46% were adults, 46% were male, 30% were African American, and 56% had moderate to severe persistent asthma. Follow-up information was obtained on 191 patients (80%) at 6 months; 23.1% of the intervention group vs 31.1% of the usual care group had an urgent asthma visit (hazard ratio [HR], 0.79; 95% confidence interval [CI], 0.48-1.29). Overall, 39% of the 117 patients assigned to the intervention group did not comply with any of the post-ED activities. Subgroup analysis suggested greater benefit among children (HR, 0.62; 95% CI, 0.33-1.19) than adults (HR, 1.08; 95% CI, 0.50-2.33).

CONCLUSIONS

Delivery of a comprehensive AE program after an ED visit was ineffective in adult patients; however, it may be effective in children. Further research on alternative AE delivery strategies appears warranted to reduce the burden of asthma visits to the ED.

Asthma coaching in the pediatric emergency department

OBJECTIVES

Coaching and monetary incentives have been used to modify medical behavior of individuals with several chronic diseases, including asthma. The authors performed a randomized, controlled trial of an intervention combining asthma coaching during an emergency department (ED) visit for asthma, and monetary incentive to improve follow-up with primary care providers (PCP).

METHODS

Subjects were parents of children 2-12 years of age, with Medicaid or no medical insurance, receiving treatment for asthma in the ED. The primary outcome was a verified PCP visit for asthma within two weeks of the index ED visit. All parents received 15 dollars for their time in the ED. Parents in the intervention group were told that they would receive an additional 15 dollars monetary incentive if a PCP visit was completed. The coach engaged in a dialogue with the parent during the ED visit, and discussed the importance and advantages of seeking follow-up care with the child's PCP. All parents received the usual discharge instructions, including advice to see the PCP within three days.

RESULTS

The authors enrolled 92 parents; outcome data were available for 86 (42 controls, 50 intervention). Demographic characteristics were similar in both groups. There was no significant difference in the proportion of patients who had follow-up PCP visits between the intervention (22.0%; 95% confidence interval [95% CI] = 11.5% to 36.0%) and control (23.8%; 95% CI = 12.0% to 39.4%) groups (p = 0.99).

CONCLUSIONS

An intervention combining asthma coaching during acute ED visits and a monetary incentive to return for a PCP visit does not appear to increase follow-up with the PCP.

Reasons why patients choose an ambulance and willingness to consider alternatives

OBJECTIVES

To test a hypothesis that patients would accept alternatives to transport to an emergency department (ED) by ambulance and to evaluate factors related to patient willingness to consider alternatives. Concerns about resource utilization have prompted emergency medical services (EMS) systems to explore alternatives to ambulance transport to an ED, but studies have evaluated the safety of alternatives, not patient preferences.

METHODS

Trained research assistants surveyed patients transported by ambulance to a university ED. Interfacility transfers, trauma patients, and critically ill patients were excluded. The primary outcome was willingness to accept one of several presented alternatives to ambulance transport to the ED for that visit. Demographic and clinical factors were evaluated for association with willingness to consider alternatives. Relative risks (RR) and 95% confidence intervals (95% CI) were determined by using Mantel-Haenszel stratified methods.

RESULTS

Three hundred fifteen subjects completed the survey. Two hundred forty-seven (78.4%) were willing to consider at least one alternative. One hundred ninety-four (61.6%) were willing to consider transportation by car, and 177 (56.2%) were willing to consider transportation by taxi. Factors associated with willingness to consider alternatives included the following: age 18-65 years (RR, 1.25; 95% CI = 1.03 to 1.49), being unemployed (RR, 1.08; 95% CI = 1.08 to 1.33), use of the ED for routine care (RR, 1.25; 95% CI = 1.17 to 1.35), and not being admitted to the hospital (RR, 1.19; 95% CI = 1.04 to 1.40). Race, gender, health insurance status, and EMS interventions en route were not associated with willingness to consider transportation alternatives.

CONCLUSIONS

Many patients transported by ambulance to an ED would have considered an alternative, if one were offered.

¿Cómo aumentar la implicación del paciente de urgencias en su tratamiento?: eficacia de unos pósters informativos

OBJECTIVE

To determine whether posters/leaflets increase doctors' information on the allergies and on the medication their patients are taking and patients' understanding of their treatment.

DESIGN

First stage: multi-centre transversal descriptive study. Second stage: intervention with control and without randomisation.

SETTING

Primary care medical emergency services (MES).

PARTICIPANTS

MES patients under prescribed drug treatment.

INTERVENTIONS

Use of posters/leaflets.

MAIN MEASUREMENTS

1) Proportion of patients for whom the doctor was ignorant of allergies to drugs or of accompanying medication. 2) Proportion of prescriptions in which patients understood the dosage of the medication prescribed.

SOURCE

ad hoc questionnaire to patients.

ANALYSIS

chi2 test (category variables). In some cases, the Breslow-Day and Tarone tests were conducted.

RESULTS

Total patients included, 1233; 1766 prescriptions analysed; 53.4% women. Mean age: 29+/-18 years old. 1) Doctor's understanding of accompanying medication: at the second stage, drop of 25.5% (95% CI, 33.5-17.5) for intervention group versus drop of 12.5% (95% CI, 19.8-5.2) for control group, in the number of patients for whom the doctor did not know the medication (P=.024). 2) Patient's understanding of dosage: at the second stage, increase of 16.8% (95% CI, 9.8-23.8) for intervention group, versus a decrease of 1% in control group, in the medicines whose dosage the patient was aware of (P<.001).

CONCLUSIONS

The dissemination of posters/leaflets was effective in increasing patients' knowledge of their medication's dosage and doctors' understanding of questions affecting prescription.

Predicting smoking stage of change among emergency department patients and visitors

OBJECTIVES

Little is known about whether emergency department (ED) patients or those who accompany them (visitors) are interested in smoking cessation. The authors hypothesized that several variables would be associated with stage of change, including nicotine dependence, self-efficacy, presence of a smoking-related illness, and anticipated cessation-related health improvement.

METHODS

For two 24-hour periods, consecutive patients and visitors aged 18 years and older presenting to four Boston EDs were interviewed. The authors assessed a range of smoking-related constructs. Exclusion criteria included severe illness, cognitive insufficiency, and acute distress.

RESULTS

One thousand ten subjects were screened (56% patients, 44% visitors). Two hundred thirty-seven (23%) subjects were current smokers, with 57% being in precontemplation, 31% in contemplation, and 12% in preparation stages. When ordinal regression was used, the variables most strongly associated with stage of change were as follows: self-efficacy (odds ratio [OR] = 5.1; p < 0.001), anticipated cessation-related health improvement (OR = 2.7; p = 0.02), and having a smoking-related health problem (OR = 1.9; p = 0.08).

CONCLUSIONS

Because many disenfranchised Americans use the ED as a regular source of health care, increased attention to smoking in the ED setting holds tremendous public health potential. This study's results reinforce the validity of the stage-of-change model within the ED setting. Developers of ED-initiated interventions will have to consider the heterogeneity in stage of change when designing their treatments.

Smoking stage of change and interest in an emergency department-based intervention

OBJECTIVES

To examine factors associated with motivation to quit smoking and interest in an emergency department (ED)-based intervention.

METHODS

Consecutive ED patients 18 years of age and older were interviewed. Severely ill and cognitively disabled patients were excluded. Smoking history, stage of change, self-efficacy, presence of a smoking-related illness, interest in an ED-based smoking intervention, and screening/counseling by the patient's ED provider were assessed.

RESULTS

A total of 1,461 of 2,314 patients (64%) were interviewed. A total of 581 (40%) currently smoked, with 21% in precontemplation (no intention to quit), 43% in contemplation (intention to quit but not within the next 30 days), and 36% in preparation (intention to quit within the next 30 days). Approximately 50% indicated a willingness to remain 15 extra minutes in the ED to receive counseling. Only 8% received counseling by their ED provider. A regression analysis showed that greater readiness to change was associated with multiple lifetime quit attempts, presence of a quit attempt in the past 30 days, and higher self-efficacy. Interest in an ED-based intervention was more likely among patients who reported higher self-efficacy.

CONCLUSIONS

Approximately 50% of smokers reported at least moderate interest in an ED-based intervention and a willingness to stay 15 extra minutes, but only 8% reported receiving counseling during their ED visit. Considering time and resource constraints, counseling/referral may be best suited for patients characterized by a strong desire to quit, multiple previous quit attempts, high self-efficacy, a smoking-related ED visit, and strong interest in ED-based counseling.

Understanding discharge instructions after vascular surgery: An observational study

Patient education is a dynamic ongoing process that occurs from admission to discharge. Vascular surgery is an intensive procedure that causes stress to patient and family members. High stress levels in patients are a barrier to learning. There is a large body of knowledge available on patient education. However, research is lacking on patient retention of discharge instructions after vascular surgery. This study describes patient responses to 4 questions that were asked 3 days after in-hospital teaching was completed by a registered nurse regarding either femoral-popliteal bypass surgery or abdominal aortic aneurysm repair surgery.

Interest in Smoking Cessation Among Emergency Department Patients

The authors interviewed adult patients presenting to 4 Boston emergency departments (EDs) about their smoking, quit attempts, and interest in an outpatient referral. Of the 539 patients enrolled, 26% were current smokers. Of the current smokers, 72% had tried to quit in the past year, and 34% wanted an outpatient referral. Current smokers were younger than nonsmokers and were less likely to have a high school education, primary care provider, and private insurance. The findings of this study reinforce the potential benefit of routine screening for smoking and interest in quitting in the ED. Because many underinsured Americans use the ED as a source of regular health care, the public health implications of increasing screening, counseling, and referral for smokers are substantial.

Structure and function of the emergency department: matching emergency department choices to the emergency department mission

Emergency caregivers experience considerable new challenges to the provision of competent, compassionate care. The good news is there are ample new approaches and new technologies to meet those new challenges.ED leaders who understand the ED mission and the resources available today and who engage vigorously in the change process will turn that mission into immensely beneficial action.

Cigarette smoking among asthmatic adults presenting to 64 emergency departments

STUDY OBJECTIVES

The emergency department (ED) is an important focal point for asthmatic individuals with uncontrolled illness. Anecdotally, many adults presenting to the ED with acute asthma are active cigarette smokers. The present study determined the prevalence of cigarette smoking among adults presenting to the ED with acute asthma and identified the factors associated with current smoking status.

DESIGN

A prospective cohort study conducted as part of the Multicenter Airway Research Collaboration.

PATIENTS

A structured interview was performed in 1,847 patients, ages 18 to 54 years, who presented to the ED with acute asthma.

SETTING

Sixty-four EDs in 21 US states and 4 Canadian provinces.

RESULTS

Thirty-five percent of the enrolled asthmatic patients were current smokers with a median of 10 pack-years (interquartile range, 4 to 20 pack-years), while 23% were former smokers, and 42% were never-smokers. Current smokers comprised 33% of asthmatic patients aged 18 to 29 years, 40% for ages 30 to 39 years, and 33% for ages 40 to 54 (p < 0.001). In a multivariate analysis, the factors independently associated with current smoking status (p < 0.05) were as follows: age 30 to 39 years; white race/ethnicity; non-high school graduate; lower household income; lack of private insurance; no recent inhaled steroid usage; and no history of systemic steroid usage. Although 50% of current smokers admitted that smoking worsens their asthma symptoms, only 4% stated that smoking was responsible for their current exacerbation.

CONCLUSIONS

Although cigarette smoke is generally recognized as a respiratory irritant, cigarette smoking is common among adults presenting to the ED with acute asthma. The ED visit may provide an opportunity for patients to be targeted for smoking cessation efforts.

State of the art: therapeutic controversies in severe acute asthma

This is a transcript of the 1999 SAEM State-of-the-Art session on "Therapeutic Controversies in Severe Acute Asthma," presented at the 1999 SAEM annual meeting in Boston. The aim of this session was to address some of the current controversies in the management of acute asthma exacerbations, a major issue in emergency medicine. Despite many recent advances in asthma management, morbidity and mortality remain high. While many of us have strong feelings on how asthma patients should be treated, many of our assertions are not based on good science, and there are numerous areas of controversy. This discussion focuses on the controversy over beta agonist treatment for acute asthma, the physiology of corticosteroids in asthma, and the emergency use of leukotriene-modifying agents.