Comparison of Trauma and Burn Evaluations in a Pediatric Emergency Department During Pre, Early and Late COVID-19 Pandemic.

BACKGROUND: Pediatric trauma epidemiology altered during early COVID-19 pandemic period but the impact of the ongoing pandemic is unknown. OBJECTIVES: To compare pediatric trauma epidemiology between the pre, early and late pandemic periods and to evaluate the association of race and ethnicity on injury severity during the pandemic. METHODS: We performed a retrospective study of trauma consults for an injury/burn in children ≤16 years between January 1, 2019 and December 31, 2021. Study period was categorized into pre (January 1, 2019-February 28, 2020), early (March 1, 2020-December 31, 2020), and late (January 1, 2021-December 31, 2021) pandemic. Demographics, etiology, injury/burn severity, interventions and outcomes were noted. RESULTS: A total of 4940 patients underwent trauma evaluation. Compared to pre-pandemic, trauma evaluations for injuries and burns increased during both the early (RR: 2.13, 95% CI: 1.6-2.82 and RR: 2.24, 95% CI: 1.39-3.63, respectively) and late pandemic periods (RR: 1.42, 95% CI: 1.09-1.86 and RR: 2.44, 95% CI: 1.55-3.83, respectively). Severe injuries, hospital admissions, operations and death were higher in the early pandemic but reverted to pre-pandemic levels during late pandemic. Non-Hispanic Blacks had an approximately 40% increase in mean ISS during both pandemic periods though they had lower odds of severe injury during both pandemic periods. CONCLUSIONS: Trauma evaluations for injuries and burns increased during the pandemic periods. There was a significant association of race and ethnicity with injury severity which varied with pandemic periods. LEVEL OF EVIDENCE: Retrospective comparative study, Level III.

Influence of an industrial discharge on long-term dynamics of abiotic and biotic resources in Lavaca Bay, Texas, USA.

The current study seeks to identify possible anthropogenic and/or natural environmental stressors that may account for the long-term decline of ecosystem health in Lavaca Bay, Texas, USA. The Formosa Plastics Corporation instituted monitoring of an industrial discharge into the bay with 16 fixed point stations and quarterly sampling from 1993 to 2020. Comprehensive measurements included organic and inorganic solutes in surface water, porewater and sediment, sediment content, plankton, nekton, and infaunal benthos. All parameter trends changed over time due to climate, freshwater inflow events, and/or seasonal changes. Biological community structure and sediment changed with distance from the discharge site. Dominance characterized community structure because three to four taxa comprised > 70% of individuals for nekton (trawl and gill net), phytoplankton, zooplankton, and ichthyoplankton samples. Sediment became sandier over time (48 to 75%) and away from the discharge. Surface water and porewater at reference (R) stations and stations near the discharge site had similar hydrographical and biological trends over time, indicating no long-term impact due to the discharge. However, 99.9% of 424,671 measurements of organic contaminants were non-detectable because the methods were insensitive to ambient concentrations. Thus, it is still not known if contaminants play a role in the long-term decline of ecosystem health in Lavaca Bay. Furthermore, only four R stations were sampled and were all 3810 m from the discharge site, so it is possible that trends in R stations do not represent the natural background. Future studies should include more R stations and lower detection limits for contaminants.

Complications associated with removal of airway devices under deep anesthesia in children: an analysis of the Wake Up Safe database.

BACKGROUND: Previous studies examining removal of endotracheal tubes and supraglottic devices under deep anesthesia were underpowered to identify rare complications. This study sought to report all adverse events associated with this practice found in a large national database of pediatric anesthesia adverse events. METHODS: An extract of an adverse events database created by the Wake Up Safe database, a multi-institutional pediatric anesthesia quality improvement initiative, was performed for this study. It was screened to identify anesthetics with variables indicating removal of airway devices under deep anesthesia. Three anesthesiologists screened the data to identify events where this practice possibly contributed to the event. Event data was extracted and collated. RESULTS: One hundred two events met screening criteria and 66 met inclusion criteria. Two cardiac etiology events were identified, one of which resulted in the patient's demise. The remaining 97% of events were respiratory in nature (64 events), including airway obstruction, laryngospasm, bronchospasm and aspiration. Some respiratory events consisted of multiple distinct events in series. Nineteen respiratory events resulted in cardiac arrest (29.7%) of which 15 (78.9%) were deemed preventable by local anesthesiologists performing independent review. Respiratory events resulted in intensive care unit admission (37.5%), prolonged intubation and temporary neurologic injury but no permanent harm. Provider and patient factors were root causes in most events. Upon investigation, areas for improvement identified included improving patient selection, ensuring monitoring, availability of intravenous access, and access to emergency drugs and equipment until emergence. CONCLUSIONS: Serious adverse events have been associated with this practice, but no respiratory events were associated with long-term harm.

Social Determinants of Severe Injury Among Pediatric Patients During the COVID-19 Pandemic: An Exploratory Study.

INTRODUCTION: This study sought to identify social determinants of health (SDH) patterns associated with severe pediatric injuries. METHOD: We used cross-sectional data from children (≤18 years) admitted to a pediatric trauma center between March and November 2021 (n = 360). We used association rule mining (ARM) to explore SDH patterns associated with severe injury. We then used ARM-identified SDH patterns in multivariable logistic regressions of severe injury, controlling for patient and caregiver demographics. Finally, we compared results to naive hierarchical logistic regressions that considered SDH types as primary exposures rather than SDH patterns. RESULTS: We identified three SDH patterns associated with severe injury: (1) having child care needs in combination with neighborhood violence, (2) caregiver lacking health insurance, and (3) caregiver lacking social support. In the ARM-informed logistic regression models, the presence of a child care need in combination with neighborhood violence was associated with an increased odds of severe injury (aOR, 2.77; 95% CI, 1.01-7.62), as was caregiver lacking health insurance (aOR, 2.29; 95% CI, 1.02-5.16). In the naive hierarchical logistic regressions, no SDH type in isolation was associated with severe injury. DISCUSSION: Our exploratory analyses suggest that considering the co-occurrence of negative SDH that families experience rather than isolated SDH may provide greater insights into prevention strategies for severe pediatric injury.

Defining Benchmarks in Pediatric Burn Care: Inception of the Pediatric Injury Quality Improvement Collaborative.

Pediatric burn care is highly variable nationwide. Standardized quality and performance benchmarks are needed for guiding performance improvement within pediatric burn centers. A network of pediatric burn centers was established to develop and evaluate pediatric-specific best practices. A multi-disciplinary team including pediatric surgeons, nurses, advanced practice providers, pediatric intensivists, rehabilitation staff, and child psychologists from five pediatric burn centers established a collaborative to share and compare performance improvement data, evaluate outcomes, and exchange best care practices. In December 2016, the Pediatric Injury Quality Improvement Collaborative (PIQIC) was established. PIQIC members chose quality improvement indicators, drafted and approved a memorandum of understanding (MOU), data use agreement (DUA) and charter, formalized the multidisciplinary membership, and established a steering committee. Since inception, PIQIC has conducted monthly teleconferences and biannual in-person or virtual group meetings. A centralized data repository has been established where data is collated and analyzed for benchmarking in a blinded fashion. PIQIC has shown the feasibility of multi-institutional data collection, implementation of performance improvement metrics, publication of research, and enhancement of aggregate and institution-specific pediatric burn care.

A Retrospective Study of Touchless Spray for Pediatric Perineal Burns Treatment.

Silver-based topical treatments have seen widespread use for the management of burns due to silver's antimicrobial activity. Recent studies suggest that silver nanoparticles could negatively affect healing time due to their toxic effect on keratinocytes and fibroblasts at higher concentrations. Zinc oxide antimicrobial activity has been demonstrated in vitro, and results from animal studies are promising for burn management. At our ABA-verified pediatric burn center, the use of silver sulfadiazine cream ("Silvadene") has been slowly replaced by a zinc oxide/dimethicone spray-on solution ("Touchless Spray"). The dimethicone allows the spray to be occlusive without interfering with clothing, yet easily removed as opposed to Silvadene cream which requires wound scrubbing to remove and replace; potentially improving patient adherence with at-home treatments. This is the first study of zinc oxide's efficacy as a burn wound management agent in humans. We sought to compare the efficacy of silver sulfadiazine and that of zinc oxide/dimethicone to determine whether zinc oxide/dimethicone, in its easy-to-use form, is a viable alternative to silver sulfadiazine. We conducted a retrospective review of the electronic medical records of all patients treated for perineal, genital, perianal, suprapubic, or buttocks burn wounds at a large pediatric-verified burn center from January 1, 2014 to October 28, 2019. Only patients with superficial second-degree scald burns that arrived at our institution less than 24 hours after injury were included. Of a total 52 patients identified, 27 patients received silver sulfadiazine while 25 received zinc oxide/dimethicone. After initial evaluation and treatment by the burn team, all patients were followed up at our weekly burn clinic until complete healing was achieved. We retrospectively extracted demographic data, wound size, depth, and location, management strategies, time to complete healing, and incidence of infectious and noninfectious complications. The control group contained patients with total body surface area burns significantly greater than the zinc oxide/dimethicone group likely due to selective treatment when zinc oxide/dimethicone was first introduced at our facility. Time to healing was significantly lower in the zinc oxide/dimethicone intervention group (12.16 ± 8.644 days) than the silver sulfadiazine control group (16.89 ± 11.342 days). No infections were observed. Limitations include the relatively small sample sizes and differences in the size of burn wounds that confounded our results and likely negatively affected healing time in the control group. The zinc oxide/dimethicone group had a significantly lower healing time than the silver sulfadiazine group in the treatment of pediatric burns to the perineum, genitalia, suprapubis, and buttocks. Zinc oxide/dimethicone may prove to be a useful tool for treating burn wounds, and further study is needed to determine its efficacy and safety.

Length of Stay per Total Body Surface Area Burn Relative to Mechanism: A Pediatric Injury Quality Improvement Collaborative Study.

Studies on length of stay (LOS) per total body surface area (TBSA) burn in pediatric patients are often limited to single institutions and are grouped in ranges of TBSA burn which lacks specific detail to counsel patients and families. A LOS to TBSA burn ratio of 1 has been widely accepted but not validated with multi-institution data. The objective of this study is to describe the current relationship of LOS per TBSA burn and LOS per TBSA burn relative to burn mechanism with the use of multi-institutional data. Data from the Pediatric Injury Quality Improvement Collaborative (PIQIC) were obtained for patients across five pediatric burn centers from July 2018 to September 2020. LOS per TBSA burn ratios were calculated. Descriptive statistics and generalized linear regression which modeled characteristics associated with LOS per TBSA ratio are described. Among the 1267 pediatric burn patients, the most common mechanism was scald (64%), followed by contact (17%) and flame (13%). The average LOS/TBSA burn ratio across all cases was 1.2 (SD = 2.1). In adjusted models, scald burns and chemical burns had similar LOS/TBSA burn ratios of 0.8 and 0.9, respectively, whereas all other burns had a significantly higher LOS/TBSA burn ratio (p<0.0001). LOS/TBSA burn ratios were similar across races, although Hispanics had a slightly higher ratio at 1.4 days. These data establish a multi-institution LOS per TBSA ratio across PIQIC centers and demonstrate a significant variation in the LOS per TBSA burn relative to the burn mechanism sustained.

Variation in acute fluid resuscitation among pediatric burn centers.

BACKGROUND: Accurate resuscitation of pediatric patients with large thermal injury is critical to achieving optimal outcomes. The goal of this project was to describe the degree of variability in resuscitation guidelines among pediatric burn centers and the impact on fluid estimates. METHODS: Five pediatric burn centers in the Pediatric Injury Quality Improvement Collaborative (PIQIC) contributed data from patients with ≥15% total body surface area (TBSA) burns treated from 2014 to 2018. Each center's resuscitation guidelines and guidelines from the American Burn Association were used to calculate estimated 24-h fluid requirements and compare these values to the actual fluid received. RESULTS: Differences in the TBSA burn at which fluid resuscitation was initiated, coefficients related to the Parkland formula, criteria to initiate dextrose containing fluids, and urine output goals were observed. Three of the five centers' resuscitation guidelines produced statistically significant lower mean fluid estimates when compared with the actual mean fluid received for all patients across centers (4.53 versus 6.35ml/kg/% TBSA, p<0.001), (4.90 versus 6.35ml/kg/TBSA, p=0.002) and (3.38 versus 6.35ml/kg/TBSA, p<0.0001). CONCLUSIONS: This variation in practice patterns led to statistically significant differences in fluid estimates. One center chose to modify its resuscitation guidelines at the conclusion of this study.

Massive Macroglossia After Posterior Cranial Fossa Surgery: A Case Report.

A 16-year-old boy with Chiari 1 malformation presented for an elective suboccipital craniectomy and C1 laminectomy. His intraoperative course was uneventful. At the conclusion of the procedure, he met extubation criteria and followed commands. After extubation, he developed progressive upper airway obstruction and became obtunded. He was reintubated via videolaryngoscopy, which showed edema not only to the tongue, but also to the posterior pharynx and blisters over the vocal folds and epiglottis. The patient was transferred to the pediatric intensive care unit intubated and sedated. This report describes the clinical course of his massive macroglossia and discusses short- and long-term management.

Analysis of Electrocardiograms Associated with Pediatric Electrical Burns.

The purpose of this study was to examine the utility of electrocardiograms (EKGs) for low-risk, low-voltage pediatric electrical burn victims. A retrospective chart review was conducted on 86 pediatric patients who presented to the children's hospital between 2000 and 2015 after sustaining electrical burns. Variables included source and estimated voltage, extent of injuries, length of stay, high risk factors, and EKG results. High risk factors included estimated voltage > 1000 V, lightning, tetany, symptoms, loss of consciousness, or seizures. Statistical analyses were conducted. Average age was 5 years. Of those who sustained burns, 84.5% (n = 71/84) had second-degree burns ≤ 1% TBSA or less. Eleven patients had high risk factors, 12.9% (n = 11/85) and most had length of stay < 3 days (91.8%; n = 78/85). Majority sustained burns from low-voltage (< 300 V) household electrical outlets, cords, or light bulb sockets (90.4%; n = 75/83). Among patients with available EKGs, 12 had arrhythmias on initial EKG (i.e., low right atrial rhythm, t-wave inversions, sinus tachycardia, bundle branch block; 20.7%; n = 12/58). All were transient and nonfatal. The data suggest that low estimated voltage (< 300 V) electrical injuries were associated with negative EKGs; however, due to the low rate of arrhythmias, a Fisher's exact test did not show significance, P = 0.09 (P > 0.05). Preliminary data suggest that most pediatric electrical burns are due to low voltage (< 300 V) household sources. Few have high risk factors or arrhythmias that were transient and nonfatal. These data suggest that low-risk, asymptomatic, low-voltage pediatric electrical burns may not require an initial screening EKG.

Recurrent high output chyle fistula post neck dissection resolution with conservative management.

OBJECTIVE: To present a unique case of neck dissection with intraoperative chyle leak and subsequent recurrent high output chyle fistula treated with conservative management. STUDY DESIGN: Case report. METHODS: Literature review of intra-operative chyle leak and post operative chyle fistula management with discussion of a recent representative case within our health system. RESULTS: We present a case of a 35 year old male who underwent a total laryngectomy and bilateral selective neck dissection for a T4N1 Stage IVA Squamous cell carcinoma of the right supraglottis. Intraoperatively, a chyle leak was identified and surgical measures and fibrin sealant were used to control the leak with a negative fistula test at the completion of the dissection. On post operative day 4, a chyle fistula was identified with a peak output of 2.4 liters over 24 hours. The patient was treated with conservative non-operative measures and the output decreased daily. He was discharged on post operative day 22 with a drainage tube in place, which was removed on post operative day 26. He subsequently developed a recurrence of this fistula on post operative day 37, which was treated conservatively and resolved on post operative day 45. CONCLUSIONS: High output recurrent chyle fistula may be managed conservatively even if it persists greater than 10 days or output is greater then 2L over 24 hours if the chyle output is responding appropriately and the patient's volume and nutritional status are closely monitored.

The Haiti Gender Shadow Report: Ensuring Haitian WomenÆs Participation and Leadership in All Stages of National Relief and Reconstruction

La motivation de ce rapport parallèle en matière dÆégalité hommes-femmes (Gender Shadow Report - GSR) est la nécessité de la participation des femmes dans toutes les phases de la reconstruction d'Haïti. Il offre aux décideurs du Rapport d'Évaluation des Besoins Après Désastres (PDNA), aux donateurs, aux groupes de la société civile et à tous les acteurs impliqués dans la reconstruction d'Haïti un ensemble d'interventions de genre basées sur les droits de l'homme pour compléter les efforts de reconstruction. Celles-ci ainsi que les recommandations sont présentées par domaine d'intervention dans le cadre de la reconstruction.