Proceedings From the Ice Hockey Summit III: Action on Concussion.

OBJECTIVES: The Ice Hockey Summit III provided updated scientific evidence on concussions in hockey to inform these 5 objectives: (1) describe sport related concussion (SRC) epidemiology; (2) classify prevention strategies; (3) define objective, diagnostic tests; (4) identify treatment; and (5) integrate science and clinical care into prioritized action plans and policy. METHODS: Our action plan evolved from 40 scientific presentations. The 155 attendees (physicians, athletic trainers, physical therapists, nurses, neuropsychologists, scientists, engineers, coaches, and officials) voted to prioritize these action items in the final Summit session. RESULTS: To (1) establish a national and international hockey database for SRCs at all levels; (2) eliminate body checking in Bantam youth hockey games; (3) expand a behavior modification program (Fair Play) to all youth hockey levels; (4) enforce game ejection penalties for fighting in Junior A and professional hockey leagues; (5) establish objective tests to diagnose concussion at point of care; and (6) mandate baseline testing to improve concussion diagnosis for all age groups. CONCLUSIONS: Expedient implementation of the Summit III prioritized action items is necessary to reduce the risk, severity, and consequences of concussion in the sport of ice hockey.

Proceedings from the Ice Hockey Summit III: Action on Concussion.

The Ice Hockey Summit III provided updated scientific evidence on concussions in hockey to inform these five objectives: 1) describe sport-related concussion (SRC) epidemiology, 2) classify prevention strategies, 3) define objective, diagnostic tests, 4) identify treatment, and 5) integrate science and clinical care into prioritized action plans and policy. Our action plan evolved from 40 scientific presentations. The 155 attendees (physicians, athletic trainers, physical therapists, nurses, neuropsychologists, scientists, engineers, coaches, and officials) voted to prioritize these action items in the final Summit session. 1) Establish a national and international hockey data base for SRC at all levels, 2) eliminate body checking in Bantam youth hockey games, 3) expand a behavior modification program (Fair Play) to all youth hockey levels, 4) enforce game ejection penalties for fighting in Junior A and professional hockey leagues, 5) establish objective tests to diagnose concussion at point of care (POC), and 6) mandate baseline testing to improve concussion diagnosis for all age groups. Expedient implementation of the Summit III prioritized action items is necessary to reduce the risk, severity, and consequences of concussion in the sport of ice hockey.

Predictive Ability of Direct Antibody Testing in Infants Born to Mothers with Rh(D) and Other Minor Red Blood Cell Antibodies.

OBJECTIVE: Hemolytic disease of the newborn (HDN) most commonly occurs in neonates whose mothers carry nonpassively acquired antibodies directed against red blood cell (RBC) antigens. Because affected neonates may develop severe hyperbilirubinemia, early identification of at-risk neonates is critically important. We hypothesized that use of the direct antibody test (DAT) would be of high predictive value in identifying those neonates most likely to meet treatment criteria for hyperbilirubinemia. STUDY DESIGN: We performed a retrospective chart review of all mother-infant pairs in which RBC antibodies were detected on routine prenatal screening during the current pregnancy (2011-2013). We then compared DAT results of neonates who eventually met the treatment criteria for hyperbilirubinemia with those who did not. MAIN RESULTS: Fifty-sixty neonates were born to mothers with clinically significant antibodies. The sensitivity and specificity of a positive DAT result for meeting the treatment criteria were 87.5 and 93.3%, respectively. The positive and negative predictive values were 77.8 and 96.6%, respectively. CONCLUSION: The result of a DAT, obtained in neonates of mothers with clinically relevant alloantibodies, is a specific marker with good positive predictive value for identifying those who are most likely to meet the treatment criteria for hyperbilirubinemia.

Adapting Behavioral Treatments for Primary Care Using a Theory-Based Framework: The Case of Adolescent Eating Disorders.

Evidence-based treatments have been developed for a range of pediatric mental health conditions. These interventions have proven efficacy but require trained pediatric behavioral health specialists for their administration. Unfortunately, the widespread shortage of behavioral health specialists leaves few referral options for primary care providers. As a result, primary care providers are frequently required to support young patients during their lengthy and often fruitless search for specialty treatment. One solution to this treatment-access gap is to draw from the example of integrated behavioral health and adapt brief evidence-based treatments for intra-disciplinary delivery by primary care providers in consultation with mental health providers. This solution has potential to expand access to evidence-based interventions and improve patient outcomes. We outline how an 8-step theory-based process for adapting evidence-based interventions, developed from a scoping review of the wide range of implementation science frameworks, can guide treatment development and implementation for pediatric behavioral health care delivery in the primary care setting, using an example of our innovative treatment adaptation for child and adolescent eating disorders. After reviewing the literature, obtaining input from leaders in eating disorder treatment research, and engaging community stakeholders, we adapted Family-Based Treatment for delivery in primary care. Pilot data suggest that the intervention is feasible to implement in primary care and preliminary findings suggest a large effect on adolescent weight gain. Our experience using this implementation framework provides a model for primary care providers looking to develop intra-disciplinary solutions for other areas where specialty services are insufficient to meet patient needs.

Age and Sex Comparisons in Pediatric Track and Field Hurdle Injuries Seen in Emergency Departments of the US.

There is limited literature analyzing pediatric hurdle injuries based on sex and age. This study compares hurdle-related injury types, injured body parts, and injury mechanisms by age and sex in pediatrics. Hurdle-related injury data from the National Electronic Injury Surveillance System were used to retrospectively review the injuries of hurdlers 18 years and under. Differences in injured body parts, injury types, and mechanisms were analyzed by age (pre-high school vs. high school) and sex (male vs. female). A total of 749 cases were extracted. Fractures were more common in pre-high schoolers (34.1% vs. 21.5%, p = 0.001), while more sprains were identified in high schoolers (29.6%) than pre-high schoolers (22.8%, p = 0.036). Males suffered more fractures than females (35.1% vs. 24.3%, p = 0.001). Females sustained more joint sprains (29.1% vs. 21.0%, p = 0.012) and contusions/hematomas (12.7% vs. 7.5%, p = 0.020). Ankle injuries were more common in females (24.0%) than males (12.0%, p = 0.001), while wrist injuries were more prevalent in males (11.7% vs. 7.2%, p = 0.034). The most common injury mechanism was apparatus-related, with no differences based on age or sex. Injury types and injured body parts differed depending on age and sex in pediatric hurdle injuries seen in emergency departments. These findings may be helpful for injury prevention and medical care for pediatric hurdlers.

Evaluating the Association Between Sociodemographic and Health Variables With Baseline Concussion Testing in Young Athletes.

Background: Baseline concussion testing can be helpful to perform when providing concussion care for young athletes. To appropriately interpret these data, it is important to understand how certain factors may affect concussion testing. Purpose: To examine the relationship of sociodemographic and health variables with baseline concussion testing in young athletes. Study Design: Cross-sectional study; Level of evidence, 3. Methods: High school and middle school athletes competing in sports or positions at high risk for concussion (football, soccer, ice hockey, wrestling, lacrosse, and pitchers/catchers in baseball/softball) during the 2020-2021 or 2021-2022 academic years completed annual baseline concussion testing and were included in the study. Baseline data included self-reported demographic and medical information, a graded symptom checklist, the Standardized Assessment of Concussion, and the King-Devick test. A validated measure, HOUSES (HOUsing-based index of SocioEconomic Status), was used to determine participants' socioeconomic status (SES) by linking personal address information to publicly available property data. Multivariable linear regression models were fit to analyze the relationship of concussion baseline testing to sociodemographic and health variables. Results: Among the eligible 2747 athletes (mean age, 15.4 ± 1.5 years; 73.6% male), the mean Standardized Assessment of Concussion score was 26.7 ± 2.0 and the mean best King-Devick test time was 50.3 ± 10.1 seconds. Higher baseline symptom severity scores were related to lower SES (P = .002). A lower (ie, poorer) mean Standardized Assessment of Concussion score was significantly associated with the following in the multivariable model: male sex (P < .001), younger age (P < .001), Black/African American race (P = .029), Hispanic ethnicity (P = .016), previous diagnosis of learning disorder or attention-deficit hyperactivity disorder (P < .001), and lower SES (P = .003). A higher (ie, poorer) mean King-Devick test time was related to younger age, previous diagnosis of a learning disorder or attention-deficit hyperactivity disorder, and lower SES (all P < .001). Conclusion: Baseline concussion testing was found to be associated with certain sociodemographic variables and underlying health conditions in high school and middle school athletes.

Pediatric hurdle-related acute injuries in track and field presenting to US emergency departments: descriptive epidemiology study.

BACKGROUND: Hurdling is a track event that is unique due to a combination of running and jumping over an apparatus. Since hurdling requires a special skillset with sprinting and jumping, athletes are at risk for various musculoskeletal injuries. However, there has been a paucity of studies describing the epidemiology of pediatric hurdle injuries. PURPOSE: To examine hurdle-related injury types, injured body parts, injury mechanisms, and injury settings in children and adolescents. METHODS: Descriptive epidemiology study. Data from the National Electronic Injury Surveillance System, which represents emergency room visits, was retrospectively reviewed. Injury data involving hurdle injuries was searched during a 10-year period (2008-2017) with hurdlers 18 years old and younger. Injuries were classified based upon injury types, body parts, injury mechanisms, and injury settings. Descriptive statistics were used including mean ± standard deviation, frequency (N), and percentages (%). RESULTS: A total of 749 hurdle-related injuries were found from 333 males (44.5%) and 416 females (55.5%). The top three injury types were fracture (N = 218, 29.1%), joint sprain (N = 191, 25.5%), and contusion/hematoma/bruise (N = 78, 10.4%). The top three injured body parts were ankle (N = 140, 18.7%), knee (N = 120, 16.0%), and wrist (N = 69, 9.2%). The most common injury mechanisms were apparatus-related trips, falls, and landings (N = 594, 79.0%). Finally, injury settings consisted of track and field practices (N = 469, 62.6%), track and field meets (N = 96, 12.8%), and other settings including gym, physical education class, recess, school activities, and camps (N = 49, 6.5%). CONCLUSION: In pediatric hurdle athletes, the most prevalent injury type seen in the emergency room was fracture. Although most hurdle-related injuries occur in the lower extremity, wrist injuries were the third most commonly injured body location. The most common injury mechanism was apparatus-related trip, fall, and landing, and injuries most commonly occurred during track practices. In pediatric hurdle athletes seen in the emergency room, majority of injuries consisted of traumatic fractures and joint sprains at ankle, knee, and wrist, which frequently occurred with apparatus-related trip, fall, and landing mechanisms during track and field practices.

Return to Activity After SARS-CoV-2 Infection: Cardiac Clearance for Children and Adolescents.

CONTEXT: Sedentary behavior and inability to participate in organized physical activity has negatively affected the physical and mental health of children and adolescents; however, cardiac injury and associated risk for sudden cardiac death with return to activity remains a major concern. Guidelines have been proposed for return to activities; however, these fail to address the needs of younger children and those participating in more casual activities. Guidance is needed for primary care providers to facilitate safe return to everyday activity and sports and to help direct appropriate laboratory, electrocardiographic, and anatomical assessment. EVIDENCE ACQUISITION: Review of computerized databases of available literature on SARS-CoV-2 infection in children and postinfection sequelae, risk factors for sudden cardiac death, and previous return to play recommendations. STUDY DESIGN: Clinical guidelines based on available evidence and expert consensus. LEVEL OF EVIDENCE: Level 4. RESULTS: In this report, we review the literature on return to activity after SARS-CoV-2 infection and propose recommendations for cardiac clearance for children and adolescents. Though severe disease and cardiac injury is less common in children than in adults, it can occur. Several diagnostic modalities such as electrocardiography, echocardiography, cardiac magnetic resonance imaging, and serologic testing may be useful in the cardiac evaluation of children after SARS-CoV-2 infection. CONCLUSION: Gradual return to activity is possible in most children and adolescents after SARS-CoV-2 infection and many of these patients can be cleared by their primary care providers. Providing education on surveillance for cardiopulmonary symptoms with return to sports can avoid unnecessary testing and delays in clearance.

Opening the Black Box: Evaluating the Pediatric Athlete With Elbow Pain.

Evaluation and treatment of pediatric elbow injuries in sport can be difficult because of the complex anatomy, evolving bony and cartilaginous composition, and multiple varied forces applied during athletic competition. In addition, youth sports are now putting even greater demands on the elbow of young athletes. It is important to understand the risk factors for injury, age-appropriate conditions affecting the elbow, proper treatment of these conditions, and prevention strategies for elbow injuries in this young athletic population.

Wrestlers with Limb Deficiencies: A Descriptive Study.

OBJECTIVE: The objective of this study was to determine if wrestling is a safe, positive athletic option for limb-deficient individuals. DESIGN: This descriptive study consisted of an opportunity sample of limb-deficient wrestlers, aged 5 yrs and older with at least 1 yr of experience. Participants completed a questionnaire regarding health, satisfaction, and achievements. Descriptive statistics were used for analysis. RESULTS: Sixteen male wrestlers reported nine below-the-knee, five above-the-knee, and three below-the-elbow limb deficiencies. There were nine congenital deficiencies and seven amputations acquired during childhood. Two individuals won National Collegiate Athletic Association championships, and seven competed collegiately. All reported a positive impact on quality-of-life, 87% reported no difficulty finding acceptance with the team, and 50% experienced wrestling-related residual limb complications. Associations between (1) residual limb complications before and during wrestling and (2) skin breakdown before and during wrestling did not demonstrate statistical significance (P = 0.30 and 0.1189, respectively). CONCLUSIONS: This study suggests that wrestling is a safe, positive sport for limb-deficient individuals, that it fosters competitive equality between impaired and nonimpaired participants, and that it has a positive impact on health and quality-of-life. The incidence of residual limb complications warrants monitoring.

High flow variant postural orthostatic tachycardia syndrome amplifies the cardiac output response to exercise in adolescents.

Postural orthostatic tachycardia syndrome (POTS) is characterized by chronic fatigue and dizziness and affected individuals by definition have orthostatic intolerance and tachycardia. There is considerable overlap of symptoms in patients with POTS and chronic fatigue syndrome (CFS), prompting speculation that POTS is akin to a deconditioned state. We previously showed that adolescents with postural orthostatic tachycardia syndrome (POTS) have excessive heart rate (HR) during, and slower HR recovery after, exercise - hallmarks of deconditioning. We also noted exaggerated cardiac output during exercise which led us to hypothesize that tachycardia could be a manifestation of a high output state rather than a consequence of deconditioning. We audited records of adolescents presenting with long-standing history of any mix of fatigue, dizziness, nausea, who underwent both head-up tilt table test and maximal exercise testing with measurement of cardiac output at rest plus 2-3 levels of exercise, and determined the cardiac output () versus oxygen uptake () relationship. Subjects with chronic fatigue were diagnosed with POTS if their HR rose ≥40 beat·min(-1) with head-up tilt. Among 107 POTS patients the distribution of slopes for the , relationship was skewed toward higher slopes but showed two peaks with a split at ~7.0 L·min(-1) per L·min(-1), designated as normal (5.08 ± 1.17, N = 66) and hyperkinetic (8.99 ± 1.31, N = 41) subgroups. In contrast, cardiac output rose appropriately with in 141 patients with chronic fatigue but without POTS, exhibiting a normal distribution and an average slope of 6.10 ± 2.09 L·min(-1) per L·min(-1). Mean arterial blood pressure and pulse pressure from rest to exercise rose similarly in both groups. We conclude that 40% of POTS adolescents demonstrate a hyperkinetic circulation during exercise. We attribute this to failure of normal regional vasoconstriction during exercise, such that patients must increase flow through an inappropriately vasodilated systemic circulation to maintain perfusion pressure.

Using tablet computers to teach evidence-based medicine to pediatrics residents: a prospective study.

OBJECTIVE: We sought to determine if tablet computers-supported by a laboratory experience focused upon skill-development-would improve not only evidence-based medicine (EBM) knowledge but also skills and behavior. METHODS: We conducted a prospective cohort study where we provided tablet computers to our pediatric residents and then held a series of laboratory sessions focused on speed and efficiency in performing EBM at the bedside. We evaluated the intervention with pre- and postintervention tests and surveys based on a validated tool available for use on MedEdPORTAL. The attending pediatric hospitalists also completed surveys regarding their observations of the residents' behavior. RESULTS: All 38 pediatric residents completed the preintervention test and the pre- and postintervention surveys. All but one completed the posttest. All 7 attending pediatric hospitalists completed their surveys. The testing, targeted to assess EBM knowledge, revealed a median increase of 16 points out of a possible 60 points (P < .0001). We found substantial increases in individual resident's test scores across all 3 years of residency. Resident responses demonstrated statistically significant improvements in self-reported comfort with 6 out of 6 EBM skills and statistically significant increases in self-reported frequencies for 4 out of 7 EBM behaviors. Attending pediatric hospitalists reported improvements in 5 of 7 resident behaviors. CONCLUSIONS: This novel approach for teaching EBM to pediatric residents improved knowledge, skills, and behavior through the introduction of a tablet computer and laboratory sessions designed to teach the quick and efficient application of EBM at the bedside.

Multifocal septic arthritis with Group A Streptococcus secondary to nasal septal abscess.

This report describes a previously healthy adolescent male who developed a nasal septal abscess following trauma and subsequent multifocal arthritis with Group A Streptococcus requiring surgery and prolonged antibiotics. This sequence of events has not been previously described in the literature. This report highlights the importance of early recognition and treatment of traumatic nasal septal hematoma to reduce the risk of suppurative complications.