Changes in the epidemiology of pediatric sinogenic and otogenic intracranial infections during the COVID-19 pandemic: a single-institution study.

OBJECTIVE: Focal intracranial infections (epidural abscesses, subdural empyemas, and intraparenchymal abscesses) are uncommon complications of sinusitis and otitis media but can be associated with significant morbidity. Treatment typically requires neurosurgical and otolaryngological interventions in combination with antibiotic treatment. Historically, children have presented to the authors' pediatric referral center with sinusitis- or otitis media-related intracranial infections in low numbers. However, since the onset of the COVID-19 pandemic, the incidence of intracranial pyogenic complications has increased at this center. The objective of this study was to compare the epidemiology, severity, microbial causes, and management of pediatric sinusitis- and otitis-related intracranial infections in the periods before and during the COVID-19 pandemic. METHODS: All patients 21 years of age or younger who presented with an intracranial infection in the setting of sinusitis or otitis media and who underwent neurosurgical treatment at Connecticut Children's from January 2012 to December 2022 were retrospectively reviewed. Demographic, clinical, laboratory, and radiological data were systematically collated, and variables before and during COVID-19 were compared statistically. RESULTS: Overall, 18 patients were treated for sinusitis-related (n = 16) or otitis media-related (n = 2) intracranial infections during the study period. Ten patients (56%) presented from January 2012 to February 2020, none from March 2020 to June 2021, and 8 (44%) from July 2021 to December 2022. There were no significant demographic differences between the pre-COVID-19 and COVID-19 cohorts. The 10 patients in the pre-COVID-19 cohort underwent a total of 15 neurosurgical and 10 otolaryngological procedures, while the 8 patients in the COVID-19 cohort underwent a total of 12 neurosurgical and 10 otolaryngological procedures. Surgically obtained wound cultures yielded a variety of organisms; Streptococcus constellatus/S. anginosus/S. intermedius were more prevalent in the COVID-19 cohort (87.5% vs 0%, p < 0.001) as was Parvimonas micra (62.5% vs 0%, p = 0.007). CONCLUSIONS: At an institutional level, there has been an approximately threefold increase in cases of sinusitis- and otitis media-related intracranial infections during the COVID-19 pandemic. Multicenter studies are needed to confirm this observation and to investigate whether the mechanisms of infection are related directly to SARS-CoV-2, changes in the respiratory flora, or delayed care. The next steps will include expansion of this study to other pediatric centers throughout the United States and Canada.

Pediatric peanut aspirations before and after 2015 recommendation for early peanut exposure.

OBJECTIVES: To investigate if there has been an increase in peanut foreign body aspirations (FBA) in children since the publication of the Learning Early About Peanut Allergy (LEAP) trial, which revealed that early exposure to peanut-containing foods prevented peanut allergies in children at risk of atopic disease. METHODS: Retrospective chart reviews were conducted separately at two pediatric institutions. Institutions One and Two reviewed children less than 7 years old who underwent bronchoscopy for FBA over ten-year periods between January 2007 and September 2017 and November 2008 and May 2018, respectively. The proportion of FBAs attributed to peanuts was compared before and after the publication LEAP. RESULTS: Out of 515 reviewed cases, there was no change in pediatric peanut aspirations prior to and following the LEAP trial and AAP guideline change (33.5% vs 31.4%, p = 0.70). At Institution One, 317 patients met inclusion criteria. When comparing FBAs before and after LEAP, there were no significant changes in the rate of peanut aspiration (53.5% vs. 45.1%, p = 0.17). Institution Two also found no significant increase in the rate of peanut aspirations before and after the Addendum Guidelines (41.4% vs. 28.6%, p = 0.65) upon review of 198 cases. CONCLUSIONS: Multiple institutions demonstrated a non-significant change in the rate of peanut FBAs following the AAP recommendation. Given that peanuts comprise a large proportion of FBAs, it is important to continue to track peanut aspirations. Longer term data tracking is needed from more institutions to further understand how recommendations from other specialties and the media impacts pediatric aspiration outcomes.

Tethered Oral Tissue Release Among Breastfed Infants: Maternal Sources of Information and Treatment.

BACKGROUND: Despite limited clinical consensus regarding surgery for tethered oral tissues ("tongue-tie") for resolving breastfeeding-related issues, the procedure has been increasing in the United States. Greater understanding of maternal experiences with obtaining surgical release may help to improve breastfeeding outcomes. RESEARCH AIM: To explore experiences of breastfeeding mothers with infants having undergone "tongue-tie" surgery. METHOD: This online, cross-sectional, observational survey occurred between August and September 2020. Eligibility included being ≥ 18 years of age and previously or currently breastfeeding an infant with ≥ 1 tissue surgically released. Of 463 screens, 318 mothers were eligible and 115 consented. The final sample was 90. RESULTS: The sample was predominantly white (n = 86; 95%), non-Hispanic (n = 84; 93%), married/cohabitating (n = 85; 94%), and currently providing their own milk (n = 81; 89%).Difficult latch was the primary reason for seeking help. Participants reported lingual (n = 84; 93%), labial (n = 79; 88%), and buccal (n = 16; 17%) tissue-release, with 80% (n = 73) reporting > 1 released. For each tissue released, > 80% (n = 72) of participants felt "very confident" in their ability to correctly identify it and 97% (n = 87) felt "very involved" and "strongly agreed" with surgical release. International Board Certified Lactation Consultants® were the most frequently identified source of information (n = 45; 50%) and referrals (n = 38; 42%), while pediatric dentists most frequently performed interventions (n = 60; 67%). CONCLUSIONS: Participants reported being confident, involved, and in agreement with surgical release and lactation support professionals were frequent information and referral sources.

Tolerance of High-Dose Oral Amiodarone for Cardioversion of Atrial Flutter.

In atrial arrhythmias, amiodarone is usually given either intravenously for acute management, requiring in-hospital monitoring, or orally for chronic control, as doses given 60 times per half-life, requiring weeks to reach full effect. A high-risk, 245-kg male with heart failure exacerbated by atrial flutter was successfully cardioverted using an atypically large, 8000-mg oral amiodarone dose. The only adverse effect was transient sinus arrest, which did not require intervention, only 24 hours of inpatient monitoring. Amiodarone's unique pharmacokinetics, including its long elimination half-life and its extensive distribution into a large volume of adipose tissue, make high-dose oral amiodarone boluses a reasonable strategy for cardioversion of atrial arrhythmias.

En présence d'arythmie auriculaire, l'amiodarone est généralement administrée par voie intraveineuse dans la phase aiguë de la prise en charge, ce qui nécessite une surveillance du patient en milieu hospitalier, ou encore par voie orale dans le cadre d'un traitement au long cours à des doses représentant 60 fois la demi-vie, le plein effet du médicament n'étant obtenu qu'au bout de plusieurs semaines. Un homme de 245 kg à haut risque souffrant d'insuffisance cardiaque aggravée par un flutter auriculaire a subi avec succès une cardioversion médicamenteuse faisant appel à une dose exceptionnellement élevée d'amiodarone ­ 8000 mg ­ administrée par voie orale. Le seul effet indésirable a été une pause sinusale n'ayant pas nécessité d'intervention, seulement 24 heures de surveillance en milieu hospitalier. Vu la pharmacocinétique particulière de l'amiodarone, notamment sa longue demi-vie d'élimination et sa distribution étendue dans un grand volume de tissu adipeux, l'administration perorale de ce médicament en dose de charge constitue une stratégie raisonnable de cardioversion en cas d'arythmie auriculaire.

Caregiver Perceptions of a Tracheostomy "Go-Bag" Standardization Initiative.

INTRODUCTION: This project aimed to standardize and improve the emergency tracheostomy "go-bag" provided by our institution and to increase "go-bag" compliance, supply organization, and emergency preparedness and confidence among caregivers of tracheostomy-dependent children. METHOD: We provided caregivers with a new trifold "go-bag," containing four zippered pockets. Diagram-based supply checklists were placed in each "go-bag" to assist with supply organization and supply checks performed by the clinical team. Caregiver questionnaires were administered before and after "go-bag" distribution to assess the impact of the practice change. RESULTS: Between July 1, 2020 and February 28, 2021, 43% (n = 30) of tracheostomy-dependent children followed by the Department of Otolaryngology received a new "go-bag." Overall, "go-bag" compliance, supply organization, and caregiver confidence related to providing care at home and intervening in an emergency improved from baseline. Caregivers reported overwhelmingly positive feedback regarding the new "go-bag" design and utility. DISCUSSION: These findings support the use of standardized, user-friendly tracheostomy "go-bags" provided by health care institutions and the performance of routine "go-bag" supply checks to ensure patient safety and caregiver preparedness.

A Novel High-Resolution Surface Electrocardiographic Method to Identify and Characterize Myocardial Scar: A Proof-of-Concept Study.

BACKGROUND: The placement of the left ventricular (LV) lead in an area free of myocardial scar is an important determinant of cardiac resynchronization therapy response. We sought to develop and validate a simple, practical, and novel electrocardiographic (ECG)-based approach to intraoperatively identify the presence of LV scar. We hypothesized that there would be a reduction in the measured amplitude of the LV pacing stimulus on the skin surface using a high-resolution (HR) ECG when pacing from LV regions with scar compared with regions without scar. We term this the ECG Amplitude Signal Evaluation (EASE) method. METHODS: Consecutive patients with ischemic LV systolic dysfunction and standard criteria for de novo cardiac resynchronization therapy implantation were prospectively enrolled. All underwent a preimplant contrast-enhanced cardiac magnetic resonance study to assess for scar. The average amplitude of the LV pacing impulse was sampled on HR surface ECG intraprocedurally and then compared with the cardiac magnetic resonance results. RESULTS: A total of 38 LV pacing sites were assessed among 13 recipients. The median voltage measured on the surface HR ECG in regions with scar was reduced by 41% (interquartile range, 17% to 63%), whereas there was no measurable change in voltage (interquartile range, 0 to 0%) in regions without scar compared with the maximal amplitude (Wilcoxon P < 0.0001). CONCLUSION: The EASE method appears to be of potential value as a novel intraoperative tool to guide LV lead placement to regions free of scar. Future work is required to validate the utility of this method in a larger patient cohort.

CONTEXTE: La mise en place de la sonde ventriculaire gauche dans une zone exempte de cicatrice myocardique est un facteur déterminant de la réponse au traitement de resynchronisation cardiaque. Nous avons cherché à développer et à valider une approche électrocardiographique (ECG) simple, concrète et novatrice afin de repérer de manière peropératoire la présence de tissu cicatriciel au ventricule gauche (VG). Nous avons émis l'hypothèse qu'il y aurait une diminution de l'amplitude du rythme de stimulation du ventricule gauche mesurée à la surface de la peau à l'ECG haute résolution (HR) lors de la stimulation de régions du VG présentant du tissu cicatriciel comparativement aux régions exemptes de cicatrices. Il s'agit de ce que nous appelons la méthode EASE ( E CG A mplitude S ignal E valuation). MÉTHODOLOGIE: Des patients vus de manière consécutive qui présentaient une dysfonction systolique ischémique du VG et répondaient aux critères standard pour l'implantation de novo d'un dispositif de resynchronisation cardiaque ont été recrutés de manière prospective. Tous ont fait l'objet d'une résonance magnétique cardiaque améliorée par injection d'un produit de contraste avant l'implantation pour évaluer la présence de tissu cicatriciel. L'amplitude moyenne de l'impulsion de stimulation du VG a été échantillonnée sur l'ECG de surface HR réalisé pendant l'intervention, puis comparée aux résultats de la résonance magnétique cardiaque. RÉSULTATS: En tout, 38 points de stimulation du VG ont été évalués chez 13 receveurs. Le voltage médian mesuré sur l'ECG de surface HR dans les régions présentant du tissu cicatriciel était réduit de 41 % (intervalle interquartile : 17 % à 63 %), tandis qu'il n'y avait pas de changement mesurable du voltage (intervalle interquartile : 0 à 0 %) dans les régions exemptes de cicatrices par rapport à l'amplitude maximale (test de Wilcoxon, p < 0,0001). CONCLUSION: La méthode EASE semble avoir une utilité potentielle en tant que nouvel outil peropératoire pour guider la mise en place de la sonde ventriculaire gauche dans les régions exemptes de cicatrices. Il faudra réaliser d'autres travaux pour valider l'utilité de cette méthode dans une cohorte de patients plus importante.

Variability in Reassessment of Left Ventricular Ejection Fraction After Myocardial Infarction in the Acute Myocardial Infarction Quality Assurance Canada Study.

Importance: Persistently depressed left ventricular ejection fraction (LVEF) after myocardial infarction (MI) is associated with adverse prognosis and directs the use of evidence-based treatments to prevent sudden cardiac death and/or progressive heart failure. Objective: To assess adherence with guideline-recommended LVEF reassessment and to study the evolution of LVEF over 6 months of follow-up. Design, Setting, and Participants: This was a multicenter cohort study at Canadian academic and community hospitals with on-site cardiac catheterization services. Patients with type 1 acute MI and LVEF less than or equal to 45% during the index hospitalization were enrolled between January 2018 and August 2019 and were followed-up for 6 months. Data analysis was performed from May 2020 to September 2021. Exposures: Baseline clinical factors, in-hospital care and LVEF, and site-specific features. Main Outcomes and Measures: The main outcomes were receipt of repeat LVEF assessment by 6 months and the presence of a persistent LVEF reduction at 2 thresholds: LVEF less than or equal to 40%, prompting consideration of additional medical therapy for heart failure, or LVEF less than or equal to 35%, prompting referral for implanted cardioverter defibrillator in addition to medical therapy. Results: This study included 501 patients (mean [SD] age, 63.3 [13.0] years; 113 women [22.6%]). Overall, 370 patients (73.4%) presented with STEMI, and 454 (90.6%) had in-hospital revascularization. The median (IQR) baseline LVEF was 40% (34%-43%). Of 458 patients (91.4%) who completed the 6-month follow-up, 303 (66.2%; 95% CI, 61.7%-70.5%) had LVEF reassessment, with a range of 46.7% to 90.0% across sites (χ213 = 19.6; P = .11). Participants from community hospitals were more likely than those from academic hospitals to undergo LVEF reassessment (73.6% vs 63.2%; χ21 = 4.50; P = .03), as were those with worse LVEF at baseline. Follow-up LVEF improved by an absolute median (IQR) of 8% (3%-15%). However, 103 patients (34.1%) met the definitions of clinically relevant LVEF reduction, including 52 patients (17.2%) with LVEF less than or equal to 35% and 51 patients (16.9%) with LVEF of 35.1% to 40.0%. Conclusions and Relevance: In this cohort study, approximately 1 in 3 patients with at least mild LVEF reduction after acute MI did not undergo indicated LVEF reassessment within 6 months, suggesting that programs to improve the quality of post-MI care should include measures to ensure that indicated repeat cardiac imaging is performed. In those with follow-up imaging, clinically relevant persistent LVEF reduction was identified in more than one-third of patients.

Post-operative pain following cardiac implantable electronic device implantation: insights from the BRUISE CONTROL trials.

AIMS: Post-operative pain following cardiac implantable electronic device (CIED) insertion is associated with patient dissatisfaction, emotional distress, and emergency department visits. We sought to identify factors associated with post-operative pain and develop a prediction score for post-operative pain. METHODS AND RESULTS: All patients from the BRUISE CONTROL-1 and 2 trials were included in this analysis. A validated Visual Analogue Scale (VAS) was used to assess the severity of pain related to CIED implant procedures. Patients were asked to grade the most severe post-operative pain, average post-operative pain, and pain on the day of the first post-operative clinic. Multivariable regression analyses were performed to identify predictors of significant post-operative pain and to develop a pain-prediction score. A total of 1308 patients were included. Multivariable regression analysis found that the presence of post-operative clinically significant haematoma {CSH; P value < 0.001; odds ratio (OR) 3.82 [95% confidence interval (CI): 2.37-6.16]}, de novo CIED implantation [P value < 0.001; OR 1.90 (95% CI: 1.47-2.46)], female sex [P value < 0.001; OR 1.61 (95% CI: 1.22-2.12)], younger age [<65 years; P value < 0.001; OR 1.54 (95% CI: 1.14-2.10)], and lower body mass index [<20 kg/m2; P value < 0.05; OR 2.05 (95% CI: 0.98-4.28)] demonstrated strong and independent associations with increased post-operative pain. An 11-point post-operative pain prediction score was developed using the data. CONCLUSION: Our study has identified multiple predictors of post-operative pain after CIED insertion. We have developed a prediction score for post-operative pain that can be used to identify individuals at risk of experiencing significant post-operative pain.

Combined web and haptic simulation system: A pilot study.

OBJECTIVES: Simulation education is increasingly used in otolaryngology training. The objective of this pilot study is to describe a mixed web-based and haptic modular platform for pediatric airway conditions. METHODS: A web-based modular case presentation and evaluation system were developed to correspond to a pediatric laryngeal condition represented on the haptic models created using 3D printing and silicone elastomer. The haptic microlaryngoscopy simulation training and web module were evaluated by participants using a Likert scale. The mixed modular apparatus systematized the open web platform and haptic simulator, videos, text, questions, and evaluation to provide a more comprehensive simulation experience. RESULTS: Seventeen otolaryngology trainees participated, each completing a post-simulation survey. All participants responded 4 or higher (agree or strongly agree) on the Likert scale that the virtual training and case presentations improved their understanding of the pediatric laryngeal conditions presented. CONCLUSION: A modular system constitutes a variety of web-based cases for evaluating, diagnosing, and performing procedures on a haptic surgical simulator taking the physician in training from diagnosis to treatment thereby expanding our current use of haptic simulators in surgical education to include case based learning and decision making.

Mindfulness Education for Otolaryngology Residents: A Pilot Study.

This pilot project was designed to (1) implement a mindfulness-based wellness curriculum for otolaryngology residents, (2) determine the impact of a mindfulness-based curriculum on resident mood, and (3) examine the use of mindfulness among otolaryngology residents. Otolaryngology residents participated in a 6-week course guided by the Headspace mindfulness mobile application. Resident use of mindfulness was measured by the validated Mindful Attention Awareness Scale (MAAS). Changes in mood before and after each session were assessed using the validated Positive and Negative Affect Schedule (PNAS). Residents reported a statistically significant decrease in postsession negative affect scores (P < .001). A moderate positive correlation was noted between mindfulness scores and presession positive mood (Pearson r = 0.597, P < .001). This pilot study supports the feasibility and impact of including mindfulness training as part of a resident wellness curriculum.

The impact of COVID-19 on global disparities in surgical training in pediatric otolaryngology.

OBJECTIVE: To assess global trends in otolaryngologic and non-otolaryngologic education in response to COVID-19, specifically with regard to surgical simulation and personnel reallocation needs in case of patient demand. STUDY DESIGN: Online survey. METHODS: A multiple-choice survey regarding operative caseload and impact on resident education was sent to Otolaryngology residents and Pediatric Otolaryngology faculty globally. The survey was open for responses for ten days in March 2020. RESULTS: A total of 96 completed surveys were received across 22 countries. 87.5% of respondents reported that no supplementary operative education is being provided. Despite 71.43% of responses indicating that simulation was useful for all levels of residents, 20.95% of responses indicated that simulation is not possible at their institution, with the majority of these being skewed toward responses from South America. CONCLUSION: Despite the majority of respondents stating that simulation was helpful, there were disparities in access to simulation seen across countries. The results inform the need for a coordinated effort to expand educational efforts outside of the operating room and clinical environment. A major limitation of this study is the low domestic response rate.

A Multidisciplinary Basic Airway Skills Boot Camp for Novice Trainees.

INTRODUCTION: Otolaryngology and anesthesiology residents may be the first responders to airway emergencies, even in the first weeks of training. These residents may be unfamiliar with the armamentarium of airway maneuvers, the most basic of which may be lifesaving. Boot camp education has been demonstrated to be effective in multiple disciplines. In this study, we examine whether an immersive, multidisciplinary boot camp style simulation course leads to an improvement in novice airway provider confidence. METHODS: Novice otolaryngology and anesthesiology residents participated in an annual (2013-2018) multidisciplinary boot camp simulation course. Residents completed an anonymous pre- and post-test self-assessment tool reporting their confidence for airway skills and concepts from the curriculum. Responses were on a Likert scale from 1 to 5 (1=no familiarity, 5=extremely comfortable). We analyzed pre- and post-course participant self-reported comfort level with the airway management skills and concepts addressed in the course. Frequencies and percentages were reported. Fisher's exact test was used to assess statistical significance at level 0.05. RESULTS: A total of 62 residents, including 50 anesthesiology residents and 12 otolaryngology residents, completed a post-test self-assessment tool. For all topics covered in the course, there was a statistically significant change in the percentage of residents who reported familiarity with the topic (p<0.001). This corresponded to an increase in self-reported comfort level and a decrease in non-familiarity or discomfort with the airway topics covered in the course. The greatest increase in percentage of residents reporting feeling comfortable or extremely comfortable with the task after completion of the simulation boot camp were all moderately advanced airway maneuvers (laryngeal mask airway [LMA] placement, flexible fiberoptic intubation, glidescope intubation, endotracheal intubation, and two-person mask ventilation). The greatest decrease in non-familiarity or discomfort was seen in moderately complex to advanced airway topics (fiberoptic intubation, glidescope intubation, intubating LMA, rigid bronchoscopy, cricothyroidotomy, tracheostomy, and laryngectomy). CONCLUSIONS: Our data support the use of immersive surgical boot camp experiences to enhance resident familiarity and comfort and decrease unfamiliarity and discomfort with a wide variety of airway topics and maneuvers.

Taking a Systematic Approach to Resident Wellness: A Pilot Study.

Resident wellness is increasingly recognized as critically important in otolaryngology education, and well-being education is now a requirement for all residencies. The objectives of this pilot study are to (1) perform a needs assessment to determine the wellness topics most important to the residents, (2) determine systemic barriers to wellness through a structured focus group, and (3) describe a new method to approach resident well-being. An anonymous survey needs assessment, adapted from a published wellness curriculum, was administered to otolaryngology residents. Residents underwent a structured, anonymous focus group applying Maslow's hierarchy of needs. The focus group highlighted resident priorities and defined an action plan for the program. This method allows for an individual and systems approach to resident wellness. Involving residents may increase engagement, and this approach can identify barriers to wellness and provide the groundwork for a formal resident wellness curriculum.

A targeted tracheostomy care educational initiative to augment resuscitation training in the pediatric setting.

OBJECTIVE: To implement a surgeon led initiative for tracheostomy education for non-surgical pediatric first responders in the hospital setting and to assess its efficacy. METHODS: A prospective, observational study conducted from September 2018 to March 2019. All pediatric residents at a tertiary care children's hospital were invited to participate. An objective knowledge test and self-assessment comfort questionnaire was completed before and after the intervention and at 6-month follow up. Educational sessions involved a targeted, interactive program with a didactic presentation and case-based simulation. RESULTS: Forty-four pediatric residents participated. Residents had limited experience with tracheostomy intervention with only one reporting personally resolving a tracheostomy issue. However, tracheostomy complications were relatively common with 43% reporting having watched another specialty intervene on a tracheostomy issue during an airway related emergency. The objective knowledge test results significantly increased; from pre-knowledge test percent mean of 61.25 (SD = 13.52) to post-knowledge test percent mean of 81.25 (SD = 10.57) [t(39) = -8.144, p < 0.001]. Comfort levels questionnaire median (IQR) results were also significantly higher than pre-intervention [3.70 (3.20-3.88) vs. 2.65 (2.13-3.00), Z = 780, p < .001]. CONCLUSION: We demonstrated improved knowledge among pediatric residents after a surgeon-led module for tracheostomy care and emergency management. A targeted tracheostomy education program may fill a gap in pediatric resident emergency resuscitation education.

3D printed myringotomy and tube simulation as an introduction to otolaryngology for medical students.

OBJECTIVES: Surgical simulation models have been shown to improve surgical skill and confidence for surgical residents before real life procedures. Surgical simulators can be similarly applied in undergraduate medical education as a tool to introduce students to the field of otolaryngology. METHODS: Ear models were created using 3D printing and high-performance silicone. Twenty medical students participated in a slide presentation and a myringotomy tube simulation station, each completing a pre- and post-survey using a 5-point Likert scale. RESULTS: A previously validated 3D myringotomy simulator was used. Twenty medical student volunteers participated in the simulation including 14 first-year and 6 s-year medical students. None of the participating students reported observing myringotomy and placement of tympanostomy tubes before the session. Medical student participants rated their knowledge of the steps of the procedure and where to insert the tympanostomy tube at 2 (2 = disagree) or below with a mean of 1.35 SD = 0.47 and 1.2 SD = 0.41 respectively. At the completion of the educational session, the medical students rated their knowledge of the steps of the procedure as significantly improved at 4.45 SD = 0.6 (p = 0.00001). DISCUSSION: We found that medical students with no prior exposure to ear anatomy or surgical training were able to use the simulator as an introduction to the specialty. There was a perceived improvement in their medical knowledge and basics of a procedural skill. CONCLUSION: Medical schools can provide an inexpensive, safe, procedural practice tool using 3D printing as an introduction for students interested in surgical procedures.

Effect of Direct Oral Anticoagulants, Warfarin, and Antiplatelet Agents on Risk of Device Pocket Hematoma: Combined Analysis of BRUISE CONTROL 1 and 2.

BACKGROUND: Oral anticoagulant use is common among patients undergoing pacemaker or defibrillator surgery. BRUISE CONTROL (Bridge or Continue Coumadin for Device Surgery Randomized Controlled Trial; NCT00800137) demonstrated that perioperative warfarin continuation reduced clinically significant hematomas (CSH) by 80% compared with heparin bridging (3.5% versus 16%). BRUISE-CONTROL-2 (NCT01675076) observed a similarly low risk of CSH when comparing continued versus interrupted direct oral anticoagulant (2.1% in both groups). Using patient level data from both trials, the current study aims to: (1) evaluate the effect of concomitant antiplatelet therapy on CSH, and (2) understand the relative risk of CSH in patients treated with direct oral anticoagulant versus continued warfarin. METHODS: We analyzed 1343 patients included in BRUISE-CONTROL-1 and BRUISE-CONTROL-2. The primary outcome for both trials was CSH. There were 408 patients identified as having continued either a single or dual antiplatelet agent at the time of device surgery. RESULTS: Antiplatelet use (versus nonuse) was associated with CSH in 9.8% versus 4.3% of patients (P<0.001), and remained a strong independent predictor after multivariable adjustment (odds ratio, 1.965; 95% CI, 1.202-3.213; P=0.0071). In multivariable analysis, adjusting for antiplatelet use, there was no significant difference in CSH observed between direct oral anticoagulant use compared with continued warfarin (odds ratio, 0.858; 95% CI, 0.375-1.963; P=0.717). CONCLUSIONS: Concomitant antiplatelet therapy doubled the risk of CSH during device surgery. No difference in CSH was found between direct oral anticoagulant versus continued warfarin. In anticoagulated patients undergoing elective or semi-urgent device surgery, the patient specific benefit/risk of holding an antiplatelet should be carefully considered. CLINICAL TRIAL REGISTRATION: URL: https://www.clinicaltrials.gov. Unique identifiers: NCT00800137, NCT01675076.

A novel, low fidelity simulator for laryngotracheal reconstruction.

INTRODUCTION: Open airway reconstruction is a highly specialized skill. Simulation affords the opportunity to practice surgical skills in a low stakes environment which is particularly important for a high acuity, low frequency operation. Although animal models have been described, these present ethical and financial barriers, and therefore are not ideal to expose residents to airway reconstruction techniques. To our knowledge there is not a commercially available simulator for laryngotracheal reconstruction. OBJECTIVES: This study describes a novel, low-fidelity simulation technique for laryngotracheal reconstruction using a cartilage graft. METHODS: We designed a low-fidelity simulator to represent the trachea, esophagus, and cartilage graft using tubing from a Luken's trap, vinyl backwash hose, and pig's ears from a non-specialty grocery store. The model was evaluated with a Likert scale (1 = strongly disagree to 5 = strongly agree). RESULTS: Twelve participants attended simulation sessions. Participants reported a mean score (+/-SD) 4.25 ± 0.75 that the tissue characteristics were adequate and 4.50 ± 0.79 that sutures could be placed. There was universal strong agreement that the tissue could be manipulated appropriately (5 ± 0). The cost per resident was less than 4 dollars. CONCLUSION: We present a readily available, easy to construct, and low cost simulation model for open airway reconstruction that can be used as a stand-alone simulator or in preparation for an animal dissection course. Our participants reported that the model had acceptable tissue characteristics to practice performing laryngotracheal reconstruction with a cartilage graft.

Tracheostomy Care Education for the Nonsurgical First Responder: A Needs-Based Assessment and Quality Improvement Initiative.

OBJECTIVES: To perform a needs-based assessment for tracheostomy care education for nonsurgical first responders in the hospital setting and to implement and assess the efficacy of a targeted tracheostomy educational program. METHODS: A prospective observational study conducted between October 2017 and May 2018 including emergency medicine (EM) residents, internal medicine (IM) residents, and intensive care unit (ICU) advanced practice providers at 2 tertiary hospitals. Needs-based assessments were conducted, leading to specialty specific curricula. One-hour educational sessions included didactics and case-based simulation. A pre- and posttest objective knowledge quiz and self-assessment were administered, and a posttest was repeated at 6 months. RESULTS: There were 85 participants (13 ICU, 40 EM, 32 IM). Significant improvement (P < .05) in mean objective knowledge score was seen across all groups between pre- and postintervention assessments with relative but not significant improvement at 6 months. There were significant increases in comfort level from pre- to postintervention. At 6-month follow-up, comfort level remained significantly increased for the majority of questions for the EM group and for select questions for IM and ICU advanced practice provider groups. DISCUSSION: Nonsurgeons are often first responders to critical airway situations yet receive limited formal education regarding tracheostomy. We demonstrated improvement in knowledge and comfort after a targeted educational module for tracheostomy care and management. IMPLICATIONS FOR PRACTICE: Although tracheostomy care is multidisciplinary, specialty-specific education may provide a more relevant foundation on which to build skills. Prompt and effective management of tracheostomy emergencies by first responders may improve patient safety and reduce mortality.