Use of the Progressive Return to Activity Guidelines May Expedite Symptom Resolution After Concussion for Active Duty Military. Issue 14 (December 2019)

• Record Type: Journal Article
• Authors: Bailie, Jason M.; Remigio-Baker, Rosemay A.; Cole, Wesley R.; McCulloch, Karen L.; Ettenhofer, Mark L.; West, Therese; Ahrens, Angelica; Sargent, Paul; Cecchini, Amy; Malik, Saafan; Mullins, Lynita; Stuessi, Keith; Qashu, Felicia M.; Gregory, Emma
• Is Part Of: American journal of sports medicine. Volume 47:Issue 14(2019)
• Page Start: 3505
• Page End: 3513
• Publication Date: 2019-12
• Subjects: traumatic brain injury -- concussion -- progressive return to activity -- medical education -- military training; Sports medicine -- Periodicals; Sports injuries -- Periodicals; Orthopedic surgery -- Periodicals; 617.102705
• DOI: 10.1177/0363546519883259
• Languages: English
• ISSNs: 0363-5465

Abstract

Background: Clinical recommendations for concussion management encourage reduced cognitive and physical activities immediately after injury, with graded increases in activity as symptoms resolve. Empirical support for the effectiveness of such recommendations is needed. Purpose: To examine whether training medical providers on the Defense and Veterans Brain Injury Center's Progressive Return to Activity Clinical Recommendation (PRA-CR) for acute concussion improves patient outcomes. Study Design: Cohort study; Level of evidence, 2. Methods: This study was conducted from 2016 to 2018 and compared patient outcomes before and after medical providers received an educational intervention (ie, provider training). Patients, recruited either before or after intervention, were assessed at ≤72 hours, 1 week, 1 month, 3 months, and 6 months after a concussion. The participant population included 38 military medical providers and 106 military servicemembers with a diagnosed concussion and treated by one of the military medical providers: 58 patient participants received care before the intervention (ie, provider training) and 48 received care after intervention. The primary outcome measure was the Neurobehavioral Symptom Inventory. Results: The patients seen before and after the intervention were predominantly male (89.7% and 93.8%, respectively) of military age (mean ± SD, 26.62 ± 6.29 years and 25.08 ± 6.85 years, respectively) and a mean ± SD of 1.92 ± 0.88 days from injury. Compared with patients receiving care before intervention, patients receiving care after intervention had smaller increases in physical activities (difference in mean change; 95% CI, 0.39 to 6.79) and vestibular/balance activities (95% CI, 0.79 to 7.5) during the first week of recovery. Although groups did not differ in symptoms at ≤72 hours of injury ( d = 0.22; 95% CI, –2.21 to 8.07), the postintervention group reported fewer symptoms at 1 week ( d = 0.61; 95% CI, 0.52 to 10.92). Postintervention patients who completed the 6-month study had improved recovery both at 1 month ( d = 1.55; 95% CI, 5.33 to 15.39) and 3 months after injury ( d = 1.10; 95% CI, 2.36 to 11.55), but not at 6 months ( d = 0.35; 95% CI, 5.34 to 7.59). Conclusion: Training medical providers on the PRA-CR for management of concussion resulted in expedited recovery of patients.