A multicenter evaluation of pediatric emergency department injury visits during the COVID-19 pandemic.

BACKGROUND: Injuries, the leading cause of death in children 1-17 years old, are often preventable. Injury patterns are impacted by changes in the child's environment, shifts in supervision, and caregiver stressors. The objective of this study was to evaluate the incidence and proportion of injuries, mechanisms, and severity seen in Pediatric Emergency Departments (PEDs) during the COVID-19 pandemic. METHODS: This multicenter, cross-sectional study from January 2019 through December 2020 examined visits to 40 PEDs for children < 18 years old. Injury was defined by at least one International Classification of Disease-10th revision (ICD-10) code for bodily injury (S00-T78). The main study outcomes were total and proportion of PED injury-related visits compared to all visits in March through December 2020 and to the same months in 2019. Weekly injury visits as a percentage of total PED visits were calculated for all weeks between January 2019 and December 2020. RESULTS: The study included 741,418 PED visits for injuries pre-COVID-19 pandemic (2019) and during the COVID-19 pandemic (2020). Overall PED visits from all causes decreased 27.4% in March to December 2020 compared to the same time frame in 2019; however, the proportion of injury-related PED visits in 2020 increased by 37.7%. In 2020, injured children were younger (median age 6.31 years vs 7.31 in 2019), more commonly White (54% vs 50%, p < 0.001), non-Hispanic (72% vs 69%, p < 0.001) and had private insurance (35% vs 32%, p < 0.001). Injury hospitalizations increased 2.2% (p < 0.001) and deaths increased 0.03% (p < 0.001) in 2020 compared to 2019. Mean injury severity score increased (2.2 to 2.4, p < 0.001) between 2019 and 2020. Injuries declined for struck by/against (- 4.9%) and overexertion (- 1.2%) mechanisms. Injuries proportionally increased for pedal cycles (2.8%), cut/pierce (1.5%), motor vehicle occupant (0.9%), other transportation (0.6%), fire/burn (0.5%) and firearms (0.3%) compared to all injuries in 2020 versus 2019. CONCLUSIONS: The proportion of PED injury-related visits in March through December 2020 increased compared to the same months in 2019. Racial and payor differences were noted. Mechanisms of injury seen in the PED during 2020 changed compared to 2019, and this can inform injury prevention initiatives.

"Sim One, Do One, Teach One": A Simulation-Based Trauma Orientation for Pediatric Residents in the Emergency Department.

OBJECTIVES: The objective of this study was to determine the effectiveness of a simulation-based curriculum in improving confidence in trauma resuscitation skills and increasing attendance during trauma resuscitations for pediatric residents during their emergency medicine rotation. METHODS: A simulation-based orientation curriculum was implemented for the 2017-2018 academic year. Participants completed a qualitative survey before and after each session to assess their comfort level with skills required in a trauma resuscitation. Responses were compared using the Wilcoxon ranked sum test. Nursing documentation was reviewed for the 2016-2017 and 2017-2018 academic years to determine the frequency of resident attendance at trauma resuscitations. Pediatric resident attendance before and after intervention were compared via χ2 analysis. RESULTS: Survey responses showed a significant increase in confidence in all skills assessed, including primary and secondary survey performance, knowledge of pediatric resident role, knowledge of necessary equipment, ability to determine acuity of patient illness or injury, and ability to differentiate between modes of oxygen delivery (P < 0.01). There was no statistically significant change in the frequency of pediatric resident attendance at trauma bay resuscitations before and after curriculum implementation (21.2% vs 25.7%, P = 0.09). CONCLUSIONS: Through the implementation of a simulation-based trauma orientation for pediatric residents, we were able to improve self-reported confidence in trauma resuscitation skills. This improvement did not result in an increased attendance at trauma resuscitations. Next steps include identifying additional barriers to pediatric resident attendance at trauma bay resuscitations.

Isolated Oculomotor Nerve Palsy: A Unique Presentation of Haemophilus influenzae Type A Meningitis.

In this case report, we describe a unique case of Haemophilus influenzae type A meningitis in a 7-month-old previously healthy girl that presented with an isolated cranial nerve (oculomotor) palsy without other signs and symptoms classically associated with this entity such as fever, meningismus, or a generally ill appearance. Oculomotor nerve abnormalities are rare in pediatrics. Congenital oculomotor palsy is the most common cause followed by trauma, infection, inflammatory conditions, neoplasm, aneurysm or other vascular events, and ophthalmoplegic migraines, respectively. Therefore, had it not been for the unusual magnetic resonance imaging findings identified in this patient prompting an extensive infectious workup with lumbar puncture, the diagnosis and treatment of meningitis may have been delayed further or missed all together. This fact emphasizes the importance of maintaining a broad differential when children present with neurologic abnormalities such as cranial nerve palsies.

Severe bradycardia associated with suspension laryngoscopy.

Suspension laryngoscopy is one of the most common procedures performed for visualizing and diagnosing diseases of the larynx. A relatively uncommon yet potentially life-threatening complication is that of severe bradycardia or asystole during manipulation of the larynx. This case report highlights the occurrence of this complication during a routine removal of a true vocal fold lesion at a tertiary medical center and discusses the potential pathophysiological mechanisms and proposed management options for this phenomenon.

Subtotal resection for management of large jugular paragangliomas with functional lower cranial nerves.

OBJECTIVES: To evaluate tumor control following subtotal resection of advanced jugular paragangliomas in patients with functional lower cranial nerves and to investigate the utility of salvage radiotherapy for residual progressive disease. STUDY DESIGN: Case series with planned chart review. SETTING: Tertiary academic referral center. SUBJECTS AND METHODS: Patients who presented with advanced jugular paragangliomas and functional lower cranial nerves were analyzed. Primary outcome measures included extent of resection, long-term tumor control, need for additional treatment, and postoperative lower cranial nerve function. RESULTS: Twelve patients (mean age, 46.2 years; 7 women, 58.3%) who met inclusion criteria were evaluated between 1999 and 2013. The mean postoperative residual tumor volume was 27.7% (range, 3.5%-75.0%) of the preoperative volume. When the residual tumor volume was less than 20% of the preoperative volume, no tumor growth occurred over an average of 44.6 months of follow-up (P < .01). Four tumors (33.3%) demonstrated serial growth at a mean of 23.5 months following resection, 2 of which were treated with salvage stereotactic radiotherapy providing control through the last recorded follow-up. No patient experienced permanent postoperative lower cranial neuropathy as a result of surgery. CONCLUSION: Subtotal resection of jugular paragangliomas with preservation of the lower cranial nerves is a viable management strategy. If more than 80% of the preoperative tumor volume is resected, the residual tumor seems less likely to grow.

Evolving considerations in the surgical management of cholesteatoma in the only hearing ear.

OBJECTIVE: To describe a contemporary, pragmatic approach to managing cholesteatoma in the only hearing ear. STUDY DESIGN: Retrospective case series. SETTING: Single tertiary referral center. PATIENTS: All patients that underwent cholesteatoma surgery, having profound hearing loss in the contralateral ear. INTERVENTION(S): Cholesteatoma surgery. MAIN OUTCOME MEASURE(S): Surgical strategy, preoperative and postoperative audiometric outcomes, short- and long-term complications, recidivism. RESULTS: Twenty-eight patients met criteria, representing 0.25% of all chronic ear surgeries performed between 1970 and 2012. Patients undergoing surgery in the latter half of the study underwent intact canal wall procedures and ossicular chain reconstruction more frequently despite having similar severities of disease. All patients with inner ear fistula underwent an open-cavity operation. In the early postoperative period, 86% of ears had stable or improved hearing levels, and all patients maintained preoperative bone conduction thresholds. At a mean follow-up of 48 months, 79% of patients maintained stable or improved pure tone thresholds, whereas 2 subjects experienced delayed sensorineural hearing loss and 2 experienced isolated declining speech discrimination. Notably, 3 of the latter 4 patients were diagnosed with labyrinthine fistula and had undergone radical mastoidectomy. None of the patients who received an intact canal wall tympanomastoidectomy experienced worsening bone conduction thresholds, whereas 1 subject demonstrated a delayed decline in speech discrimination and another recurred. CONCLUSION: It is commonly held that the radical or classic modified radical mastoidectomy is the procedure of choice when managing cholesteatoma in the only hearing ear while intact canal wall techniques are contraindicated. Over the last 20 years, we have adopted a less-rigid, functional approach favoring intact canal wall procedures in the absence of inner ear fistula rather than unequivocally committing to an open cavity. This strategy has been influenced by advancements in preoperative evaluation, increasing familiarity and refinement of closed-cavity techniques, postoperative imaging surveillance options, and the potential for cochlear implant "salvage" in the rare case of profound hearing loss. Based on the current series, this approach appears safe when performed by an experienced surgeon, and reliable long-term patient follow-up is maintained.

Auricular burns associated with operating microscope use during otologic surgery.

OBJECTIVE: To raise awareness of the potential hazard of auricular burns associated with operating microscope use during otologic surgery. STUDY DESIGN: Retrospective case series and summary of the Food and Drug Administration's (FDA) Manufacturer and User Facility Device Experience (MAUDE) database of voluntary adverse event reports pertaining to microscope related auricular thermal injuries. PATIENTS AND SETTING: All patients who sustained auricular burns while using the operating microscope during otologic surgery at 2 tertiary academic referral centers. MAIN OUTCOME MEASURES: Surgical procedure, microscope model, intensity of illumination, length of procedure, focal length, location and severity of burn, and patient outcome. RESULTS: A total of 4 microscope-related auricular thermal injuries were identified from the authors' institutions. Additionally, 82 unique cases of soft tissue burns associated with the use of an operative microscope have been voluntarily reported to the FDA since 2004. A disproportionately large percent (∼ 30%) of these occurred within the field of otology, the majority of which were during tympanoplasty or tympanomastoidectomy procedures at focal length distances of 300 mm or less with xenon light source microscopes. CONCLUSION: Simultaneous advancements in light delivery technologies and lens optics have continued to improve the efficiency of the operating microscope; however, these improvements also increase the potential for thermal injuries. Although rare, a review of the FDA MAUDE database suggests that microscope-related soft tissue burns occur more frequently in otology than any other surgical specialty. A variety of factors may help explain this finding, including the unique anatomy of the external ear with thin skin and limited underlying adipose tissue. Preventative measures should be taken to decrease the risk of thermal injuries including use of the lowest comfortable light intensity, adjusting the aperture width to match the operative field, frequent wound irrigation, and covering exposed portions of the pinna with a moist surgical sponge.