Association of Concussion History and Prolonged Recovery in Youth

Autor: Haley M. Chizuk, Adam Cunningham, Emily C. Horn, Raj S. Thapar, Barry S. Willer, John J. Leddy, Mohammad N. Haider
Rok vydání: 2021
Předmět:
Zdroj: Clinical journal of sport medicine : official journal of the Canadian Academy of Sport Medicine. 32(6)
ISSN: 1536-3724
Popis: To determine the number of prior concussions associated with increased incidence of persistent postconcussive symptoms (PPCS) in a cohort of acutely concussed pediatric patients.Prospective observational cohort study.Three university-affiliated concussion clinics.Two hundred seventy participants (14.9 ± 1.9 years, 62% male, 54% with prior concussion) were assessed within 14 days of concussion and followed to clinical recovery. Participants with a second head injury before clinical recovery were excluded.Concussion history, current injury characteristics, recovery time, and risk for prolonged recovery from current concussion.There was no statistically significant change in PPCS risk for participants with 0, 1 or 2 prior concussions; however, participants with 3 or more prior concussions had a significantly greater risk of PPCS. Twelve participants sustained a subsequent concussion after clinical recovery from their first injury and were treated as a separate cohort. Our secondary analysis found that these participants took longer to recover and had a greater incidence of PPCS during recovery from their latest concussion.Pediatric patients with a history of 3 or more concussions are at greater risk of PPCS than those with fewer than 3 prior concussions.
Databáze: OpenAIRE