Topic:Equestrian

Is it pain, or is it behaviour?
The Veterinary record    May 3, 2024   Volume 194 Suppl 1 9 doi: 10.1002/vetr.4204
Pearson G.This year BVA Live will, for the first time, feature farm animal and equine CPD. Among the varied topics on offer, Gemma Pearson will be presenting an introduction to equine behavioural medicine, examining the link between emotional and physical health in horses.
Physiological and metabolic responses in Kök-Börü horses: Correlations with game outcomes.
Veterinary medicine and science    April 30, 2024   Volume 10, Issue 3 e1457 doi: 10.1002/vms3.1457
Riu015fvanlu0131 A, u015een u0130, Canuzakov K, Tu00fclu00f6bayev A, Tau015f A, Saklykov R, Ceylan N, Tu00fcrku00e7apar u00dc, Alimov U....The aim of this study was to examine variations in stress, metabolic, and physiological parameters of horses used in the traditional equestrian team sport of Kök-Börü in relation to winning and losing outcomes. Methods: To accomplish this, blood samples were taken from horses on four different teams who participated in two separate games, both before and after game. These samples were used to measure levels of cortisol, ACTH, beta-endorphin, adrenaline, noradrenaline, triiodothyronine (T3), and thyroxine (T4) via species-specific commercial ELISA kits. The autoanalyzer tested biochemical an...
Why the racing industry and equestrian disciplines need to implement population pharmacokinetics: To learn, explain, summarize, harmonize, and individualize.
Drug testing and analysis    April 29, 2024   doi: 10.1002/dta.3706
Toutain PL.Population pharmacokinetics (POP PK) is a powerful pharmacokinetic tool, which measures quantitatively, and explains the variability in drug exposure and drug effect between individuals. POP PK uses an observational (nonexperimental) approach; it is conducted in the target population living in its normal environment (e.g., farm and race-track). The strength of the POP PK approach lies in its greater relevance for the population studied in its different natural environments than experimental studies carried out in more or less biased laboratory conditions. In clinical settings, it is commonly n...
Analysis of Tokyo 2020 Olympic modern pentathlon equestrian jumping results.
Journal of equine veterinary science    April 29, 2024   Volume 136 105068 doi: 10.1016/j.jevs.2024.105068
Foreman JH.Modern Pentathlon (MP) includes an equestrian Jumping discipline, with horses drawn blindly by unfamiliar riders. At the Tokyo 2020 Olympic Summer Games, concerns regarding inadequate horsemanship generated adverse publicity for MP. Conventional stadium Jumping in Tokyo provided an opportunity for comparison of the two closest Olympic equestrian Jumping disciplines. The objectives of this study were to complete an objective analysis of the Tokyo MP riding phases, and to test the hypothesis that MP riding faults in women's and men's Tokyo competitions combined were more frequent than in the Ind...
First National Prevalence in Italian Horse Population and Phylogenesis Highlight a Fourth Sub-Type Candidate of Equine Hepacivirus.
Viruses    April 16, 2024   Volume 16, Issue 4 616 doi: 10.3390/v16040616
Equine hepacivirus (EqHV, , hepacivirus) is a small, enveloped RNA virus generally causing sub-clinical hepatitis with occasional fatalities. EqHV is reported in equids worldwide, but for Italy data are limited. To address this, a survey study was set up to estimate prevalence at a national level and among different production categories (equestrian; competition; work and meat; reproduction) and national macro-regions (North, Central, South, and Islands). Data obtained testing 1801 horse serum samples by Real-Time RT PCR were compared within the categories and regions. The NS3 fragment of the ...
Long-term performance of show-jumping horses and relationship with severity of ataxia and complications associated with myeloencephalopathy caused by equine herpes virus-1.
Journal of veterinary internal medicine    April 12, 2024   doi: 10.1111/jvim.17070
de la Cuesta-Torrado M, Velloso Alvarez A, Neira-Egea P, Cuervo-Arango J.Equine herpesvirus myeloencephalopathy (EHM) has severe impact on the sport horse population. Objective: Study the influence of EHM on the likelihood of affected horses to return to their previous performance and investigate the association of clinical variables with prognosis. Methods: Twenty-six horses positive for equine herpesvirus type 1 (EHV-1) were admitted to a veterinary teaching hospital (VTH) during a natural EHM outbreak at an international jumping event. Methods: Data collected from the VTH, the International Equestrian Federation, and surveys completed by the riders and horse own...
Green treasures: Investigating the biodiversity potential of equine yards through the presence and quality of landscape features in the Netherlands.
PloS one    April 11, 2024   Volume 19, Issue 4 e0301168 doi: 10.1371/journal.pone.0301168
Wolframm IA, Heric L, Allen AM.At a time of mounting ecological crises and biodiversity loss, there is an urgent need for nature-based solutions. Equestrian properties cover a considerable proportion of the European rural and peri-urban landscape and provide much potential for integrating ecosystem services, such as the inclusion of small landscape features. The aim of this study was to investigate the presence and quality of landscape features (LF) to help determine how the equine sector can contribute to the agro-ecological transition. Using a citizen science approach, 87 commercial and 420 private yard owners reported th...
Diagnostic performance of a rapid immunochromatographic test for the simultaneous detection of antibodies to Theileria equi and Babesia caballi in horses and donkeys.
Parasites & vectors    March 28, 2024   Volume 17, Issue 1 160 doi: 10.1186/s13071-024-06253-1
Equine piroplasmosis is caused by two tick-borne protozoan parasites, Theileria equi and Babesia caballi,, which are clinically relevant in susceptible horses, donkeys, and mules. Moreover, equine piroplasmosis significantly constrains international trading and equestrian events. Rapidly diagnosing both parasites in carrier animals is essential for implementing effective control measures. Here, a rapid immunochromatographic test for the simultaneous detection of antibodies to T. equi and B. caballi was evaluated using samples from horses and donkeys collected in Greece, Israel, and Italy. The ...
Allele frequency of muscular genetic disorders in Bull-Catching (vaquejada) Quarter Horses.
Journal of equine veterinary science    March 24, 2024   105052 doi: 10.1016/j.jevs.2024.105052
Quarter horses (QH), a prominent athletic breed in Brazil, are affected by muscular genetic disorders such as myosin-heavy chain myopathy (MYHM), polysaccharide storage myopathy (PSSM1), hyperkalemic periodic paralysis (HyPP), and malignant hyperthermia (MH). Bull-catching (vaquejada), primarily involving QH, is a significant equestrian sport in Brazil. Since the allele frequencies (AF) of MYHM, PSSM1, HyPP, and MH in vaquejada QH remain unknown, this study evaluated the AF in 129 QH vaquejada athletes, specifically from the Brazilian Northeast. These variants were exclusively observed in hete...
Warm-Up Strategies and Effects on Performance in Racing Horses and Sport Horses Competing in Olympic Disciplines.
Animals : an open access journal from MDPI    March 19, 2024   Volume 14, Issue 6 945 doi: 10.3390/ani14060945
Frippiat T, Votion DM.Warm-up is a standard component of exercise preparation, intended to lower the risk of injury and improve performance. Comprehensive evidence-based guidelines per discipline are missing. This scoping review aimed to describe the physiological effects and strategies of active warm-up in horses according to different equestrian disciplines. The search strategies identified 479 papers for review. After application of selection criteria, 23 articles published from 1996 to January 2024 were included of which 12 discussed the effects of warm-up on physiological parameters and 11 discussed warm-up st...
Pro-Environmental Transformation of the Equine Sector-Facilitators and Challenges.
Animals : an open access journal from MDPI    March 16, 2024   Volume 14, Issue 6 915 doi: 10.3390/ani14060915
Hedenborg S, Kronborg M, Su00e4tre A, Radmann A, Torell Palmquist G, Andersson P.To improve horse welfare and ensure a sustainable equestrian future, we need to understand human behavior in relation to the challenges of the sector. The purpose of this paper is to map and analyze how individuals within the equine sector in Sweden and Norway define the environmental challenges they are faced with and how these are related to questions about horse welfare. A mixed-methods parallel design was used. The data consist of survey answers and semi-structured interviews. The survey, responded to by 697 Swedish and Norwegian participants, ensured statistical validity and power through...
Pharmacokinetic study of osilodrostat and identification of mono-hydroxylated metabolite in equine plasma for the purpose of doping control.
Rapid communications in mass spectrometry : RCM    February 15, 2024   Volume 38, Issue 5 e9695 doi: 10.1002/rcm.9695
Ishii H, Ishikawa Y, Mizobe F, Nomura M, Yamanaka T, Tanabe S, Nagata SI, Yamada M, Leung GN.Osilodrostat is an inhibitor of 11-beta-hydroxylase (CYP11B) and is used for the treatment of Cushing's disease but also categorized as an anabolic agent. The use of osilodrostat is prohibited in horseracing and equestrian sports. To the best of our knowledge, this is the first metabolic study of osilodrostat in equine plasma. Methods: Potential metabolites of osilodrostat were identified by differential analysis using data acquired from pre- and post-administration plasma samples after protein precipitation with liquid chromatography electrospray ionization high-resolution mass spectrometry (...
The Welfare of Horses Competing in Three-Barrel Race Events Is Shown to Be Not Inhibited by Short Intervals between Starts.
Animals : an open access journal from MDPI    February 9, 2024   Volume 14, Issue 4 583 doi: 10.3390/ani14040583
Filho HCM, Trindade KLG, Silva CJFL, Cruz RKS, Vilela CF, Coelho CS, Filho JDR, Manso HECCC.Equestrian sports require precise animal welfare and health evaluations. To test the hypothesis that horses maintain their welfare when subjected to two three-barrel (3TB) races with 2 min intervals, an experiment was designed to evaluate their surface temperature using infrared thermography (IRT) in regions of interest (barrel, flank, neck, jaw, corner of the mouth, and ocular caruncle) and also measure blood biomarkers (hemogram, total plasma protein, fibrinogen, urea, creatinine, GGT, CK, cortisol, IL-6, and IL-1β). Ten Quarter Horses were monitored through thermography (pre-race, +1, +4, ...
Experiences of Interdisciplinary Working from the Perspective of the Society of Master Saddlers Qualified Saddle Fitters.
Animals : an open access journal from MDPI    February 7, 2024   Volume 14, Issue 4 559 doi: 10.3390/ani14040559
Nankervis K, MacKechnie-Guire R, Maddock C, Pyatt A.Horse owners seek the advice and support of a number of equestrian professionals in carrying out their duty of care for their animal. In some instances, these professionals form a multi-disciplinary team (MDT). The aim of this study was to explore the experiences of the Society of Master Saddlers' qualified saddle fitters (SMSQSFs) working with other professionals and to understand the nature of inter-disciplinary working from an SMSQSF perspective. Semi-structured, one-to-one online interviews with fourteen SMSQSFs were completed. Areas explored included the nature of the participant's client...
Effect of a 14-Day Period of Heat Acclimation on Horses Using Heated Indoor Arenas in Preparation for Tokyo Olympic Games.
Animals : an open access journal from MDPI    February 6, 2024   Volume 14, Issue 4 546 doi: 10.3390/ani14040546
Munsters C, Siegers E, Sloet van Oldruitenborgh-Oosterbaan M.To optimise the performance and welfare of horses during equestrian competitions in hot climates, it is advised to acclimate them to the heat. The effects of training in a heated indoor arena were studied. Four Olympic horses (13.3 ± 2.2 years; three eventers, one para-dressage horse) were trained for 14 consecutive days in a heated indoor arena (32 ± 1 °C; 50-60% humidity) following their normal training schedule in preparation for the Tokyo Olympic games. Standardised exercise tests (SETs) were performed on Day 1 and Day 14, measuring heart rate (HR; bpm), plasma lactate concentration (LA...
Epidemiology of horse trauma: a literature review. Neville EK, Hicks H, Neville CC.Horses are used for many recreational and occupational activities. They are large, strong, temperamental, and unpredictable animals and people involved with them are at risk for injuries, from minor abrasions to severe injuries that may lead to death. This review reports on horse trauma in relation to the characteristics of injured equestrians, characteristics of horse trauma, and clinical outcomes. Methods: A literature search was conducted from health-related electronic databases to identify studies from 2018 to 2023. The search returned 115 relevant full-text articles but after screening an...
Comparison of speed-dependent time, force and spatial parameters between Franches-Montagnes and European Warmblood horses walking and trotting on a treadmill.
Journal of equine veterinary science    January 17, 2024   Volume 133 105005 doi: 10.1016/j.jevs.2024.105005
Gmel AI, Haraldsdu00f3ttir EH, Braganu00e7a FMS, Cruz AM, Weishaupt MA.Speed alterations affect many gait analysis parameters. How horses adapt to speed is relevant in many equestrian disciplines and may differ between breeds. This study described changes in gait parameters in 38 Warmblood (WB) and 24 Franches-Montagnes (FM) horses subjected to an incremental speed test at walk (1.35-2.05 m/s) and trot (3.25-5.5 m/s). Time, force and spatial parameters of each limb were measured with an instrumented treadmill and analysed with regression analysis using speed as the independent variable. With higher speeds, stride rate, length, over-tracking distance and vertica...
Biomechanical Characterization of Preparation for Airs above the Ground: A Mixed Approach.
Animals : an open access journal from MDPI    January 6, 2024   Volume 14, Issue 2 189 doi: 10.3390/ani14020189
Biau S, Leblanc M, Pycik E, Pasquiet B, Huet B.Equitation in the French tradition is a school of riding that emphasizes harmonious relations between humans and horses. The best-known community is the Cadre Noir of Saumur, whose specialty is the air above the ground (AAG). No study has yet looked at the horse-rider interaction in this specific context. The purpose of this study was to identify and quantify indicators of AAGs based on the empirical perception of the expressed by a method of self-confrontation interviews. Fourteen training sessions were the subject of phenomenological and biomechanical approaches. Contact, balance, and hoof-...
Hematological reference values of horses in Western Libya and their relationship to breed, age, and management.
Open veterinary journal    December 31, 2023   Volume 13, Issue 12 1696-1707 doi: 10.5455/OVJ.2023.v13.i12.18
Sawesi OK, Elbaz AK, Mahmoud AS, Duro EM, Alteab AA, Milad KK, Bennuor EM.Hematological evaluation is an important step for health assessment in equine medicine. Besides biochemical tests, that evaluation could be pivotal for diagnosis, prognosis, and treatment monitoring. In Libya, the horse population has drastically increased in the last years, and hitherto, no report addressed the reference hematological values for the existing equine breeds. Unassigned: This study aimed to establish the reference for hematological indices of traditional equestrian and stud-farm equine breeds in Western Libya in regard to some variables such as individual characteristics, manage...
Riders’ Effects on Horses-Biomechanical Principles with Examples from the Literature.
Animals : an open access journal from MDPI    December 15, 2023   Volume 13, Issue 24 3854 doi: 10.3390/ani13243854
Clayton HM, MacKechnie-Guire R, Hobbs SJ.Movements of the horse and rider in equestrian sports are governed by the laws of physics. An understanding of these physical principles is a prerequisite to designing and interpreting biomechanical studies of equestrian sports. This article explains and explores the biomechanical effects between riders and horses, including gravitational and inertial forces, turning effects, and characteristics of rider technique that foster synchronous movement with the horse. Rider symmetry, posture, and balance are discussed in the context of their relationship to rider skill level and their effects on the...
The Genetic Diversity of Horse Native Breeds in Russia.
Genes    November 28, 2023   Volume 14, Issue 12 2148 doi: 10.3390/genes14122148
Atroshchenko M, Dementieva N, Shcherbakov Y, Nikolaeva O, Azovtseva A, Ryabova A, Nikitkina E, Makhmutova O, Datsyshin A, Zakharov V, Zaitsev A.Horses were domesticated later than other farm animals. Horse breeds have been selectively developed by humans to satisfy different needs and purposes. The factory and indigenous breeds are of particular interest, having been bred in purity for many centuries without the addition of foreign blood. Data from 31 stud farms, as well as ranches, located in fifteen regions of the Russian Federation were used in this work. DNA was sampled from 102 stallions of 11 breeds: Arabian, Akhal-Teke, Don, Orlov Trotter, Vladimir Heavy Draft, Russian Heavy Draft, Soviet Heavy Draft, Kabardin, Yakut, Tuva, and...
Preliminary examination of the perceptions of sustainable horse feeding practices in the Netherlands.
Journal of equine veterinary science    November 24, 2023   Volume 132 104962 doi: 10.1016/j.jevs.2023.104962
Kaya Karasu G, Krabbenborg R, Westerduin F, Rogers CW.The purpose of this study was to determine the perception of sustainability among horse owners in the Netherlands and their willingness to switch to more sustainable feeding practices. A survey was distributed to a target group of horse owners in the Netherlands via social media channels. Data (n = 338 valid responses) were stratified based on yard type and size (small (50 horses). Most of the yards were livery yards (68 %) and they were small in size (66 %). The term most commonly associated with sustainability was low environmental impact (61.8 %). All participants (338/338) indicated t...
Impaired efficacy of fenbendazole and ivermectin against intestinal nematodes in adult horses in Iran.
Research in veterinary science    November 7, 2023   Volume 166 105078 doi: 10.1016/j.rvsc.2023.105078
Ashrafzadeh-Shiraz M, Tavassoli M, Dalir-Naghadeh B, Sazmand A.This study aimed to evaluate the efficacy of fenbendazole and ivermectin on strongyles and Parascaris sp. infecting adult riding horses in three regions with different climates. During 2021 and 2022 fecal specimens were randomly collected from 483 horses older than three years in 31 equestrian clubs in Hamedan (n = 217), Yazd (n = 146) and Tabriz cities (n = 120). Eggs were counted by McMaster technique, and the strongyle larvae were identified using coproculture, PCR and sequencing. Horses with strongyles and Parascaris egg counts ≥150 were enrolled in fecal egg count reduction (FECR)...
A Delphi Study to Determine International and National Equestrian Expert Opinions on Domains and Sub-Domains Essential to Managing Sporthorse Health and Welfare in the Olympic Disciplines.
Animals : an open access journal from MDPI    November 2, 2023   Volume 13, Issue 21 3404 doi: 10.3390/ani13213404
Williams JM, Berg LC, Clayton HM, Kirsch K, Marlin D, Randle H, Roepstroff L, Oldruitenborgh-Oosterbaan MSV, Weishaupt MA, Munsters C.The public is increasingly questioning equestrianism's social license to operate. While the focus historically centered on horseracing, increased scrutiny is now being placed on how dressage, showjumping, and eventing are addressing equine management and welfare concerns. Nominated equestrian federation and equestrian organization experts ( = 104) directly involved in international and/or national-level horse sports took part in a four-stage, iterative Delphi to obtain consensus on what factors should be considered essential to manage sporthorse health and welfare. Five core domains were agree...
Detection of Selected Equine Respiratory Pathogens in Stall Samples Collected at a Multi-Week Equestrian Show during the Winter Months.
Viruses    October 11, 2023   Volume 15, Issue 10 2078 doi: 10.3390/v15102078
Lawton K, Runk D, Hankin S, Mendonsa E, Hull D, Barnum S, Pusterla N.The aim of this study was to use environmental sampling to determine the frequency of detection of selected equine respiratory viruses and bacteria in horses attending a multi-week equestrian show during the winter months. At four time points during showing, environmental sponge samples were collected from all stalls on the property and tested for the presence of equine herpesvirus-1 (EHV-1), EHV-2, EHV-4, equine influenza virus (EIV), equine rhinitis B virus (ERBV), ss. (), and ss. () using real-time PCR (PCR). Environmental sponges were collected from all 53 barns by using one sponge for...
Evaluation of plasma and urine pharmacokinetics of tranexamic acid for equine medication control.
Journal of veterinary pharmacology and therapeutics    September 27, 2023   doi: 10.1111/jvp.13407
Minamijima Y, Kuroda T, Kamiya T, Sone Y, Wakuno A, Ito H, Nomura M, Leung GN, Kinoshita K, Yamada M.This study aimed to evaluate the pharmacokinetics (PK) of tranexamic acid (TXA) in horses and estimate its irrelevant plasma and urine concentrations using the pharmacokinetic/pharmacodynamic (PK/PD) approach by applying the Pierre-Louis Toutain model. TXA was intravenously administered to eight thoroughbred mares, and plasma and urine TXA concentrations were quantified by liquid chromatography/tandem mass spectrometry. The quantified data were used to calculate the PK parameters of TXA in horses. The plasma elimination curves were best-fitted to a three-compartment model. Using the Toutain mo...
Factors associated with safe completion of Fédération Equestre Internationale eventing cross-country (2008-2018).
Equine veterinary journal    September 12, 2023   doi: 10.1111/evj.14002
Bennet ED, Cameron-Whytock H, Parkin TDH.Equestrian eventing involves competing in three phases: dressage, jumping, and cross-country. Competitors are ranked by number of penalties accrued-with those who have fewer penalties ranked higher. Completing the cross-country phase with zero obstacle penalties is commonly referred to as 'running clear'. Understanding factors associated with running clear can help athletes plan strategically for success, while also helping governing bodies to refine qualification criteria for elite levels. Objective: This study was carried out to identify factors associated with running clear in the cross-cou...
A case of equine piroplasmosis in the Tokyo 2020 Olympic Games.
Journal of equine science    September 8, 2023   Volume 34, Issue 3 93-99 doi: 10.1294/jes.34.93
Aida H, Foreman JH, Ochi A, Takizawa Y, Yamanaka T.Equine piroplasmosis is an infectious disease caused by Babesia caballi and Theileria equi. A competition horse that had been imported to the Equestrian Park for the Tokyo 2020 Olympic Games and had a fever over 40°C and severe anemia was diagnosed with equine piroplasmosis by blood smear and direct polymerase chain reaction (PCR) tests for Theileria equi. Treatment with protozoan anthelmintics and whole blood transfusion diminished the fever, improved the anemia, and allowed the horse to return home safely. Preparation for routine cases of this infection should include the development of a s...
Let Them Be the Judge of That: Bias Cascade in Elite Dressage Judging.
Animals : an open access journal from MDPI    September 3, 2023   Volume 13, Issue 17 2797 doi: 10.3390/ani13172797
Wolframm I.Sport performances judged subjectively often suffer from systematic errors due to biases, with the sport of equestrian dressage being no exception. This study examines whether international dressage judges display systematic errors while evaluating elite horse-rider combinations. Data from seven 5* Grand Prix dressage events between May 2022 and April 2023 were analyzed (510 judges' scores) using Multivariable Linear Regression Analysis. Five predictor variables-Home, Same Nationality, Compatriot, FEI Ranking and Starting Order-were studied in relation to Total Dressage Score (TS). The model a...
How equestrians conceptualise horse welfare: Does it facilitate or hinder change?
Animal welfare (South Mimms, England)    September 1, 2023   Volume 32 e59 doi: 10.1017/awf.2023.79
Luke KL, Rawluk A, McAdie T, Smith BP, Warren-Smith AK.More than ever the welfare of horses in equestrian sport is in the spotlight. In response to this scrutiny, one peak body, the Federation Equestre Internationale (FEI) has created an Equine Ethics and Wellbeing Commission to protect their sport's longevity. However, for welfare-based strategies to be successful, the conceptualisation of horse welfare must align across various stakeholders, including the general public. The value-laden nature of welfare makes agreement on its definition, even among scientists, difficult. Given little is known about how equestrians conceptualise horse welfare, w...
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