Concussion and mild traumatic brain injury (mTBI), used synonymously in the literature, have received enormous attention in recent years, both in the popular press and the scientific literature, especially those related to hockey and football. The Centers for Disease Control has estimated that 1.6 to 3.8 million cases of sport-related concussions occur annually in the United States. Sport and recreational activities contribute to about 21% of all traumatic brain injuries among children in the US.

Concussions are caused by a direct blow to the head or other body part resulting in a rotational movement of the brain within the skull. It is important to recognize that a concussion can occur with or without loss of consciousness and symptoms can be subtle, including headache, confusion, nausea or dizziness, and may not appear for hours or days. Recommended treatment includes both physical and mental rest. If an individual returns to activity too soon and a second concussion is sustained before recovering from the first, a condition known as second-impact syndrome may occur: a swelling of the brain that can result in brain damage causing severe disability or even death. Furthermore, an individual is three times more likely to sustain a second concussion during recovery from a concussion.

Dr Babul's specializes in concussions/traumatic brain injuries and their prevention, recognition, treatment and management. She also examines trends and patterns of concussions in BC; and explores knowledge translation activities to raise awareness of concussion and mTBI among targeted audiences, including medical professionals; parents, coaches, and athletes; as well as school professionals.She is the chair and/or member of several provincial and national concussion advisory committees including the Chair of the BC Concussion Advisory Network, and is also a co-principal investigator on the Active & Safe grant-funded project, and co-investigator on the concussion-related SHRED (Surveillance in High Schools to Reduce Injuries) NFL grant-funded project.


'Active & Safe Central': development of an online resource for the prevention of injury in sport and recreational activity.
Injury prevention : journal of the International Society for Child and Adolescent Injury Prevention
Richmond SA and Black AM and Jacob J and Babul S and Pike I
DOI: 10.1136/injuryprev-2019-043164
PubMed: 31088897

Improving and standardizing concussion education and care: a Canadian experience.
Concussion (London, England)
Damji F and Babul S
DOI: 10.2217/cnc-2018-0007
PubMed: 30652012

Imaging in Pediatric Concussion: A Systematic Review.
Schmidt J and Hayward KS and Brown KE and Zwicker JG and Ponsford J and van Donkelaar P and Babul S and Boyd LA
DOI: 10.1542/peds.2017-3406
PubMed: 29678928

Return to learn after concussion in children.
Canadian family physician Medecin de famille canadien
Irvine A and Babul S and Goldman RD
PubMed: 29138156

British Journal of Sports Medicine
Amanda M. Black and Brent E. Hagel and Kathryn J. Schneider and Willem H. Meeuwisse and Luz Palacios-Derflingher and Shelina Babul and Martin Mrazik and Carolyn A. Emery
DOI: 10.1136/bjsports-2016-097372.39

A systematic review and best evidence synthesis of brain biomarkers of recovery in children and youth with mild traumatic brain injury (mTBI)
Brain Injury

The Burden of Sport & Recreational Injuries
Canadian Injury Prevention Resource: An evidence-informed guide to injury prevention in Canada

Brain Injuries
Canadian Injury Prevention Textbook: An evidence-informed guide to injury prevention in Canada

A qualitative review of sports concussion education: prime time for evidence-based knowledge translation
British Journal of Sports Medicine
Martin Mrazik and Christopher R Dennison and Brian L Brooks and Keith Owen Yeates and Shelina Babul and Dhiren Naidu
DOI: 10.1136/bjsports-2015-094848

Addressing the need for standardized concussion care in Canada: Concussion Awareness Training Tool.
Canadian family physician Medecin de famille canadien
Babul S
PubMed: 26273074

Severity of urban cycling injuries and the relationship with personal, trip, route and crash characteristics: analyses using four severity metrics
BMJ Open
P. A. Cripton and H. Shen and J. R. Brubacher and M. Chipman and S. M. Friedman and M. A. Harris and M. Winters and C. C. O. Reynolds and M. D. Cusimano and S. Babul and K. Teschke
DOI: 10.1136/bmjopen-2014-006654

Bicycling crash circumstances vary by route type: a cross-sectional analysis
BMC Public Health
Kay Teschke and Theresa Frendo and Hui Shen and M Anne Harris and Conor CO Reynolds and Peter A Cripton and Jeff Brubacher and Michael D Cusimano and Steven M Friedman and Garth Hunte and Melody Monro and Lee Vernich and Shelina Babul and Mary Chipman and Meghan Winters
DOI: 10.1186/1471-2458-14-1205

Comparing the effects of infrastructure on bicycling injury at intersections and non-intersections using a case–crossover design
Injury Prevention
M Anne Harris and Conor C O Reynolds and Meghan Winters and Peter A Cripton and Hui Shen and Mary L Chipman and Michael D Cusimano and Shelina Babul and Jeffrey R Brubacher and Steven M Friedman and Garth Hunte and Melody Monro and Lee Vernich and Kay Teschke
DOI: 10.1136/injuryprev-2012-040561

Personal and trip characteristics associated with safety equipment use by injured adult bicyclists: a cross-sectional study
BMC Public Health
Kay Teschke and Jeff R Brubacher and Steven M Friedman and Peter A Cripton and M Anne Harris and Conor CO Reynolds and Hui Shen and Melody Monro and Garth Hunte and Mary Chipman and Michael D Cusimano and Nancy Smith Lea and Shelina Babul and Meghan Winters
DOI: 10.1186/1471-2458-12-765

Route Infrastructure and the Risk of Injuries to Bicyclists: A Case-Crossover Study
American Journal of Public Health
Kay Teschke and M. Anne Harris and Conor C.¿O. Reynolds and Meghan Winters and Shelina Babul and Mary Chipman and Michael D. Cusimano and Jeff R. Brubacher and Garth Hunte and Steven M. Friedman and Melody Monro and Hui Shen and Lee Vernich and Peter A. Cripton
DOI: 10.2105/ajph.2012.300762

Safe cycling: how do risk perceptions compare with observed risk?
Canadian journal of public health = Revue canadienne de sante publique
Winters M and Babul S and Becker HJ and Brubacher JR and Chipman M and Cripton P and Cusimano MD and Friedman SM and Harris MA and Hunte G and Monro M and Reynolds CC and Shen H and Teschke K
PubMed: 23618088

Vision screening of older drivers for preventing road traffic injuries and fatalities
Cochrane Database of Systematic Reviews
Ediriweera Desapriya and Harshani Wijeratne and Sayed Subzwari and Shelina Babul-Wellar and Kate Turcotte and Fahra Rajabali and Jacqueline Kinney and Ian Pike
DOI: 10.1002/14651858.cd006252.pub3

Youth injuries in British Columbia: type, settings, treatment and costs, 2003–2007
International Journal of Injury Control and Safety Promotion
Bonnie Leadbeater and Shelina Babul and Mikael Jansson and Giulia Scime and Ian Pike
DOI: 10.1080/17457300903564561

Developing injury indicators for Canadian children and youth: a modified-Delphi approach
Injury Prevention
I. Pike and S. Piedt and L. Warda and N. Yanchar and C. Macarthur and S. Babul and A. K. Macpherson
DOI: 10.1136/ip.2009.025007

Comparison of On-Reserve Road Versus Off-Reserve Road Motor Vehicle Crashes in Saskatchewan, Canada
Asia Pacific Journal of Public Health
Ediriweera Desapriya and Takeo Fujiwara and Pamela Verma and Shelina Babul and Ian Pike
DOI: 10.1177/1010539510361787

Head Restraints and Whiplash: The Past, Present and Future
Protective Devices: Types, Uses and Safety

Vision screening of older drivers for preventing road traffic injuries and fatalities
Cochrane Database of Systematic Reviews
Sayed Subzwari and Ediriweera Desapriya and Shelina Babul-Wellar and Ian Pike and Kate Turcotte and Fahra Rajabali and Jacqueline Kinney
DOI: 10.1002/14651858.cd006252.pub2

Misuse of child restraint seats
Consumer Product Safety Issues

Effectiveness of cataract surgery in reducing driving-related difficulties: a systematic review and meta-analysis
Injury Prevention
S Subzwari and E Desapriya and G Scime and S Babul and K Jivani and I Pike
DOI: 10.1136/ip.2007.017830

The appropriate and inappropriate use of child restraint seats in Manitoba
International Journal of Injury Control and Safety Promotion
John Blair and Angeliki Perdios and Shelina Babul and Kevin Young and Janice Beckles and Ian Pike and Peter Cripton and Debbie Sasges and Krishore Mulpuri and Ediriweera Desapriya
DOI: 10.1080/17457300802340980

Compulsory child restraint seat law and motor vehicle child occupant deaths and injuries in Japan 1994–2005
International Journal of Injury Control and Safety Promotion
E. Desapriya and T. Fujiwara and G. Scime and S. Babul and I. Pike
DOI: 10.1080/17457300802080602

An analysis of sport-related injuries: British Columbia children's hospital Emergency Department 1999 – 2003
International Journal of Injury Control and Safety Promotion
S. Babul and S. Nolan and M. Nolan and F. Rajabali
DOI: 10.1080/17457300701440659

A randomized trial to assess the effectiveness of an infant home safety programme
International Journal of Injury Control and Safety Promotion
S. Babul and L. Olsen and P. Janssen and P. McIntee and P. Raina
DOI: 10.1080/17457300701272474

Health benefits of physical activity
Canadian Medical Association Journal
E. Desapriya
DOI: 10.1503/cmaj.1060093

IATSS Research
DOI: 10.1016/s0386-1112(14)60160-6

Barriers to Exercise
Canadian Medical Association Journal

Hyperbaric oxygen therapy for delayed onset muscle soreness and closed soft tissue injury
Cochrane Database of Systematic Reviews
Michael H Bennett and Thomas M Best and Shelina Babul-Wellar and Jack E Taunton
DOI: 10.1002/14651858.cd004713.pub2

Strategies for prevention of soccer related injuries: a systematic review.
British journal of sports medicine
Olsen L and Scanlan A and MacKay M and Babul S and Reid D and Clark M and Raina P
DOI: 10.1136/bjsm.2002.003079
PubMed: 14751956

Effects of Intermittent Exposure to Hyperbaric Oxygen for the Treatment of an Acute Soft Tissue Injury
Clinical Journal of Sport Medicine
Shelina Babul and Edward C. Rhodes and Jack E. Taunton and Michael Lepawsky
DOI: 10.1097/00042752-200305000-00003

Medicine & Science in Sports & Exercise
S Babul and E C. Rhodes and J E. Taunton and M Lepawsky
DOI: 10.1097/00005768-200105001-01643

Hyperbaric Oxygen Therapy to Enhance Recovery from Delayed Onset Muscle Soreness
Clinical Journal of Sport Medicine
Lawrence E. Hart and Mark Tarnopolsky and Ann Lotter and Shelina Babul
DOI: 10.1097/00042752-200010000-00021

The Role of Hyperbaric Oxygen Therapy in Sports Medicine
Sports Medicine
Shelina Babul and Edward C. Rhodes
DOI: 10.2165/00007256-200030060-00002

Pathology of sudden death in the young.
The Canadian journal of cardiology
McManus BM and Babul S
PubMed: 9191507

The Autopsy
Anderson's Pathology, 10th Edition

Commissural region dehiscence from the stent post of Carpentier-Edwards bioprosthetic cardiac valves
Cardiovascular Pathology
Michael F. Allard and Christopher R. Thompson and Robert J. Baldelli and Joan S. McNab and Shelina A. Babul and Janet M. Betts and Bruce M. McManus and W.R.Eric Jamieson and Hilton Ling and Robert T. Miyagishima
DOI: 10.1016/1054-8807(95)00027-3

Cardiovascular manifestations of lyme disease
Journal of Spirochetal and Tick-Borne Diseases

Metastatic Tumors
Atlas of Heart Diseases


Concussion Awareness Training Tool - CATT
The new Concussion Awareness Training Toolkit (CATT) is based upon the established international principles of the 4th Zurich Concussion Consensus Statement. The aim of CATT is to standardize concussion recognition, diagnosis, treatment and management. Good concussion management may decrease the risk of brain damage and potentially reduce long-term health issues.

The Canadian Paediatric Society recommends that anyone involved in child and youth sport should be educated about the signs and symptoms of concussion and the appropriate management of a child with a concussion.

CATT is FREE, available 24/7, updated every two weeks, and available online at www.cattonline.com

CATT for Medical Professionals

Funded by the BC Children’s Hospital Foundation and Child Health BC, and in collaboration with the BC Medical Association (now Doctors of BC), the Concussion Awareness Training Tool for Medical Professionals (CATT MP) was developed by a team of injury prevention researchers and Emergency Department physicians with extensive provincial and national review.
CATT MP features a learner-directed online training module supplemented with diagnostic tools (both adult and child SCAT3) and links to clinical resources, patient handouts, journal articles, related websites and concussion videos. CATT qualifies for MainPro M2 credits for clinicians.
CATT MP has demonstrated a statistically significant increase in practices among physicians and nurses.
CATT for Parents, Players and Coaches

Developed in partnership with the BC Ministry of Health, the Concussion Awareness Training Tool for Parents, Players and Coaches (CATT PPC) provides up-to-date educational training on the recognition, management and prevention of concussions.
CATT PPC features an Online Training Video for Parents and for Coaches; Frequently Asked Questions for Parents; Concussion Videos appropriate for youth; Printable handouts for parents and coaches; the Concussion Response Tool for parents (Smartphone fill-able); Questions to ask your Doctor; the Return to Learn Communication tool for parents and educators; and the Return to Play Communication tool for parents and coaches.
CATT PPC has demonstrated a statistically significant increase in concussion knowledge among parents with a child registered in an organized sport.
CATT for School Professionals

Launching in Spring 2015, the Concussion Awareness Training Tool for School Professionals (CATT School Professionals) will provide school professionals the necessary resources for supporting a concussed student in his/her integration back to school. This resource is being developed in partnership with the BC Ministry of Health, Ministry of Education and the GF Strong Rehabilitation Centre.
Evaluation of CATT School Professionals is currently underway.

Burden of Concussion in Children & Youth Report (commissioned by Child Health BC)
Evidence suggests that children and youth are at greater risk of concussions and more serious head injury than the general population, take longer than adults to recover following a concussion, and that concussions can permanently change the way a child or youth talks, walks, learns, works and interacts with others. Concussion management and appropriate return to activity is crucial, particularly in the pediatric and adolescent populations. Active and timely rehabilitation is essential for concussion patients who remain symptomatic longer than a six week period. This may include physiotherapy, occupational therapy, educational support, neuropsychology and in some case neuropsychiatry.

The purpose of the report is to provide details on the burden of concussion among children and youth in BC, to be used to facilitate discussion of the need for standardized concussion prevention, diagnosis and management in BC specific to children and youth. Concussions are the most common form of head injury, yet it is believed that they are under-reported owing to both a lack of consensus on the minimum requirements of the definition of a concussion, and the presence of misconceptions among the general public regarding concussions.

The findings of this report indicate that concussions remain a significant health issue and require further attention given the long-lasting effects. This may include concussion prevention, education and awareness, standardizing care, ensuring correct treatment protocols are adhered to, and appropriate concussion management is employed.

Honours & Awards

Prevention and Awareness Award, Brain Injury Association of Canada - September 2014

Research Group Members

Phoebe Cheng, Work Learn Student
Winnie Lo, Research Assistant:Research Assistant
Sharron Lyons, CHIRPP Coordinator
Kheya McGill, Volunteer Student