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Simulation of Urgent Airway Management in a Postthyroidectomy Hematoma.

ABSTRACT: Introduction:An expanding neck hematoma following thyroidectomy is a rare complication requiring urgent airway management and potential bedside evacuation before definitive surgical intervention. Due to its rare occurrence and life-threatening consequences, appropriate crisis resource management and a systematic approach are critical for patient safety. Methods:In this simulation scenario using a high-fidelity mannequin, a 68-year-old male presented with an expanding cervical hematoma 2 hours after a total thyroidectomy. The target audience was junior residents (PGY 1, PGY 2) in otolaryngology-head and neck surgery. Residents were given a case stem to encourage active information gathering through history and physical examination. Setup and flow of the scenario were designed for residents to prioritize establishing an airway through bedside decompression of the hematoma prior to making operating room arrangements for definitive management. Standardized patients playing a ward nurse and patient family member added complexity to the case. Results:Since 2012, the simulation has been used with a total of 96 residents as part of an annual boot camp. Surveys conducted after the boot camp verified the effectiveness of simulations in learning and, specifically, the usefulness of this scenario. Discussion:Simulation-based training is an effective learning modality for critical cases in health care disciplines involving emergency airway management. A well-developed simulation that closely resembles a real-life scenario is essential in creating a rich learning environment for trainees. Our scenario can be a valuable resource for other institutions implementing simulation-based training as part of their medical education.

SUBMITTER: Wu K

PROVIDER: S-EPMC6415005 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature

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Simulation of Urgent Airway Management in a Postthyroidectomy Hematoma.

Wu Kitty K Kim Stephanie S Rajasingham Shihan J SJ Bruni Ida I Fung Kevin K Roth Kathryn E KE

MedEdPORTAL : the journal of teaching and learning resources 20190209

<h4>Introduction</h4>An expanding neck hematoma following thyroidectomy is a rare complication requiring urgent airway management and potential bedside evacuation before definitive surgical intervention. Due to its rare occurrence and life-threatening consequences, appropriate crisis resource management and a systematic approach are critical for patient safety.<h4>Methods</h4>In this simulation scenario using a high-fidelity mannequin, a 68-year-old male presented with an expanding cervical hema ...[more]

PMID: 30931381

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Project description:IntroductionThe coronavirus disease 2019 (COVID-19) pandemic presents unique challenges to frontline healthcare workers. In order to safely care for patients new processes, such as a plan for the airway management of a patient with COVID-19, must be implemented and disseminated in a rapid fashion. The use of in-situ simulation has been used to assist in latent problem identification as part of a Plan-Do-Study-Act cycle. Additionally, simulation is an effective means for training teams to perform high-risk procedures before engaging in the actual procedure. This educational advance seeks to use and study in-situ simulation as a means to rapidly implement a process for airway management in patients with COVID-19.MethodsUsing an airway algorithm developed by the authors, we designed an in-situ simulation scenario to train physicians, nurses, and respiratory therapists in best practices for airway management of patients with COVID-19. Physician participants were surveyed using a five-point Likert scale with regard to their comfort level with various aspects of the airway algorithm both before and after the simulation in a retrospective fashion. Additionally, we obtained feedback from all participants and used it to refine the airway algorithm.ResultsOver a two-week period, 93 physicians participated in the simulation. We received 81 responses to the survey (87%), which showed that the average level of comfort with personal protective equipment procedures increased significantly from 2.94 (95% confidence interval, 2.71-3.17) to 4.36 (4.24-4.48), a difference of 1.42 (1.20-1.63, p < 0.001). There was a significant increase in average comfort level in understanding the physician role with scores increasing from 3.51 (3.26-3.77) to 4.55 (2.71-3.17), a difference of 1.04 (0.82-1.25, p < 0.001). There was also increased comfort in performing procedural tasks such as intubation, from 3.08 (2.80-3.35) to 4.38 (4.23-4.52) after the simulation, a difference of 1.30 points (1.06-1.54, p < 0.001). Feedback from the participants also led to refinement of the airway algorithm.ConclusionWe successfully implemented a new airway management guideline for patients with suspected COVID-19. In-situ simulation is an essential tool for both dissemination and onboarding, as well as process improvement, in the context of an epidemic or pandemic.

Project description:ProblemThe most effective way to train clinicians to safely don and doff personal protective equipment (PPE) and perform aerosol-generating procedures (AGPs), such as intubations, is unknown when clinician educators are unavailable, as they have been during the COVID-19 pandemic. Proper PPE and airway management techniques are critical to prevent the transmission of respiratory illnesses such as COVID-19.ApproachIn March 2020, the authors implemented a structured train-the-trainers curriculum to teach PPE techniques and a modified airway management algorithm for suspected COVID-19 patients. A single emergency medicine physician trainer taught 17 subsequent emergency medicine and critical care physician trainers the proper PPE and airway management techniques. The initial trainer and 7 of the subsequent trainers then instructed 99 other emergency medicine resident and attending physicians using in situ simulation. Trainers and learners completed retrospective pre-post surveys to assess their comfort teaching the material and performing the techniques, respectively.OutcomesThe surveys demonstrated a significant increase in the trainers' comfort in teaching simulation-based education, from 4.00 to 4.53 on a 5-point Likert scale (P < .005), and in teaching the airway management techniques through simulation, from 2.47 to 4.47 (P < .001). There was no difference in the change in comfort level between those learners who were taught by the initial trainer and those who were taught by the subsequent trainers. These results suggest that the subsequent trainers were as effective in teaching the simulation material as the initial trainer.Next stepsWork is ongoing to investigate clinician- and patient-specific outcomes, including PPE adherence, appropriate AGP performance, complication rate, and learners' skill retention. Future work will focus on implementing similar train-the-trainers strategies for other health professions, specialties, and high-risk or rare procedures.

Project description:ObjectivesThe coronavirus disease 2019 pandemic has required that hospitals rapidly adapt workflows and processes to limit disease spread and optimize the care of critically ill children.Design and settingAs part of our institution's coronavirus disease 2019 critical care workflow design process, we developed and conducted a number of simulation exercises, increasing in complexity, progressing to intubation wearing personal protective equipment, and culminating in activation of our difficult airway team for an airway emergency.Patients and interventionsIn situ simulations were used to identify and rework potential failure points to generate guidance for optimal airway management in coronavirus disease 2019 suspected or positive children. Subsequent to this high-realism difficult airway simulation was a real-life difficult airway event in a patient suspected of coronavirus disease 2019 less than 12 hours later, validating potential failure points and effectiveness of rapidly generated guidance.Measurements and main resultsA number of potential workflow challenges were identified during tabletop and physical in situ manikin-based simulations. Experienced clinicians served as participants, debriefed, and provided feedback that was incorporated into local site clinical pathways, job aids, and suggested practices. Clinical management of an actual suspected coronavirus disease 2019 patient with difficult airway demonstrated very similar success and anticipated failure points. Following debriefing and assembly of a success/failure grid, a coronavirus disease 2019 airway bundle template was created using these simulations and clinical experiences for others to adapt to their sites.ConclusionsIntegration of tabletop planning, in situ simulations, and debriefing of real coronavirus disease 2019 cases can enhance planning, training, job aids, and feasible policies/procedures that address human factors, team communication, equipment choice, and patient/provider safety in the coronavirus disease 2019 pandemic era.

Project description:Background: Several pharmacological treatments have been used to treat patients with chronic subdural hematoma (CSDH), although little is known about the comparative effectiveness of different classes of medication. We performed a Bayesian network meta-analysis to compare and rank the efficacy and safety of five drug regimens to determine the best treatment for this group of patients. Methods: We systematically searched PubMed, Medline, clinicaltrials.gov, the Cochrane database, and Embase to identify relevant randomized clinical trials (RCTs) comparing drug treatments in adult patients with CSDH. A network meta-analysis was conducted using a Bayesian framework. Random- and fixed-effects models were used to pool the network results, and the preferred model was selected by comparing the deviance information criteria (DIC). Efficacy outcomes included recurrence requiring surgery, changes in hematoma volume, and a good recovery. The safety outcomes were treatment-related adverse events and all-cause mortality. Results: In this Bayesian network meta-analysis, available data were obtained from 12 eligible trials, including 2,098 patients and 5 techniques. Compared to placebo, atorvastatin (RR: 0.45, 95% CrI: 0.24-0.81) and dexamethasone (RR: 0.38, 95% CrI: 0.22-0.63) were similarly effective in reducing recurrence requiring surgery by 55% and 62%, respectively. Dexamethasone (RR: 0.46, 95% CrI: 0.23-0.91) was more effective in reducing recurrence requiring surgery than goreisan. Additionally, atorvastatin reduced the hematoma volume to a greater extent than placebo (MD: -7.44, 95% CrI: -9.49 to -5.43) or goreisan (MD: -14.09, 95% CrI: -23.35 to -4.82). Moreover, tranexamic acid (MD: -12.07, 95% CrI: -21.68 to -2.29) reduced the hematoma volume to a greater extent than goreisan. No significant differences were detected between drugs and placebo with regard to a good recovery. In terms of safety, dexamethasone (RR: 1.96, 95% CrI: 1.20-3.28) increased the risk of mortality compared to placebo. Conclusion: These findings suggest that dexamethasone is the best treatment to reduce recurrence and atorvastatin is the best treatment to reduce hematoma volume in patients with CSDH. However, clinicians should pay close attention to the elevated risk of all-cause mortality and potential adverse events caused by dexamethasone. Future well-designed RCTs with more participants are needed to verify these findings. Clinical Trial Registration: http://osf.io/u9hqp.

Dataset Information

Simulation of Urgent Airway Management in a Postthyroidectomy Hematoma.

Publications

Simulation of Urgent Airway Management in a Postthyroidectomy Hematoma.

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