Association Between Social Determinants of Health and Concussion Among High School Students in the United States.

We examined the association between social determinants of health and the likelihood of sustaining a concussion among adolescents. Participants in this cross-sectional study were 7164 high school students who completed the 2021 Adolescent Behaviors and Experiences Survey (52.7% girls; mean age = 16.

Perspectives on the use of decellularized/devitalized and lyophilized human perinatal tissues for bone repair: Advantages and remaining challenges.

Human amniotic membrane (hAM) has been extensively used for several decades as a bioactive scaffold for regenerative medicine. In its cryopreserved form-one of the main storage formats-the presence of viable cells has often been questioned. Furthermore, there is little published evidence of the role of endogenous amniotic cells from cryopreserved hAM in tissue repair.

Mobilizing community engagement for crisis response: lessons learned from a COVID-19 mass vaccination clinic in Cobourg, Ontario, Canada.

Background: Communities have an important role to play in disaster and emergency planning and response. Yet community members are not typically engaged in official planning activities, including plans for mass immunization clinics during infectious disease emergencies, such as the COVID-19 pandemic. This qualitative study explores one case of a community driven effort to implement a COVID-19 mass vaccination clinic in Cobourg, Ontario, Canada.

Prior Concussion History and Clinical Recovery Following Sport-Related Concussion in College Athletes.

Objective: The aim of this study was to assess whether a history of prior concussions, and especially multiple prior concussions, is associated with clinical recovery following a subsequent sport-related concussion among collegiate student athletes.

Design: A naturalistic observational cohort study.

Setting: Eleven National Collegiate Athletics Association Division III colleges.