Effect of Cognitive and Physical Rest on Persistent Postconcussive Symptoms following a Pediatric Head Injury.

OBJECTIVE: To evaluate the effect of cognitive and physical rest on persistent postconcussive symptoms in a pediatric population. STUDY DESIGN: A prospective cohort study of 5- to 18-year-olds diagnosed with an acute concussion in a tertiary care pediatric emergency department was conducted from December 2016 to May 2019. Participants (n = 119) were followed over 1 month to track days off from school and sports and the development of persistent postconcussive symptoms (residual concussion symptoms beyond 1 month). Participants were dichotomized into minimal (≤2) and moderate (>2) rest, based on days off from school and sports after a concussion. Univariate and multivariable logistic regression analyses were completed to examine associations with persistent postconcussive symptoms. RESULTS: Of the participants in our study, 24% had persistent postconcussive symptoms. Adolescent age, history of prolonged concussion recovery, and headache at presentation were associated with higher odds of persistent postconcussive symptoms in univariate analyses. In a multivariable logistic regression model, only adolescent age was associated with increased odds of persistent postconcussive symptoms. Compared with the minimal cognitive rest group, moderate cognitive rest did not decrease the odds of persistent postconcussive symptoms (aOR, 1.15; 95% CI, 0.44-2.99). Compared with the minimal physical rest group, moderate physical rest also did not decrease the odds of persistent postconcussive symptoms (aOR, 3.17; 95% CI, 0.35-28.78). CONCLUSIONS: Emerging evidence supports early return to light activity for recovery of acute pediatric concussion. Our study adds to this management approach as we did not find that rest from school and sports resulted in a decreased odds of persistent postconcussive symptoms.

Pediatric Patient Compliance With Recommendations for Acute Concussion Management.

Emerging evidence supports an active approach for acute pediatric concussion management. The current practices of pediatric emergency providers following acute concussions has not been well studied. We prospectively enrolled 134 pediatric patients with an acute concussion. Providers completed a real-time survey to assess their recommendations for time off from school and sports. Seven to 10 days post-injury, patient compliance with provider recommendations was assessed. Forty-seven (35.1%) providers recommended moderate time off from school. In this cohort (n = 44), 14 (31.8%) patients took more than 2 days off from school. When minimal rest was prescribed (n = 80), 26 (32.5%) patients took more than 2 days off from school, P = .94. One third of our pediatric emergency providers are still recommending moderate time off from school. Regardless of physician prescriptions, patients took a similar amount of time off from school. Our study questions the influence of physician recommendations on management of acute pediatric concussions.