Concussion management knowledge among residents and students and how to improve it

Improving post-concussion discharge education for families seeking emergency department care: intervention development

BACKGROUND

Pediatric emergency departments (ED) are where many families receive post-concussion medical care and thus an important context for helping parents build skills to support their child after discharge.

OBJECTIVE

Develop a strategy for increasing parent provision of emotional and instrumental support to their child after discharge and conduct a pilot test of this strategy's acceptability.

METHODS

In a large pediatric ED in the United States, we partnered with parents (n = 15) and clinicians (n = 15) to understand needs and constraints related to discharge education and to operationalize a strategy to feasibly address these needs. This produced a brief daily text message intervention for parents for 10 days post-discharge. We used a sequential cohort design to assess the acceptability this intervention and its efficacy in changing parenting practices in the 2-weeks post-discharge (n = 98 parents).

RESULTS

Parents who received the messaging intervention rated it as highly acceptable and had meaningfully higher scores for emotionally supportive communication with their child in the two weeks post-discharge than parents in the control condition (Cohen's d = 0.65, p = 0.021).

CONCLUSIONS

This brief messaging intervention is a promising strategy for enhancing discharge education post-concussion that warrants further evaluation.

Rationale for the Development of a Traumatic Brain Injury Case Definition for the Pilot National Concussion Surveillance System

BACKGROUND

Current methods of traumatic brain injury (TBI) morbidity surveillance in the United States have primarily relied on hospital-based data sets. However, these methods undercount TBIs as they do not include TBIs seen in outpatient settings and those that are untreated and undiagnosed. A 2014 National Academy of Science Engineering and Medicine report recommended that the Centers for Disease Control and Prevention (CDC) establish and manage a national surveillance system to better describe the burden of sports- and recreation-related TBI, including concussion, among youth. Given the limitations of TBI surveillance in general, CDC took this recommendation as a call to action to formulate and implement a robust pilot National Concussion Surveillance System that could estimate the public health burden of concussion and TBI among Americans from all causes of brain injury. Because of the constraints of identifying TBI in clinical settings, an alternative surveillance approach is to collect TBI data via a self-report survey. Before such a survey was piloted, it was necessary for CDC to develop a case definition for self-reported TBI.

OBJECTIVE

This article outlines the rationale and process the CDC used to develop a tiered case definition for self-reported TBI to be used for surveillance purposes.

CONCLUSION

A tiered TBI case definition is proposed with tiers based on the type of sign/symptom(s) reported the number of symptoms reported, and the timing of symptom onset.

Racial differences in concussion diagnosis and mechanism of injury among adults presenting to emergency departments across the United States

OBJECTIVES

The purpose of this study was to examine the association between race and concussion diagnosis as well as the association between race and mechanism of injury (MOI) for concussion diagnoses in adult patients (>19 years old) visiting the emergency department (ED).

METHODS

A retrospective analysis of patient visits to the ED for concussion between 2010 and 2018, using the National Hospital Ambulatory Medical Care Survey, was conducted. Outcome measures included concussion diagnosis and MOI. Multivariable and multinomial logistic regression analyses were conducted to assess associations between race and outcome variables. The results were weighted to reflect population estimates with a significance set at p < 0.05.

RESULTS

Overall, 714 patient visits for concussions were identified, representing an estimated 4.3 million visits nationwide. Black adults had lower odds of receiving a concussion diagnosis [p < 0.05, Odds Ratio (OR), 0.54; 95% Confidence Interval (CI), 0.38-0.76] compared to White adults in the ED. There were no significant differences in MOI for a concussion diagnosis by race.

CONCLUSION

Racial differences were found in the ED for concussion diagnosis. Disparities in concussion diagnosis for Black or other minoritized racial groups could have significant repercussions that may prolong recovery or lead to long-term morbidity.

It's a Hard Knock Life: How Kids With Mild Traumatic Brain Injuries Are Treated

OBJECTIVES

The diagnosis and treatment of mild traumatic brain injuries (mTBIs) by emergency medicine providers is greatly varied. Because of the frequency and long-term consequences associated with pediatric head injuries, it is crucial that adequate counseling is provided in acute care settings. The purpose of our study is to evaluate existing practices at Loyola University Medical Center emergency department to address inconsistencies in diagnostic or discharge practices and determine future quality improvement measures.

METHODS

A retrospective cohort study was conducted at an academic hospital emergency department of patient records from 2017 to 2020. Demographic, diagnostic, and discharge data were summarized, and Pearson χ2 tests and Fisher exact tests were performed to determine associations among patient characteristics and provider practices.

RESULTS

A total of 1160 patients met inclusion criteria for analysis. In terms of diagnostic procedure, 31.6% of providers did not uniformly use existing screening criteria, such as PECARN, to determine if CT scans were needed for mTBI evaluation. Most discharge instructions were based on a generalized template on epic (91.9%). Only a minority of providers prepared patient-specific instructions through written, verbal, or other supplemental materials. The most common formats included epic only (46.1%), epic and personalized written instructions (20.2%), and epic and verbal instructions (12.4%). Follow-up care instructions were provided to 93% of patients who received discharged instructions, mainly for primary care (96.7%), sports medicine (1.58%), neurology (0.65%), or other providers (1.11%).

CONCLUSIONS

There is a lack of consistency in the evaluation and education of mTBI in pediatric patients. There is a need for personalized discharge instructions to ensure adequate patient and parent understanding and compliance. Further studies looking at long-term outcomes in these patients would also be beneficial.

Concussion education in medical students studying in Scotland: an assessment of knowledge and future needs

BACKGROUND

Physicians play a key role in ensuring athletes with concussion safely return to sport. Research has shown deficiencies in concussion education amongst physicians and medical students. However, studies have not previously been conducted in UK medical schools.

OBJECTIVES

To assess students' concussion knowledge and learning in Scottish Medical Schools.

DESIGN

A survey with 23 questions was distributed to Year 3-6 medical students studying in Scotland in October 2020. The survey included the following: (1) demographics, (2) concussion knowledge, e.g. 'What is the role of headgear in preventing concussion?' (3) concussion learning, 'In which part of the curriculum should concussion be taught?.' Frequencies of responses were calculated for each question.

RESULTS

200 students responded (response rate 8%). The average symptoms and management score were 87.3% and 31% respectively. 15% of participants knew that headgear has no role in preventing concussions and one participant identified the minimum "return to sport" timeframes for adults and children. 15% had learnt about concussion at medical school with 92.5% interested in receiving concussion teaching at medical school.

CONCLUSION

Knowledge gaps exist in managing and preventing sports-related concussion. There is a discrepancy between levels of concussion teaching and the desire and importance placed on concussion education.

A Scoping Review: Mapping the Evidence for Undergraduate Concussion Education and Proposing the Content for Medical Student Concussion Teaching

INTRODUCTION

Concussion is a common yet complex condition, with each new case requiring assessment by a medical doctor. Recent research has shown that doctors working in the UK have significant knowledge deficits regarding concussion diagnosis and management.

AIM

The aim of this scoping review was to map out the evidence about how undergraduate medical students are being educated about concussion.

METHOD

This scoping review involved seven research papers identified by searching five online databases in October 2020. Search terms relevant to concussion included: brain injuries, post-concussion syndrome, brain concussion and concussion, combined with search criteria for undergraduate education: medical students, undergraduate medical education, or curriculum.

RESULTS

All seven papers were published in North America, with five papers recruiting medical students from single institutions (n = 590) and two papers surveying universities. Canadian medical schools have shown an upward trend in the quantity of teaching about concussion-specific teaching: from 0.57 to 2.65 h between 2012 and 2018. Lectures were the commonest mode of delivery of teaching, followed by problem-based learning and clinical rotations. The studies reach a common conclusion that medical students are not being adequately prepared for diagnosing and managing concussion, with insufficient undergraduate teaching, particularly exposure during clinical rotations, cited as the cause.

CONCLUSIONS

Concussion: education of medical students is inadequate in North America. Medical schools should help address this by providing lectures and clinical presentations on concussion to learn from, particularly via problem-based learning. There is a paucity of evidence about concussion education in other geographical areas.

Effectiveness of the CDC HEADS UP online training on healthcare providers' mTBI knowledge and self-efficacy

BACKGROUND

Many healthcare providers do not consistently implement recommendations contained in clinical guidelines on mild traumatic brain injury (mTBI). As such, the Centers for Disease Control and Prevention (CDC) created the HEADS UP to Healthcare Providers online training to promote uptake of five key recommendations in the CDC Pediatric mTBI Guideline.

METHODS

Using data from modules in the CDC HEADS UP to Healthcare Providers online training, healthcare providers' self-reported knowledge and self-efficacy prior to and immediately following completion of the training was analyzed.

RESULTS

Improvements for 8 out of the 10 knowledge questions had a high level of practical significance. The knowledge question with the highest level of practical significance pre- to post-test improvement was for the key guideline recommendation on neuroimaging (pre-test correct: 70.2%; post-test correct: 87.8%; (p < 0.0001, Cohen's g = 0.39). Four out of the six questions had a self-efficacy level increase of a high level of practical significance (r > 0.50) between the pre- and post-tests. The self-efficacy question with pre- to post-test improvement with the highest level of practical significance was "I am confident in my ability to manage the return to sports progression for my patients" (p < 0.001; r = 0.54).

CONCLUSIONS

The HEADS UP to Healthcare Providers online training led to significant improvements in knowledge and self-efficacy related to mTBI diagnosis and management. Expanded use of this training among healthcare providers who commonly provide care for pediatric patients with mTBI may be beneficial. Practical Applications: This study highlights several factors guideline developers may take into consideration when creating an implementation tool, such as using health behavior theories, working with partners and key stakeholders, and focusing on digital-based tools.

Concussion in Motorsport? Experience, Knowledge, Attitudes, and Priorities of Medical Personnel and Drivers

OBJECTIVE

To assess concussion experiences, knowledge, and attitudes of motorsport medical personnel and drivers and to determine priority areas regarding concussion within the sport.

DESIGN

Sequential mixed-method design. Part 1: stakeholder interviews; part 2: cross-sectional online survey.

SETTING

United Kingdom.

PARTICIPANTS

Part 1: key motorsport stakeholders (N = 8); part 2: motorsport medical personnel and drivers (N = 209) representing amateur and/or professional 4-wheeled motorsport.

MAIN OUTCOME MEASURES

Concussion experience, knowledge, attitudes, and perceived priority areas.

RESULTS

Thirty-one percent of surveyed drivers (age = 37.91 ± 13.49 years: 89% male) reported suffering from concussion in motorsport. Eighty-seven percent of surveyed medical personnel (age = 48.60 ± 10.68 years: 74% male) reported experience with concussed drivers, and 34% reported feeling pressured to clear a driver with concussion. Gaps in knowledge and misperceptions about concussion were reported in both groups, and disparity between concussion attitudes emerged between drivers and medical personnel. Application of assessment and management procedures varied between medical personnel and there was evidence motorsport policy and concussion guidelines may not be directly followed. According to both medical personnel (77%) and drivers (85%), "education and training" is the top priority area for the sport.

CONCLUSIONS

There is clear evidence of concussions in motorsport, but accurate knowledge about this injury is missing. Concussion education and training for all drivers and medical personnel is required. Additional investigations into concussion attitudes are advised to complement and advance simple educational initiatives. Further investigation is also required to determine how to best support motorsport medical personnel, and general practitioners, who hold significant responsibility in guiding drivers from diagnosis to return to racing, and to support the effective implementation of policy.

Practical Management: Brief Physical Examination for Sport-Related Concussion in the Outpatient Setting

This article presents a brief, focused physical examination [PE, the Buffalo Concussion Physical Examination (BCPE)] for sport-related concussion (SRC) to be considered for use in the outpatient setting by sports medicine physicians, pediatricians, and primary-care physicians. This companion paper describes how to perform the PE, which was derived in a separate study presented in this journal. It is envisioned for use at the initial and follow-up outpatient visits both for acute concussions and in patients with prolonged symptoms. A pertinent PE, combined with other assessments, can help identify specific treatment targets in those with persistent symptoms after SRC. The BCPE includes orthostatic vital signs and examinations of the cranial nerves, oculomotor/ophthalmologic, cervical, and vestibular systems. Supplementary tests, including testing for exercise tolerance and neurocognitive function, may be performed if indicated. It is recommended that a PE be performed at the initial visit and every 1 to 2 weeks after SRC. On return of symptoms, cognition, and the PE to baseline, as well as normalization of any supplementary tests, patients can begin a return to play program.

School nurses' perceptions of concussion management for secondary school student-athletes

Background: School nurses play a vital role in concussion management at the secondary school level, often being the only on-site healthcare provider during school hours. However, little is known regarding how they perceive their role in the concussion management process. The purpose of this study was to explore school nurses' perceptions and satisfaction with concussion management in the secondary school setting using a qualitative approach.Methods: Twenty-two school nurses employed within a United States secondary school setting completed individual, semi-structured phone interviews. Data were analyzed using a consensual qualitative research approach.Results: Four overall themes emerged. This manuscript focuses on one specific theme: school nurse perceptions and satisfaction regarding concussion management. Subthemes included: school nurses' overall perception and satisfaction with current concussion management procedures, interactions with other involved personnel, concussion assessment tools, school nurses' perceived role, current concussion management policies, concussion education, and school nurse continuing education specific to concussion.Conclusions: School nurses were generally positive regarding concussion management within their setting and were satisfied with their roles overall. However, participants identified a number of areas that require further attention to ensure an evidence-based, consistent team approach to concussion management to support best student outcomes and continuity of care.