Outcomes of pediatric severe traumatic brain injury patients treated in adult trauma centers with and without added qualifications in pediatrics - United States, 2009

Pediatric traumatic brain injury: Resource utilization and outcomes at adult versus pediatric trauma centers

INTRODUCTION

Traumatic brain injury is the leading cause of trauma-related death in children. We hypothesized that children with isolated traumatic brain injury would experience differential outcomes when treated at pediatric versus adult or combined trauma centers.

METHODS

After institutional review board approval, the 2015 National Trauma Data Bank was queried for children up to age 16 years with isolated traumatic brain injury. Demographics and clinical outcomes were collected. Univariable and multivariable analyses were conducted to assess for predictors of in-hospital mortality and complications. Kaplan-Meier survival analysis was conducted.

RESULTS

A total of 3,766 children with isolated traumatic brain injury were identified; 1,060 (28%) were treated at pediatric trauma centers, 1,909 (51%) at adult trauma centers, and 797 (21%) at combined trauma centers. Subjects were 5 years old (median, interquartile range 1-12 years), 63% male, and 64% white. Higher blood pressure and lower injury severity score were associated with reduced mortality (P < .05). Increasing injury severity score was associated with higher mortality by multivariable logistic regression (odds ratio 1.57, P < .0001). There were no survival differences among hospital types (P = .88).

CONCLUSION

Outcomes for children with isolated traumatic brain injury appear equal across different types of designated trauma centers. These findings may have implications for prehospital transport and triage guidelines.

Early Intensified Rehabilitation Training with Hyperbaric Oxygen Therapy Improves Functional Disorders and Prognosis of Patients with Traumatic Brain Injury

Objective: Traumatic brain injury (TBI) is a global public health problem. Hyperbaric oxygen (HBO) therapy may be beneficial for TBI because it improves cerebral blood flow into tissues exhibiting low blood flow. This was done to observe the clinical therapeutic effect of different intensities of rehabilitation training and HBO therapy in early stages of TBI. Approach: In this multicenter, randomized, stratified case-controlled prospective clinical trial, we selected 158 patients with moderate-severe TBI and assigned them into (1) a control group receiving routine once-daily (1/d) rehabilitation training without HBO, (2) study group A receiving routine 1/d rehabilitation training with HBO, (3) study group B receiving twice-daily (2/d) intensified rehabilitation training with HBO, and (4) study group C receiving 2/d intensified rehabilitation training without HBO, all for 3 months. The cognitive ability, activities of daily life (ADL), and movement ability were assessed before and after training with the Fugl-Meyer Assessment (FMA), Functional Independence Measure (FIM), Modified Barthel Index (MBI), and Mini-Mental State Examination (MMSE). Results: FIM, FMA, MBI, and MMSE scores were improved significantly after 1-, 2-, and 3-month rehabilitation training in all TBI patients (p < 0.01), and this improvement was especially remarkable in patients who received 2/d intensified rehabilitation training with HBO (p < 0.01). Innovation: With extensive and intensive research on TBI rehabilitation, it was proved that TBI rehabilitation intervention should be initiated as early as possible. Conclusion: Early intensified rehabilitation training in combination with HBO is more beneficial to the recovery of cognitive, ADL, and movement abilities of TBI patients.

Pediatric Mild Traumatic Brain Injury: Who Can Be Managed at a Non-pediatric Trauma Center Hospital? A Systematic Review of the Literature

BACKGROUND

Pediatric traumatic brain injury (TBI) affects about 475,000 children in the United States annually. Studies from the 1990s showed worse mortality in pediatric TBI patients not transferred to a pediatric trauma center (PTC), but did not examine mild pediatric TBI. Evidence-based guidelines used to identify children with clinically insignificant TBI who do not require head CT were developed by the Pediatric Emergency Care Applied Research Network (PECARN). However, which patients can be safely observed at a non-PTC is not directly addressed.

METHODS

A systematic review of the literature was conducted, focusing on management of pediatric TBI and transfer decisions from 1990 to 2020.

RESULTS

Pediatric TBI patients make up a great majority of preventable transfers and admissions, and comprise a significant portion of avoidable costs to the health care system. Majority of mild TBI patients admitted to a PTC following transfer do not require ICU care, surgical intervention, or additional imaging. Studies have shown that as high as 83% of mild pediatric TBI patients are discharged within 24 hrs.

CONCLUSIONS

An evidence-based clinical practice algorithm was derived through synthesis of the data reviewed to guide transfer decision. The papers discussed in our systematic review largely concluded that transfer and admission was unnecessary and costly in pediatric patients with mild TBI who met the following criteria: blunt, no concern for NAT, low risk on PECARN assessment, or intermediate risk on PECARN with negative imaging or imaging with either isolated, nondisplaced skull fractures without ICH and/or EDH, or SDH <0.3 cm with no midline shift.

Characteristics of Children Cared for by a Physician-Staffed Helicopter Emergency Medical Service

OBJECTIVES

The effectiveness of Japanese helicopter emergency medical services (HEMS) and interventions at the scene is not clear as regard children. For effective use of HEMS at the clinical scene, we need to clarify the characteristics of pediatric patients cared for by HEMS. Therefore, the objective of this study was to describe the characteristics of pediatric scene flights and to describe the procedures performed on the patients.

METHODS

This was a retrospective cohort study based on the database for children aged younger than 18 years who were cared for by physician-staffed HEMS of Ibaraki prefecture, in Japan. We reviewed the database for air medical transports conducted at our institution from July 2010 to December 2016.

RESULTS

During the 6.5-year period, the Ibaraki HEMS attended to 288 children. The median age of the children was 11 (interquartile range, 5-14) years. Of the total, 196 (68.1%) of the children had trauma-related injuries. The head was the most common site of significant injuries (12.4%). The most common cause of nontrauma incidents was seizure (9.0%). In 65.9% of the patients, the injury or illness was of mild or moderate severity at the scene. An intervention was applied at the scene in 76.0% of the cases: 75.1%, intravenous route; 6.9%, intubation; and 13.4%, drug administration. Of those patients, 29.1% were discharged from the emergency department. In-hospital mortality accounted for 1.5% (n = 2) of the cases.

CONCLUSIONS

Although the condition at the scene of most of the pediatric patients transported by the physician-staffed HEMS was not severe, an intervention was frequently applied from the scene. Improving the dispatch criteria and monitoring compliance are needed for appropriate use of HEMS.

Association of hospital characteristics with outcomes for pediatric neurosurgical accidental trauma patients

OBJECTIVE

In the pediatric population, few studies have examined outcomes for neurosurgical accidental trauma care based on hospital characteristics. The purpose of this study was to explore the relationship between hospital ownership type and children's hospital designation with primary outcomes.

METHODS

This retrospective cohort study utilized data from the Healthcare Cost and Utilization Project 2006, 2009, and 2012 Kids' Inpatient Database. Primary outcomes, including inpatient mortality, length of stay (LOS), and favorable discharge disposition, were assessed for all pediatric neurosurgery patients who underwent a neurosurgical procedure and were discharged with a primary diagnosis of accidental traumatic brain injury.

RESULTS

Private, not-for-profit hospitals (OR 2.08, p = 0.034) and freestanding children's hospitals (OR 2.88, p = 0.004) were predictors of favorable discharge disposition. Private, not-for-profit hospitals were also associated with reduced inpatient mortality (OR 0.34, p = 0.005). A children's unit in a general hospital was associated with a reduction in hospital LOS by almost 2 days (p = 0.004).

CONCLUSIONS

Management at freestanding children's hospitals correlated with more favorable discharge dispositions for pediatric patients with accidental trauma who underwent neurosurgical procedures. Management within a children's unit in a general hospital was also associated with reduced LOS. By hospital ownership type, private, not-for-profit hospitals were associated with decreased inpatient mortality and more favorable discharge dispositions.

Pediatric versus adult paradigms for management of adolescent injuries within a regional trauma system

BACKGROUND

We aimed to examine process and outcome indicators for adolescents with specific injury patterns managed in pediatric versus adult paradigms within the same trauma system.

METHODS

Adolescents (15-17 years old) admitted to the region's adult trauma center (ATC) or pediatric trauma center (PTC) with an abdominal injury, femur fracture or traumatic brain injury (TBI) were reviewed retrospectively. Global and injury-specific process and outcome indicators were compared.

RESULTS

Of 141 ATC and 69 PTC patients, injury patterns differed significantly with more TBI and abdominal injuries at the ATC and femur fractures at the PTC. Overall injury severity was greater at the ATC. Patients with solid organ injuries appeared more likely to undergo embolization or splenectomy at the ATC; however, higher injury grade and later time period were the only variables significantly associated with this. Computed tomography (CT) was used significantly more frequently at the ATC overall, most notable with panscanning and head CTs for major TBI. Time to operative management did not differ for patients with isolated femur fractures. Neuropsychological follow up after minor TBI was documented more often at the PTC than the ATC; there was no difference for those with more severe TBIs.

CONCLUSIONS

Management varies for adolescents between PTCs and ATCs with more exposure to radiation and less neuropsychological follow-up of less severe TBIs at the ATC. This presents distinct opportunities to identify best policies for triage and sharing of management practices within a single regional inclusive trauma system in order to optimize short and long-term outcomes for this population.

TYPE OF STUDY

Retrospective cohort.

LEVEL OF EVIDENCE

Level IV.

Computed Tomography for Pediatric Pelvic Fractures in Pediatric Versus Adult Trauma Centers

BACKGROUND

Pediatric pelvic fractures are a significant source of morbidity for children in the United States. In the era of specialized care, the relationship between trauma center designation and outcomes remains unknown. We hypothesized that there would be no difference in patient outcomes when treated at adult trauma centers (ATCs), pediatric trauma centers (PTCs), or dual trauma centers (DTCs).

MATERIALS AND METHODS

We used the National Trauma Data Bank to identify pediatric (≤14 y) patients suffering pelvic fractures in 2013-2015. DTCs were defined as centers with level I or II trauma designation for both pediatric and adult care. Primary outcomes included mortality, complications, and computed tomography (CT) utilization.

RESULTS

There were 4260 patients who met study criteria. Of these, 1290 (22%) were treated at ATCs, 1332 (30%) at PTCs, and 2120 (48%) at DTCs. Pediatric patients treated at ATCs were more likely to suffer a complication or receive a CT scan. On multivariate analysis, patients treated at PTCs and DTCs were significantly less likely to have a recorded complication or receive head, thoracic, or whole-body CT scans compared with ATCs. DTCs, but not PTCs, used fewer abdominal CT scans. Mortality rates were not predicted by center designation.

CONCLUSIONS

For pediatric pelvic fractures, centers with pediatric trauma designation (PTCs and DTCs) appear to have better outcomes despite significantly less use of CT scans. Further studies are needed to determine optimal management of pediatric pelvic fractures while minimizing exposure to ionizing radiation.

LEVEL OF EVIDENCE

Level III Retrospective.

"Who is the right patient?" Insights into decisions to transfer pediatric trauma patients

OBJECTIVE

We aim to determine what variables may influence physician decision-making about transfer of pediatric patients from a Level III Trauma Center (L3TC) to a Pediatric Trauma Center (PTC).

METHODS

Emergency L3TC physicians and PTC emergency physicians/TTLs were surveyed with clinical scenarios of children presenting to a L3TC with 5 injury parameters: age, hemodynamic status, GCS, intra-abdominal injury, femur/ pelvic fracture, and asked if the patient should be transferred to a PTC. Associations between parameters and physician demographics in the decision to transfer were examined.

RESULTS

One hundred seven and 94 surveys were completed at L3TCs and PTCs, respectively. Parameters associated with decision to transfer: pelvic and GI tract injuries, GCS < 12, and age < 4 years. L3TCs were significantly less likely vs. PTCs to recommend transfer with femur fracture, solid organ / GI injury, or a GCS of <13. Increasing town size, access to an experienced surgeon, and formal training in emergency medicine among L3TC physicians were associated with a decision not to transfer.

CONCLUSIONS

Injuries requiring potential surgery or critical care influenced the decision to transfer. For cases with lesser severity or older ages, input of L3TCs on developing triage criteria is vital to allow families to stay in their home communities while ensuring optimal clinical outcomes.

TYPE OF STUDY

Prospective Cross Sectional Survey.

LEVEL OF EVIDENCE

Level III.

Development and Effects of a Mobile Application for Safety Incident Prevention among Hospitalized Korean Children: A pilot Study of Feasibility and Acceptability

PURPOSE

This study aimed to describe the development, feasibility, acceptability, and effectiveness of a safety incident prevention program using the Safe Kids Hospital (SKH) application (app) among hospitalized Korean children aged 3-6 years.

DESIGN AND METHODS

Through a literature review of studies on the development of mobile apps for child safety education, reference to educational apps on YouTube, and discussions among the research team, the SKH, a 2D game-based learning app, was developed. The SKH makes use of hospital pictures from the Hospital Safe Scale-Kids (HSS-Kids) test, a structured pictorial questionnaire that measures hospitalized children's safety awareness. This study was a pilot test of the SKH app in an urban Korean medical center. A one-group pre-posttest design was used to evaluate the effect of the SKH app among 30 child-caregiver (parent or grandparent) pairs using the HSS-Kids. In addition, semi-structured interviews were conducted to explore participants' experiences related to using the app. Quantitative and qualitative data were analyzed with t-test and content analysis, respectively.

RESULTS

The mean age of the children was 4.5 years. Their level of safety awareness increased after the safety incident prevention program using the SKH app (M = 17.80, 24.53; t = 6.275, p < 0.001). Participants considered the app easy to use and a fun way of learning, expressing overall satisfaction with the education program.

CONCLUSIONS

The effectiveness, feasibility, and acceptability of the SKH app were established.

PRACTICE IMPLICATIONS

The SKH app is a promising educational method in pediatric settings.

Estimating the global incidence of traumatic brain injury

OBJECTIVE

Traumatic brain injury (TBI)-the "silent epidemic"-contributes to worldwide death and disability more than any other traumatic insult. Yet, TBI incidence and distribution across regions and socioeconomic divides remain unknown. In an effort to promote advocacy, understanding, and targeted intervention, the authors sought to quantify the case burden of TBI across World Health Organization (WHO) regions and World Bank (WB) income groups.

METHODS

Open-source epidemiological data on road traffic injuries (RTIs) were used to model the incidence of TBI using literature-derived ratios. First, a systematic review on the proportion of RTIs resulting in TBI was conducted, and a meta-analysis of study-derived proportions was performed. Next, a separate systematic review identified primary source studies describing mechanisms of injury contributing to TBI, and an additional meta-analysis yielded a proportion of TBI that is secondary to the mechanism of RTI. Then, the incidence of RTI as published by the Global Burden of Disease Study 2015 was applied to these two ratios to generate the incidence and estimated case volume of TBI for each WHO region and WB income group.

RESULTS

Relevant articles and registries were identified via systematic review; study quality was higher in the high-income countries (HICs) than in the low- and middle-income countries (LMICs). Sixty-nine million (95% CI 64-74 million) individuals worldwide are estimated to sustain a TBI each year. The proportion of TBIs resulting from road traffic collisions was greatest in Africa and Southeast Asia (both 56%) and lowest in North America (25%). The incidence of RTI was similar in Southeast Asia (1.5% of the population per year) and Europe (1.2%). The overall incidence of TBI per 100,000 people was greatest in North America (1299 cases, 95% CI 650-1947) and Europe (1012 cases, 95% CI 911-1113) and least in Africa (801 cases, 95% CI 732-871) and the Eastern Mediterranean (897 cases, 95% CI 771-1023). The LMICs experience nearly 3 times more cases of TBI proportionally than HICs.

CONCLUSIONS

Sixty-nine million (95% CI 64-74 million) individuals are estimated to suffer TBI from all causes each year, with the Southeast Asian and Western Pacific regions experiencing the greatest overall burden of disease. Head injury following road traffic collision is more common in LMICs, and the proportion of TBIs secondary to road traffic collision is likewise greatest in these countries. Meanwhile, the estimated incidence of TBI is highest in regions with higher-quality data, specifically in North America and Europe.

Prehospital education in triage for pediatric and pregnant patients in a regional trauma system without collocated pediatric and adult trauma centers

PURPOSE

Patient triage to the appropriate destination is critical to prehospital trauma care. Triage decisions are challenging in a region without collocated pediatric and adult trauma centers.

METHODS

A regional survey was administered to emergency medical response units identifying variability and confusion regarding factors influencing patient disposition. A course was developed to guide the triage of pediatric and pregnant trauma patients. Pre- and posttests were administered to address course principles, including decision making and triage.

RESULTS

A total of 445 participants completed the course at 22 sites representing 88 different prehospital provider agencies. Pre- and posttests were administered to 62% of participants with an average score improvement of 53.4% (pretest range 30% to 56.6%; posttest range 85% to 100%). Improvements were seen in all categories including major and minor trauma in pregnancy, major trauma in adolescence, and knowledge of age limits and triage protocols.

CONCLUSION

Education on triage guidelines and principles of pediatric resuscitation is essential for appropriate prehospital trauma management. Pre- and posttests may be used to demonstrate short term efficacy, while ongoing evaluations of practice patterns and follow-up surveys are needed to demonstrate longevity of acquired knowledge and identify areas of persistent confusion.

LEVEL OF EVIDENCE

Level IV, Case Series without Standardized.

Comparison of pediatric motor vehicle collision injury outcomes at Level I trauma centers

OBJECTIVE

Examine the association of American College of Surgeons Level I pediatric trauma center designation with outcomes of pediatric motor vehicle collision-related injuries.

METHODS

Observational study of the 2009-2012 National Trauma Data Bank, including n=28,145 patients <18years directly transported to a Level I trauma center. Generalized estimating equations estimated odds ratios (ORs) for injury outcomes, comparing freestanding pediatric trauma centers (PTCs) with adult centers having added Level I pediatric qualifications (ATC+PTC) and general adult trauma centers (ATC). Models were stratified by age following PTC designation guidelines, and adjusted for demographic and clinical risk factors.

RESULTS

Analyses included n=16,643 children <15 and n=11,502 adolescents 15-17years. Among children, odds of laparotomy (OR=1.88, 95% CI 1.28-2.74) and pneumonia (OR=2.13, 95% CI 1.32-3.46) were greater at ATCs vs. freestanding PTCs. Adolescents treated at ATC+PTCs or ATCs experienced greater odds of death (OR=2.18, 95% CI 1.30-3.67; OR=1.98, 95% CI 1.37-2.85, respectively) and laparotomy (OR=4.33, 95% CI 1.56-12.02; OR=5.11, 95% CI 1.92-13.61, respectively).

CONCLUSIONS

Compared with freestanding PTCs, children treated at general ATCs experienced more complications; adolescents treated at ATC+PTCs or general ATCs had greater odds of death. Identification and sharing of best practices among Level I trauma centers may reduce variation in care and improve outcomes for children.