Can A Mechanical Device Improve Equine Lung Function?

Humans who have chronic lung or heart disease often breathe through a device that resists inhalation to increase muscle strength. Called inspiratory muscle training (IMT), this therapeutic technique trains both the diaphragm and the upper airway muscles to become stronger, improving respiratory strength, according to EQUUS magazine.

Dr. Kate Allen of the University of Bristol wanted to see if the technique could be applied to horses. In people, respiratory performance is limited by cardiovascular capacity; in horses, athletic performance is limited by respiratory function. Using IMT to improve the fitness and function of the respiratory muscles allows them to work more efficiently.

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Allen and a study team acclimated 10 Thoroughbreds in steeplechase training to wearing a mask fitted with valves that control the level of resistance to each inhalation. The horses underwent IMT training five days a week for nine weeks. During each session, the horse took 30 resistant breaths, was rested for two minutes, then took 30 more resisted breaths, all while standing still. The resistance was increased every four days, but the trial allowed for an increase or decrease in resistance depending on how the horse tolerated the change. The horses continued normal racing and training schedules during the study, and tests of each horse's respiratory strength were made before and after the IMT.

The scientists found that horses had no issues adapting to IMT training and that it can be used on horses in competition. The next study will look at IMT training and its impacts on physiologic and performance changes in the horses.

Read more at EQUUS magazine.

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Love Withdrawn From Arc With Temperature

Multiple Group 1 winner Love (Ire) (Galileo {Ire}) has been withdrawn from the 2021 G1 Qatar Prix de l'Arc de Triomphe after developing a temperature on Saturday afternoon. One of three for the Coolmore partners entered in Sunday's ParisLongchamp showpiece alongside Snowfall (Jpn) (Deep Impact {Jpn}) and Broome (Ire) (Australia {GB}), the 4-year-old filly, who has five Group 1 wins to her name, was most recently second in the G2 Blandford S. at The Curragh on Sept. 12. With her withdrawal, the Arc field is reduced to 14. In 2020, the chestnut was also forced to miss the Arc, although that was due to contaminated feed.

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Sail By Upsets Miss Grillo With Stalking Trip

Sail By and Junior Alvarado bided their time in the Grade 2 Miss Grillo Stakes at Belmont Park on Oct. 2, stalking an early pacesetter to score the filly's first graded stakes victory. Sail By gave chase to Charlee O out of the gate, with the pair opening several lengths on the rest of the field before Sail By settled back behind her rival. Charlee O proved a stubborn foe, maintaining her early lead through the final turn of the 1 1/16 miles and digging in when Sail By came up to challenge. Sail By dug in and passed to the outside of Charlee O with a furlong to go and held off late kicks from Kinchen (IRE) and McKulick (GB), who finished second and third.

McKulick was the favorite at 2-5.

The final time for the 1 1/16 miles was 1:43.21. Fractional times were :23.59, :49.40, and 1:14.46.

Leah Gyarmati trains Sail By for owner/breeder Jeff Treadway. The filly came to the race off a third-place finish and front-running effort in the P.G. Johnson Stakes on Sept. 2 and a second in the Colleen Stakes before that.

Sail By is by Astern (AUS) and out of the Johar mare Fly By. She was bred in Kentucky.

Sail By paid $23.60, $8.70, and $3.00.

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HBLB Boosts Prize Money Contribution For 2022

There will be an increase in prize money contributed by the Horseracing Betting Levy Board (HBLB) in 2022. Fixture-related funding will increase to £90 million for UK racing's 2022 fixture list, with £70 million specifically allotted for prize money, £10 million more than was set aside for that purpose in both 2018 and 2019. These sums do not include the additional grants for prize money and towards regulation and integrity already announced following the HBLB taking a £21.5 million loan from the UK Government's Sport Winter Survival Package. The HBLB is likely to contribute up to £75 million in prize money in 2022 versus around £60 million in pre-Covid years. In addition, the HBLB Board recognises that the investment by the HBLB is likely to decrease in 2023. In 2021, including the additional grants arising from the Sport Winter Survival Package loan, HBLB expects to contribute around £81m to prize money.

A total of £55.8 million of the £67.2 million prize money allocation is via a newly developed ratecard mechanism, £6.9 million for the Appearance Money Scheme, £3.5 million for the Great British Bonus, a Divided Races Fund of £800,000 and an additional fund of £200,000 to support prize money at racecourses most affected by the new ratecard mechanism. For more information, please visit the HBLB website here.

Paul Darling, Chairman of HBLB, said, “The Board recognised the importance of maintaining its higher than usual allocations to prize money in 2022 to support the ongoing recovery of the sport from the effects of the Covid period. This adds to the substantial extra grants that we have made in 2020 and 2021. In addition, by the end of 2021 the Board's contribution to Covid-related regulatory costs is likely to have reached £3.7m.

“We are pleased to have modernised and developed our funding arrangements with regard to both prize money and the fixture incentive fund. Moving to a race-by-race basis for allocating all prize money gives the Board, and indeed all of racing and betting, more transparency as to where Levy funding is being allocated. The additional payments that incentivise racecourse executive contribution are intended to encourage a return of total prize money in 2022 towards pre-Covid levels.

“It must be recognised throughout the sport that although drawing again on our reserves makes it possible to continue with higher funding in 2022, the position in 2023 will be different. The Board is required to make the first repayment to Government of the Sport Winter Survival Package loan that was taken this year. That will be the first call on expenditure in 2023 and in the seven subsequent years.”

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