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Topical Tranexamic Acid for Hemostasis of an Oral Bleed in a Patient on a Direct Oral Anticoagulant [Case Report]

Boccio, Eric; Hultz, Kyle; Wong, Ambrose H
INTRODUCTION/BACKGROUND:Tranexamic acid (TXA) is an antifibrinolytic agent currently approved and utilized in the treatment of dysfunctional uterine bleeding, traumatic extracranial hemorrhage, anterior epistaxis, and dental procedures on patients with hemophilia. There is a paucity of literature evaluating the use of TXA for hemostasis in patients on direct oral anticoagulants (DOACs). CASE REPORT/METHODS:Our patient, a 72 year-old male on rivaroxaban, presented with persistent bleeding following a punch biopsy of the buccal mucosa. Given the site of bleeding, inability to effectively tamponade, patient's anticoagulated state, and risk of impending airway compromise, a dressing was soaked with 500 milligram (mg) of TXA and was held in place with pressure using a makeshift clamp until a thrombus formed. Hemostasis was achieved preventing the need for acute ENTotolaryngologic intervention and/or intubation. The patient was observed in the medical setting overnight and discharged home without any recurrence of bleeding or adverse events. DISCUSSION/CONCLUSIONS:This case report describes our experience achieving hemostasis for an otherwise uncontrollable oral bleed in an anticoagulated patient on a DOAC who could not be reversed. Intervention is simple to perform, cost-effective, and requires few resources which are readily available in most emergency departments. CONCLUSION/CONCLUSIONS:We report a novel application of TXA to control an oral mucosal bleed in an anticoagulated patient which was on a DOAC refractory to traditional measures.
PMCID:7219988
PMID: 32426657
ISSN: 2474-252x
CID: 5953542

Practice Makes Perfect: Simulation in Emergency Medicine Risk Management

Walsh, Barbara M; Wong, Ambrose H; Ray, Jessica M; Frallicciardi, Alise; Nowicki, Thomas; Medzon, Ron; Bentley, Suzanne; Stapleton, Stephanie
Simulation has been steadily changing the safety culture in the healthcare industry and allowing individual clinicians and interdisciplinary teams to be proactive in the culture of risk reduction and improved patient safety. Literature has demonstrated improved patient outcomes, improved team based skills, systems testing and mitigation of latent safety threats. Simulation may be incorporated into practice via different modalities. The simulation lab is helpful for individual procedures, in situ simulation (ISS) for system testing and teamwork, community outreach ISS for sharing of best practices and content resource experts. Serious medical gaming is developing into a useful training adjunct for the future.
PMID: 32336331
ISSN: 1558-0539
CID: 5953532

Experiences of Individuals Who Were Physically Restrained in the Emergency Department

Wong, Ambrose H; Ray, Jessica M; Rosenberg, Alana; Crispino, Lauren; Parker, John; McVaney, Caitlin; Iennaco, Joanne D; Bernstein, Steven L; Pavlo, Anthony J
IMPORTANCE:Individuals with behavioral disorders are increasingly presenting to the emergency department (ED), and associated episodes of agitation can cause significant safety threats to patients and the staff caring for them. Treatment includes the use of physical restraints, which may be associated with injuries and psychological trauma; to date, little is known regarding the perceptions of the use of physical restraint among individuals who experienced it in the ED. OBJECTIVE:To characterize how individuals experience episodes of physical restraint during their ED visits. DESIGN, SETTING, AND PARTICIPANTS:In this qualitative study, semistructured, 1-on-1, in-depth interviews were conducted with 25 adults (ie, aged 18 years or older) with a diverse range of chief concerns and socioeconomic backgrounds who had a physical restraint order associated with an ED visit. Eligible visits included those presenting to 2 EDs in an urban Northeast city between March 2016 and February 2018. Data analysis occurred between July 2017 and June 2018. MAIN OUTCOMES AND MEASURES:Basic participant demographic information, self-reported responses to the MacArthur Perceived Coercion Scale, and experiences of physical restraint in the ED. RESULTS:Data saturation was reached with 25 interviews (17 [68%] men; 18 [72%] white; 19 [76%] non-Hispanic). The time between the patient's last restraint and the interview ranged from less than 2 weeks to more than 6 months. Of those interviewed, 22 (88%) reported a combination of mental illness and/or substance use as contributing to their restraint experience. Most patients (20 [80%]) said that they felt coerced to present to the ED. Three primary themes were identified from interviews, as follows: (1) harmful experiences of restraint use and care provision, (2) diverse and complex personal contexts affecting visits to the ED, and (3) challenges in resolving their restraint experiences, leading to negative consequences on well-being. CONCLUSIONS AND RELEVANCE:In this qualitative study, participants described a desire for compassion and therapeutic engagement, even after they experienced coercion and physical restraint during their visits that created lasting negative consequences. Future work may need to consider more patient-centered approaches that minimize harm.
PMID: 31977058
ISSN: 2574-3805
CID: 5953522

Study protocol for the ACT response pilot intervention: development, implementation and evaluation of a systems-based Agitation Code Team (ACT) in the emergency department

Wong, Ambrose H; Ray, Jessica M; Auerbach, Marc A; Venkatesh, Arjun K; McVaney, Caitlin; Burness, Danielle; Chmura, Christopher; Saxa, Thomas; Sevilla, Mark; Flood, Colin T; Patel, Amitkumar; Whitfill, Travis; Dziura, James D; Yonkers, Kimberly A; Ulrich, Andrew; Bernstein, Steven L
INTRODUCTION:Emergency department (ED) visits for behavioural conditions are rising, with 1.7 million associated episodes of patient agitation occurring annually in acute care settings. When de-escalation techniques fail during agitation management, patients are subject to use of physical restraints and sedatives, which are associated with up to 37% risk of hypotension, apnoea and physical injuries. At the same time, ED staff report workplace violence due to physical assaults during agitation events. We recently developed a theoretical framework to characterise ED agitation, which identified teamwork as a critical component to reduce harm. Currently, no structured team response protocol for ED agitation addressing both patient and staff safety exists. METHODS AND ANALYSIS:Our proposed study aims to develop and implement the agitation code team (ACT) response intervention, which will consist of a standardised, structured process with defined health worker roles/responsibilities, work processes and clinical protocols. First, we will develop the ACT response intervention in a two-step design loop; conceptual design will engage users in the creation of the prototype, and iterative refinement will occur through in situ simulated agitated patient encounters in the ED to assess and improve the design. Next, we will pilot the intervention in the clinical environment and use a controlled interrupted time series design to evaluate its effect on our primary outcome of patient restraint use. The intervention will be considered efficacious if we effectively lower the rate of restraint use over a 6-month period. ETHICS AND DISSEMINATION:Ethical approval by the Yale University Human Investigation Committee was obtained in 2019 (HIC #2000025113). Results will be disseminated through peer-reviewed publications and presentations at scientific meetings for each phase of the study. If this pilot is successful, we plan to formally integrate the ACT response intervention into clinical workflows at all EDs within our entire health system.
PMCID:7328814
PMID: 32606062
ISSN: 2044-6055
CID: 4567562

Barriers and Solutions to Advancing Emergency Medicine Simulation-based Research: A Call to Action

Bentley, Suzanne; Stapleton, Stephanie N; Moschella, Phillip C; Ray, Jessica M; Zucker, Shana M; Hernandez, Jessica; Rosenman, Elizabeth D; Wong, Ambrose H
Simulation technology has successfully improved patient safety and care quality through training and assessment of individuals, teams, and health care systems. Emergency medicine (EM) continues to be a leader and pioneer of simulation, including administration of simulation-based fellowships and training programs. However, EM simulation-based research has been limited by low rates of publication and poor methodologic rigor. The Society for Academic Emergency Medicine (SAEM) Simulation Academy is leading efforts to improve the quality of scholarship generated by the EM simulation community and to foster successful research careers for future generations of EM simulationists. Through a needs assessment survey of our membership and a year-long consensus-based approach, we identified two main clusters of barriers to simulation-based research: lack of protected time and dedicated resources and limited training and mentorship. As a result, we generated four position statements with implications for education, training, and research in EM simulation and as a call to action for the academic EM community. Recommendations include expansion of funding opportunities for simulation-based research, creation of multi-institutional simulation collaboratives, and development of mentorship and training pathways that promote rigor in design and methodology within EM simulation scholarship.
PMCID:7011408
PMID: 32072117
ISSN: 2472-5390
CID: 4481562

Applying Educational Theory and Best Practices to Solve Common Challenges of Simulation-based Procedural Training in Emergency Medicine

Cassara, Michael; Schertzer, Kimberly; Falk, Michael J; Wong, Ambrose H; Hock, Sara M; Bentley, Suzanne; Paetow, Glenn; Conlon, Lauren W; Hughes, Patrick G; McKenna, Ryan T; Hrdy, Michael; Lei, Charles; Kulkarni, Miriam; Smith, Colleen M; Young, Amanda; Romo, Ernesto; Smith, Michael D; Hernandez, Jessica; Strother, Christopher G; Frallicciardi, Alise; Nadir, Nur-Ain
Objectives/UNASSIGNED:Procedural competency is an essential prerequisite for the independent practice of emergency medicine. Multiple studies demonstrate that simulation-based procedural training (SBPT) is an effective method for acquiring and maintaining procedural competency and preferred over traditional paradigms ("see one, do one, teach one"). Although newer paradigms informing SBPT have emerged, educators often face circumstances that challenge and undermine their implementation. The goal of this paper is to identify and report on best practices and theory-supported solutions to some of these challenges as derived using a process of expert consensus building and reviews of the existing literature on SBPT. Methods/UNASSIGNED:The Society for Academic Emergency Medicine (SAEM) Simulation Academy SBPT Workgroup convened approximately 8 months prior to the 2019 SAEM Annual Meeting to perform a review of the literature and participate in a consensus-building process to identify solutions (in the form of best practices and educational theory) to these challenges faced by educators engaging in SBPT. Results and Analysis/UNASSIGNED:Thirteen distinct educational challenges to SBPT emerged from the expert group's primary literature reviews and consensus-building processes. Three domains emerged upon further analysis of the 13 challenges: learner, educator, and curriculum. Six challenges within the "learner" domain were selected for comprehensive discussion in this paper, as they were deemed representative of the most common and most significant threats to ideal SBPT. Each of the six challenges aligns with one of the following themes: 1) maximizing active learning, 2) maintaining learner engagement, 3) embracing learner diversity, 4) optimizing cognitive load, 5) promoting mindfulness and reflection, and 6) emphasizing deliberate practice for mastery learning. Over 20 "special treatments" for mitigating the impact of the 13 challenges were derived from the secondary literature search and consensus-building process prior to and during the preconference workshop; 11 of these that best address the six learner-centered challenges are explored, including implications for educators involved in SBPT. Conclusions/Implications for Educators/UNASSIGNED:We propose multiple consensus-generated solutions (in the form of best practices and applied educational theory) that we believe are suitable and well aligned to overcome commonly encountered learner-centered challenges and threats to optimal SBPT.
PMCID:7011411
PMID: 32072105
ISSN: 2472-5390
CID: 4312262

Characteristics and Severity of Agitation Associated With Use of Sedatives and Restraints in the Emergency Department

Wong, Ambrose H; Crispino, Lauren; Parker, John B; McVaney, Caitlin; Rosenberg, Alana; Ray, Jessica M; Whitfill, Travis; Iennaco, Joanne D; Bernstein, Steven L
BACKGROUND:Agitated patients frequently present to emergency departments, but limited evidence exists regarding clinical decisions to use chemical sedatives and physical restraints. OBJECTIVE:We examined attributes and levels of agitation impacting thresholds for sedative and restraint use in the emergency setting. METHODS:This was a secondary study focusing on agitation characteristics within a prospective observational study of agitated patients in the emergency department at an urban, tertiary referral center. We recorded scores on 3 validated agitation scales: the Agitated Behavior Scale, the Overt Aggression Scale, and the Severity Scale. Consecutive patients requiring security presence or scoring ≥1 on an agitation scale were enrolled during randomized 8-h blocks. RESULTS:Ninety-five agitation events on unique patients were observed. The median age was 42 years, and 62.1% were male. Highest frequency triage chief complaints were alcohol/drug use (37.9%) and psychiatric (23.2%). Most events (73.7%) were associated with sedative or restraint use. Factors related to treatment course or interactions with staff were commonly cited (56.8%) as the primary etiology for agitation. A logistic regression model found no association between demographics and odds of sedative/restraint use. Overt Aggression Scale scores were associated with significantly higher odds of sedative use (adjusted odds ratio [AOR] 1.62 [range 1.13-2.32]), while Severity Scale scores had significantly higher odds of restraint use (AOR 1.39 [range 1.12-1.73]) but significantly lower odds of sedative use (AOR 0.79 [range 0.64-0.98]). CONCLUSION/CONCLUSIONS:External factors may be important targets for behavioral techniques in agitation management. Further study of the Severity Scale scale may allow for earlier detection of agitation and identify causal links between agitation severity and use of sedatives and restraints.
PMID: 31594740
ISSN: 0736-4679
CID: 5953512

Cryptococcal Meningoencephalitis Presenting as a Psychiatric Emergency [Case Report]

Seelig, Sandra; Ryus, Caitlin R; Harrison, Raquel F; Wilson, Michael P; Wong, Ambrose H
BACKGROUND:Organic conditions can often mimic neuropsychiatric disorders, leading to delays in diagnosis and treatment for the most vulnerable populations presenting to the emergency department (ED). CASE REPORT/METHODS:Here we discuss a case of cryptococcal meningoencephalitis seemingly consistent with psychosis on initial evaluation, and present strategies to recognize and treat this condition. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Due to the indolent time course of this disease, initial symptoms of altered mental status and personality changes may be attributed to drug use or psychiatric illness before more overt evidence for increased intracranial pressure and neurologic infection develops. It is important for emergency clinicians to maintain a high level of suspicion for this condition in at-risk patients and reassess them frequently during their ED visit.
PMID: 31014972
ISSN: 0736-4679
CID: 5953502

Use of sedatives and restraints for treatment of agitation in the emergency department [Letter]

Wong, Ambrose H; Crispino, Lauren; Parker, John; McVaney, Caitlin; Rosenberg, Alana; Ray, Jessica M; Whitfill, Travis; Iennaco, Joanne D; Bernstein, Steven L
PMID: 30598374
ISSN: 1532-8171
CID: 5953482

Show Me the Money: Successfully Obtaining Grant Funding in Medical Education [Editorial]

Gottlieb, Michael; Lee, Sangil; Burkhardt, John; Carlson, Jestin N; King, Andrew M; Wong, Ambrose H; Santen, Sally A
Obtaining grant funding is a fundamental component to achieving a successful research career. A successful grant application needs to meet specific mechanistic expectations of reviewers and funders. This paper provides an overview of the importance of grant funding within medical education, followed by a stepwise discussion of strategies for creating a successful grant application for medical education-based proposals. The last section includes a list of available medical education research grants.
PMCID:6324695
PMID: 30643604
ISSN: 1936-9018
CID: 3827772