Santa Anita PET Scans Allowing Horsemen To ‘Assess The Response Of An Injury’ Over Time

The equine Positron Emission Tomography (PET) scanner pioneered by the UC Davis School of Veterinary Medicine, in collaboration with LONGMILE Veterinary Imaging, is now in heavy use at Santa Anita Park in Southern California. In just over six months since the installation in December 2019, with the financial support from the Stronach Group, more than 100 scans have been performed with the “MILEPET” (Molecular Imaging of Limbs in Equids), the PET scanner specifically designed to acquire images on horses without the need to lay them down.

Overall, 65 different horses were imaged with the scanner, with several horses imaged multiple times, several weeks apart. In total, images of 186 front ankles, 28 hind ankles, 16 knees, and 11 feet were acquired. As shown by these numbers, the front ankles are the main area of interest, as these are the joints most commonly involved in severe injuries in racehorses.

The first objective after installation of the scanner at the racetrack was to complete a study, funded by the Grayson Jockey Club Research Foundation, aiming at assessing the value of PET for identification and follow-up of ankle injuries. The study called for 24 horses with signs of fetlock injuries to be imaged three times with the PET scanner, with follow-up scans six and 12 weeks after the initial scans. All 24 horses have now been enrolled, and over half of these horses have completed all three scans.

All scans were successful, providing very interesting preliminary results.

“The PET scans provide very precise information about the injury,” said Dr. Mathieu Spriet, associate professor of diagnostic imaging at UC Davis and lead veterinarian on the study. “With a classic 'bone scan,' we usually can associate the injury with one of the bones of the ankle, but with the PET, we can really localize the abnormality to a specific area in a bone.”

This is of particular importance, as injuries to specific areas of the ankle bones are known to predispose horses to catastrophic breakdown.

Another benefit of the PET scan is the ability to see changes over time.

“As we have repeated scans six weeks apart, we have seen marked improvement on many of the injuries following treatment and rest, whereas other injuries remained active,” continued Dr. Spriet. “Being able to assess the response of an injury is very helpful to decide the course of action: deciding whether a horse needs more time off, a different treatment, can go back to the track or should be retired from racing – these are very challenging decisions to make for the veterinarians at the track. The PET images have provided objective data to support these decisions.”

In addition to the 24 horses in the Grayson Jockey Club study, more than 40 horses have been scanned at the request of their veterinarians. Horses were sent in by 14 different veterinarians coming from 26 different trainers, demonstrating how broadly the technique has already been embraced by the Santa Anita racing community.

As a Magnetic Resonance Imaging (MRI) scanner was also installed at Santa Anita Park earlier this year, another on-going study, supported by the Oak Tree Foundation, aims at comparing PET and MRI findings in the ankles of racehorses. Twenty horses have been enrolled in this study with preliminary results demonstrating the complementarity of both techniques to provide the best assessment of various injuries.

Another study, supported by the Dolly Green Research Foundation, has recently started. This study aims at monitoring horses who are resuming training after being laid-up due to ankle injury. The goal is to assess the ankle on a regular basis to be able to adapt the training, if early signs of injury were to recur.

“It is very impressive how much has been accomplished and how much we have learned in the last six months, thanks to the support of key partners and the hard work of the technical staff and the veterinarians at Santa Anita Park,” said Dr. Spriet. “We have been able to establish this new technology as a reliable, high-precision diagnostic tool for racehorses.”

It is likely that the knowledge about PET will keep growing quickly. In addition to the different on-going studies at Santa Anita Park, this technology is now available outside of California, as a MILEPET scanner has just been installed at New Bolton Center, the equine veterinary hospital of the University of Pennsylvania. There are also on-going efforts to secure the funding to install another MILEPET at the UC Davis Veterinary Medical Center, where it would be available for racehorses from Golden Gate Fields and for sport horses across Northern California.

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Diversity in Racing: Anthony Manganaro

Co-Owner, Siena Farm, Paris, KY

Since the beginning of time, humans have pigeonholed each other by race, religion, gender and wealth, which has resulted in discrimination. There are many pathways that can and must be taken to reduce systemic racism and prejudice. But I see no pathway to eliminate latent discrimination; humans will always pigeonhole.

There continues to be systemic racism in all sports and in American society. Blacks, Asians, Hispanics, Native Americans and Muslims continue to bear the brunt of latent discrimination and prejudice.

In the early days of our sport every ethnicity, gender and skin color succeeded at the highest level of the sport–jockeys, trainers, breeders and owners. Ironically, our sport is less diverse today than it was in the 19th and 20th centuries.

Diversity is important. It goes hand and hand with the American Dream’s set of ideals that “life should be better and richer and fuller for everyone, with opportunity for each according to ability or achievement regardless of social class or circumstances of birth.” Diversity allows everyone an equal chance to live a life of dignity and hope. My life experiences make this fight for diversity very personal.

My dad came from Catania, Sicily. He was an intelligent, hard-working plasterer, but most importantly, he was a family man. He and my mom raised six kids in a two-bedroom flat in a blue-collar town outside Boston. I get emotional every time I think about the obstacles and indignities my parents suffered so their kids could have a better life.

My mom did her shopping at Filene’s Basement. Until I was 18, I thought “Imperfect” was a brand name.

My dog Duke and I walked to school each morning with my friends. My attendance was very spotty, but upon graduation Duke was given a perfect attendance award. I only got into Northeastern University because my high-school principal, Mr. Collins, pulled some strings. He thought I was “a diamond in the rough.” It certainly wasn’t because of my attendance record. That simple act of kindness changed my life.

I was a subway commuter, two hours each way. Yet when I graduated with a degree in Civil Engineering, I couldn’t get a good engineering job. Was it because of discrimination, or were other candidates better than me? It didn’t matter. I had to adapt and move on, first as a math teacher at $3,600 a year, then joining my brothers in starting a construction company.

As we grew, I delved into other opportunities. But when I approached one of the biggest banks in Baltimore for a loan, I was turned down. Too blue-collar and ethnic.

I found alternative financing. Years later, I was that bank’s biggest customer. I hadn’t suddenly become less “blue collar and ethnic.” Rather, the bankers understood that if they wanted to keep market share, they had to deal with me. You’ve got to scramble and find work-arounds when prejudice blocks your path.

After a while I started looking for a new challenge. My dad and his buddies were regulars at Suffolk Downs and I caught the racing bug early.

So I flew out to Lexington–the epicenter of Thoroughbred racing. Thanks to Tom Biederman, I spotted a rundown, 225-acre cattle farm in Paris, KY, and re-built the place into Siena Farm.

At Siena Farm, my partners David Pope (Polish-American), Nacho Patino (Mexican-American) and I (Italian-American), understand from our life experiences how important it is to give employees and their families hope and dignity. We’re fighting the diversity issue from the bottom up.

David’s immigrant grandparents worked in coal mines, on railroads and bottling plant lines. His dad joined the Air Force, then took factory night jobs while his mom worked at a credit union. They made sure their kids were well cared-for and well-educated. Today, his siblings earn their living as a cartographer, a teacher and an advertising/media buyer. David worked his way through the University of Akron, earning an accounting degree. He started his racing career with Airdrie Stud in Midway, KY, and has set high goals for Siena Farm.

Nacho came from Mexico, where he helped in the fields as a kid in exchange for vegetables to feed his parents and seven siblings. Their mode of transportation: horses. He slept on the floor until he was 15. The next year, Nacho set off for the U.S., and after a harrowing journey crossed the Rio Grande. Eventually, he joined his uncle in Kentucky, who got him a job on a horse farm.

Nacho started as a groom. He eventually ran a boarding and sales prep business, then served as assistant farm manager for Stonerside Farm. In 2008, he joined Siena Farm as farm manager. Within a year, he was promoted to co-owner and general manager.

All three of us are living the American Dream.

So are others on the farm. Our employees are a melting pot of hardworking men and women intent on providing a secure future for their families and raising healthy, confident children who can succeed in school, college and life. Of the seven college-age children on the farm, six are undergraduates and the seventh received a full scholarship to Eastern Kentucky University but decided to join the Navy.

Education is an important tool in the fight for diversity. Back at my alma mater, to pay back Mr. Collins’s simple act of kindness Michele and I started The Torch Scholar program which gives full scholarships to first-generation college students. Torch Scholars are “diamonds in the rough,” who come from families living on the edge. Most are minorities…African-American, Asian and Hispanic.

During the interview process, applicants are asked how they would react when, inevitably, they face discrimination, be it racial, sexual, religious or ethnic bias. We want to see if they understand that prejudice isn’t going to disappear. What counts is how you handle those uncomfortable, cringe-worthy moments. Don’t let it get you down or destroy your ambitions. Find ways to navigate around them. “Keep your eye on the prize.” Always move toward your goal.

The effects of diversity go well beyond the people directly helped. There is a ripple effect that radiates out and affects other people. Siena Farm “kids” and Torch Scholars are prime examples.
Opportunities in the equine industry are endless. As we expand diversity in our sport, the success of people drawn to our sport will be solely dependent on their tenacity, adaptability and skills. If we wait for racists to change their minds, we’ll be waiting for the rest of our lives. In the end, determination, smarts and peak performance are what will make all the difference in racing.

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Jockey Gerard Melancon, Lone Star Racing Operations Employee Test Positive For Coronavirus

Following Sunday's announcement that live racing at Lone Star Park had been cancelled, the Daily Racing Form reported that jockey Gerard Melancon, who most recently rode at Lone Star on June 28, has tested positive for the coronavirus. Additionally, a positive test was returned by a racing operations employee at the Grand Prairie, Texas track.

Lone Star abruptly cancelled the race card on Sunday after the first race, making the announcement via Twitter. Race cards for Monday, Tuesday, and Wednesday have also been cancelled.

“Due to an abundance of caution, all racing operations at Lone Star Park have been suspended due to COVID-19,” read Sunday's Tweet. “Racing will resume at a date to be determined.”

Melancon, normally based in Louisiana, rode Mocito Rojo in the $75,000 Lone Star Mile on June 28, and had a fever when he returned to Opelousas, La. on June 29. He improved and a “rapid test” for the virus on June 30 came back negative, so he arrived at Evangeline Downs to ride the July 1 card. Melancon felt dizzy before the races, however, and went to the ambulance and then the hospital where he was diagnosed with acute pneumonia.

Another test for coronavirus came back positive, and Melancon has quarantined himself at home.

The racing operations employee who tested positive has been instructed to self-quarantine as well.

Because of potential exposure to coronavirus, jockeys and employees working in the licensing and racing offices are being told to quarantine for two weeks. It's unclear when racing may resume, but Lone Star may have an opportunity to extend their meet, which is currently scheduled to end on Aug. 11.

Lone Star was forced to delay the start of its live meet until May 22. On June 10, Lone Star management was notified by officials that spectators would be permitted on-track as Texas became one of the first states to reopen its economy.

After an alarming spike in COVID-19 positive tests throughout Texas, Gov. Greg Abbott on July 2 issued an order requiring face coverings in public and giving local officials authority to limit the size of gatherings.

Indiana Grand announced Monday that no individuals from Lone Star will be allowed on the property until they complete a 14-day quarantine and present a negative test for COVID-19:

“Due to the recent news of several positive tests for Covid-19 at Lone Star Park near Dallas, Texas and the suspension of their racing season indefinitely, Indiana Grand Racing and Casino has halted the transfer of all jockeys, exercise riders and grooms from that facility to the racing program in Indiana.

“The decision to prevent participants coming from Lone Star Park into Indiana is a result of a group effort between Indiana Grand, the horsemen's organizations and Indiana Horse Racing Commission, to provide due diligence for the safety of all those currently racing at Indiana Grand.”

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Juddmonte International Purse Reduced

Prize money for this year’s G1 Juddmonte International S. at York has been cut to £275,000 as a result of the COVID-19 pandemic. Last year’s Group 1 was worth £1 million but with racing currently taking place behind closed doors after a delayed start to the season, the track’s revenue has taken a serious hit, with the venue underlining “80% of prior year annual revenues for York Racecourse flowed from the presence of a gathering, either on a raceday or as part of our extensive non raceday events programme, none of whom have been permitted at the venue since mid-March.”

The track has hailed the contributions from the Horseracing Betting Levy Board (HBLB) and sponsors with the G1 Darley Yorkshire Oaks, G1 Coolmore Nunthorpe and Sky Bet Ebor all set to carry a purse of £250,000 as other feature races. The G2 Al Basti Equiworld Dubai Gimcrack, G2 Weatherbys Hamilton Lonsdale Cup and G2 Sky Bet City of York S. will have £100,000 purses with the Sky Bet-sponsored G2 Great Voltigeur S. and G2 Lowther S. both offering £75,000. The European Breeders’ Fund will back five races, headlined by the £35,000 Listed Sir Henry Cecil Galtres S., and including two of the three new class two handicaps worth £30,000 that have been added to the race programme.

York kicks off its season on Thursday and chairman, Lord Grimthorpe, said, “We are delighted to be back racing at York, albeit initially behind closed doors. Despite challenging circumstances for all, we have tried to put our best foot forward with an incredibly exciting race programme and an investment in prize money well above industry agreed levels. We are hugely appreciative and grateful for the wonderful support of our sponsors, annual badgeholders, partners and all who make York Racecourse so special.

“While we look forward to the day we can welcome the return of spectators and supporters to York Racecourse, in the meantime I hope that people will follow and enjoy the sport on their televisions and mobile devices.”

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