The safety of racehorses is paramount, whether on or off the track, and it forms the basis of the Equine Veterinary Journal's new special collection on racehorse safety, sponsored by the International Federation of Horseracing Authorities.
The virtual collection provides free access to science-based and data-driven research presented at last year's IFHA summit, aimed at improving the welfare of racehorses globally.
A free podcast sits alongside the virtual issue, with compelling discussion between Jamie Stier, chair of IFHA horse welfare committee; Chris Riggs, director of the Hong Kong Jockey Club Equine Welfare Research Foundation and fracture workshop organizer of the IFHA Summit; and Celia Marr, editor of the EVJ and EASD workshop organizer of the IFHA Summit.
The IFHA Global Summit on Equine Safety & Technology in June 2024 in Toronto brought together world-leading research scientists, clinicians, veterinarians, and racing regulators from around the globe to discuss how science and technology could best be used to help minimize the risk of fractures and exercise-associated sudden death in racehorses.
The EVJ's special collection, guest edited by Riggs and edited by Marr, contains four editorials based on the summit, together with 22 diverse and important papers from world-leading researchers on how science and technology could be best used to help minimize the risk of fractures and exercise-associated sudden death in racehorses.
The introductory section sets the scene by identifying racing's concerns and what it expects from science, what veterinary scientists want from racing, and the risk factors for fatality in jump racing.
Exercise-associated sudden death—defined as a fatal collapse in a closely monitored and previously presumed clinically healthy horse that occurs during exercise or within approximately one hour after exercise—accounts for 10%-25% of racecourse deaths. There are six papers available on exercise-associated sudden death includes incorporating the risk factors, the latest work on reducing the risk, post-mortem findings, the heritability of sudden cardiac death, the morphological characteristics of the myocardial sleeves in the vena cava, and the validation of an equine fitness tracker.
Severe fractures are the cause of most other racecourse fatalities. Although the incidence of these injuries is relatively low, the impact on the welfare of individual animals and humans is profound. With most fractures in the racehorse occurring as an acute manifestation of a chronic repetitive overuse injury, there is significant potential for timely intervention and prevention.
Predicting and preventing catastrophic fracture comprises 17 papers comprehensively examining how current research can be advanced and translated into action. The section covers the development of realistic screening programs to identify high-risk horses, including training practices, exercise history, and diagnostic risk evaluation. It all aims to help predict and prevent catastrophic fractures.
"It is critical for racing that future research and scientific and technological developments translate into real benefits in equine safety," said Celia Marr. "This substantial special collection provides easy access to the latest international research. By understanding identifiable risks, we can help to mitigate them, advance welfare, and enhance public perception of the sport to secure a safer future for racing."
This press release has not been edited by BloodHorse. If there are any questions please contact the organization that produced the release.
